baber/WOPTO huggingface dataset:
Patent KR-20210090338-A (KR)
Title: Display device and fabricating method for display device
Inventor: BAE SU BIN
IPC: H01L25/16
Filed: 2020-01-09
Abstract: A display device may include a substrate and a display element layer provided on one surface of the substrate. The display element layer may include: first and second electrodes extending along a first direction and spaced apart from each other in a second direction different from the first direction; and light emitting elements electrically connected to the first and second electrodes. The first electrode has a first convex portion convex toward the second electrode and a first concave portion concave in a direction away from the first convex portion in a plane. The second electrode has a second convex portion convex toward the first electrode and a second concave portion concave in a direction away from the direction of the first electrode in a plane. The light emitting elements include a first and second light emitting elements, respectively close to the first concave portion and the second concave portion based on a virtual extension line extending in the first direction between the first electrode and the second electrode. According to the present invention, the display device exhibits excellent alignment in light emitting elements.
Patent KR-20210090395-A (KR)
Title: Pendant type lighting device
Inventor: HEO YUNSOO
IPC: F21S8/06
Filed: 2020-01-10
Abstract: A pendant-type lighting device according to various embodiments of the present invention may comprise: a fixing part attached to a ceiling; a light source part spaced apart from the fixing part and disposed to be hung from the ceiling; a plurality of wires connecting the fixing part and the light source part; and a height adjustment part provided inside the fixing part, capable of adjusting a distance the light source part is spaced apart from the fixing part. Therefore, the present invention is capable of allowing a height of a light source part to be easily adjusted.
Patent KR-20210093058-A (KR)
Inventor: OH BEOM YOUNG
IPC: B60R11/04
Filed: 2020-01-17
Abstract: The present invention relates to a device for recognizing a user that recognizes and authenticates a user located around a vehicle. According to one embodiment of the present invention, the device for recognizing the user comprises: a camera that photographs an image around a vehicle; a light emitting module capable of changing color and emitting a color determined according to a control to the outside of the vehicle; and a control module that controls the light emitting module to emit a first color when a facial image of the user is recognized through the camera, extracts facial feature data from the recognized facial image, and authenticates the user by comparing the extracted facial feature data with the pre-stored facial image data to control so that a second color is emitted from the light emitting module when authentication is successful. Therefore, the present invention is capable of improving a security of the vehicle.
Patent KR-20210093074-A (KR)
Title: Printed circuit board module
Inventor: KIWOONG KIM
IPC: H05K1/02
Filed: 2020-01-17
Abstract: The present embodiment relates to a printed circuit board module. The printed circuit board module according to one aspect comprises: a printed circuit board; a solder part disposed on the printed circuit board; and an electronic component coupled to the printed circuit board through the solder part, wherein the printed circuit board comprises a heat dissipation hole spaced apart from the solder part and overlapping the electronic component in an up/down direction, and the solder part comprises a first solder part disposed on an upper surface of the printed circuit board and in contact with a lower surface of the electronic component and a second solder part disposed on an upper part of the first solder part and having an inner surface in contact with a side surface of the electronic component. Therefore, the present invention is capable of preventing a solder cream from flowing to the outside.
Patent KR-20210093092-A (KR)
Title: Medication delivery device
Inventor: HA TAE HO
IPC: A61M37/00
Filed: 2020-01-17
Abstract: The present invention relates to a drug delivery device for skin perforation and drug injection. The drug delivery device comprises: a housing having a receiving space formed therein and an open lower portion; a laser light source disposed in the receiving space and irradiating a laser toward the lower portion; a drug tank disposed in the receiving space and accommodating a drug; a pressure applying device applying pressure to the drug tank; and a delivery conduit for discharging the drug through the lower portion by the pressure.
Patent KR-20210095448-A (KR)
Title: Pendulum Type Advertising Device Installed on Door
Inventor: CHOI YONG KYU
IPC: G09F11/23
Filed: 2020-01-23
Abstract: The present invention relates to a pendulum type advertisement device mounted on an entrance door of a store, a company, a public office or the like, where many people come and go, to provide a visual advertisement effect to the people. More specifically, the pendulum type advertisement device includes a case at least having a partially open upper side; a rotary shaft installed in the case; a vibration part connected with the rotary shaft to be able to perform a pendulum motion, and having an exposed surface having an upper part exposed to an upper part of the case; a motive power part applying motive power such that the vibration part can perform the pendulum motion; and a fixing part formed on one side of the case to mount the case onto the door. Therefore, the outer surface of the case or the exposed surface of the vibration part is used as an advertisement panel.
