baber/WOPTO huggingface dataset:
Patent KR-20220128852-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: CHANGHAN KIM
IPC: H01L29/423
Filed: 2021-03-15
Abstract: A semiconductor device comprises: a gate structure including alternately laminated insulating films and control gates; a channel film penetrating the gate structure; floating gates located between the control gates and the channel film; first blocking patterns located between the control gates and the floating gates; and a second blocking film located between the first blocking patterns and the control gates and between the control gates and the insulating films and including a material having a higher dielectric constant than the first blocking patterns.
Patent KR-20220137235-A (KR)
Inventor: YOON JUNG SIK
IPC: B32B38/00
Filed: 2021-04-02
Abstract: The present invention provides a panel manufacturing system for manufacturing a panel having a sandwich structure in which a core material is disposed between upper and lower skins. Furthermore, the panel manufacturing system includes a cutting device for forming a panel by cutting an intermediate material in a state in which the intermediate material having a form in which upper and lower sheet plates to be the upper and lower skins are synthesized is continuously progressed on both side surfaces of the core material. The panel manufacturing system includes: a lifting device for lifting a panel formed by cutting the intermediate material; and a stacking device for vertically stacking the panel on a panel tray in a state in which a plurality of spacers are placed on the upper surface of the panel that moves in the Y-axis direction after being raised by the lifting device.
Patent KR-20220139012-A (KR)
Inventor: KIM HYUN WOO
IPC: F16F15/04
Filed: 2021-04-07
Abstract: Disclosed are a vibration damping apparatus and an inspection apparatus including the same. According to an embodiment of the present invention, the inspection apparatus comprises: a camera module connected to a body tube; and a vibration damping device surrounding the body tube. The vibration damping device includes: a base coupled to the body tube; a body disposed outside the base; and an elastic member disposed between the body and the base. An objective of the present invention is to reduce vibration generated by movement of the camera module or the like.
Patent KR-20220142017-A (KR)
Inventor: NA OK PIN
IPC: E04G21/24
Filed: 2021-04-14
Abstract: The present invention relates to a heat curing formwork system comprising a formwork structure having a plate part of a metal material having one side facing a concrete placing area and at least one first frame part provided in the shape of a rectangular frame and coupled to the other side of the plate part to support the plate part; one or more heating plates bonded to the other surface area divided by the first frame part and heating the plate part by supply of electric signals; a temperature sensor for sensing the temperature of the formwork structure; and a control unit for controlling the supply of electric signals to the heating plates according to the temperature sensed by the temperature sensor. The heat curing formwork system according to the present invention enables temperature management in a wide area of placed concrete and has improved heat efficiency.
Patent KR-20220145105-A (KR)
Inventor: PARK NAM KYU
IPC: C23F1/18
Filed: 2021-04-21
Abstract: According to an embodiment of the present invention, an artificial latent fingerprint generating method for a latent fingerprint emergence experiment, comprises: a step of printing an artificially created fingerprint shape on paper to be applied to an object surface; a thermal transfer step of transferring the fingerprint shape printed on the paper to an etching plate by applying a certain range of heat and pressure to the paper on which the fingerprint shape is printed; a step of forming a three-dimensional fingerprint shape on the etching plate by performing an etching process in accordance with the fingerprint shape transferred to the etching plate; a step of copying a pattern of the three-dimensional fingerprint shape formed on the etching plate with a molding member; and a step of forming a latent fingerprint on the object surface using an artificial fingerprint liquid from the three-dimensional fingerprint shape formed by copying a pattern on the molding member. Therefore, a uniform latent fingerprint can be generated.
Patent KR-20220146738-A (KR)
Title: Structure for Preventing Noise between Floors of Building
Inventor: SAYUN CHANG
IPC: E04F15/22
Filed: 2021-04-23
Abstract: The present invention relates to an inter-floor noise prevention structure. More particularly, the present invention relates to an inter-floor noise prevention structure capable of suppressing vibration itself on the floor of a room and effectively preventing inter-floor noise by a structure of a sound insulation panel having rigidity and a module supporting the same.
