baber/WOPTO huggingface dataset:
Patent KR-20210101415-A (KR)
Title: Apparatus and method for processing mail pull-in
Inventor: KIM KI HAK
IPC: B65G47/26
Filed: 2020-02-10
Abstract: An object of the present invention is to provide an apparatus and a method for feeding mails, which can separate mails stacked on top of each other. A mail feeder apparatus for delivering mails to an induction of a multipurpose sorter includes a destacker that separates mails incoming through a tipper and a tipper conveyor belt; a singulator that sorts the mails separated through the destacker and fed in multiple rows; and a postal separator for separating the mails stacked on top of each other by using frictional force before the mails fed in multiple rows enter the singulator.
Patent KR-20210106176-A (KR)
Inventor: LEE KI JUNG
IPC: G06K9/00
Filed: 2020-02-20
Abstract: The present invention relates to a box inspection apparatus, and more specifically, to a box inspection apparatus that can inspect errors due to manual work by easily checking whether the content and quantity of manually-handled cargos have been accurately received, and easily check the content and quantity of the cargos, the entry/exit details and inventory. A box inspection apparatus according to the present invention includes: a conveyor that puts at least one small box packed with a product into a large box and transports the large box shipped after hand scanner input; a vision camera provided on one side of the conveyor for photographing the large box transferred through the conveyor; and a control part that analyzes image information obtained by the vision camera to check the content and quantity of the cargos.
Patent KR-20200104804-A (KR)
Inventor: UTO ATSUSHI
IPC: H01L21/3065
Filed: 2020-02-20
Abstract: An objective of the present invention is to promote the optimization of a shape of an etched recess unit while suppressing the clogging of an opening of a mask. In a process of depositing a deposition on a substrate using first plasma generated based on a first processing condition, when transitioning from a previous process executed before the deposition process to the deposition process, the first plasma is controlled under a condition that the deposition is not deposited for the substrate than the first processing condition while a state of the first plasma is stabilized.
Patent KR-20210106620-A (KR)
Title: For antioxidant, antidepressant and antistress compositions comprising citrus unshiu peel extract
Inventor: HYUN KYUNG YAE
IPC: A61P39/06
Filed: 2020-02-20
Abstract: The present invention is to provide a composition for antioxidant, antidepressant, and antistress based on natural products, which can exhibit not only an antioxidant effect while containing a citrus pericarp extract, but also a stress reduction effect and a depression prevention and alleviation effect. The present invention provides the composition that can be taken or used for a long time while being able to exhibit effects such as antioxidant, antidepressant, and antistress without any side effects based on natural products.
Patent KR-20210106630-A (KR)
Title: Capsule type illite fitontsid ocher ball
Inventor: KANG BYEONG GU
IPC: A61L9/013
Filed: 2020-02-21
Abstract: The present invention relates to a capsule-type phytoncide illite loess ball, and more specifically, to a capsule-type phytoncide illite loess ball in which loess powder is formed into a shape of a ball together with a binder to make loess balls to be used as various materials. According to the capsule-type phytoncide illite loess ball formed in a preferred embodiment of the present invention, a certain cypress scent is emitted to a filled product, and the effect of phytoncide occurs a lot, such as clearing a user's mind. Along with far-infrared radiation of loess, the antibacterial and healing effects of phytoncide generate effects such as more beneficial to the human body.
Patent KR-20210112645-A (KR)
Title: Battery module
Inventor: RHEE SEO ROH
IPC: H01M50/30
Filed: 2020-03-05
Abstract: A battery module according to an embodiment of the present invention can include: a plurality of secondary battery cells; and a housing unit that has an inner space for accommodating the plurality of secondary battery cells and is provided with a plate member that extends a flame path. The present invention extinguishes a flame generated by the explosion of the battery module.
