baber/WOPTO huggingface dataset:
Patent KR-20200142637-A (KR)
Inventor: YOON DOYOUNG
IPC: H01L21/66
Filed: 2019-06-12
Abstract: Disclosed are a method for evaluating a process which can increase process reliability, and a method for manufacturing a semiconductor element including the same. The method for evaluating a process comprises the steps of: obtaining a reference difference image corresponding to a difference between a first ADI image of a first photoresist pattern on a reference substrate and a first ACI image of the reference substrate etched using the first photoresist pattern as an etching mask; obtaining a measurement difference image corresponding to a difference between a second ADI image of a second photoresist pattern on a measurement substrate and a second ACI image of the measurement substrate etched using the second photoresist pattern as an etching mask; and determining a defect of the second photoresist pattern and the measurement substrate by comparing the reference difference image with the measurement difference image.
Patent KR-20210000399-A (KR)
Inventor: CHANG JAEHYUN
IPC: H04B1/3827
Filed: 2019-06-25
Abstract: The present invention relates to an apparatus and a method for outputting a warning in accordance with communication signal degradation. According to the present invention, a control method for a communication terminal includes the following steps of: determining the intensity of a communication signal corresponding to a wireless data bearer after the generation of the corresponding wireless data bearer for data communication; if the intensity of the corresponding communication signal is found to be no more than a preset size as a result of the determination, determining whether a user grips a specific position of a terminal by using a grip sensing sensor which is pre-installed in the terminal; and if the user is found to be gripping the terminal as a result of the determination, outputting a warning to the user regarding communication limitations.
Patent KR-20210000499-A (KR)
Inventor: LEE SUNG JE
IPC: F28F27/00
Filed: 2019-06-25
Abstract: The present invention provides a heat exchanger which comprises: a first header tank; a second header tank and a third header tank disposed to face the first header tank; a first connection unit connecting the first header tank and the second header tank; and a second connection unit connecting the first header tank and the third header tank. Provided is the heat exchanger where height of an inlet of working fluid disposed in the second header tank is lower than height of an outlet of the working fluid of the third header tank disposed in the third header tank.
Patent KR-20210001670-A (KR)
Inventor: HOO JIN
IPC: G06F40/20
Filed: 2019-06-28
Abstract: According to an embodiment of the present invention, provided is a method for predicting corporate insolvency which can shorten a data collection period. The method for predicting corporate insolvency comprises the steps of: setting terminology dictionary information of a news article labeling module for predicting corporate insolvency possibility; collecting article information labeled by the news article labeling module in accordance with the terminology dictionary information in accordance with a preset period in response to the prediction of the corporate insolvency possibility; predicting corporate insolvency possibility information based on a prediction model based on the collected article information; and providing a corporate insolvency information service using the corporate insolvency possibility information to a user terminal. Moreover, a program for executing the method on a computer is provided.
Patent KR-20210001741-A (KR)
Inventor: PARK YOUNG IM
IPC: G06Q50/04
Filed: 2019-06-28
Abstract: According to one embodiment of the present invention, provided is a steel outfit production process system including a modeling server capable of preventing a decrease in work efficiency. The modeling server comprises: a modeling unit generating three-dimensional model data; a preprocessing unit extracting production information based on the three-dimensional model data; and a production information transmission unit transmitting the production information to a production device.
Patent KR-20210005350-A (KR)
Inventor: PARK CHAN JAE
IPC: G02F1/1345
Filed: 2019-07-03
Abstract: According to one embodiment of the present invention, a display device includes: a display panel divided into a display area and a non-display area, and including a plurality of panel pads disposed in the non-display area; a flexible circuit board including a plurality of connection pads corresponding to the panel pads; and a bonding layer disposed between the display panel and the flexible circuit board and including a conductive polymer, wherein the bonding layer comprises: a plurality of conductive parts which overlap the panel pads and the connection pads and have a first conductivity value; and a plurality of non-conductive parts which do not overlap the panel pads and the connection pads and have a second conductivity value smaller than that of the first conductivity value, thereby exhibiting excellent reliability characteristics even at high resolution.
