baber/WOPTO huggingface dataset:
Patent KR-20210027780-A (KR)
Title: Image Sensor
Inventor: Yang yun hui
IPC: H01L27/146
Filed: 2019-09-03
Abstract: According to an embodiment of the present invention, provided is an image sensor which comprises: an air grid extending along a row direction or a column direction of a pixel array; and a hole disposed at an interacting point of the air grid extending along the row direction and the air grid extending along the column direction. By dispersing the pressure applied to weak points of the air grid, bursts can be effectively prevented at the weak points.
Patent KR-20210027947-A (KR)
Title: PREPARATION METHOD OF HIGH PURITY SiC POWDER
Inventor: LEE GYU DO
IPC: C01B32/956
Filed: 2019-09-03
Abstract: A manufacturing method of SiC powder according to an embodiment can not only solve environmental problems by using waste SiC, but also can reduce costs, thereby providing high-purity SiC powder with high uniformity and improved yield and productivity.
Patent KR-20210028904-A (KR)
Title: An storage tray that is function of alarm
Inventor: KIM CHUN KYU
IPC: A47B81/00
Filed: 2019-09-05
Abstract: The present invention relates to automatic notification for storing an important object when a user passes an entrance to go out for preventing the user from going out while leaving the important object in a house. The present invention is installed in the entrance to be used as a lamp for decoration and mood and automatically notifies that the important object is stored to the user through the lamp or a sound when the user passes the entrance to go out.
Patent KR-20210032655-A (KR)
Title: Method for making online shopping mall
Inventor: JUNG KWAN SEEN
IPC: G06Q30/08
Filed: 2019-09-17
Abstract: The present invention relates to a method for making an online shopping mall enabling individual promotion-based sale. The method includes: a step in which a seller terminal accesses a server and performs product registration at a shopping mall site; a step in which a promoter terminal accesses the server and selects a product to be sold at the shopping mall site; a step in which the server gives a product code regarding the selected product and performs database storage after matching between the product code and information on the selected product; a step of exposing the product code given to the promoter terminal on a promoter′s promotion medium; a step in which a buyer inputs the product code to the shopping mall site using a buyer terminal and the product code exposed on the promotion medium; a step in which the server checks the presence or absence of a product matching the input product code; a step of exposing a sale window for direct purchase on the display of the buyer terminal and buying the product on condition that the product matching the input product code is present; and a step of providing an incentive predetermined by a seller for the promoter having the product code after the product is bought. According to the present invention, promoters′ product sale profits can be increased, revenues proportional to the profits can be distributed to sellers without additional advertising cost payment, and buyers can obtain product information via an Internet SNS and a video medium. In addition, product purchase can be expedited and facilitated using the product code.
Patent KR-20210032829-A (KR)
Title: Refrigerator
Inventor: DONGHOON LEE
IPC: F25D11/04
Filed: 2019-09-17
Abstract: A refrigerator in accordance with the present invention comprises: a storage chamber in which food is stored; a cooler for supplying cold to the storage chamber; a first tray assembly forming a part of an ice making cell that is a space in which water is phase-changed into ice by the cold; a second tray assembly forming the other part of the ice making cell; a heater positioned adjacent to at least one of the first tray assembly and the second tray assembly; and a control unit controlling the heater, wherein the control unit controls the heater to be turned on in at least a partial section while the cooler supplies the cold such that bubbles dissolved in the water inside the ice making cell can move toward the water in a liquid state from a portion where ice is generated to make transparent ice, and the other tray assembly includes: a first portion forming at least a part of the ice making cell; and a second portion which can be deformed due to expansion of the generated ice and recovered after the ice is separated from the ice making cell such that the ice can be generated from the ice making cell, formed by one tray assembly between the first and the second tray assembly, toward the ice making cell, formed by the other tray assembly after the ice making process starts.
