baber/WOPTO huggingface dataset:
Patent KR-20200144508-A (KR)
Inventor: IBUKI MOTOHIRO
IPC: C22C38/00
Filed: 2020-06-17
Abstract: The present invention relates to a powder for laminate shaping, having a composition comprising 0.25 < C < 0.40 mass%, 0.001 <= Si <= 0.15 mass%, 0.30 <= Mn <= 0.45 mass%, 5.0 <= Cr <= 5.5 mass%, 1.0 <= Mo <= 1.5 mass%, 0.35 <= V <= 0.45 mass%, 0.01 <= N <= 0.05 mass%, and 0.01 <= O <= 0.04 mass%, and optionally, P < 0.10, Cu < 0.20, Ni < 0.20, Al < 0.05, Zr < 0.05, S < 0.20, Pb < 0.20, Bi < 0.20, Nb < 0.20, Ti < 0.20, B < 0.10, and Co < 0.20 with the balance being Fe and unavoidable impurities. The surface of the powder for laminate shaping is coated with an oxide film, and the oxide film has a thickness of 3 nm or more but 30 nm or less. Therefore, the powder for laminate shaping cannot be agglomerated easily, but can be transported smoothly by a laminating machine.
Patent KR-20210156605-A (KR)
Inventor: LEE HEE JAE
IPC: A61G10/02
Filed: 2020-06-18
Abstract: The present invention relates to an inflatable tent for a negative pressure ward, which is capable of stably shielding air, is structurally strong, and has improved heat insulation. The inflatable tent according to the present invention comprises: a tent main body (10) formed by connecting a plurality of unit frames (11); a plurality of barriers (20) vertically installed in the tent main body (10); a lower membrane (30) provided on a lower surface of the tent main body (10); a connection part (40) which connects the unit frames (11) with each other in an airtight manner; blocking tubes (50) attached to a lower portion of the front end and a lower portion of the rear end of the tent main body (10); and an automatic air injection part (60) which is connected to the tent main body (10), and automatically injects air.
Patent KR-20210157116-A (KR)
Inventor: BANG JEONG HO
IPC: B05B1/18
Filed: 2020-06-19
Abstract: The present invention discloses a functional shower. The disclosed functional shower includes: a handle provided with a hose connection port; a head part extending from the handle; a material dilution supply part provided in the head part so that water flowing therein through the handle diffuses into the head part; a cartridge detachment groove formed in one side of the head part; and a functional cartridge in which a specific functional substance is accommodated therein and is replaceably coupled to the cartridge detachment groove, and as water flows therein through the material dilution supply part, the functional substance therein is diluted with water and discharged. Therefore, the present invention can easily detach the functional cartridge, which has the functional substance necessary for skin care or cleansing accommodated therein, from the cartridge detachment groove formed in the head part, such that the functional cartridge can be easily detached from the head part by separating the head part or without separating the handle from the head part.
Patent KR-20210157149-A (KR)
Inventor: AN KI DEOK
IPC: F23G5/16
Filed: 2020-06-19
Abstract: The present invention relates to a waste incineration apparatus, which maximizes incineration efficiency and achieves complete combustion. The waste incineration apparatus of the present invention comprises: first to third latches (2-4); an oxygen supply unit (5); a water supply unit (6); an incineration material waiting unit (8); a first hydraulic cylinder (9) and a second hydraulic cylinder (11); a lid (13) and a sight window (14); a water vapor supply pipe (15); an air heating unit (19); an air inlet pipe (20); a gas discharge unit (21); a burner (24); and a residue collection unit (25).
Patent KR-20210158596-A (KR)
Inventor: HEO MAN WOO
IPC: B66C1/12
Filed: 2020-06-24
Abstract: The present invention relates to a damage prevention pad of a heavy-duty belt sling for an overhead crane, comprising: a flexible shell (23) which forms an enclosed inner space and can be bent with flexibility to allow a magnetic force to pass therethrough; and a flexible magnet (21) disposed in an inner space of the flexible shell (23) and capable of being bent with the flexibility. The damage prevention pad of the heavy-duty belt sling for the overhead crane of the present invention has a width and a vertical width wider than the width of the heavy-duty belt sling (40) for the overhead crane used for lifting and transporting a heavy duty for the overhead crane.