Patent KR-20210004332-A (KR)
Inventor: OH JU MYUNG
IPC: H01L33/26
Filed: 2019-07-04
Abstract: The present invention relates to an LED comprising visible light active photocatalyst, and more specifically, to an LED comprising visible light active photocatalyst includes: a power supply unit; an LED unit receiving electric energy from the power supply unit and emitting light energy; and a photocatalyst part activated by receiving the light energy radiated from the LED. The photocatalyst unit includes the photocatalyst including an inorganic oxide and a metal oxide layer derived from an organometallic compound formed on the inorganic oxide, and the photocatalyst has photoactivity in a visible region of 400 nm or more.
Patent KR-20210006634-A (KR)
Inventor: LEE HO SEONG
IPC: C10M129/10
Filed: 2019-07-09
Abstract: The present invention relates to a lubrication composition comprising: base oil; a phenothiazine-based polymerization inhibitor; and a polymerization inhibitory accelerator including a hindered phenol-based compound and a hydroquinone-based compound. Through the interaction of the polymerization inhibitor and the polymerization inhibitor accelerator, it is possible to improve the self-polymer production in a polymerization process.
Patent KR-20200019080-A (KR)
Title: Wiring Board Design Support Apparatus, Method for Wiring Board Via Arrangement and Program for Wiring Board Via Arrangement
Inventor: MIKUNI KATSUSHI
IPC: G06F30/00
Filed: 2019-07-15
Abstract: The present invention can improve wiring placement without bias in both vertical and horizontal directions with no expansion of a via placement area by means of good work efficiency. According to the present invention, a wiring substrate design supporting device for placing a plurality of via on a wiring substrate comprises: a design information recalling means which recalls design information on via and wiring placed on a wiring substrate; and a wiring substrate via placement means which, based on the design information, moves a location of a lattice point having the same horizontal and vertical intervals in vertical and horizontal directions by a predetermined moving amount, alternately changes a moving direction in the horizontal direction of a lattice point for each row of a corresponding lattice and then alternately changes a moving direction in the vertical direction of a lattice point for each column of the corresponding lattice to place via on a location of a lattice point after movement.
Patent KR-20210009912-A (KR)
Inventor: JOO SUNG HOON
IPC: H01L51/00
Filed: 2019-07-18
Abstract: The present invention relates to a polycyclic aromatic derivative compound capable of being employed in various organic layers in an organic light emitting device and, more specifically, to a high-efficiency and long-service life organic light emitting device with remarkably improved luminous efficiency by comprising the same. In addition, an organic light emitting compound is represented by chemical formula A or chemical formula B.
Patent KR-20210011674-A (KR)
Title: root volume hair roll
Inventor: HWANG JI EON
IPC: A45D8/22
Filed: 2019-07-23
Abstract: The present invention relates to a hair roll for applying volume to roots, which has a shape in which a roll and tongs are combined so as to be conveniently used and carried, thereby solving a conventional problem of not being easily carried and used. That is, the present invention relates to a hair roll, and to a hair roll for applying volume to roots, on which a roll and tongs are integrally formed, such that the hair roll can be conveniently fixed with the tongs, and which is capable of fixing hair roots so that volume is applied to the hair roots. The hair roll for applying volume to roots comprises: a hair roll body which is formed in a roll shape and capable of fixing hair to prevent the same from moving; a hair fixing pin which is formed in a pin shape and capable of enabling hair fixing spray or heat to be easily applied; a body with holes formed therethrough; a tong handle formed in a tong handle shape to enable the tongs to be easily gripped by a hand; a heat conductive hair roll surface which is capable of preserving heat from a dryer for a long time; and a tong spring which is formed as a spring and capable of fixing a tong body so that the tong body can pick up and unfold the hair.