Patent KR-20210104336-A (KR)
Title: Encryption communication device equipped with quantum encryption chip based a quantum random number and method of providing encryption communication service using the same
Inventor: JEONG BU SUK
IPC: H04L9/08
Filed: 2020-02-17
Abstract: The present invention relates to an encryption communication service providing method using an encryption communication device equipped with a random quantum number-based quantum encryption chip, which comprises the steps of: executing, by a first user terminal, a service application for encryption communication to perform pattern type user authentication with a first user encryption communication device and performing, by the first user terminal and a management server, cross authentication; after the user authentication is completed, a step of generating and storing, by a quantum encryption chip of the first user terminal, a random quantum number-based quantum key and exchanging the generated quantum key; and a step of inducing and storing, by the first user encryption communication device, the exchanged quantum key to generate a voice encryption communication channel.
Patent KR-20210105587-A (KR)
Inventor: SEUNG YONG SEONG
IPC: A61K47/64
Filed: 2020-02-19
Abstract: The present invention relates to novel tumor-associated antigen protein OLFM4 (olfactomedin 4) and a use thereof. Particularly, it is shown that dendritic cells to which OLFM4 or ANTP (antennapedia peptide)-conjugated OLFM4 recombinant protein is loaded tumor-specific cytotoxic immune response. Therefore, OLFM4 can be used advantageously as tumor-associated antigen protein, and the antigen-presenting cells to which the tumor-associated antigen protein is loaded or cytotoxic T lymphocytes derived from the antigen-presenting cells can be used advantageously for immunotherapy of cancer.
Patent KR-20210105599-A (KR)
Inventor: CHO SANG HYUN
IPC: G06Q30/02
Filed: 2020-02-19
Abstract: A consolidated paying method using coupon combination between multiple users and an apparatus therefor are disclosed. The consolidated paying apparatus can acquire discount coupon information of each of at least two or more customers that is applied to the consolidated payment from a payment terminal provided in a store, determine whether the consolidated payment is a valid transaction the consolidated payment based on member information of each of the at least two or more customers and the discount coupon information, normally process the consolidated payment based on the consolidated payment information when the consolidated payment is the valid transaction, and collect transaction data from a plurality of customers including payment customers and coupon providing customers related to the consolidated payment.
Patent KR-20210106689-A (KR)
Title: Muti-layered electronic component
Inventor: PARK JIN SOO
IPC: H01G4/232
Filed: 2020-02-21
Abstract: The present invention provides a multi-layered electronic component having improved reliability of moisture resistance. The multi-layered electronic component according to an embodiment of the present invention comprises: a body including a dielectric layer, first and second inner electrodes, which are alternately arranged in a first direction with the dielectric layer therebetween, and including first and second surfaces faced in the first direction, third and fourth surfaces connected to the first and second surfaces and faced in a second direction and fifth and sixth surfaces connected to the first to fourth surfaces and faced in a third direction; a first external electrode including a first an electrode layer arranged on the third surface, a first b electrode layer arranged on the first an electrode layer, a first c electrode layer arranged on the first and second surfaces, and a first d electrode layer arranged on the first b electrode and extending to be arranged on a portion of the first c electrode layer; and a second electrode layer including a second an electrode layer arranged on the fourth surface, a second b electrode layer arranged on the second an electrode layer, a second c electrode layer arranged on the first and second surfaces, and a second d electrode layer arranged on the second b electrode layer and extending to be arranged on a portion of the second c electrode layer.
Patent KR-20210108062-A (KR)
Title: Auto damper for semiconductor apparatus with improved sealing property
Inventor: JANG HYUN SIC
IPC: F16K1/226
Filed: 2020-02-25
Abstract: The present invention relates to an auto-damper for a semiconductor device with improved sealing property, which comprises: a pipe connection unit for connecting first and second pipes; a damper plate installed at the pipe connection unit to determine whether to flow gas; a drive unit for providing rotational driving force for the damper plate; and a gas leakage preventing unit for preventing leakage of the gas through a gap between a side surface of the damper plate and the inner circumferential surface of the pipe connection unit by being in close contact with the inner circumferential surface of the pipe connection unit when the damper plate is rotated to block the flow of the gas. In accordance with the present invention, the flow of gas supplied to or discharged from a chamber in relation to a semiconductor process can be precisely controlled. In particular, in a situation where gas is required to be blocked, the gas which should be blocked can be prevented from leaking through a gap existing between the inner circumferential surface of a connection unit for connecting pipes and the side surface of the damper plate.
Patent KR-20210108107-A (KR)
Title: Memory system and operating method thereof
Inventor: SHIN HEE CHAN
IPC: G06F12/06
Filed: 2020-02-25
Abstract: In a memory system to which a zoned-namespace is applied according to the embodiments of the present invention, the memory system comprises: a memory device that stores a plurality of single level cell (SLC) buffers and multi-bit data per cell, and comprises a plurality of memory blocks corresponding to each of a plurality of zones; and a controller that controls the memory device to simultaneously perform program operations for the memory blocks corresponding to the zones by setting the zones indicated by each of the application programs as open zones when receiving a program command for a plurality of application programs from a host, controls the memory device to perform the program operation by dividing the open zone into first to third open zones, and comprises a write buffer to which an area for the first zone set as the first open zone and the areas for the second zones set as the second open zone are allocated. Therefore, the present invention is capable of allowing requests received from a larger number of application programs to be processed simultaneously.