Patent KR-20210034943-A (KR)
Title: curvature and playable video display
Inventor: LEE HYUK KI
IPC: G09F15/00
Filed: 2019-09-23
Abstract: The present invention relates to a curvature-adjustable banner for playing a video. The curvature-adjustable banner comprises: a base film (120) on which a circuit pattern (140) is printed; and RGB LED wafers (160) having a predetermined width and length. The RGB LED wafers (160) are disposed in a direction transverse to the width direction of the base film (120), and are arranged at regular intervals from each other in the longitudinal direction of the base film (120) so that the banner can be rolled. The RGB LED wafers (160) are connected to the circuit pattern (140) to receive a signal therefrom, and RGB LEDs emit light by a signal provided through the circuit pattern (140) to display various information such as a video.
Patent KR-20210038123-A (KR)
Title: Roll-up screen
Inventor: PARK JEE MIN
IPC: E06B9/80
Filed: 2019-09-30
Abstract: The present invention relates to a roll blind capable of being installed on a window and, more specifically, to a roll blind which has a stone material having natural patterns and colors to provide aesthetics and, at the same time, minimizes damage to the window, a window frame, or a lower end bar and generation of noise as the stone lower end bar comes in contact with the window or the window frame due to the control of lifting or lowering blind paper or external forces such as wind when the window is opened.
Patent KR-20210040506-A (KR)
Title: Stand For Saxophone
Inventor: KOO YOUNG NAM
IPC: G10D7/08
Filed: 2019-10-04
Abstract: Disclosed in the present invention is a stand for a wind instrument. In particular, the stand for a wind instrument according to the present invention is a stand for a wind instrument which can mount a saxophone, and comprises: a plate-shaped support which forms a flat contact surface with which the bell of a saxophone comes in contact, and is provided with a ground surface flange to come in contact with the ground surface at the lower portion; a prop which is unfolded from the support by being spaced apart therefrom by being rotated after being hinge-coupled to the both ends of the upper portion of the support, and has one end coming in contact with the ground surface; and a bell fixing module which is provided over the contact surface of the support, is arranged such that the interval may be widened from the lower portion to the upper portion so as to allow the bell to be fixedly inserted thereinto, and has a pair of tube fixing pieces. Therefore, the present invention is constructed to allow a user to conveniently fold or unfold. The present invention also provides a simple structure to facilitate ease in carriage and storage, and can be economically manufactured and distributed. Furthermore, according to the present invention, because the bell of a saxophone is mounted to face the ground surface, the introduction of external debris into the saxophone can be minimized. Moreover, because the entirety of the saxophone is spaced apart from the ground surface, concerns of damage caused by the friction with the ground surface can be eliminated.
Patent KR-20210041176-A (KR)
Title: Film Punching Apparatus
Inventor: KIM HIENG GWAN
IPC: B26D7/08
Filed: 2019-10-07
Abstract: The present invention relates to a film punching apparatus which is able to cut a pattern of a film by vibrating a cutting block upward/downward for a work table as a vertical moving bar moves upward/downward thanks to a link means is shaken by a circular cam unit since a rotary shaft is driven by a motor. The link means includes: a journal block which has a cylindrical journal having the inner circumferential surface coming in contact with the outer circumference of a circular cam unit, having a pair of side holes formed on both sides of the cylindrical journal, whose centerlines match; connection blocks, respectively placed on both sides of the journal block, corresponding to the pair of side holes, in which a pair of upper holes engaged with the side holes by a pin are placed on an upper side and a pair of lower holes are placed on a lower side; and a moving block in which a pair of connection holes engaged with the lower holes of the connection block by a pin are placed on both sides to be engaged with a lower end unit of the vertical moving bar.
Patent KR-20210042502-A (KR)
Title: Electric power supply system for vessel
Inventor: JEONG HYUN WON
IPC: H02H3/08
Filed: 2019-10-10
Abstract: An electric power supply system for a vessel according to an embodiment of the present invention comprises: a generator (100); a load unit (200) electrically connected to the generator (100); a bus line (51) electrically connecting between the generator (100) and the load unit (200); and a protection circuit (300) positioned between the generator (100) and the load unit (200) and electrically connected to the generator (100) and the load unit (200).
