baber/WOPTO huggingface dataset:
Patent KR-20220102459-A (KR)
Title: Eartip, electronic deivce including the eartip and manufacturing method the eartip
Inventor: JINYOUNG KWAK
IPC: H04R25/00
Filed: 2021-01-13
Abstract: The present invention aims to provide an eartip, an electronic device including the same, and a manufacturing method thereof. According to various embodiments of the present invention, the eartip (100) comprises: a first member (210) including a first inner space (211) opened in a first direction and in a second direction which is the opposite to the first direction; a shield member (230) including a first surface (231) heading in the first direction and a second surface (233) heading in the second direction, and placed in the first inner space (211); and a second member (250) including a second inner space (251) connected to the first inner space (211) through the shield member (230), and engaged with the first member (210) to surround at least a part of the first member (210). The first member (210) includes: a first fixing unit (213) engaged with a first region (231a) of the first surface (231); and a second fixing unit (215) engaged with a region (233a) of the second surface (233), which is at least partly overlapped with the first region (231a) when viewed from the first direction. Besides, there are various other embodiments possible, which can be identified through the specification. The present invention aims to provide an eartip, an electronic device including the same, and a manufacturing method thereof, which are capable of maintaining a function to prevent foreign matter from entering from outside.
Patent KR-20220102933-A (KR)
Inventor: KIM YOUNG SIK
IPC: B25J19/00
Filed: 2021-01-14
Abstract: The present invention relates to an articulated robot equipped with Mecanum wheels and capable of delivering items in various outdoor environments. The articulated robot equipped with Mecanum wheels and capable of delivering items in various outdoor environments according to the present invention has an effect of being able to deliver items stably and quickly by changing the means of transportation to Mecanum wheels and 4-legged walking means in accordance with various driving environments that can be encountered on a delivery route, such as roads, stairs, sidewalk blocks, slopes, and unpaved roads. The present invention is the articulated robot including a body part, a walking part, a Mecanum wheel part, and a control part.
Patent KR-20220104589-A (KR)
Title: Air vent apparatus of mesh type for vehicle
Inventor: KIM SEUNG CHEOL
IPC: B60H1/34
Filed: 2021-01-18
Abstract: According to an embodiment of the present invention, a mesh-type air vent device for a vehicle comprises: a duct having an open inlet and outlet; a mesh cover having a plurality of mesh holes communicating with the outlet of the duct; a wind direction control wing provided inside the duct and capable of adjusting the left and right wind direction; an air damper disposed inside the duct and disposed above and below the wind direction control wing to selectively open and close between the outlet of the duct and the top and bottom of the mesh cover; and a link part which individually moves the air damper in the front and rear directions on the duct.
Patent KR-20220105025-A (KR)
Title: Primer sets for discrimination plants of Centaurea, and use thereof
Inventor: KIM JOO HWAN
IPC: C12Q1/6895
Filed: 2021-01-19
Abstract: The present invention relates to a primer set for discriminating Centaurea solstitialis or Centaurea stoebe, which are belonging to the Centaurea genus. More specifically, the present invention relates to a primer and a combination thereof prepared by identifying the plant chloroplast genomes of the two Centaurea plants and using the ARMS-PCR method on the basis thereof. The combination of the primer according to the present invention is specifically amplified in Centaurea solstitialis or Centaurea stoebe, respectively, so that it can be effectively used to rapidly and accurately discriminate the two Centaurea plants, which are invasive alien species.
Patent KR-20220036829-A (KR)
Inventor: LEE DAE HOON
IPC: B01D53/70
Filed: 2021-01-22
Abstract: The present invention provides a plasma torch capable of stably rotating an arc. The plasma torch according to an embodiment of the present invention includes: a driving electrode having a reflective plate; a grounded ground electrode having a discharge space; and a step unit protruding inward from the ground electrode, wherein a processing gas supply unit having a processing gas injection hole for injecting processing gas can be formed in the ground electrode, and the processing gas injection hole can be positioned between the driving electrode and the step unit.
Patent KR-20220107358-A (KR)
Inventor: CHO JIN TAECK
IPC: H02S30/10
Filed: 2021-01-25
Abstract: An objective of the present invention is to provide a rotating solar power generation structure with high structural stability. The solar power generation structure according to the present invention comprises: multiple vertical support units fixed to the ground; horizontal support units coupled to the vertical supports and arranged parallel to each other on both sides; a solar module support unit installed on the horizontal support unit; a solar module coupled to the solar module support unit; a motor generating power; and a belt rotating the solar module support unit using rotational force of the motor. The solar module support unit includes a pipe frame and a module frame coupled to the pipe frame at certain intervals. The module frame includes first, second, and third module frames formed in a V shape. One side of the first module frame is coupled to the opposite side of the second module frame, one side of the second module frame is coupled to the opposite side of the third module frame, and one side of the third module frame is coupled to the opposite side of the first module frame.
