baber/WOPTO huggingface dataset:
Patent KR-20200139307-A (KR)
Title: Light emitting device, backlight unit and display apparatus
Inventor: CHOI SUNG WOO
IPC: H01L33/58
Filed: 2019-06-03
Abstract: Provided is a light emitting device with reduced light loss and improved power efficiency according to one embodiment of the present disclosure. The light emitting device comprises: a first LED chip emitting light having a peak wavelength in a range of 410 to 430 nm; a second LED chip emitting light having a peak wavelength in a range of 440 to 460 nm; a first quantum dot disposed on a path of the light emitted from the first and second LED chips and converting a part of the emitted light into light having a peak wavelength ranging from 510 to 550 nm; a second quantum dot disposed on the path of light emitted from the first and second LED chips and converting a part of the emitted light into light having a peak wavelength in the range of 610 to 660 nm. In an emission spectrum of the final light, the intensity of the peak wavelength of the first LED chip is 15% or less of the intensity of the peak wavelength of the second LED chip.
Patent KR-20200143752-A (KR)
Inventor: KIM SEG GI
IPC: G08B13/18
Filed: 2019-06-07
Abstract: The present invention relates to a home security system capable of smartphone communication linked to a doorbell and a method for the same. The home security system includes: at least one IP camera photographing a home security image; an IoT device assigned with a mobile phone number and an IP address, capable of sending voice calls and text messages; an NVR server connected to the at least one camera, storing image data by camera channel, and provided with a storage; and a smartphone connected to the NVR server, triggering an alarm upon receiving a human body detection signal of the doorbell IoT device on a door, and having a doorbell app installed so as to perform text message transmission and reception and voice call data transmission and reception between a smartphone user and a visitor. The home security system is provided with the NVR server and up to four IP cameras for a CCTV with the doorbell IoT device provided with the human body detection sensor within a communication coverage provided with a WiFi communication unit or an LTE 4G/5G modem and directly connected to the smartphone to provide voice call and text message transmission and reception functions.
Patent KR-20200143612-A (KR)
Inventor: KIM JUNGEUN
IPC: C12P19/56
Filed: 2019-06-14
Abstract: The present application relates to: a composition for producing glucosylated steviol glycosides comprising a glucose transferase including an amino acid sequence of SEQ ID NO: 1; and a method for preparing glucosylated steviol glycosides using the enzyme.
Patent KR-20200143997-A (KR)
Inventor: HEO YOUNG KU
IPC: A61C8/00
Filed: 2019-06-17
Abstract: A drill bit for a dental handpiece (100) of the present invention comprises: a blade part (110) perforating a bone to make a hole in which an implant is to be placed; a chuck part (130) mounted on the dental handpiece; and a body part (150) connecting the blade part (110) and the chuck part (130) into one body. The chuck part (130) is formed with a duct (131) through which a coolant passes along a central axis, and the body part (150) is formed with another duct (152) to be connected to the duct (131), and an injection hole (153) slopingly extended from the duct (131). The present invention is to provide the drill bit for the dental handpiece capable of smoothly spraying a coolant.
Patent KR-20210000233-A (KR)
Title: cleaning apparatus for solar cell panel
Inventor: OH KYUNG OUK
IPC: H02S40/10
Filed: 2019-06-24
Abstract: According to the present invention, provided is a solar panel cleaning device which comprises: a support body supporting a solar panel at a lower portion of the solar panel so that the solar panel is installed obliquely with respect to an installation surface; and an ion adsorption unit reciprocating in an X-axis or Y-axis direction with respect to the solar panel at an upper side of the support body, and spaced apart from a surface of the solar panel to be configured to adsorb contaminants accumulated on the surface of the solar panel in a non-contact manner in an ionizer method. Accordingly, the contaminants attached to the surface of the solar panel can be easily cleaned, thereby not deteriorating and constantly maintaining efficiency of the solar panel.