Patent KR-20210044348-A (KR)
Title: Method And Apparatus for displaying in a vehicle
Inventor: HA JAE JUN
IPC: B60W50/08
Filed: 2019-10-14
Abstract: The present invention may provide a method of activating a display area in a moving object. According to the present invention, the method of activating a display area in a moving object may comprise the steps of: determining a driving mode of the moving object; determining whether to activate the display area based on the driving mode of the moving object; and when the display area is activated, displaying an image in the display area. Here, when the driving mode is a first mode, the display area may be activated and the airbag may be deactivated, and if the driving mode is a second mode, the display area may be deactivated and the airbag may be activated.
Patent KR-20210044542-A (KR)
Title: Apparatus for analyzing sleep with machine learning
Inventor: PARK JIN WOONG
IPC: H02S50/00
Filed: 2019-10-15
Abstract: The present invention relates to a sleep analyzing device using machine learning, and more specifically, to a sleep analyzing device using machine learning, which monitors the amount of sunlight of a solar cell, a current and humidity of a connection board as parameters. The sleep analyzing device using machine learning comprises: a data collection unit which receives parameter-specific change data from the connection board; a reference pattern generating unit which transmits a parameter-specific reference pattern obtained by analyzing the received parameter-specific change data based on machine learning to the connection board; and an abnormality prediction unit which notifies an abnormality when the abnormality is detected from the received change data and provides a control signal for controlling the abnormality to the connection board. The connection board is configured to: compare a parameter-specific reference pattern previously analyzed in consideration of an installation location and environmental factors of the solar cell with parameters collected in real time to predict a change trend of the parameters; and generate a prediction inflection point extracted from the predicted change trend and parameter information used for the prediction of the change trend as change data. Accordingly, the sleep analyzing device using machine learning can predict the change trend of the parameters collected in real time.
Patent KR-20210050299-A (KR)
Title: Composition for retardation film, retardation film, polarizing plate comprising same, liquid crystal display device comprising same and organic light emitting diode display device comprising same
Inventor: PARK JUN WUK
IPC: H01L51/52
Filed: 2019-10-28
Abstract: The present invention provides a composition for a retardation film, a retardation film, a polarizing plate comprising the same, a liquid crystal display device comprising the same, and an organic light emitting diode display comprising the same. The composition for a retardation film according to the present invention comprises: a polyvinyl alcohol resin; and a polyvinylpyrrolidone resin, wherein the ratio of the polyvinyl alcohol resin and the polyvinylpyrrolidone resin satisfies 80 : 20 to 50 : 50, thereby changing the wavelength dispersion properties to implement specific reverse wavelength dispersion properties.
Patent KR-20210052656-A (KR)
Title: Display panel and display device
Inventor: KIM HYEONGSEOK
IPC: H01L27/32
Filed: 2019-10-29
Abstract: A display panel includes a first display area having first light transmittance and a second display area having second light transmittance higher than the first light transmittance. The display panel comprises: a plurality of first pixel groups provided into the first display area; a plurality of second pixel groups provided into the second display area; and a plurality of scan lines connected to the plurality of first and second pixel groups. The second display area may include a plurality of light emitting areas in which second pixel groups are disposed and a plurality of open areas in which second pixel groups are not disposed. One of the scan lines connected to a second pixel group of an n^th row among the plurality of second pixel groups is cut off and does not overlap an open area of an adjacent n^th row and a scan line of a second pixel group of (n-1)^th row or a scan line of a second pixel group of a (n+1)^th row can be connected in the second display area.