Patent KR-20220147788-A (KR)
Inventor: LEE IN KYU
IPC: H04W88/08
Filed: 2021-04-28
Abstract: The present disclosure relates to a method and apparatus for estimation and feedback of a time offset for multiple access points in a wireless communication system, wherein a station estimates an offset between each of multiple access points and the station and feeds back the same. The method for feedback of a time offset (TO) by a station (STA) in a wireless communication system according to an embodiment of the present disclosure comprises: receiving training information from each of multiple access points (APs); estimating a channel for each of the multiple APs based on the training information, and estimating a first-type TO of each of the multiple APs based on the estimated channel; estimating a second-type TO between the multiple APs based on an estimated value of the first-type TO; determining a beamformer for each of the multiple APs based on at least one of the first-type TO and the second-type TO; and transmitting feedback information including at least one of the beamformer for each of the multiple Abs and the second-type TO to each of the multiple Aps.
Patent KR-20210137393-A (KR)
Title: Fluid sensor
IPC: G01N29/24
Filed: 2021-05-03
Abstract: The present invention relates to a fluid sensor. The fluid sensor (10) comprises: a housing structure (12) forming a cavity (14) for a target fluid substance; an IR emitter (18) configured to emit IR radiation rays (20) from the cavity (14), wherein the IR radiation rays (20) have a central wavelength (λ0) for providing an interaction between the target fluid (F_T) and the IR radiation rays (20), and the interaction generates a temperature change (delta T) in the cavity (14) or the housing structure (12), and generates a mechanical pulse (22) in the housing structure (12); and an inertia sensor (24) mechanically coupled with the housing structure (12) for detecting a mechanical pulse in the housing structure (12). The present invention aims to provide a fluid sensor with increased accuracy and reliability.
Patent KR-20220018408-A (KR)
Title: Electronic apparatus and information providing method thereof
Inventor: OH JEONG SEOK
IPC: G06Q10/10
Filed: 2021-05-11
Abstract: A method for providing information of an electronic apparatus is disclosed. The method for providing information includes the steps of: identifying a work target set including a plurality of work cells; identifying at least one work cell in which item classification is completed, among a plurality of work cells included in the work target set; and displaying information on a work cell selected based on priority information from the at least one identified work cell.
Patent KR-20220153427-A (KR)
Inventor: KIM CHANGHUN
IPC: C09D179/04
Filed: 2021-05-11
Abstract: The present invention relates to a clear coat composition, which contains a first acrylic resin, a second acrylic resin, a polyester resin, a silicone-modified polyester resin and a melamine resin, wherein the first acrylic resin has a glass transition temperature of 25 to 55℃ and the second acrylic resin having a glass transition temperature of 1 to 20℃.
Patent KR-20210058781-A (KR)
Inventor: LEE JUN SIK
IPC: A23L33/10
Filed: 2021-05-13
Abstract: The present invention relates to a composition comprising hesperetin for controlling skin hypersensitivity reactions. Hesperetin according to an embodiment exhibits low cytotoxicity and has a desirable effect in inhibiting enlargement of epithelial tissues in skin lesions of atopic dermatitis and inhibiting infiltration of mast cells into skin lesions, thereby being able to be safely used in cosmetics, pharmaceuticals, and food for the alleviation or treatment of allergic skin diseases including atopic dermatitis.
