baber/WOPTO huggingface dataset:
Patent KR-20210037631-A (KR)
Title: Method, apparatus, device, storage medium and program for embedding user app interest
Inventor: ZHONG HUIQIANG
IPC: G06F16/28
Filed: 2021-03-17
Abstract: The embodiment of the present application discloses a method, an apparatus, a device, and a storage medium for embedding a user APP interest, and relates to the field of big data technology. One specific embodiment the method for embedding a user app interest includes: acquiring a user's existing APP installation list and an APP installation list within a predetermined time period, in which the APP includes APP ID information and APP classification information; and acquiring a user APP interest embedding vector by inputting the existing APP installation list and the APP installation list within the predetermined time period into the pre-trained user APP interest embedding model, wherein the user existing APP installation list information and the recent APP installation list information are combined so that the user APP interest embedding vector simultaneously reflects the user's long-term interest and short-term interest, and the APP ID and the APP classification are combined, so that the scarcity problem of long-tail APP is alleviated, and the expression ability of the user APP interest embedding vector is improved.
Patent KR-20220130313-A (KR)
Title: Structure for Manufacturing Lithium Electrode and Method for Preparing Structure for Manufacturing Lithium Electrode
Inventor: LEE KYU TAE
IPC: H01M4/1395
Filed: 2021-03-18
Abstract: The present invention relates to a structure for manufacturing a lithium electrode, a method for manufacturing a structure for manufacturing a lithium electrode, and a lithium secondary battery. The structure for manufacturing a lithium electrode includes: a substrate; and a conductive particle layer containing conductive particles whose specific surface area decreases as moving away from the substrate side. The method for manufacturing a structure for manufacturing a lithium electrode includes the steps of: forming a first conductive particle layer by applying a first slurry containing first conductive particles on a substrate; and forming a second conductive particle layer by applying a second slurry containing second conductive particles on the first conductive particle layer, wherein the first conductive particles and the second conductive particles have decreased specific surface areas in that order. The lithium secondary battery includes: a positive electrode; a negative electrode including the structure for manufacturing a lithium electrode; and an electrolyte. Lithium metal can be preferentially deposited on the lower part of a structure.
Patent KR-20210124040-A (KR)
Title: Eco-friendly building interior materials comprising white clay and diatomite and manufacturing method thereof
Inventor: HONG WAN KI
IPC: C04B14/10
Filed: 2021-03-22
Abstract: The present invention relates to an environmentally friendly construction interior material comprising white clay and diatomite as main materials, and a method for manufacturing the same. The construction interior material comprising white clay and diatomite provided in the present invention comprises 40 wt% or more of white clay to hold an intrinsic effect of the white clay so that humidity adjustment, a nonflammable function, a deodorizing effect or an antibacterial effect, and others can be provided. In practice, living in a building constructed with the construction interior material inhibits an expression level of inflammatory cytokine, and ensures an excellent skin regeneration effect, thereby providing an effect of alleviating urtication, especially atopic urtication.
Patent KR-20220133346-A (KR)
Title: Strength training device
Inventor: KIM KWANG YEON
IPC: A63B24/00
Filed: 2021-03-24
Abstract: The present invention relates to a muscular strength training device which comprises: a frame; a rotation shaft provided on the frame to be rotatable; a flywheel provided on the rotation shaft and generating the moment of inertia according to rotation of the rotation shaft; a strap unwound or wound around the rotation shaft by a pulling or unwinding operation to rotate the rotation shaft; and a brake provided on the rotation shaft to provide rotational resistance of the rotation shaft. An objective of the present invention to provide a muscular strength training device capable of preventing injury to a user.