Patent KR-20210012185-A (KR)
Title: A Groung Bait for Fishing Manufacturing Method
Inventor: HONG JIN SEOK
IPC: A01K97/04
Filed: 2019-07-24
Abstract: The present invention relates to a method of manufacturing a ground bait for fishing, the composition of which is manufactured by mixing krill, microalgae, salt and grain powder. More particularly, the method of the present invention comprises: a first step of putting krill in an airtight container and aging the same for 7 to 10 days at room temperature; a second step of adding salt to the aged krill and aging the same for 3 to 5 months at 10°C; and a third step of adding grain powder and microalgae to the krill of the second step and aging the same. It is possible to prevent environmental pollution by manufacturing the ground bait with eco-friendly materials.
Patent KR-20210013876-A (KR)
Inventor: LEE JU HO
IPC: B65D55/04
Filed: 2019-07-29
Abstract: The present invention relates to a paper cup lid for strengthening a fastening structure, and a paper cup having the same. The paper cup lid of the present invention comprises: a lid cover (111) for serving as a role of discharging steam of content of a paper cup forming unit (120) to be discharged to the outside; and a lid body (112) formed with at least one locking unevenness (113).
Patent KR-20210015351-A (KR)
Inventor: PARK DUK GYU
IPC: B02C18/22
Filed: 2019-08-01
Abstract: The present invention relates to a grinding blade mounted on a grinder which grinds food waste to be introduced to a small size, and a grinding device including the same, with significantly improved grinding performance and durability with respect to not only food waste but also a plastic bag containing the food waste. According to the present invention, in a food waste grinding cutter (220), a boss part (221) coupled to a rotary shaft (210) and a two to four blade parts (222) formed on along the outer circumferential surface of the boss part (221) are formed into a single unit, and the blade parts (222) are formed in a dovetail shape, and the boss part (221) and the blade parts (222) are formed in a single unit and are heat-treated at once.
Patent KR-20210015567-A (KR)
Inventor: JUN NA LAE
IPC: E03F5/06
Filed: 2019-08-02
Abstract: According to the present invention, a grating allows grating components to be manufactured by bending rectangular metal flat plates and is manufactured by coupling the grating components in a horizontal direction or alternatively coupling the grating components to flat strips in the horizontal direction, thereby being easily manufactured to have various areas and shapes and providing a simplified manufacturing process and high productivity.
Patent KR-20210016981-A (KR)
Title: Row hammer prevention circuit, memory module including the row hammer prevention circuit and memory system including the memory module
Inventor: EOJIN LEE
IPC: G11C11/4078
Filed: 2019-08-06
Abstract: The present invention relates to a row hammer prevention circuit which, when a refresh command is applied, provides a general refresh motion for the refresh command and a reference address for referring to when performing an additional refresh motion, comprising: a history storage circuit which stores a row address which has been provided or is planned to be provided as the reference address; an address storage circuit which stores a row address corresponding to an active command; a reference address storage circuit which stores an address to be provided as a reference address; and a control circuit which, when the refresh command is applied, outputs one of the addresses stored in the reference address storage circuit as the reference address. The present invention is able to efficiently use the storage space.
Patent KR-20210017277-A (KR)
Title: Organic light emitting display device
Inventor: LEE YOUNG JANG
IPC: G09G3/20
Filed: 2019-08-07
Abstract: The present invention relates to an organic light emitting display device and, more specifically, to a transparent organic light emitting display device. The present invention comprises a display panel including a plurality of pixels disposed on a substrate, wherein the plurality of pixels include an organic light emitting element and a pixel circuit for controlling driving of the organic light emitting element. The pixel circuit includes: a driving TFT which supplies a driving current to the organic light emitting element; a sampling TFT which samples a threshold voltage of the driving TFT; a first initializing TFT which supplies an initialization voltage to one electrode of the organic light emitting element; and a storage capacitor which stores a voltage applied to the driving TFT. At least one of the driving TFT, the sampling TFT, and the first initializing TFT includes a shielding electrode disposed between the substrate and an active layer. Accordingly, even when the substrate is irradiated with external light, a perfect white gradation and a complete black gradation can be expressed such that gradation expression can be prevented from being deteriorated.