Patent KR-20220107694-A (KR)
Inventor: KIM SUNG JIN
IPC: G01N17/02
Filed: 2021-01-26
Abstract: The present invention relates to a system capable of evaluating surface deterioration characteristics, such as erosion, corrosion, and cavitation resistance, under flow conditions that simulate real fluid environments such as the inside of a pipe, in terms of weight loss and electrochemical aspects. The system for monitoring erosion corrosion and flow acceleration-inducing surface degradation according to the present invention comprises: a container that accommodates a fluid containing solid particles, a shaft disposed on one side of the container, a driving motor that rotates the shaft, a specimen holder connected to one end of the shaft, a counter electrode disposed in the container away from the specimen holder, a reference electrode disposed at a predetermined distance from the specimen holder and counter electrode, and an electrochemical measuring device for measuring a potential of a specimen (working electrode) fixed to the specimen holder.
Patent KR-20220109895-A (KR)
Title: The electronic device for determining session time of chatbot and the method for operating the same
Inventor: KIM HO YOUNG
IPC: G06N3/08
Filed: 2021-01-29
Abstract: According to a characteristic of a response message in a chatbot, provided are an electronic device for determining a session duration time and an operation method thereof. According to an embodiment of the present disclosure, the electronic device is configured to: determine a default session time based on a difficulty level of a response message; determine an additional session time based on conversation history information through the chatbot prior to outputting of the response message; and determine a session duration time, which is a sum of the default session time and the additional session time, and provide the session duration time.
Patent KR-20220114399-A (KR)
Title: Systems and methods to match companies and investors
Inventor: KIM DAE HWAN
IPC: G06Q40/06
Filed: 2021-02-08
Abstract: The present invention relates to a system for matching a company and an investor. The system for matching a company and an investor according to the present invention comprises: client terminals from startup companies; client terminals from investors; and a matching platform service system storing information on a client who subscribes through any one of the client terminals from startup companies and the client terminals from investors, performing matching based on the information on the clients who subscribed, and providing profile information on the matched client, wherein the information on the startup companies includes one or more of an investment step, a business field, and an application field, and the information on the investor includes one or more of an investment step, a specialty, and a technology of interest. Accordingly, when basic information on any one client is inputted through any one of the client terminals from startup companies and the client terminals from investors, information corresponding to the basic information is collected from one or more of the web, a social network, news and the like and configured as the profile information on the corresponding client to be stored in a database. The present invention can effectively match a company and an investor.
Patent KR-20220118101-A (KR)
Title: Cooling system of Light source apparatus for exposure machine and Light source apparatus for exposure machine including the same and exposure equipment including the same
Inventor: AHN BUM MO
IPC: G03F7/20
Filed: 2021-02-18
Abstract: The present invention relates to a cooling system for a light source device for an exposure machine used in the manufacture of semiconductor devices, printed boards, liquid crystal display boards, and the like using light generated from a plurality of light-emitting bodies, a light source device for an exposure machine comprising the same, and an exposure facility comprising the same, and more specifically, to a cooling system of a light source device for an exposure machine having a structure capable of quickly dissipating heat generated from a light emitting unit and an exposure facility comprising the same.
Patent KR-20220120377-A (KR)
Title: Foldable Helmet
Inventor: CHO DONG YEON
IPC: A42B3/32
Filed: 2021-02-23
Abstract: The present invention relates to a foldable helmet which can be rolled up like a scroll to be carried and stored with minimal volume, has an outer shell which is partly detachable, and is connected with a cable to be easily combined into a helmet form or disassembled into a flat form by simple operation. The foldable helmet comprises an outer shell unit (100), a control unit (200), an air cushion unit (300). Upper and lower sides of an outer shell plate are separated to be spaced apart from each other, and side surfaces are connected to each other to form a single body. A coupler which is connected to one by a control cable is formed at the upper and lower sides of the outer shell plate, and a pattern of a cushion protrusion which contracts or expands according to injection of air is formed at the lower side of the outer shell plate. In addition, by operating a control dial, tension of a control cable is adjusted to change a shape of the outer shell plate. Accordingly, the foldable helmet can be rolled up like a scroll to minimize the volume when carried and stored.
Patent KR-20210030295-A (KR)
Title: The scraper system for the water pipes
Inventor: KIM YONG KI
IPC: B08B9/043
Filed: 2021-02-25
Abstract: A scraper system for water pipes in the present invention comprises: a high-strength fiber rope connected to devices of the scraper system for water pipes working inside water pipes to transmit traction force of a winch which moves the devices of the scraper system for water pipes; a scraper device desorbing a coated film, scale, or sludge from the inside of the water pipes; a cleaning device cleaning by-products, such as the coated film, the scale, or the sludge desorbed by the operation of the scraper device; and a rope-fixed rope guiding device installed between the neighboring devices of the scraper system for water pipes.