Patent KR-20200068566-A (KR)
Title: Luggage article including a burst resistant rim
Inventor: HILLAERT RIK
IPC: A45C13/36
Filed: 2019-10-31
Abstract: Provided is a luggage article (100) which comprises two opposing shells (110, 120) hinged to each other along one edge, and having peripheral rims (210, 250) that abut to each other in a closed configuration. One of the shells may have a peripheral rim with a recess (220). The other shell may have a peripheral rim with projecting flanges (230, 260) that can be engaged within the recess (220) when the case is closed. At least one of the shells (210, 250) may have second peripheral projecting flanges (210, 250) that are arranged to project beyond and be engaged behind a peripheral rim of the opposing shell. The second peripheral projecting flanges may be limited to extending from a small portion or along selected distributed sections of the peripheral rim.
Patent KR-20200050881-A (KR)
Inventor: SUNG MOON HEE
IPC: A23L33/175
Filed: 2019-10-31
Abstract: The present invention relates to a novel halophilic bacillus amyloliquefaciens KMUS1 strain (KCTC13635BP) producing proteolytic enzyme protease and thrombolytic enzyme nattokinase. According to the present invention, the halophilic bacillus amyloliquefaciens KMUS1 strain produces highly active proteases and nattokinase. When the food is fermented using the strain, the strain can be used for foods with high salt concentration. In addition, the strain can be utilized in the food industry through the increase in the useful amino acid content absorbed to the body by the protease produced by the strain and through the role of dissolving and preventing thrombus by nattokinase.
Patent KR-20210054689-A (KR)
Title: Shared Signboard Service System
Inventor: YOO SOO GEUN
IPC: G06Q30/02
Filed: 2019-11-06
Abstract: According to the present invention, provided is a shared signboard service, creates a traditional wall signs installed individually and independently managed by each store owner, mainly for a purpose of displaying a store name as a network-connected digital shared signboard by convergence with ICT technology and can be utilized for multiple purposes by displaying self-advertisement, a third-party advertisement, and public information content in addition to trademark display, and it is possible to replace a signboard replacement procedure only by changing display content, thereby reducing signboard replacement cost and preventing occurrence of environmental problems.
Patent KR-20210055175-A (KR)
Title: Apparatus and method for measuring difficulty level of chinese character using regression analysis
Inventor: SUNTAE KIM
IPC: G09B19/06
Filed: 2019-11-07
Abstract: Disclosed are a Chinese character difficulty level measuring device using regression analysis and a method thereof. According to an embodiment of the present invention, the Chinese character difficulty level measuring device using regression analysis comprises the following steps of: preparing a first data set about a Chinese character usage frequency from sample text data about each of predetermined Chinese characters; preparing a second data set for a Korean character meaning frequency from the sample text data about each of the predetermined Chinese characters; and measuring a difficulty level of each of the predetermined Chinese characters through multiple regression analysis based on the first data set, the second data set, and stroke count information of each of the predetermined Chinese characters.
Patent KR-20200067746-A (KR)
Inventor: MINAMI MASATO
IPC: H02N13/00
Filed: 2019-11-21
Abstract: The present invention relates to a substrate loading table, which loads a substrate in a processing container. The substrate loading table comprises a base material; and an electrostatic chuck formed on an upper surface of the base material. In an upper surface of the electrostatic chuck, a coating layer loading the substrate is formed. The coating layer is formed by metal fluorides, metal oxide, or metal oxyfluorides in which a Vicker′s hardness is within a range of 150 to 500 Hv. In the coating layer, a surface illumination (Ra) of a part of a loading surface on which the substrate is loaded is within a range of 2 to 10 μm.
Patent KR-20210062292-A (KR)
Inventor: SHIN DONG SOO
IPC: H01L51/52
Filed: 2019-11-21
Abstract: According to an embodiment of the present specification, a flexible display device comprises: a flexible substrate comprising an active region and an inactive region, wherein the inactive region includes a first region adjacent to the active region, a second region on which a pad is disposed, and a bending region between the first region and the second region. The bending region includes a first bending portion, a second bending portion and a third bending portion according to the radius of curvature. The radius of curvature of the first bending portion is larger than the radius of curvature of the third bending portion to reduce defects that occur during bezel bending.