Patent KR-20210112804-A (KR)
Title: Hole transport layers manufacturing method of perovskite solar cells
Inventor: PARK CHAN HEE
IPC: H01L31/18
Filed: 2020-03-06
Abstract: The present invention discloses a method for manufacturing a hole transport layer of a solar cell for manufacturing a copper iodide thin film as a hole transport layer (HTL) of a perovskite solar cell. The method includes: a substrate preparation step of preparing a perovskite solar cell substrate and mounting the substrate inside the chamber; a pretreatment process step of performing a heat treatment process of the perovskite solar cell substrate; a copper iodide thin film deposition step of depositing a copper iodide thin film on the perovskite solar cell substrate using chemical vapor deposition (CVD) to create a hole transport layer; and a post-treatment process step of performing a non-vacuum or vacuum heat treatment process on the copper iodide thin film-deposited perovskite solar cell substrate.
Patent KR-20210112941-A (KR)
Title: System for providing arts and physical education matching service connecting to cooperative institution including prcticum tools and area
Inventor: KIM JIN YOUNG
IPC: G06Q50/20
Filed: 2020-03-06
Abstract: Provided is a system for providing an arts and physical education matching service in connection with a cooperative institution including a practice tool and a practice place. The system comprises: at least one instructor terminal which uploads arts and physical education field, academic background and career data, sets an instruction available location and a radius thereof, and outputs whether or not consent is obtained when matching is made; a learner terminal which searches for at least one list of instructors using the field of arts and physical education as a search term, selects any one of the at least one instructor list, selects a place, and performs payment when a consent event is output from the selected instructor terminal; and an arts and physical education matching service providing server. The arts and physical education matching service providing server includes: a database unit which configures an instructor pool by being uploaded with the arts and physical education field, academic background, and career data from the at least one instructor terminal, and receives a setting of the instruction available location and the radius thereof; a filter unit which generates a list of at least one instructor corresponding to the search word input from the learner terminal; a transmission unit which transmits the selected place to the instructor terminal of the instructor selected from the learner terminal; and a payment unit which controls a payment process to proceed in the learner terminal when the consent event is output from the selected instructor terminal. Therefore, the system can match the instructor and a learner regardless of tools or places.
Patent KR-20210115317-A (KR)
Title: Body weight scale for critical patient
Inventor: CHOI KYEONG WOON
IPC: A61B5/103
Filed: 2020-03-12
Abstract: The present invention relates to a weight scale which measures a patient's weight. Provided is a weight scale for a critical patient, which includes: a measurement unit including a plurality of unit measurement plates in which a load cell unit which measures an applied load and outputs a corresponding signal is disposed, and is connected to each other through a connection unit disposed along an edge; and an output unit which displays the sum of the loads measured by the load cell unit. According to the present invention as described above, patient's weight can be measured while the patient is lying in bed without moving the patient, and the present invention is installed on the bed in a state in which the patient is lying on the bed to measure the weight, and can be disassembled after weight measurement is made.
Patent KR-20210117039-A (KR)
Title: System and method for providing tour itinerary
Inventor: KIM SOO KWON
IPC: G06Q10/10
Filed: 2020-03-18
Abstract: Disclosed are a tour itinerary providing system and method that can standardize a tour itinerary designated differently for each affiliated tour agency in the same form and provide it to a user. According to one aspect of the present invention, a tour itinerary providing method includes the steps of: allowing a tour itinerary providing system to store in advance predetermined pattern information for standardizing the tour itinerary of a tour product provided by an affiliated tour agency system in a DB; allowing the tour itinerary providing system to obtain tour itinerary information of the tour product sold through the affiliated tour agency system; standardizing the tour itinerary information of the tour product obtained based on the pattern information; and providing the standardized tour itinerary information to a user terminal.