Patent KR-20210000827-A (KR)
Inventor: JANG YUN GUN
IPC: B62B1/10
Filed: 2019-06-26
Abstract: The present invention relates to a transport cart which has improved mobility, stability and space usability when a cargo is loaded. According to the present invention, the transport cart includes: a pair of main frames arranged to face each other and vertically formed; a loading part formed on a lower end of the main frames so that the cargo is loaded thereon; wheels attached to the main frames at both sides; and an auxiliary wheel formed at the center in a direction of a back surface of the main frames.
Patent KR-20210004333-A (KR)
Inventor: KU JA GEON
IPC: B29L31/00
Filed: 2019-07-04
Abstract: The present invention relates to a heating device for a welding machine for a window capable of reducing manufacturing cost and maintenance cost. The heating device for a welding machine for a window comprises: a heater connected to an actuator of the welding machine, and entering and exiting between opposite profile ends according to the operation of the actuator; a pair of guides installed on a surface of the heater; and a heating plate having an inner surface in contact with the surface of the heater while being fitted and fixed to the guide.
Patent KR-20210004517-A (KR)
Inventor: CHO YONG SUN
IPC: E04B2/76
Filed: 2019-07-05
Abstract: Disclosed are a dry wall with improved sound insulation performance and a manufacturing method thereof. According to one embodiment of the present invention, the dry wall with the improved sound insulation performance includes: a stud manufactured by bonding a plurality of unit studs in which a board coupling part to which a board is coupled is formed on one side so that a sound insulation function is provided; and a runner coupled to the stud to absorb vibration.
Patent KR-20210005422-A (KR)
Inventor: KIM BONG SEOK
IPC: G08B5/22
Filed: 2019-07-05
Abstract: The present invention discloses a carrier for moving infants and an operation system thereof, wherein the carrier for moving infants includes: a carrier housing supporting boarding of at least one infant; a driving part supporting movement of the carrier housing; a power generating part generating power for driving the driving part; an outer monitoring sensor part collecting sensor information related to a separated distance from a terminal device and a moving direction of the terminal device by sensing the terminal device; and a processor controlling the separated distance from the terminal device to be within a predetermined distance based on the separated distance from and the moving direction of the terminal device.
Patent KR-20190086639-A (KR)
Title: 1,2-alkanediols and a process for their production
Inventor: SCHMAUS GERHARD
IPC: C07C407/00
Filed: 2019-07-08
Abstract: The purpose of the present invention is to develop 1,2-alkanediols which exhibit excellent quality and improved stability and smell compared to commercially available products, and are free from or at least substantially free from unwanted by-products, particularly odor-causing lactones. The present invention relates to a process of producing 1,2-alkanediols of chemical formula (I), HOCH_2-CH(OH)-R^1, wherein R^1 indicates an alkyl radical having 3 to 10 carbon atoms, and the diols are substantially free from lactones. The process comprises: a step (a) of providing at least one 1,2-olefin having 5 to 12 carbon atoms; a step (b) of adding formic acid and hydrogen peroxide to form a first mixture; a step (c) of heating the first mixture of the step (b) to form a second mixture including corresponding 1,2-alkanediol monoformate and diformates; a step (d) of making the second mixture of the step (c) react with a catalytic action amount of a decarbonylation catalyst to form a third mixture; a step (e) of heating the third mixture of the step (d) to the temperature of 150 to 250°C to decompose the formates and form each of the diols and carbon monoxide; and a selectable step (f) of removing the catalyst by a distillation or decantation method of the diols.
Patent KR-20210009059-A (KR)
Inventor: JO SUNGHO
IPC: G06N7/00
Filed: 2019-07-16
Abstract: The present invention relates to a learning method of a deep convolutional neural network for improving the computational efficiency by formulating analysis of attenuation parameters through Bayesian probability distribution and an objective function, and a device thereof. The learning method comprises the steps of: initializing a weight decay value of a deep convolutional neural network (DCNN); learning the DCNN using the weight decay value derived from the DCNN in relation to the Bayesian probability distribution; and outputting a test error value by inputting validation data to the DCNN.