Patent KR-20200071003-A (KR)
Inventor: DOUGLAS K HERRMANN
IPC: B41J29/393
Filed: 2019-11-25
Abstract: An ink delivery system of an inkjet printer selectively injects flushing fluid into a supply tube for supplying ink into a print head to form a mixture of the ink and the flushing fluid prior to an inactivity period for the print head. The ratio of the ink to the flushing fluid is determined by a controller using environmental conditions, ink properties, and duration for the inactivity period.
Patent KR-20200098379-A (KR)
Inventor: HUANG JIANHUI
IPC: G06V30/224
Filed: 2019-11-29
Abstract: An embodiment of the present invention provides an image-based data processing method, a device thereof, an apparatus thereof, and a readable storage medium. Here, the image-based data processing method comprises the steps of: acquiring an image and text to be processed; extracting features of a plurality of objects from the image and extracting features of the text; fusing the features of the plurality of objects into fusion features of the image in accordance with the matching degree of features between the text and each of the plurality of objects; and processing the text in accordance with the fusion feature of the image and the feature of the text. According to an exemplary embodiment of the present invention, processing accuracy can be improved by accurately learning the relationship between each object among the text and images.
Patent KR-20210068712-A (KR)
Title: Supercritical Fluid Extract from Alnus spp. and Method of Preparing the Same
Inventor: HA EUN JU
IPC: A61K8/9789
Filed: 2019-12-02
Abstract: The present invention relates to a method for manufacturing a supercritical extract of alnus japonica, a supercritical extract of alnus japonica prepared by the method, and use thereof. The supercritical extract of alnus japonica of the present invention has various physiological activities such as antibacterial, anti-dandruff, antioxidant, anti-inflammatory, and anti-allergic properties by including component substances different from those of a conventional extract of alnus japonica.
Patent KR-20210038273-A (KR)
Title: A rotary dip switch
Inventor: LEE KANG IL
IPC: H01H19/10
Filed: 2019-12-03
Abstract: According to one embodiment of the present invention, provided is a rotary dip switch, which includes a terminal base, a contact, a rotor, a guide plate, a cover, and a spring plate. A pressing unit of the rotor is formed in a predetermined pattern to generate a specific code according to the connection between a contact member and a terminal port by pressing a protruding member of the contact. The purpose of the present invention is to provide a rotary dip switch capable of implementing various codes in order to prevent malfunction and apply to various devices.
Patent KR-20210071502-A (KR)
Title: Street Light with Fine dust Purification
Inventor: LEE JONG GYU
IPC: F21S8/08
Filed: 2019-12-06
Abstract: The present invention relates to a fine dust purification streetlight, and more specifically, to a fine dust purification streetlight, wherein a streetlight provided with a fine dust purification unit is installed to purify fine dust so that the fine dust purification unit is formed to purify the air in the air polluted with fine dust, thereby reducing the concentration of the fine dust, and a level of the fine dust on a road can be checked by displaying the concentration of the fine dust in real time using the LED lamp.
Patent KR-20210076293-A (KR)
Title: Display apparatus
Inventor: KIM HYANG YUL
IPC: H01L27/32
Filed: 2019-12-13
Abstract: The present invention provides a display device which increases picture quality of a product. The display device comprises: a substrate comprising a transmissive region and a light emitting region defined by a pixel defining film; a display element including a pixel electrode at least partially exposed by the pixel defining film, an intermediate layer disposed on the pixel electrode, and a facing electrode disposed on the intermediate layer; a thin film encapsulation layer disposed on the display element and comprising at least one inorganic encapsulation layer and at least one organic encapsulation layer; and an external light absorbing layer that at least partially overlaps the light emitting region and is disposed on the thin film encapsulation layer.