Patent KR-20220154866-A (KR)
Title: Improved program operation method of three dimensional flash memory
Inventor: SONG YUN HEUB
IPC: G11C16/24
Filed: 2021-05-14
Abstract: An improved program operation method of a 3D flash memory is disclosed. According to one embodiment, the 3D flash memory comprises: word lines extending in a horizontal direction on a substrate and spaced apart in a vertical direction; and cell strings penetrating the word lines and extending in the vertical direction, wherein each of the cell strings includes a data storage pattern extending in the vertical direction and a vertical channel pattern covering an inner wall of the data storage pattern and extending in the vertical direction, and the data storage pattern and the vertical channel pattern constitute memory cells corresponding to the word lines. The program operation method of the 3D flash memory comprises the following steps of: applying a negative voltage to a bit line of a selected cell string corresponding to a target memory cell to be subjected to the program operation among the cell strings; applying a program voltage to a selected word line corresponding to the target memory cell among the word lines; and, in response to application of the negative voltage to the bit line of the selected cell string and the application of the program voltage to the selected word line, forming a channel in the vertical channel pattern included in the selected cell string to perform the program operation on the target memory cell. The 3D flash memory uses a relatively low program voltage.
Patent KR-20220155818-A (KR)
Title: multi converting machines
Inventor: KO JUNG HOON
IPC: B65H16/06
Filed: 2021-05-17
Abstract: The present invention relates to a converting machine and, more specifically, to a converting machine in which a supply roller can be mounted and detached in a sliding or swinging mechanism, capable of quickly, conveniently, and stably mounting a material by selecting a swinging or sliding mechanism depending on the weight of the material. In accordance with the present invention, the converting machine in which a supply roller can be mounted and detached in a sliding or swinging mechanism, wherein the converting machine has first and second insertion holes formed on both sides of a main body respectively to insert and fix a supply roller with a material wound thereon, includes: a rotary housing fixed to one side of the main body; a bearing axially coupled to the rotary housing to be rotated in a horizontal direction and having a first insertion hole, of which the inside and the front side are open, to insert one end of a supply roller; a first supporter provided at the front end of the bearing to guide the supply roller placed thereon to the first insertion hole of the bearing; a second insertion hole formed on the other side of the main body and opened forward; a second supporter provided at the front end of the second insertion hole to guide the supply roller placed thereon to the second insertion hole of the bearing; and locking devices provided at the front ends of the first and second insertion holes to prevent the separation of the supply roller inserted in the first and second insertion holes, respectively.
Patent KR-20220157577-A (KR)
Title: Solar pv capacity estimation method and apparatuses operating the same
Inventor: SONG KYUNG BIN
IPC: H02S50/00
Filed: 2021-05-21
Abstract: According to an embodiment of the present invention, a behind-the-meter (BTM) solar power generation facility capacity estimation method performed by a solar power generation facility capacity estimation apparatus comprises: a step of calculating a power generation volume estimation value of a BTM solar power generator at a point of time t based on the power generation volume per unit capacity of the solar power generator; a step of estimating the reference atmospheric temperature for cooling and heating by applying a grid search method; a step of filtering the past power demand data based on the reference atmospheric temperature for cooling and heating estimated for minimizing the impacts of atmospheric temperature on power demand; a step of calculating the ratio of lighting load change volume compared with the basic power demand based on the filtered data; a step of excluding the lighting load change volume at the point of time of t from the sum of the power demand at the point of time t and the power generation volume estimation value, and calculating a reconstruction demand; and a step of estimating the BTM solar power generation facility capacity with the minimum dispersion between reconstruction demands of each day. Therefore, the uncertainty in estimating power demand can be reduced.
Patent KR-20220159502-A (KR)
Inventor: PARK SUNG GI
IPC: C08K3/22
Filed: 2021-05-24
Abstract: The present invention relates to a heat-foamed rubber pad with improved flame retardant properties. More specifically, the present invention relates to a heat-foamed rubber pad with improved flame retardant properties which includes a foamed layer. The foamed layer includes: a first composition consisting of unvulcanized isoprene rubber (IR) and a PVC graft copolymer; a second composition formed of one or two or more synthetic rubbers; an ethylene-vinyl acetate copolymer (EVA) resin; expandable graphite minerals; a flame retardant; and poly(2,6-diethyl-1,4-phenylene) ether, wherein the PVC graft copolymer is a graft copolymer of an ethylene-vinyl acetate copolymer (EVA) and a vinyl chloride unit (EVA-PVC graft copolymer), and the synthetic rubbers of the second composition are styrene butadiene rubber (SBR).