Patent KR-20210117062-A (KR)
Title: Method and apparatus for tracking gaze
Inventor: CHOO HYON GON
IPC: G06K9/00
Filed: 2020-03-18
Abstract: Provided are a gaze tracking method and an apparatus thereof for reducing the number of light sources. In the gaze tracking apparatus, a diffraction optical element is mounted in front of the light sources and a diffraction pattern is generated according to light from the light sources. A camera takes an eyeball in a state where the light according to the diffraction pattern is reflected on the eyeball of a user. A processor detects a center position of a pupil from an image of the eyeball taken by the camera, detects a center position of the diffraction pattern from the image, and detects a position of a gaze of the user based on the center position of the pupil and the center position of the diffraction pattern.
Patent KR-20210070159-A (KR)
Title: Magnetic drive device
Inventor: CHOI TAE KWANG
IPC: H02K53/00
Filed: 2020-03-26
Abstract: Disclosed is a magnetic driving device capable of generating a driving force more efficiently by using a magnetic force of a permanent magnet. According to an embodiment of the present invention, the magnetic driving device comprises: a plurality of fixed magnets arranged in a first direction; and a movable magnet arranged to be separated from the plurality of fixed magnets along a second direction different from the first direction and movable along the first direction by magnetically interacting with the plurality of fixed magnets.
Patent KR-20200116416-A (KR)
Title: Film forming method and film forming apparatus
Inventor: KANEMURA RUI
IPC: C23C16/52
Filed: 2020-03-27
Abstract: Provided is a technique capable of improving the in-plane uniformity of film thickness. According to one embodiment of the present disclosure, a film forming method repeats a cycle including the following steps of: supplying a halogen-free silicon raw material gas into a processing container containing a substrate; supplying a halogen-containing silicon raw material gas into a processing container; and removing the halogen-containing silicon raw material gas in the processing container.
Patent KR-20210090076-A (KR)
Title: Method for registering product during live broadcast and broadcasting terminal performing the mehtod
Inventor: LEE DAVID YUN HEE
IPC: G06Q30/06
Filed: 2020-03-30
Abstract: Disclosed is a method for registering a product of a broadcasting terminal during live broadcast. In one embodiment, the method transmits a product sales broadcast image, displays a product registration button on a display of a broadcasting terminal, displays a user interface for registering an additional product on the display when there is an input to the displayed product registration button, receives information on the additional product through the displayed user interface, and transmits the information on the received additional product to register the additional product in a server.
Patent KR-20210121668-A (KR)
Title: Unit cold provision store system for ship
Inventor: PANJUNG KIM
IPC: E04B2/72
Filed: 2020-03-31
Abstract: A unit low temperature storage system for ships is disclosed. The unit low temperature storage system for ships according to an embodiment of the present invention comprises: a plurality of low temperature unit rooms in which a unit cooler capable of maintaining an internal temperature at a specified temperature is installed in a rectangular parallelepiped unit space composed of four side wall panels, a ceiling panel, and a floor panel; and a lobby area for entering and leaving the plurality of low temperature unit rooms, wherein the plurality of low temperature unit rooms may be individually manufactured on land and then assembled in a ship, thereby having improved workability on board and increased efficiency in transportation and loading.
Patent KR-20210129409-A (KR)
Inventor: CHUN JAE HWAN
IPC: C09D7/20
Filed: 2020-04-20
Abstract: The present invention relates to a photocurable transparent paint composition for PCM with improved weather resistance and, more specifically, to a photocurable transparent paint composition for PCM with improved weather resistance that has eco-friendly characteristics and transparency while solving problems such as gloss reduction, yellowing phenomenon, harmfulness to the human body, quality deterioration, etc. due to the use of the conventional photoinitiator and, in particular, improves main performance such as weather resistance, etc. by synthesizing a self-photocurable intermediate using a Michael addition reaction, preparing a self-photocurable polyurethane acrylate oligomer using the self-photocurable intermediate, and applying the self-photocurable polyurethane acrylate oligomer to the photocurable transparent coating composition for PCM.