Patent KR-20210108263-A (KR)
Title: Electronic device and method for distinguishing object and background from photograph
Inventor: HANSUB JUNG
IPC: G06T7/194
Filed: 2020-02-25
Abstract: An electronic device according to an embodiment includes a first camera, a depth sensor for detecting a distance, a memory, and at least one processor electrically connected to the first camera, the depth detecting sensor, and the memory. A plurality of images can be obtained before the photographing command of a user. An image can be obtained by distinguishing an object and a background. Various effects can be provided based on the obtained image.
Patent KR-20210115506-A (KR)
Title: QSAR model building through machine learning Web-based researcher's interest new drug candidate discovery platform provision system
Inventor: LEE KEUN WOO
IPC: G16C20/70
Filed: 2020-03-13
Abstract: The present invention relates to a researcher interest new drug candidate material deriving platform providing system based on a QSAR model building based web through machine-learning. According to the present invention, the researcher interest new drug candidate material deriving platform providing system based on the web applies a descriptor optimization unit (104), thereby remarkably increasing prediction accuracy and allowing even general researchers, who do not have expertise in artificial intelligence, to easily use the system.
Patent KR-20210115830-A (KR)
Title: Assemblying structure of chimney stack pipe
Inventor: LEE MYOUNG CHUL
IPC: F23J13/04
Filed: 2020-03-16
Abstract: The present invention relates to a flue pipe assembly, and an object of the present invention is to enable quick and easy installation of a flue pipe on the site and prevent gas and condensate water from leaking from a pipe joint by improving the airtightness of the flue pipe. To achieve the object, in a flue pipe assembly comprising a cylindrical flue pipe (10) and flange parts (10b) provided on both ends of the flue pipe (10), a wing member (10a) is provided at one end of each unit flue pipe (10) so that the inner peripheral surface of an adjacent flue pipe (10) is fitted and assembled to the outer peripheral surface of the wing member (10a).
Patent KR-20200034983-A (KR)
Title: Thermoelectric element
Inventor: ROH MYOUNG LAE
IPC: H01L35/24
Filed: 2020-03-24
Abstract: According to one embodiment of the present invention, a thermoelectric element comprises: a first metal substrate; a first resin layer disposed on the first metal substrate and in direct contact with the first metal substrate; a plurality of first electrodes disposed on the first resin layer; a plurality of thermoelectric legs disposed on the plurality of first electrodes; a plurality of second electrodes disposed on the plurality of thermoelectric legs; a second resin layer disposed on the plurality of second electrodes; and a second metal substrate disposed on the second resin layer, wherein the first resin layer comprises a polymeric resin and an inorganic filler and at least a part of side surfaces of the plurality of first electrodes are embedded in the first resin layer.
Patent KR-20210119695-A (KR)
Title: Incubator
Inventor: HAM BAEK KI
IPC: B25J9/00
Filed: 2020-03-25
Abstract: The present invention relates to an incubator which can be easily converted into a warmer to be used by comprising: a main body part having a space for accommodating an infant therein; a support having a lower portion connected to one side of the main body part; a hood driving part having one or more multi-section link units and coupled to the support to be rotatable; a hood disposed above the main body part and configured to open and close the main body part by the operation of the hood driving part; and a heater mounted on the hood driving part so that a position thereof is changed to enable a heat radiating part to face the opposite direction to the main body part in the closed state of the main body part, and the heat radiating part to face the main body part in the open state of the main body part.
Patent KR-20210100504-A (KR)
Title: System and method for determining and displaying queue wait times
Inventor: PUGLISI NICHOLAS ANTHONY
IPC: G06Q50/10
Filed: 2020-03-30
Abstract: A queue wait time estimation system includes a processor and an instruction storage memory. As a result of instruction execution, the processor receives a first input through a first queue monitoring mode, in which the first input indicates a first queue monitoring feature of at least one queue, and the processor receives a second input through a second queue monitoring mode, in which the second input indicates a second queue monitoring feature of at least one queue. The second queue monitoring mode is different from the first queue monitoring mode. In addition, as a result of instruction execution, the processor determines at least one expected queue wait time corresponding to at least one queue based on the first queue monitoring feature and the second queue monitoring feature and the processor outputs at least one expected queue wait time.