Patent KR-20220122890-A (KR)
Title: Remote agent relay method and server between multiple parties
Inventor: ILHAN BAE
IPC: G06Q10/10
Filed: 2021-02-26
Abstract: The present invention relates to a remote agent work relay method between multiple parties and a server thereof. The method relays communication between a master terminal possessed by a master and an avatar terminal possessed by an avatar placed at a remote place from the master and for performing the work of the master by proxy, and relays the remote agent work of the master to the avatar. The method comprises: an offer receiving step in which a server receives a remote agent work offer provided by an offeror from a terminal possessed by the offeror, wherein the offeror is defined as one of the master and the avatar, and the remote agent work offer includes a remote agent work location, remote agent work hours, and a remote agent work progressing method; an acceptance receiving step in which the server receives the acceptance of an acceptor for the remote agent work offer from the terminal possessed by the acceptor, wherein the acceptor is defined as the other person than the offeror among the master and the avatar; a confirmation step in which, when there has been formed a remote agent work entrustment relation between the master and the avatar in accordance with the acceptance of the acceptor for the remote agent work offer, the server checks if the avatar is ready to perform the remote agent work before starting the remote agent work; and a work relay step in which, when it is confirmed that the avatar is ready to perform the remote agent work, the server applies a communication relay method between the master terminal and the avatar terminal, and relays the remote agent work of the master for the avatar. One or both of the master and the avatar are provided in a plural form.
Patent KR-20220039534-A (KR)
Inventor: HEO HYOSEOCK
IPC: H05K5/00
Filed: 2021-03-22
Abstract: An electronic device according to various embodiments of the present invention comprises: a first metal housing formed along an edge of the electronic device; a second metal housing formed with a gap from at least part of the first metal housing; and an injection structure having at least part thereof arranged between the first metal housing and the second metal housing and formed of a non-conductive material. The injection structure and the second metal housing include a recess part for mounting an electric part arranged along the inner edge of the electronic device. The second metal housing includes: a first part connected to the first metal housing; and a second part formed with a gap from the first metal housing. The first metal housing includes a protrusion part. The protrusion part extends to the first part and can be formed to be bonded to the first part. In addition, other various embodiments are possible. Therefore, the recess structure can be formed using metal to enhance rigidity and waterproofing performance.
Patent KR-20220133588-A (KR)
Title: Server and vehicle
Inventor: JANG HWAYONG
IPC: G06Q50/30
Filed: 2021-03-25
Abstract: A vehicle and a server are disclosed. According to an embodiment of the present invention, the server comprises: a server memory; and a server processor executing commands loaded into the server memory. The server processor can execute a series of commands including the following steps of: storing vehicle information transmitted from a vehicle at each set interval in the server memory; determining a necessary condition for the regeneration of a catalytic converter of the vehicle based on the vehicle information stored in the server memory; and transmitting a driving guide for meeting a regeneration condition of the catalyst to the vehicle when the necessary condition for the regeneration of the catalytic converter is satisfied.
Patent KR-20220136595-A (KR)
Inventor: HONG SEOK MIN
IPC: G06N7/00
Filed: 2021-04-01
Abstract: A stochastic bit element according to an embodiment of the present invention includes: a magnetic tunnel junction structure in which a pinned layer, a tunnel junction layer, and a free layer are sequentially stacked, and which stochastically has a parallel state in which the magnetization direction of a fixed layer and the magnetization direction of the free layer are parallel and an anti-parallel state in which the same are anti-parallel; a first variable power supply connected to the magnetic tunnel junction structure and supplying a voltage or current to the magnetic tunnel junction structure according to an input voltage or current; and a reference voltage/current generating unit generating a reference voltage or current according to the input voltage or current based on the equivalent resistance R_p of the magnetic tunnel junction structure when the magnetic tunnel junction structure is in a parallel state and the equivalent resistance R_(ap) of the magnetic tunnel junction structure when the magnetic tunnel junction structure is in an anti-parallel state. The magnetization direction of the magnetic tunnel junction structure in an unstable state can be controlled probabilistically.