Patent KR-20210017692-A (KR)
Title: Ice maker
Inventor: LEE DONG YEON
IPC: F25C5/20
Filed: 2019-08-09
Abstract: The present invention provides an ice maker, which is operated to automatically discharge a small amount of ice from an ice container inside a main body or separates and withdraws the ice container inside the main body so as to allow a user to conveniently receive the ice at the small amount and or a large amount according to selection of the user to improve user convenience, forms a transfer unit for transferring the ice inside the ice container into two units as a first transfer unit and a second transfer unit so as to stably transfer the ice inside the ice container to continuously and stably perform an ice discharge process without suspension when the ice is discharged through an ice outlet.
Patent KR-20200019569-A (KR)
Title: Improved carbon molecular sieve adsorbent
Inventor: WHITLEY ROGER DEAN
IPC: B01D53/047
Filed: 2019-08-09
Abstract: Disclosed is a rapid cycle pressure swing adsorption (PSA) process for separating O_2 from N_2 and/or Ar. The process comprises carbon molecular sieve (CMS) with O_2/N_2 and/or O_2/Ar dynamic selectivity of at least 5 and an O_2 adsorption rate (1/s) of at least 0.2000, as determined by a linear driving force model at 1 atma and 86°F.
Patent KR-20210021798-A (KR)
Title: Apparatus for guiding safety driving of peripheral vehicle and method thereof
Inventor: SUNG KI JUN
IPC: B60Q1/00
Filed: 2019-08-19
Abstract: The present invention relates to a device for guiding safe driving of a peripheral vehicle, and a method therefor. The present invention is applied to a vehicle parked on a road to identify an accessing object (peripheral vehicles, passengers, and the like) based on an image captured by a camera, and to turn off a lamp of the vehicle corresponding to the identified object so as to prevent a traffic accident generated by the vehicle, in advance. To this end, the device for guiding safe driving of a peripheral vehicle comprises: multiple lamps mounted on the outer part of the vehicle; the camera mounted on the vehicle to capture a peripheral image; and a control unit identifying the object accessing the vehicle in the peripheral image captured by the camera and turning off the lamp corresponding to the identified object.
Patent KR-20210023031-A (KR)
Title: Wet Type Air Purifier
Inventor: KIM MIN SU
IPC: F24F110/50
Filed: 2019-08-21
Abstract: The present invention comprises: a heater positioned to be spaced from water and supplying a heat source generating steam; a water supply unit supplying water supplied to the heater to generate the steam; a contaminated air introduction unit allowing contaminated air to be introduced to the inside through a lower portion; a contact unit positioned in an upper portion of the heater to allow the steam to come in contact with the contaminated air; a flow passage guide unit restraining a space of the contact unit and having a flow passage to guide a flow of the air of the contact unit; a water tank positioned in a peripheral portion of the introduction unit; a blower fan disposed outside the flow passage guide unit and discharging the purified air to the outside; and a purified air discharge unit positioned in an upper portion of the blower fan to discharge the purified air discharged by the blower fan to the outside. The contaminated air introduced from a lower portion through the introduction unit comes in contact with the steam generated through the heater in the contact unit to generate water drops containing a contaminant, and the water drops containing the contaminant is grown according to the flow passage guide unit to fall to the water tank. The purified air, where the contaminant is removed in the contact unit, passes a front end of the flow passage guide unit and is discharged to the outside of an upper side through the discharge unit by wind power of the blower fan.