Patent KR-20210121649-A (KR)
Title: Battery module comprising hydraulic cylinder, battery pack and secondary battery evaluation apparatus comprising the same
Inventor: RYU SANG WOO
IPC: H01M10/44
Filed: 2020-03-31
Abstract: A battery module including a hydraulic cylinder, a battery pack including the same, and a secondary battery evaluation device including the same according to the present invention can easily support a battery cell stack regardless of the number of accommodated battery cells by including the hydraulic cylinder that controls a distance between the battery cell stack and a side wall of a housing inside the housing in which the battery cell stack is accommodated, and can easily perform temperature behavior or performance evaluation of a secondary battery module.
Patent KR-20210121840-A (KR)
Inventor: SON YOUNG IK
IPC: B65H15/02
Filed: 2020-03-31
Abstract: The present invention provides cardboard supply equipment comprising: a cardboard supply device which includes a supply conveyor for supplying stacked cardboards, a horizontally moving unit for horizontally moving the stacked cardboards supplied through the supply conveyor from one side to the other, a vertically moving unit for moving the stacked cardboards supplied through the horizontally moving unit upward while rotating same, a transfer conveyor for moving, to a subsequent process, the stacked cardboards supplied through the vertically moving unit, and an overturn unit provided on one side of the vertically moving unit, rotating a portion of the stacked cardboards seated on the vertically moving unit, and moving the same to the transfer conveyor; and a moving device for moving the cardboard supply device in a direction perpendicular to the transport direction of the cardboards transferred by the transfer conveyor. Therefore, in response to the types and sizes of boxes, the cardboard supply device can be moved in the direction perpendicular to the supply direction of the cardboards to move the parts of the cardboards where staples are to be embedded in the cardboards to staple embedding positions, and to supply the cardboards to the subsequent process, so that the width of the transfer conveyor that moves the cardboards to the subsequent process and the entire width of the equipment, thereby increasing space efficiency.
Patent KR-20200038221-A (KR)
Inventor: OKAMOTO NAOKI
IPC: H01L21/52
Filed: 2020-04-02
Abstract: The present invention provides a semiconductor manufacturing apparatus, which can easily change a push-up unit in accordance with kinds. The semiconductor manufacturing apparatus includes: a push-up unit pushing up a die from the bottom of a dicing tape; and a collet adsorbing the die. The push-up unit comprises: a first unit having a plurality of blocks having a square shape in contact with the dicing tape; and a second unit having a plurality of blocks having a concentric shape independently transferring vertical movement to each of the plurality of blocks.
Patent KR-20200131164-A (KR)
Inventor: KITAHARA ERIKO
IPC: C30B35/00
Filed: 2020-04-02
Abstract: The present invention not only securely crystallizes the entire outer surface of a crucible in a process of lifting a silicon single crystal, but also prevents a crystal layer from foaming to separate, and thereby to increase the strength of the crucible. A quartz glass crucible (1) includes a transparent layer (11) made of silica glass including no air bubble, an air bubble layer (12) provided outside the transparent layer (11) and made of silica glass including many air bubbles, and an outer surface half-molten layer (13) provided outside the air bubble layer (12) and having raw material silica powder sintered in a half-molten state. The air bubble layer (12) includes an inside air bubble layer (12a) made of silica glass to which no aluminum is added, and an Al-added outside air bubble layer (12b) provided outside the inside air bubble layer (12a) and made of silica glass to which aluminum is added, and at least a part of the outer surface half-molten layer (13) in contact with the Al-added outside air bubble layer (12b) is an Al-added half-molten layer (13a) to which aluminum is added. An average concentration of the aluminum included in the Al-added half-molten layer (13a) is 30-95 ppm.
Patent KR-20210125361-A (KR)
Title: Laser processing appartus for quartz ware and laser processing method for quartz ware
Inventor: KIM BYOUNG DO
IPC: B23K26/06
Filed: 2020-04-08
Abstract: Embodiments of the present invention provide a laser processing apparatus for quartz wear and a laser processing method for quartz wear. The laser processing apparatus for quartz wear according to an embodiment of the present invention comprises: a laser oscillation unit that oscillates a laser beam; a splitting unit for splitting the laser beam into a laser beam having a first polarization state and a laser beam having a second polarization state; a first equalization unit for equalizing the energy distribution of the laser beam having the first polarization state; and an irradiation lens unit for irradiating the equalized laser beam. An object of the present invention is to provide the laser processing apparatus for quartz wear and the laser processing method for quartz wear that can precisely process quartz wear.
Patent KR-20210128221-A (KR)
Inventor: HWANG MIN SIK
IPC: G06Q50/20
Filed: 2020-04-16
Abstract: The present invention is to improve the efficiency and achievement of education during online education. Provided are an online learner control management system and an achievement assigning method using the same. More specifically, the learning status of learners is remotely monitored, and learning achievement can also be given by adding up the class participation of the learner through monitoring and the evaluation score of an educator.