Patent KR-20220001049-A (KR)
Title: Pixel circuit and display apparatus
Inventor: KIM KEUN WOO
IPC: G09G3/325
Filed: 2020-06-26
Abstract: The present invention relates to a pixel and a display device. The pixel includes: a light-emitting element; a drive thin film transistor (TFT) controlling the magnitude of a drive current flowing to the light-emitting element in accordance with a gate-source voltage; a storage capacitor connected to the gate of the drive TFT; a scan TFT transferring a data voltage to the source of the drive TFT in response to a first scan signal; first and second compensation TFTs operating in response to the first scan signal and connected in series to each other between the gate and drain of the drive TFT; first and second gate initializing TFTs operating in response to a second scan signal and connected in series to each other between a voltage line transferring an initializing voltage and the gate of the drive TFT; and a node connection TFT interconnecting a first floating node between the first and second compensation TFTs and a second floating node between the first and second gate initializing TFTs in response to the second scan signal.
Patent KR-20220008631-A (KR)
Title: Electrode Connection Device and Automatic Method for Electrode Connection Using the Same
Inventor: LEE YOUNG SOO
IPC: B65H35/00
Filed: 2020-07-14
Abstract: The present invention relates to an electrode connection apparatus, comprising: a transfer unit for gripping and transferring a start unit of a standby electrode roll; a leading unit for holding the start unit of the standby electrode roll transferred by the transfer unit and moving upward; a first connection unit for fixing the standby electrode roll transferred by the leading unit; a second connection unit for fixing a distal end unit of a traveling electrode roll; and a taping unit connecting the standby electrode roll and the traveling electrode roll. According to the present invention, a process of connecting the electrode rolls in a manufacturing process of an electrode performed by a roll-to-roll process may be automatically performed.
Patent KR-20220009603-A (KR)
Title: Device for reliability evaluation and method using the same
Inventor: CHOI KOOK HYUN
IPC: H01L51/52
Filed: 2020-07-16
Abstract: The present invention provides a device for evaluating reliability which may evaluate whether a device fails due to outgas generated from a composition among internal factors while excluding other factors, and a method for evaluating reliability using the same. The device for evaluating reliability comprises: a lower substrate; an organic electronic element formed on the lower substrate and including a lower electrode, an organic light emitting layer having at least a light emitting layer, and an upper electrode; and an upper substrate spaced apart from the organic electronic element to form a spacer. The upper substrate include at least one evaluating part at a side facing the organic electronic element. The lower substrate is attached to the upper substrate through an edge portion. The device evaluates the reliability of a composition introduced in the evaluating part. Since the present invention provides a separate reliability evaluation device capable of estimating whether an organic light emitting element is damaged due to damage before mass-producing products by applying the composition to the organic electronic device, a composition evaluation minimizing outgas of the composition is possible, and a composition optimized through the above evaluation is applied to a product right away so that a product loss and cost are reduced.
Patent KR-20220009800-A (KR)
Title: Water-saving shower head with free use of both hands
Inventor: KIM HA JUNG
IPC: B05B12/00
Filed: 2020-07-16
Abstract: The present invention comprises: a head body having a water supply line connected to one side and having a pass hole through which the user's hand can pass; a discharge unit formed on the head body and having at least one discharge hole for discharging supply water; a connection line installed on the head body and connecting the water supply line and the discharge unit; and an opening/closing unit installed on the connection line to control the supply of the supply water to the discharge unit through the connection line. The opening/closing unit comprises: a button unit installed on one side of the head body so that the user can operate the supply of the supply water; and a valve unit interlocking with the button unit to control the supply of the supply water to the discharge unit. According to the present invention, an object of the present invention is to provide a water-saving shower head with the free use of both hands that allows a user to wash while freely using both hands when washing a pet or an infant by wearing the water-saving shower head on the user's hand.