Patent KR-20210017391-A (KR)
Title: Floor heating building and a method of designing the same
Inventor: KIM HYUN JU
IPC: F24D11/00
Filed: 2019-08-08
Abstract: The present invention is to plan further improvement of floor heating with heat stored in soil as heat source. According to the present invention, in making the soil (D) of a foundation part in the floor heating building (YK) a heat storage state, and aiming at floor heating using the heat stored as a heat source, provided is a soil heat storage system (100) having a plurality of electrical resistance heating panels (102) installed on a soil surface in order to put the soil (D) into a heat storage state, and the total heat generation capacity of the plurality of electrical resistance heating panels (102) of the soil heat storage system (100) is set according to the distance (T) between the building floor (150) and a surface layer of the soil heat storage system (100), wherein the total heat generation capacity is set so that the larger the interval (T), the larger the heat generation capacity.
Patent KR-20210025781-A (KR)
Title: Zipper having geometry pattern
Inventor: KANG JUN WOO
IPC: A44B19/34
Filed: 2019-08-28
Abstract: The present invention relates to a zipper using a geometric pattern, wherein the zipper has a wing portion, teeth formed in the wing portion so as to be opened and closed by interlocking with each other, a body for opening and closing the teeth, and a handle attached to the body. The zipper further comprises the geometric pattern formed on the wing portion adjacent to the teeth, repeatedly arranged to be adjacent to each other at regular intervals, and formed so that the adjacent portions abut each other when the wing portion becomes flat. Therefore, the present invention provides the zipper that can be opened and closed with one hand when opening and closing, due to the geometric pattern formed on the wing portion, thereby providing an effect of being able to more quickly and safely use the zipper.
Patent KR-20190107616-A (KR)
Title: Artificial intelligence apparatus and method for generating named entity table
Inventor: JONGHOON CHAE
IPC: G06N3/08
Filed: 2019-09-02
Abstract: An embodiment of the present invention provides an artificial intelligent apparatus for generating a named entity table comprising: a memory storing first text, first metadata and a first named entity table corresponding to each of multiple first domains; and a processor learning a named entity table generation model using the stored first text, the stored first metadata and the stored first named entity table, and generating a second named entity table corresponding to second text and second metadata of a second domain different from the multiple first domains using the learned named entity table generation model. The present invention makes it unnecessary that a user manually tags the named entity with respect to each morpheme or word, thereby making it easy to generate the named entity table with respect to a new domain.
Patent KR-20210028540-A (KR)
Title: Environmentally friendly polymer composition and eco-friendly molding using the same
Inventor: KIM NAM KYUN
IPC: A47G19/22
Filed: 2019-09-04
Abstract: The present invention relates to an eco-friendly polymer composition and an eco-friendly molded article using the same, which can replace plastic molded articles. In particular, the eco-friendly polymer composition is prepared by using agar, and the eco-friendly polymer composition can be made into a water bottle or cup to replace a disposable plastic cup. In addition, it is possible to provide the eco-friendly polymer composition and an eco-friendly molded article using the eco-friendly polymer composition, which can be used multiple times.
Patent KR-20210033177-A (KR)
Title: Lampshade
Inventor: BOO HAN KIL
IPC: F21V1/16
Filed: 2019-09-18
Abstract: The present invention relates to a lampshade and, more specifically, to the lampshade, wherein all or part of the lampshade is made of an indoor light panel, or the indoor light panel is attached to all or part of the lampshade. The present invention provides the lampshade capable of maximizing the luminous efficiency of indoor light generation by locating the indoor light panel closest to a light source of lighting.