Patent KR-20210130334-A (KR)
Title: Vehicle platooning method and device
IPC: G08G1/00
Filed: 2020-04-21
Abstract: The present invention comprises: a step of checking a communication failure state of a leader vehicle during platooning; a step of selecting the new leader vehicle and a care vehicle taking care of the communication-impossible leader vehicle; a step of grouping the entire vehicles during platooning into a sub-group where the existing leader vehicle belongs and a main group where the new leader vehicle belongs; a step of moving the main group to a front side of the sub-group; and a step of switching to the platooning by the new leader vehicle by connecting the main group and the sub-group.
Patent KR-20210074159-A (KR)
Title: Electrostatic discharge protection device and semiconductor devices including the same
Inventor: SONG SUNG JUN
IPC: H01L29/06
Filed: 2020-04-28
Abstract: A semiconductor device according to an embodiment of the present invention includes a substrate including a P-well region, a gate electrode on the substrate, and first and second regions disposed in the substrate at both sides of the gate electrode. The first region includes a first N-well region in the substrate and a second N-well region, a first impurity region and a second impurity region in the first N-well region. The second region includes a third impurity region in the substrate and a fourth impurity region in the third impurity region. The doping concentration of the second N-well region is greater than the doping concentration of the first N-well region. The doping concentration of the second impurity region is greater than the doping concentration of the second N-well region. It is possible to reduce a junction temperature by evenly distributing a discharge current and provide excellent electrostatic discharge characteristics in a small area.
Patent KR-20200127902-A (KR)
Inventor: CHOI DONG SOO
IPC: H02K41/03
Filed: 2020-04-29
Abstract: Disclosed is a movable magnet linear motor using an actuator which allows an object which is moved by a mover to be moved in other ways besides moving in a propulsion direction of the mover. The movable magnet linear motor using an actuator comprises: a stator including a plurality of propulsion coils; a mover including a plurality of magnets; a rotation unit connected to the mover so as to be rotatable around a rotation axis; an actuator connected to the stator; and a movable unit connected to the actuator and movable in a direction closer to or away from a point of the rotation unit.
Patent KR-20210135698-A (KR)
Title: Mask comprising the novel compound
IPC: A62B18/02
Filed: 2020-05-06
Abstract: The present invention provides a composition and a mask comprising a positive charge filtering layer comprising N,N,N-trimethyl chitosan. The N,N,N-trimethyl chitosan prepared by methylation can block harmful materials for a long time through electrostatic force through strong positive charge compared to a conventional mask.
Patent KR-20210139087-A (KR)
Title: Apparatus and method for sampling of molten salt
IPC: G21C19/44
Filed: 2020-05-13
Abstract: A molten salt sampling device comprises: an external rod including an exposed portion on an external surface and inserted into an electrolytic cell; and an inner rod including a collection portion for collecting molten salt and inserted into the inside of the external rod. A position between the external rod and the inner rod is relatively changed and the collection portion is exposed to the electrolytic cell.
Patent KR-20210144470-A (KR)
Title: Apparatus for treating substrate and unit for supplying liquid
IPC: B08B3/02
Filed: 2020-05-22
Abstract: The present invention provides a substrate treating apparatus. In accordance with an embodiment of the present invention, the substrate treating apparatus may include: a cup providing a treatment space to an interior thereof; a spin chuck that supports and rotates a substrate in the treatment space; and a liquid supply unit that supplies a treatment liquid onto a to-be-treated surface of the substrate supported by the spin chuck, wherein the liquid supply unit may include: a support shaft positioned to be spaced apart from the spin chuck at a specific distance, and extending so as to have a specific length in the direction perpendicular to the surface of the ground; a nozzle support having one end coupled to an upper end of the support shaft, and extending so as to have a specific length in the direction parallel to the ground surface; a nozzle installed at the other end of the nozzle support and supplying the treatment liquid to the substrate; and a motion sensor that detects any one or more of a deflection, a distortion, and a vibration of the liquid supply unit. The present invention may prevent a process defect by detecting deformation of the posture of the apparatus which may occur due to an operator after the apparatus is maintained and repaired.