Patent KR-20220012729-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: KANG SHIN HO
IPC: H02M1/42
Filed: 2020-07-23
Abstract: An electronic device is disclosed. The electronic device comprises: a power supply unit providing an input voltage; a power factor correction (PFC) circuit connected to a load, wherein the PFC circuit includes an inductor, a switch connected between the power supply unit and the inductor, and a bypass diode providing an input voltage to the load; and a control circuit configured to sense an input voltage and an output voltage provided to the load through the PFC circuit and control driving of the inductor and the bypass diode based on a difference between the input voltage and the output voltage. Therefore, the electronic device can control the switch with the same switching frequency regardless of power consumption of the load.
Patent KR-20220013746-A (KR)
Title: Computer Systems and Method for Automatic Installation of Operating Systems at Remote Place
Inventor: YOON JONG HO
IPC: G06F11/14
Filed: 2020-07-27
Abstract: Disclosed are a computer system and a method for automatically installing an operating system. According to the present invention, a method for automatically installing an operating system on a computer system includes: receiving, by a computer having a file operating system installed therein, an execution file for installing a second operating system by connecting to a file-providing server; allocating a temporary area in a storage unit using the first operating system, after determining whether an install file for the second operating system is able to be stored in the storage unit where the first operating system is stored, based on a memory checking program which is included in the execution file; receiving the install file for the second operating system from the file-providing server, based on a download program included in the execution file, to store the install file in the temporary area; and installing the second operating system in the storage unit based on a boot image included in the install file for the second operating system, after booting the computer system using the boot image included in the install file for the second operating system and formatting an area where the first operating system is stored and executing the second operating system installed in the storage unit after deleting the temporary area where the install file for the second operating system is stored.
Patent KR-20220017326-A (KR)
Inventor: LYESUK LEE
IPC: H04W4/02
Filed: 2020-08-04
Abstract: Disclosed are a method for providing a location confirmation service for an electronic device to minimize resource waste during the service and an apparatus thereof. According to one embodiment of the present invention, the electronic device comprises a positioning circuit, a first wireless communication circuit supporting short-range communication, a second wireless communication circuit, and at least one processor. The at least one processor receives a first advertising packet including identification information of a first external device and a multi-hop count from the first external device; acquires the location information of the electronic device by using the positioning circuit when the multi-hop count is a first value; transmits a signal including the identification information of the first external device and the location information to a server by using the second wireless communication circuit; and broadcasts a second advertising packet including the identification information of the first external device and a multi-hop count having a second value increased from the first value by using the first wireless communication circuit. Various other embodiments understood through the specification are possible.
Patent KR-20220026017-A (KR)
Title: Stimulation compositions for rapid test of natural killer cell activity and method for rapid test of natural killer cell activity using the same
Inventor: SHIN DONG HYUK
IPC: C12N5/0783
Filed: 2020-08-24
Abstract: The present invention relates to a technology for a rapid test of natural killer cell activity, and more specifically, to a stimulation composition for a rapid test of natural killer cell activity which can stimulate a natural killer cell and can test the activity of the natural killer cell within 48 hours at the latest after culturing and a rapid test of natural killer cell activity using the same.
Patent KR-20220026699-A (KR)
Title: Surf rescue board
Inventor: KIM NA RI
IPC: B63B32/40
Filed: 2020-08-26
Abstract: The present invention relates to a surf rescue board, which comprises: a surfboard body made in the shape of a surfboard that floats on water and can be used to surf; and a plurality of handle parts positioned to be spaced apart from an upper surface of the surfboard body. Accordingly, it is possible to prevent the accident of missing the surfboard from the rescuer's or accident's hand during rescue operations, and since the bottom surface of the surf rescue board has a flat shape in the width direction, it is possible to perform structural work stably by improving buoyancy. In addition, the surf rescue board comprises two air injection chambers, so even if one chamber is damaged and the wind is blown out, the surf rescue board can secure buoyancy by using the other air injection chamber, so that the safety of rescuers and accidents can be secured even when unexpected damage to the surfboard body occurs.