Patent KR-20210033287-A (KR)
Title: Apparatus for supporting liquefied gas storage tank
Inventor: SONG DAE SEONG
IPC: F17C13/08
Filed: 2019-09-18
Abstract: Disclosed is an apparatus for supporting a liquefied gas storage tank, which is able to be installed on the tank with an upper support block, slide block, and lower support block assembled as one body, and, after being installed on the tank, to slidably support the tank when the tank contracts/expands by separating the slide plate from the upper support block. According to an embodiment of the present invention, the apparatus for supporting the liquefied gas storage tank, in an apparatus for supporting the liquefied gas storage tank for slidably supporting the tank which stores liquefied gas, comprises: a saddle for supporting the tank; an upper support block bonded with a lower side of the tank to support the tank between the saddle and the tank; a lower support block supported by the saddle and placed between the upper support block and the saddle; and a slide plate installed between the upper support block and the lower support block for slidably supporting the upper support block. The slide plate includes: a slide support plate installed between the upper support block and the lower support block to slidably support the upper support block; and an upper fixing plate formed to extend from corner units on both ends of the slide support plate toward an upper side. The upper fixing plate can be engaged with and removed from the upper support block.
Patent KR-20210036184-A (KR)
Title: Item recommendation module based on user taste information and method for identifying user taste information
Inventor: LEE MI JIN
IPC: G06F16/9536
Filed: 2019-09-25
Abstract: The present invention relates to an item recommendation module based on a user preference information identification method and user preference information. According to one embodiment of the present invention, the item recommendation module based on a user preference information identification method and user preference information identify the subjective taste information of a user obtained by analyzing SNS of an individual user and a post of a user and recommend a product, a service, an experience group, advertisements, etc. according to the identified individual preference information of the user.
Patent KR-20210039251-A (KR)
Title: A light with weight sensor
Inventor: BYUN JAE MIN
IPC: F21Y115/10
Filed: 2019-10-01
Abstract: By using a weight sensor for sensing weight, a switch operates only when the weight is sensed so that the light is turned on. Therefore, the light has the effect of forcing people, who have a hard time saving money, in a semi-compulsory way.
Patent KR-20210040718-A (KR)
Title: Connection part for connecting pipes and plastic pipes for easy maintenance
Inventor: HONG SEONG JEONG
IPC: F16L33/00
Filed: 2019-10-04
Abstract: The present invention relates to a pipe connecting part for connecting a plastic pipe that facilitates work for pipe connection when interconnecting pipes so that airtightness is maintained or maintenance for replacement or repair of parts when necessary. In a state where a connecting cap, a grip ring, a washer and an O-ring are sequentially inserted into the pipe, the pipe is inserted into a connector, and the connecting cap is assembled by tightening. One side of the grip ring is opened by incision, and the washer is assembled by pushing the washer so that the O-ring can be compressed by forming a flowable state while being inserted into the pipe. The grip ring is firmly tightened to the pipe while being pressurized by tightening the washer to prevent the pipe from falling out.
Patent KR-20210047017-A (KR)
Inventor: YU BEOMKYUN
IPC: B66F9/22
Filed: 2019-10-21
Abstract: Disclosed is a control apparatus for a forklift working machine. According to the present invention, the control apparatus includes: a manipulation lever manipulated by a driver; a hydraulic pump generating oil pressure for operating working apparatuses; a pump motor delivering power to the hydraulic pump; a manipulated variable sensing apparatus outputting a manipulation lever signal by sensing a manipulated variable of the manipulation lever, wherein the manipulation lever signal changes an output value in proportion to the manipulated variable; and a controller receiving the manipulation lever signal outputted from the manipulated variable sensing apparatus, and then, applying a pre-inputted signal up to a predetermined level of the manipulation lever signal, and controlling the pump motor such that the motor is operated with rpm corresponding to the manipulation lever signal at no less than the predetermined level of the manipulation lever signal. Therefore, the speed of an actuator is controlled to the rpm of the pump motor and the level of the opening and closing of a hydraulic valve, wherein both precise control within a limited lever operation range of the hydraulic valve and control in low-speed and high-speed control sections can be satisfied.