Patent KR-20210011321-A (KR)
Title: Plasma etching device parts for semiconductor manufacturing including composite sintered body and manufacturing method thereof
Inventor: PARK YOUNGJO
IPC: C04B35/505
Filed: 2020-05-25
Abstract: Provided is a plasma etching device part for manufacturing a semiconductor, which includes a composite sintered body including: 30 to 70 vol% of yttria (Y_2O_3); and 30 to 70 vol% of magnesia (MgO), and has plasma resistance. The plasma etching device part for manufacturing the semiconductor provided according to one aspect of the present invention can have excellent corrosion resistance against plasma and, even if the composite sintered body is sintered at a relatively low relative density, can have good corrosion resistance against the plasma. In addition, the present invention can reduce contaminant particles since the size of the crystal grains of the composite sintered body is small and the increase in surface roughness after etching is also small. Furthermore, the present invention has excellent strength and low cost compared with the prior plasma-resistant materials, to be excellent in terms of economic feasibility and usability.
Patent KR-20210149947-A (KR)
Inventor: PYUN KI HYUN
IPC: G09G3/3275
Filed: 2020-06-02
Abstract: A driving controller includes an image analyzer, a grayscale setter and a time-and-space arranger. The image analyzer analyzes input image data to determine a peak luminance. The grayscale setter receives a gamma value and the peak luminance to determine a boundary grayscale and a minimum grayscale. The time-and-space arranger is configured to temporally and spatially arrange first data having the boundary grayscale and second data having the minimum grayscale. The driving controller is configured to drive a display panel in a digital method in a low grayscale range of which a grayscale is equal to or less than the boundary grayscale and to drive the display panel in an analogue method in a normal grayscale range of which a grayscale is greater than the boundary grayscale. Accordingly, it is possible to prevent a problem in which flicker occurs due to difference between boundary grayscale luminance and minimum grayscale luminance.
Patent KR-20210153189-A (KR)
Inventor: KIM TAI WON
IPC: B60R19/52
Filed: 2020-06-09
Abstract: The present invention relates to a vehicle bumper in which a metal plating effect is displayed on the surface of a bumper in normal times, and a specific pattern can be formed on the bumper when turned on. The vehicle bumper of the present invention comprises: a housing; a bumper grill which is fastened to the housing, transmits a light, and is coated with a half mirror on the front; and a light source unit disposed on the housing and irradiating the light to the rear surface of the bumper grill. With this configuration, when the light source unit is not turned on, the metal plating effect appears on the front surface of the bumper grill. In addition, when the light source unit is turned on, the light is transmitted and the specific pattern is formed on the entire surface. Accordingly, there is an effect of allowing an outsider of a vehicle to feel information and aesthetics of the vehicle through a lighting.
Patent KR-20200078437-A (KR)
Inventor: YEO HYE DONG
IPC: A47C9/00
Filed: 2020-06-13
Abstract: The present invention relates to a chair optimized for correct postures and, more specifically, to a chair having a hip bone acceptance part having a low hip bone support part considering a height difference between a thigh bone and a hip bone on a seat where the thigh bone and the hip bone are placed, having a shoulder bone acceptance part and a thoracic vertebrae acceptance part considering the angles of a thoracic vertebrae and a shoulder bone on a back plate supporting the shoulder bone, and, in particular, having a structure which does not support the coccyx, sacrum and lumbar vertebrae located behind the hip bone with respect to each of the seat and the back plate. When a user keeps a correct posture sitting on the chair, the seat disperses a load concentrated on the hip bone to the thigh bone and enables the user to easily keep the pelvis inclined forward. The back plate supports the thoracic vertebrae and the shoulder bone in accordance with the angle of each to accept a load from the upper body comfortably while reducing a load delivered to the lumbar vertebrae, and does not support the coccyx, sacrum and lumbar vertebrae from behind the hip bone, thus making the user feel uncomfortable when having an incorrect posture.