Patent KR-20220030394-A (KR)
Inventor: HYUN JOONG KIM
IPC: B66F3/08
Filed: 2020-08-28
Abstract: The present invention relates to a movable and variable load-loading apparatus, which can be assembled in a site to be installed to evaluate the structural performance of a load structure supporting a load and which is improved to easily load a necessary load for a load test to a load structure, and a method of conducting a load test on a load structure by using the same. In accordance with the present invention, the load-loading apparatus, which is provided to load a vertical load to a load structure to conduct a load test on the load structure, includes: a truss structure installed in an upper part of the load structure in a longitudinal direction of the load structure, while being able to be assembled to make a load loaded by the self-load of the load structure; flexible jack devices installed in the center and both end parts of a lower part of the truss structure to apply a vertical load having a predetermined volume to the load structure in a load-loading manner; end supporters installed in front and rear end parts of the load structure and the truss structure to be assembled to promote the conduction stability and structural stability of the load-loading apparatus by supporting the load structure and the truss structure; and a plurality of auxiliary supporters installed to be assembled at regular intervals between the end supporters to promote the conduction stability and structural stability of the load-loading apparatus by supporting the load structure and the truss structure in cooperation with the end supporters.
Patent KR-20200106145-A (KR)
Inventor: KO SEONG GYU
IPC: A61K31/7034
Filed: 2020-09-03
Abstract: The present invention relates to: a co-administration composition for preventing or treating hypercholesterolemia containing a Platycodon grandiflorum extract or platycodin D derived from the same, and a statin-based drug as active components; an anti-hypercholesterolemia adjuvant containing the Platycodon grandiflorum extract or platycodin D derived from the same as an active component; a kit for preventing or treating hypercholesterolemia containing the Platycodon grandiflorum extract or platycodin D derived from the same, and the statin-based drug as active components; a method for preventing or treating hypercholesterolemia comprising a step of co-administration of the Platycodon grandiflorum extract or platycodin D derived from the same, and the statin-based drug to an individual other than humans; a composition for treating or preventing hypercholesterolemia containing the Platycodon grandiflorum extract or platycodin D derived from the same as the active component; and a method for increasing the expression of low-density lipoprotein receptors, comprising a step of treating the Platycodon grandiflorum extract or platycodin D derived from the same to liver cells of a test tube. The Platycodon grandiflorum extract or platycodin D contained in the same is co-administered with an existing hypercholesterolemia treatment chemical, thereby being able to effectively prevent or treat hypercholesterolemia with a novel molecule mechanism inducing low-density lipoprotein receptor (LDLR) expression.
Patent KR-20220035545-A (KR)
Title: Detachable soundproof wall with load reduction function
Inventor: CHOI HEON SIK
IPC: E01F8/00
Filed: 2020-09-14
Abstract: The present invention relates to a separation type sound barrier installed between a pair of posts (10), comprising: a fixation frame (100) wherein both left and right ends are fixed to the pair of posts (10), respectively; and a fixation frame (200) which is inserted into the fixation frame (100) and supports a soundproof panel (P). The fixation frame (200) includes: a body unit wherein an insertion space (C) into which the soundproof panel (P) is inserted; and a coupling member coupled to the body unit so as to be movable in the front-rear direction. The insertion space (C) is opened in one of the front and rear directions, and the coupling member is coupled to the one opened direction. Therefore, decomposition bonding becomes easier and a sound absorption performance is improved.