Patent KR-20220137449-A (KR)
Inventor: SON JANG WOONG
IPC: F24F13/14
Filed: 2021-04-02
Abstract: The present invention relates to a blade (100) used for a smoke damper placed such that an end of one blade is overlapped with an end of another adjacent blade. The blade (100) includes: a body (10) having a rotary shaft (40) coupled to a center part; a bent end part (30) in which an end of one bent end part of the one blade (100) is located in a groove part of the other bent end part of the other adjacent blade (100); and a packing seal (50) including a coupling part (55) having an insertion groove (54) into which the end of the one bent end part (30) of the one blade (100) is inserted, and a rib part (58) extended bidirectionally from one corner of a bottom part (53) of the coupling part (55) to be inclined with respect to an axial line (C) of a longitudinal direction of the insertion groove (54). Pressure exerted to the front side of the blade (100) is applied to a first space (S1) of the packing seal (50) to bring a first rib part (56) of the packing seal (50) into tight contact with an end groove part of the other bent end part of the other blade (100), and pressure exerted to the rear side of the blade (100) is applied to a second space (S2) of the packing seal (50) to bring a second rib part (57) of the packing seal (50) into tight contact with an inner groove part of the other bent end part of the other blade (100). Therefore, the present invention is capable of keeping both sides airtight regardless of a position in which a fire occurs.
Patent KR-20210148886-A (KR)
Inventor: HUANG CHIEN HAO
IPC: G01R31/28
Filed: 2021-04-12
Abstract: A method of testing a non-volatile memory (NVM) array, which includes heating an NVM array to a target temperature. A current distribution is obtained by measuring a plurality of currents of a subset of NVM cells of the NVM array while the NVM array is heated to the target temperature, each NVM cell of the NVM array is programmed to one of a logical high state or a logical low state, and a first pass/fail (P/F) test and a second pass/fail (P/F) test are performed on each NVM cell of the NVM array. A bit error rate is calculated based on the current distribution and the first P/F test and the second P/F test.
Patent KR-20220142269-A (KR)
Inventor: LEE JUNGKEUN
IPC: G02B27/01
Filed: 2021-04-14
Abstract: According to various embodiments of the present invention, an electronic device may comprise: a housing including a first plate facing a first direction and a second plate facing a second direction which is the opposite to the first direction, in which the first plate includes a first protruding part protruding towards the second plate; a light output module arranged in the housing and configured to output an image; a circuit board arranged in the housing and including a first surface with one or more first electric parts arranged to face the first plate; and a first shielding member accommodating the one or more first electric parts, arranged on the first surface of the circuit board, and formed to be fixed or supported by the first protruding part. The first surface of the circuit board is apart from the first protruding part. The present invention is able to provide efficient shielding and heat radiation performances.
Patent KR-20210043553-A (KR)
Title: Oxide semiconductor thin film transistor and method of manufacturing the same
Inventor: JANG JIN
IPC: H01L27/32
Filed: 2021-04-15
Abstract: The present invention discloses an oxide semiconductor thin film transistor and a manufacturing method thereof. According to one embodiment of the present disclosure, the oxide semiconductor thin film transistor includes: a substrate; a first gate electrode formed on the substrate; a gate insulating layer formed on the first gate electrode; an oxide semiconductor layer formed on the gate insulating layer; source and drain electrodes formed by stacking carbon nanotubes (CNTs) and a metal electrode on the formed oxide semiconductor layer and patterning the stacked carbon nanotubes and the stacked metal electrode such that the source electrode and the drain electrode are spaced apart from each other; and a passivation layer formed on the formed source and drain electrodes, wherein the source and drain electrodes prevent diffusion of a metal of the metal electrode into the formed oxide semiconductor layer based on the carbon nanotubes. Accordingly, an oxide semiconductor thin film transistor having stable characteristics in a semiconductor element having a short channel is manufactured.
Patent KR-20220144000-A (KR)
Inventor: CHIN HWA SUP
IPC: C12N15/62
Filed: 2021-04-16
Abstract: The present invention relates to: a chimeric antigen receptor binding specifically to PD-L1; a polynucleotide encoding a protein of the chimeric antigen receptor; a vector comprising the polynucleotide; a cell transformed with the vector; and a cell therapy product or a pharmaceutical composition for treating cancer, comprising the cell as an active ingredient. The chimeric antigen receptor according to the present invention comprises an extracellular domain of PD-1 which binds specifically to PD-L1. Therefore, in the case of cytotoxic T cells or natural killer cells which are transformed with a vector capable of overexpressing the chimeric antigen receptor, the cells have cytotoxicity specifically to carcinoma expressing PD-L1 such that the cells can be usefully utilized as immune cell therapeutic agents for cancer treatment.
Patent KR-20210049050-A (KR)
Title: Camera module
Inventor: YOUNGSANG JOO
IPC: H04N5/225
Filed: 2021-04-19
Abstract: Provided is a camera module, which includes: a printed circuit board; a housing disposed on the printed circuit board; an auxiliary board having one end connected to the printed circuit board and extending upwardly; a lens unit disposed in the center of the housing; and a cable housing coupled to the printed circuit board and provided with a cable for external connection at a lower portion of the printed circuit board. The housing includes at least one hole in which the auxiliary substrate is disposed.