Patent KR-20200026101-A (KR)
Title: Method for suppressing an occurrence of dust, soil stabilizing composition, and spray device comprising soil stabilizing composition
Inventor: NA KYUNG SU
IPC: C09K3/22
Filed: 2019-08-27
Abstract: The present invention relates to a method for suppressing dust production, to a soil stabilizer composition comprising salt of lysine and citric acid and a solvent, and to a spray device comprising the same. Excellent dust control performance is provided by using the soil stabilizer composition.
Patent KR-20190106890-A (KR)
Title: Speech synthesis method based on emotion information and apparatus therefor
Inventor: YANG SIYOUNG
IPC: G10L13/08
Filed: 2019-08-28
Abstract: Disclosed are a voice synthesis method based on emotion information and a device thereof. According to an embodiment of the present invention, a method for a voice synthesis device to execute voice synthesis based on emotion information includes the following steps of: receiving data; generating emotion information based on the data; generating metadata corresponding to the emotion information; and delivering the metadata to a voice synthesis engine. The metadata is written in a markup language format, and the markup language includes a speech synthesis markup language (SSML). According to the present invention, an intelligent computing device forming the voice synthesis device can be connected with an artificial intelligence module, a drone (unmanned aerial vehicle: UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device and devices related with 5G services.
Patent KR-20210025964-A (KR)
Title: Arc path forming part and direct current relay include the same
Inventor: PARK JINHEE
IPC: H01H50/16
Filed: 2019-08-28
Abstract: Disclosed are an arc path forming unit and a direct current relay comprising the same. According to one embodiment of the present invention, the arc path forming unit includes a plurality of magnet units disposed adjacent to each of fixed contacts. At least one of the plurality of magnet units disposed adjacent to each fixed contact is configured so that a side thereof facing the rest of the magnet units has a different polarity. Accordingly, an arc path is formed from each fixed contact in different directions from each other. Further, the arc path is formed to move away from the center part of the arc path forming unit. Accordingly, damage to components disposed in the center part may be prevented.
Patent KR-20210026271-A (KR)
Title: The vessel transfer system
Inventor: JUNG JIN SUK
IPC: B65G15/00
Filed: 2019-08-29
Abstract: The present invention relates to a container transfer apparatus. The container transfer apparatus includes: a frame supported by a support part; a transfer route part formed in the frame; a belt conveyor individually provided to the transfer route part to transfer a container; and a driving part driving the belt conveyor. The transfer route part includes an entry-side route, a middle route and a discharge-side route. The apparatus also includes a plurality of bypass routes selectively connected between the entry-side route and the discharge-side route, and formed to be connected with each other in a zigzag form so as to delay a discharge time for which a container led in through an inlet is discharged through an outlet in the discharge-side route in case of an issue in a process after the discharge-side route. Therefore, when an issue occurs in a process after the discharge of a container during the procedure of consecutively transferring containers filled with beverages, the entry-side route and the discharge-side route are connected to the plurality of bypass routes to delay the time required from the entry of the containers to the discharge of the same, thereby eliminating the need to stop sealing equipment and the injection of a container, which can lead to an effect of improving working efficiency, reducing manufacturing costs due to its simple structure, and enabling simple application to existing transfer apparatuses.
Patent KR-20210026318-A (KR)
Title: Server, method and computer program for synchronizing time between measuring device and electricity meter
Inventor: KIM SEON MI
IPC: H04L7/00
Filed: 2019-08-29
Abstract: Provided is a server, which synchronizes the time between a measuring device for measuring a pulse signal for meter reading data of a power meter and the power meter, which comprises: a reception unit for receiving metering data including a pulse signal and the data generation time corresponding to the pulse signal from the measuring device; a calculation unit for calculating a time difference between the data generation time and the data reception time at which the metering data is received; a determination unit for classifying the calculated time difference into any one of preset time synchronization sections, and determining whether an abnormal event occurs for the power meter based on the classified section; and a time synchronization unit for synchronizing the time between the measuring device and the power meter based on whether the abnormal event occurs.