Patent KR-20220050476-A (KR)
Inventor: PARK MYEONG SU
IPC: E03C1/06
Filed: 2020-10-16
Abstract: The present invention relates to a fixing bracket for non-perforated construction of a faucet box, and more specifically, is invented to allow a faucet box to be stably fixed to a water supply pipe while preventing damage to a wall body and to improve the convenience and safety of an installation operation by more conveniently adjusting a horizontal state of a faucet box. The present invention comprises: a water supply pipe (10) for cold water or hot water provided such that one side including a pipe screw part (11) is exposed to the outside of a wall body; a faucet box (20) in which a water supply hose (21) is connected to the water supply pipe (10) so that cold, hot and mixed water is discharged by the operation of an operating handle (22), and in which a box fitting part (23) is formed in the downward direction on an upper side of the rear surface thereof; a fixing bracket (30) in which a support part (32) supported on the wall body protrudes from the rear surface of a plate (31), a stepped bracket fitting surface (35) is formed such that the box fitting part (23) is inserted into an upper side thereof, and a long-hole pipe fitting port (33) opened in the downward direction of the plate (31) is formed to be fitted into the water supply pipe (10); a compression member (40) having an assembly hole (41) formed at the center, and inserted and assembled to the water supply pipe (10) so as to be attached to the front surface of the plate (31); and a connection nipple (50) which has nipple screw parts (52) formed at opposite sides of a nut central part (51), respectively, and is fastened to the pipe screw part (11) of the water supply pipe (10) and the water supply hose (21) of the faucet box (20), wherein the nut central part (51) presses the compression member (40) so that the fixing bracket (30) is fixed to the wall body.
Patent KR-20220053366-A (KR)
Inventor: KIM JI EUN
IPC: C08F222/10
Filed: 2020-10-22
Abstract: The present invention relates to a novel compound and a polymer prepared using the same and, more specifically, to a novel compound which can prepare the polymer that can be selectively pyrolyzed by comprising an asymmetric structure and easily reprocessed, and a polymer prepared using the same.
Patent KR-20220055156-A (KR)
Title: Band
Inventor: MIN JAE HONG
IPC: A41D1/04
Filed: 2020-10-26
Abstract: The present invention relates to a heating band in which a display unit changing from color to white according to a temperature change is screen-printed and dried on a heating plate so that a wearer can easily check that a temperature capable of causing low-temperature burns has been reached through a change in the color of the display unit, thereby preventing low-temperature burns by controlling the temperature of the heating plate. In particular, since the display unit is configured to be screen-printed by a mixture formed by mixing sol ink, a thermochromic pigment, an antibacterial agent, and white ink, the color of the thermochromic pigment indicates that it is in a safe state when the proper temperature is not reached and the display turns white when the proper temperature is reached, so that the wearer can visually confirm that the temperature causing low-temperature burns has been reached easily. In addition, the heating plate is configured to acquire a heating effect on at least one of the abdomen, stomach, back, and waist to be manufactured in the form of a belt, vest, or a car seat, thereby being easily used.
Patent KR-20220055315-A (KR)
Title: Roof structure for vehicle
Inventor: KWON BYEONG KYU
IPC: B62D25/06
Filed: 2020-10-26
Abstract: A roof structure for a vehicle according to an embodiment of the present invention includes: a roof panel covering an upper portion of a vehicle body; a rear roof rail attached to a rear edge of the roof panel; and an antenna commonly fastened to the rear edge of the roof panel and the rear roof rail. It is possible to improve roof strength, rigidity, and NVH performance of a vehicle.
Patent KR-20220056653-A (KR)
Title: Double-Sided Folding Mask
Inventor: KIM BYUNG KUK
IPC: A41D13/11
Filed: 2020-10-28
Abstract: An objective of the present invention is to provide a double-sided foldable mask, in which a cover member overlapping both sides of a mask member is included in the mask member in a folding type, and thus both sides of a mask can be worn. According to one embodiment of the present invention, the double-sided foldable mask comprises: a mask member to which ear strap members are attached to both side ends; a cover member provided along one lateral end of the mask member to alternately face and overlap both sides of the mask member; and a connection part connecting the mask member and the cover member and being foldable. The cover member includes a waterproof skin made of a waterproof material and disposed between the inner skin and outer skin made of a moisture absorbing and quick-drying material, thereby being formed in a three-layered structure. A perforated line is formed in the connection part so that the mask member and the cover member can be separated.