Patent KR-20220133032-A (KR)
Title: Flexible connecting member and electronic device including the same
Inventor: BAE BUMHEE
IPC: H05K1/02
Filed: 2021-03-24
Abstract: According to various embodiments of the present disclosure, a foldable electronic device comprises: a hinge structure; a foldable housing including a folding area in which an electronic device is substantially folded around a folding axis, wherein the foldable housing includes a first housing structure connected to the hinge structure and including a first surface toward a first direction, and a second surface toward a second direction opposite to the first direction, and a first printed circuit board on which a plurality of electronic components are mounted, and a second housing structure connected to the hinge structure and including a third surface toward a third direction and a fourth surface toward a fourth direction opposite to the third direction, and a second printed circuit board on which a plurality of electronic component are mounted, and foldable with the first housing structure with respect to the hinge structure; a flexible display disposed inside the foldable housing, and extending from the first surface of the first housing structure to the third surface of the second housing structure; and a flexible connection member horizontally placed on at last a part of the inside of the first and second housing structures, and electrically connecting the first and second printed circuit boards through connection ends disposed on both ends, and including a wire for transmitting a communication signal including a radio frequency (RF) signal. An impedance matching unit is mounted on at least one end of the connection member. In addition, various embodiments may be applied. Therefore, an increase in loss can be prevented.
Patent KR-20220134972-A (KR)
Title: the manless Sterilizer
Inventor: LEE WONOH
IPC: A61L2/24
Filed: 2021-03-29
Abstract: The present invention relates to a space sterilizer and, more particularly, to an unmanned sterilizer capable of analyzing and sterilizing a space in an unmanned manner. According to the present invention, the unmanned sterilizer comprises: a sensor unit analyzing a space to be sterilized; a sterilizer head including a sterilant spray unit formed on one surface to inject a sterilant to the outside, and a blowing unit applying wind power to the sterilant sprayed from the sterilant spray unit; a sterilizer body disposed on the lower side of the sterilizer head and including a sterilant storage unit therein storing and supplying the sterilant to the sterilant spray unit; a connection unit connecting the sterilizer head and the sterilizer body; and a control unit receiving information of the space to be sterilized from the sensor unit and controlling the sterilant spray unit, the blowing unit, and the connection unit. Accordingly, the unmanned sterilizer provides an effect of analyzing a space to be sterilized to automatically spray a sterilant.
Patent KR-20220136572-A (KR)
Inventor: LEE NAM JIN
IPC: C07D219/02
Filed: 2021-03-31
Abstract: The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light emitting device including the same, a method for manufacturing the same, and a composition for an organic material layer. The compound can be used alone as a light emitting material, or as a host material or a dopant material of a light emitting layer.
Patent KR-20210045370-A (KR)
Title: Vehicle information device having vision sensor
Inventor: KIM SUNG JU
IPC: B60W40/08
Filed: 2021-04-02
Abstract: According to an exemplary embodiment of the present invention, a vehicle information device having a vision sensor includes: a vision sensor provided in a vehicle; and a control unit that analyzes the data acquired by the vision sensor, wherein the control unit may determine an object within a sensing range of the vision sensor. The present invention can improve the monitoring efficiency of the vehicle situation.
Patent KR-20220138959-A (KR)
Title: Wedge type deadend clamp
Inventor: LEE OG JA
IPC: F16B2/06
Filed: 2021-04-07
Abstract: The present invention relates to a wedge-type deadend clamp, and more particularly, to a wedge-type deadend clamp which allows for automatic clamping by a variable jaw by actively responding to the size and tension of an overhead cable. The wedge-type deadend clamp according to the present invention includes: a body which is divided into a horizontal portion and an inclined portion, has a left-right symmetrical shape, and includes a first seating portion where a lower part of the overhead cable is placed on an inner side of the horizontal portion; a lever positioned in an operable state with one end connected to one end of the body via a lever pin; and a variable jaw which is connected to one side surface of the lever by a movable fastening pin to be movable left and right, includes a second seating portion where an upper part of the overhead cable is seated, and wedges the overhead cable with the body.