Patent KR-20220159717-A (KR)
Inventor: RYU KYEONG SEON
IPC: A01K31/00
Filed: 2021-05-26
Abstract: The present invention relates to a method for improving productivity, behavior and immune factors of broiler breeders using LED lighting, which includes the steps of: installing LED lighting capable of controlling a light source and illumination in a poultry farm; locating broiler breeders in the poultry farm, feeding the broiler breeders, and performing a feeding experiment; and measuring productivity, behavior and immune factors of the broiler breeders during a feeding experiment period.
Patent KR-20210068371-A (KR)
Title: system for self-determination of mild cognitive impairment and prevention training using memory and response rate information, based on breathing patterns
Inventor: JANG JIN WOONG
IPC: A61B5/16
Filed: 2021-06-02
Abstract: The present invention relates to a terminal. A control unit of the terminal recognizes a respiration pattern of a user, determines a first respiration training method corresponding to a respiration pattern recognized among a plurality of preset respiration training methods, performs a respiration mission by the user in accordance with the first respiration training method, diagnoses a mild cognitive impairment of the user on the basis of a respiration mission result performed by the user, determines a cognitive impairment level of the user on the basis of impairment diagnosis, determines a first impairment training method corresponding to the cognitive impairment level determined among a plurality of preset impairment training methods, and determines whether the cognitive impairment level of the user is improved as a training result when the user is trained in the determined first impairment training method. The control unit of the terminal can determine the cognitive impairment level of the user using only memory information, or using the memory information and reaction rate information together, or using the memory information, the reaction rate information, and mission success rate information together. Accordingly, the mild cognitive impairment level of the user can be improved.
Patent KR-20220168758-A (KR)
Title: Semiconductor package including redistribution pattern
Inventor: KIM DA HEE
IPC: H01L23/538
Filed: 2021-06-17
Abstract: Semiconductor package comprises: a semiconductor chip including connection pads; a mold layer covering the semiconductor chip; a lower redistribution layer on the semiconductor chip and the mold layer; and connection terminals on the lower redistribution layer. The lower redistribution layer comprises: a first lower insulating layer; a first conformal redistribution pattern passing through the first lower insulating layer; a second lower insulating layer on the first lower insulating layer and the first conformal redistribution pattern; and a first field redistribution pattern passing through the second lower insulating layer and on the first conformal redistribution pattern. A side surface of the first field redistribution pattern is spaced apart from an inner surface of the first conformal redistribution pattern, and the second lower insulating layer is interposed between an inner surface of the first conformal redistribution pattern and a side surface of the first field redistribution pattern. Accordingly, the present invention provides a semiconductor package having improved reliability by alleviating stress due to a difference in coefficient of thermal expansion between a semiconductor chip and a stacked via structure.
Patent KR-20220168863-A (KR)
Title: Apparatus and method for structural health monitoring using distributed sensing technique based on random-accessibility and multi-spatial Resolution
Inventor: JIN SEUNG SEOP
IPC: G01B11/16
Filed: 2021-06-17
Abstract: Disclosed are an apparatus and method for monitoring structural health utilizing a distributed sensing technique capable of random position measurement and multi-spatial resolution measurement. The method for monitoring structural health includes: a step of generating a reference value by obtaining a measurement value in an initial state of a structure to be monitored, which has measured with a pre-set low-fidelity reference and a pre-set high-fidelity reference; a step of obtaining a measurement value by first measurement point measured with the low-fidelity reference and performing monitoring for the structure to be monitored with the low-fidelity reference by using the obtained measurement value by first measurement point and the reference value; a step of obtaining a measurement value by second measurement point measured with the high-fidelity reference in a section where an abnormal value is found when the abnormal value is found in the obtained measurement value by first measurement point as a monitoring result; and a step of calculating a damaged position by detecting an abnormal value in the obtained measurement value by second measurement point. Accordingly, the present invention may detect damage to a structure in an accurate manner.