Patent KR-20210047457-A (KR)
Inventor: LEE CHANG BO
IPC: H01L23/498
Filed: 2019-10-22
Abstract: Disclosed is a fan-out type semiconductor package comprising a frame, a semiconductor chip, a lower photosensitive insulation film, a lower redistribution layer, a molding member, a first upper redistribution layer, an upper photosensitive insulation film and a second upper redistribution layer. The frame may include an insulation substrate having cavity, and a middle redistribution layer penetrating the insulation substrate. The semiconductor chip may be disposed in the cavity. The lower photosensitive insulation film may be disposed on the lower surface of the frame. The lower redistribution layer may be formed in the lower photosensitive insulation film to be connected to the semiconductor chip and the bottom of the middle redistribution layer. The molding member may mold the semiconductor chip. The first upper redistribution layer may be formed on the upper surface of the insulation substrate to be connected to the top of the middle redistribution layer. The upper photosensitive insulation film may be formed on the upper surfaces of the frame, the semiconductor chip and the molding member to cover the first upper redistribution layer. The second upper redistribution layer may be formed in the upper photosensitive insulation film to be connected to the first upper redistribution layer. Accordingly, the second upper redistribution layer having a fine pattern can be formed by applying photolithography to the upper photosensitive insulation film.
Patent KR-20210050972-A (KR)
Title: Light transmission flexible display
Inventor: KIM BYEONG HUI
IPC: G09F9/30
Filed: 2019-10-29
Abstract: The present invention relates to a light-transmitting flexible display system. The system is to display image information with light transmission through a flexible light-transmitting film, and remotely manage the image information. That is, the present invention is provided with the light-transmitting flexible display system in which light is transmitted and an image is displayed. The light-transmitting flexible display system comprises: a light-transmitting flexible display composed of color LEDs mounted at regular intervals on the left and right on one surface of the flexible light-transmitting film; a display management server connected to the network with the light-transmitting flexible display; and an administrator terminal connected to the display server through a network and to manage the floodlight flexible display. Therefore, the present invention has the effect of displaying the image information together with light transmission through the light-transmitting flexible film and the effect of remotely managing the image information.
Patent KR-20210054639-A (KR)
Title: Optical Encoder
Inventor: KO KUK WON
IPC: F16H7/00
Filed: 2019-11-05
Abstract: The present invention relates to a low-resolution optical encoder. Provided in the present invention is the optical encoder comprising: a rotation bar formed by extending in a predetermined length in one direction from an axis of a motor; a scale provided on one side of the rotation bar and having a plurality of pattern parts; and a light emitting part and a light receiving part provided on the end side of the rotation bar. The optical encoder detects a rotational speed and a rotational position of the motor by the rotation bar that rotates when the motor is in operation. Therefore, an objective of the present invention is to implement the low-resolution optical encoder through a simple structure.
Patent KR-20210054939-A (KR)
Title: Apparatus for controlling a vehicle, system having the same and method thereof
Inventor: JUNG HO JIN
IPC: H04L12/40
Filed: 2019-11-06
Abstract: The present invention relates to a vehicle controller, a system including the same, and a method thereof. The vehicle controller includes: a communication device which receives a diagnostic message for diagnosing the inside of a vehicle from an external diagnostic device; and a processor which identifies the diagnostic message received from the communication device and is configured to transmit data generated in the vehicle under a transport protocol selected between a first transport protocol configuring data to a predetermined size and a second transport protocol configuring data to a variable size, the second transport protocol being distinguished from the first TP. According to the present invention, diagnosis can be performed at a much faster speed than a classical CAN.
Patent KR-20190128134-A (KR)
Inventor: KIM KWANG CHAE
IPC: C03B35/20
Filed: 2019-11-07
Abstract: The present invention relates to a glass molding apparatus. The glass molding apparatus comprises: a loading part including a circulation transfer part circulating a mold body having an upper mold and a lower mold and performing a process of putting a flat glass in the mold body or taking out the bending molded glass from the mold body; a heating part heating the mold body circulated and transferred by the circulation transfer unit; and a forming part for pressing the mold body in which the flat glass is put in a heated state to form a curved surface part in the glass, wherein the mold body, which completes a glass molding process, is cooled while moving along the circulation transfer part and moved to the loading part.