Patent KR-20220140990-A (KR)
Inventor: HYUN DEOCK KI
IPC: B24B29/08
Filed: 2021-04-12
Abstract: The present invention relates to a pipe cleaning apparatus capable of easily and manually removing rust or foreign substances in a welded part or the like of a pipe used for a semiconductor process line or the like. In accordance with the present invention, since a new type of cleaning system in which a motor, a gear box, a cleaning belt are combined is embodied for easily removing rust on a pipe of a semiconductor process line, provided is a pipe cleaning apparatus capable of improving the durability of a pipe as well as reducing process errors caused by corrosion of the pipe, reducing labor costs and shortening working hours as well as improving the efficiency of work in that handling is simple and work is easy, and increasing the quality of cleaning work as well as making the overall maintenance and management of the semiconductor process line efficient.
Patent KR-20220142893-A (KR)
Inventor: HA TAE YONG
IPC: B60Q1/30
Filed: 2021-04-15
Abstract: Disclosed is technology related to safe driving and CAN communication. Thus, according to an embodiment of the present invention, a system for operating and managing drowsy driving prevention and accident prevention and a driving method of the same automatically operate a turn signal of a taillight by identifying a current driving state of a driver in real-time and notifying that a car is currently drowsy driving to a next car through the CAN communication to warn the next car not to drive in a next lane or approaching a rear side of the car.
Patent KR-20210150970-A (KR)
Title: Detecting defects in semiconductor specimens using weak labeling
Inventor: PELEG IRAD
IPC: G06N20/00
Filed: 2021-04-16
Abstract: The present invention relates to a system for classifying a pattern of interest (POI) on a semiconductor specimen. The system comprises: a processor and memory circuit. The processor and memory circuit is configured to obtain a high-resolution image of the POI, and generate data usable to classify the POI according to a defect-related classification. The generation of the data utilizes a machine learning model trained according to trained samples. The trained samples include a high-resolution training image captured by scanning individual training patterns on a specimen, wherein each trained pattern is similar to the POI, and a label associated with the image, wherein the label is derived from the low-resolution irradiation of an individual trained pattern.
Patent KR-20220144219-A (KR)
Inventor: YOUNG JE CHO
IPC: A61P39/06
Filed: 2021-04-19
Abstract: The present invention relates to a pharmaceutical composition comprising an extract of Lonicera morrowii as an active ingredient. The extract of Lonicera morrowii according to the present invention inhibits DPPH radicals and increases an anti-oxidant protection factor (PF) to have an effect of anti-oxidation and inhibits activities of XOase, ACE, and α- glucosidase to have an effect of preventing metabolic diseases. In addition, the extract has antibacterial activities against Helicobacter pylori and Propionibacterium acne. Therefore, the extract of Lonicera morrowii according to the present invention is expected to be useful as a pharmaceutical composition for preventing or treating anti-oxidant or metabolic diseases or an antibacterial composition.
Patent KR-20220145963-A (KR)
Title: Clip supply apparatus for fixing packing of doorframe of car
Inventor: CHO CHANG HYUN
IPC: B65G47/88
Filed: 2021-04-22
Abstract: The present invention relates to a clip supply apparatus for fixing packing of a vehicle door frame. More specifically, the present invention relates to the clip supply apparatus for fixing the packing of the vehicle door frame capable of quickly transporting and supplying a clip. The clip supply apparatus for fixing the packing of the vehicle door frame according to the present invention comprises: a clip supply means; a first transfer means; a second transfer means; a first transfer control means; and a second transfer control means.
Patent KR-20220147901-A (KR)
Title: Camera apparatus
Inventor: PARK SANG JUN
IPC: H04N13/254
Filed: 2021-04-28
Abstract: The present invention relates to a camera apparatus to be applicable to long-distance depth information acquisition and short-distance depth information acquisition. According to an embodiment of the present invention, the camera apparatus comprises: a light output unit generating an output light signal and emitting the same onto an object; an optical input unit receiving an input optical signal input after being reflected from the object; and a control unit using the input light signal input to the optical input unit to generate depth information of the object. The light output unit includes a light source outputting the output light signal and a conversion unit disposed on the light source and converting the output light signal output from the light source. The conversion unit includes a medium having a predetermined refractive index and uses the thickness of the medium to convert a light distribution pattern of the output light signal.