Patent KR-20220169631-A (KR)
Title: Cosmetic composition having skin barrier strengthening and itch improvement effect using natural materials and method for manufacturing the same
Inventor: KIM CHANG SUN
IPC: A61K8/9789
Filed: 2021-06-21
Abstract: The present invention relates to a cosmetic composition having skin barrier strengthening and itching alleviation effects and using natural materials, and a preparation method thereof. The cosmetic composition includes a Centella asiatica aged liquid, a mixed and aged liquid of Eriobotrya japonica leaves and eggplant, ceramide, and Borago officinalis seed oil, and has a skin moisturizing effect, an alleviation effect of itching due to skin dryness, a transepidermal water loss prevention effect, an epidermal protein synthesis effect and an anti-inflammatory effect.
Patent KR-20230008553-A (KR)
Title: Foldable Delivery Box For Drone
Inventor: LIM YONG SEOB
IPC: B64C39/02
Filed: 2021-07-07
Abstract: The present invention relates to a foldable item storage box for drone delivery. The provided unmanned courier storage box comprises: a storage unit which can open and close one side so that a courier can be received from a drone; and a foldable unit wherein one end is coupled to the storage unit and the other end is coupled to a window, the wall surface, or a handrail to be folded and unfolded. When the foldable unit is unfolded and the storage unit is opened, the courier may be stored in the unmanned courier storage box. An objective of the present invention is to provide the unmanned courier storage box which allows the courier to be received through the drone.
Patent KR-20220106657-A (KR)
Title: Non-disband beam mold
Inventor: CHOI JUNG MOOK
IPC: E04C5/01
Filed: 2021-07-15
Abstract: The present invention relates to a non-disband beam mold, and more specifically, to a non-disband beam mold which forms a beam of a building and allows deck plates to be fixed and installed. The non-disband beam mold includes: a mold body which includes a lower plate and a side plate erected vertically from the lower plate; struts arranged at regular intervals inside the support body; fixing bars which are arranged between the beam mold body and the struts to maintain the spacing between the support body and the struts, and includes a lower bar provided on the upper surface of the lower plate, and a side bar provided on the inner surface of the side plate; and binding members for mutually connecting the struts and the fixing bars. The fixing bar includes a first extension part extending vertically from the inner surface of the support body and a second extension part bent at a right angle with respect to the first extension part. The binding member includes: a strut fixing part opened on one side to be locked in one direction and allowing the strut to be inserted through the opened side; and a bar fixing part integrally formed with the strut fixing part, having an opening formed in a direction perpendicular to the one direction to allow the second extension part to be inserted, and fixing the strut to the second extension part. The present invention provides excellent assemblability.
Patent KR-20230018694-A (KR)
Inventor: LEE JI HYE
IPC: A61K31/519
Filed: 2021-07-30
Abstract: The present invention relates to a skin whitening use of phytanthrin A and a method for preparing phytanthrin A from strains of the genus Alteromonas. An objective of the present invention is to provide a skin whitening composition having an effect of suppressing the production of melanin, which darkens the skin color and has a cosmetically negative effect on the skin.
Patent KR-20230023359-A (KR)
Title: surveillance camera system
Inventor: AN BYOUNG MAN
IPC: H04N21/235
Filed: 2021-08-10
Abstract: According to an embodiment of the present invention, a method of encrypting image data including one or more series of units by an image processing device may comprise the steps of: determining a unit to be encrypted among one or more units forming an image; generating a table including identification information of the unit to be encrypted; generating a first encryption unit including data encrypted with the unit to be encrypted using a first encryption method; generating a second encryption unit including data encrypted with the table using a second encryption method; and generating a bit stream including the remaining unit excluding the unit to be encrypted among the first encryption unit, the second encryption unit, and one or more units forming an image. Accordingly, resources required for encryption can be used more efficiently while maintaining a high level of encryption.