Patent KR-20220149944-A (KR)
Inventor: PARK KI BEOM
IPC: C12N15/10
Filed: 2021-05-03
Abstract: The present invention relates to a method for extracting nucleic acids from samples rich in RNAase such as red pepper, and a buffer composition used therein. The method for extracting nucleic acids comprises the steps of: mixing a fourth buffer containing guanidine hydrochloride (Gu-HCl) with samples; mixing a third buffer containing sodium chloride (NaCl); mixing a first buffer containing Tris-HCl; and mixing a second buffer containing sodium dodecyl sulfate (SDS).
Patent KR-20220150075-A (KR)
Inventor: KIM YOUNG LYONG
IPC: H01L23/538
Filed: 2021-05-03
Abstract: Provided is a semiconductor package including: a first semiconductor chip mounted on a substrate; a first conductive post disposed on the substrate, apart from the first semiconductor chip; a second semiconductor chip disposed on the first semiconductor chip and the first conductive post; and a molding film covering the substrate with the first semiconductor chip, the second semiconductor chip, and the first conductive post, wherein the second semiconductor chip is supported on the first semiconductor chip by using a first dummy solder provided between the first semiconductor chip and the second semiconductor chip, the second semiconductor chip is connected to the first conductive post by using a first signal solder provided between the first conductive post and the second semiconductor chip, the first dummy solder comes in direct contact with the upper surface of the first semiconductor chip, and the first dummy solder is electrically insulated from the second semiconductor chip. Therefore, the present invention is capable of improving structural stability.
Patent KR-20220150780-A (KR)
Inventor: HEO KYU YOUNG
IPC: G01N1/44
Filed: 2021-05-04
Abstract: The present invention relates to a method and a device for preparing a microplastic material by using climate environment simulation and, more particularly, to a method and a device for preparing a microplastic material by using climate environment simulation. The method comprises: a plastic specimen preparation step; a weathering environment application step of applying a weathering environment to the plastic specimen; and a microplastic separation step of separating microplastics from the plastic specimen to which the weathering environment is applied. Therefore, the method and the device for preparing a microplastic material by using climate environment simulation can be applied to all kinds of plastics and can prepare and recover a large amount of microplastics in a short time.
Patent KR-20220165457-A (KR)
Title: Artificial light weight aggregates composition and manufacturing method thereof
Inventor: JIN SANG HWAN
IPC: C04B40/02
Filed: 2021-06-08
Abstract: The present invention relates to a non-sintered artificial aggregate composition which is applicable to ready-mixed concrete and ascon due to excellent heat insulation property, non-combustibility, and mechanical properties, and has excellent water permeability and holding power when used as a soil covering material for agricultural purposes to provide excellent improvement effects in growing plant roots. This non-sintered artificial aggregate composition contains: 100 parts by weight of calcium carbonate; 500 to 600 parts by weight of a cementless binder consisting of 50 to 70 wt% of fly ash, 15 to 20 wt% of blast furnace slag powder, 1 to 10 wt% of sodium carbonate, 1 to 5 wt% of slaked lime, 1 to 5 wt% of burnt lime, 1 to 5 wt% of calcium chloride, 1 to 5 wt% of desulfurized gypsum, and 1 to 5 wt% fine silica powder; and 100 to 200 parts by weight of seed material.
Patent KR-20220167868-A (KR)
Title: On-line group viewing service system, server and method
Inventor: JANG HYOJUN
IPC: G06Q50/30
Filed: 2021-06-15
Abstract: The present invention relates to an online group viewing service system, server, and method in which a video synchronization technology and an OTT (over the top) service are combined to enable group viewing of content such as movies and dramas online. The online group viewing service system comprises: a host terminal receiving content after confirming and notifying content selection of a host, playing the content according to play operation of the host, and notifying information on a screen being played; an online group viewing service server reading a corresponding content according to the content selection notified by the host terminal and transmitting the same to the host terminal, and synchronizing the content based on the information on the screen notified by the host terminal to transmit the synchronized content; a database storing content to be viewed online by an OTT service user group; and an OTT service user terminal receiving and playing the synchronized content transmitted from the online group viewing service server.
Patent KR-20220168332-A (KR)
Title: Heat exchanger
Inventor: HAN JI HUN
IPC: F28D21/00
Filed: 2021-06-16
Abstract: The present invention relates to a heat exchanger. More specifically, as for an integrated heat exchanger for cooling two or more coolants circulating through different cooling lines through one heat exchanger, the present invention relates to a heat exchanger capable of improving the durability, airtightness, and robustness of the heat exchanger by changing the structure of a header, a tank, a gasket, a support, or the like to allow the two coolants to have different temperature ranges, dispersing or alleviating the thermal stress generated at the boundary of the two coolants.
Patent KR-20220170690-A (KR)
Title: A system and method for detecting and isolating a faulty load in a static inverter for an electric railway
Inventor: Park su a
IPC: B61L15/00
Filed: 2021-06-23
Abstract: According to the present invention, a system and a method for detecting and isolating a faulty load in an auxiliary power supply for an electric railway vehicle comprises: a plurality of load groups for receiving power from an auxiliary power supply; the auxiliary power supply for supplying power, required to drive loads belonging to the plurality of load groups; and an integrated train control device for detecting and isolating a load causing a ground fault among loads that can be cut off if ground fault information is received from the auxiliary power supply. Therefore, the system can detect and isolate a grounding (line-to-line short circuit) occurrence area by simply changing only a software logic without any additional wiring work or installation of additional devices, and then enables normal operation, thereby improving train operation safety and preventing vehicle operation failures with a simple logic change.
Patent KR-20230000054-A (KR)
Title: Method of packing a die
Inventor: LEE SUN YEOL
IPC: H01L21/66
Filed: 2021-06-24
Abstract: Provided is a die packing method, in which a cassette containing wafers individualized with a plurality of dies is loaded, and wafers withdrawn from the cassette are positioned on an expanding unit. The wafers are then aligned, and a die is picked up from the aligned wafers. The goodness of the die is determined by photographing the side parts of the picked up die, the die determined to be good is inserted into a pocket formed in a reel tape, and the die inserted into the pocket is sealed.
Patent KR-20230001061-A (KR)
Title: Novel diamine compounds and polyimide polymer comprising same
Inventor: CHOI YOUN JUNG
IPC: C07D407/12
Filed: 2021-06-25
Abstract: The present invention relates to a novel diamine compound and a polyimide polymer including the same. More specifically, the diamine compound is a compound of the following chemical formula 1 and the polyimide polymer is prepared by polymerizing an aromatic tetracarboxylic acid dianhydride and the diamine compound of the following chemical formula 1. According to the present invention, the polyimide polymer is heated and treated for a short time at a low temperature by using a repeating unit of the following chemical formula 2, thereby producing a film having excellent flexibility, heat resistance, and transmittance.
Patent KR-20230001394-A (KR)
Title: Image sensor for distance measuring and image sensor module comprising thereof
Inventor: JIN YOUNG GU
IPC: H01L27/146
Filed: 2021-06-28
Abstract: An image sensor for distance measurement and an image sensor module comprising the same improved sensing performance are disclosed. The image sensor, according to an exemplary embodiment of the present disclosure, comprises: a pixel array that includes a plurality of pixels comprising a plurality of first pixels arranged in a first line and a plurality of second pixels arranged in a second line adjacent to the first line, wherein the plurality of first pixels and the second plurality of second pixels are arranged to be staggered, and wherein each of the plurality of first pixels and the plurality of second pixels comprises a plurality of modulation gates for receiving a plurality of modulation signals during a photocharge collection period; a row decoder that provides control signals and the modulation signals to the plurality of first pixels and the plurality of second pixels of the pixel array; and an analog-to-digital conversion circuit that receives a plurality of sensing signals from the pixel array and converts the plurality of sensing signals into a plurality of digital signals.