baber/WOPTO huggingface dataset:
Patent KR-20210116734-A (KR)
Title: Display apparatus and method of driving the same
Inventor: KIM JI HYE
IPC: H01L51/52
Filed: 2020-03-12
Abstract: A display device includes an optical module, a display panel, and a display panel driving unit. The display panel is disposed on the optical module. The display panel driving unit drives the display panel. The display panel comprises: a first display area which at least partially overlaps the optical module and includes pixels of a first pixel structure; and a second display area which does not overlap the optical module and includes pixels of a second pixel structure.
Patent KR-20210116796-A (KR)
Title: Rotary actuator
Inventor: KOO JACHOON
IPC: F15B15/02
Filed: 2020-03-16
Abstract: Disclosed is a rotary actuator. The disclosed rotary actuator comprises: a rigid body unit having an internal space; a flexible body unit mounted on the rigid body unit and expanded by a fluid flowing into the internal space; a pair of fiber units inserted into the flexible body unit so as to form a spiral shape in different directions from a central part of the flexible body unit toward the rigid body unit; and a shaft unit coming in contact with the flexible body unit and the fiber unit to output a rotary motion. An objective of the present invention is to provide the rotary actuator rotatable in both directions.
Patent KR-20210086386-A (KR)
Title: Method for producing cheongdoenjang using functional effective microorganism and cheongdoenjang produced by the same
Inventor: KIM SE JIN
IPC: A23L11/00
Filed: 2020-03-17
Abstract: Provided is a method for manufacturing Cheongdoenjang using functional useful strains, including the steps of: manufacturing oat Koji using Aspergillus oryzae SRCM100678 strains; steaming soybeans; manufacturing Cheonggukjang by inoculating some of the steamed soybeans with Bacillus Subtilis SRCM100757 strains; mixing the oat Koji, the steamed soybeans and the Cheonggukjang in a preset ratio and aging the mixture to manufacture a Cheongdoenjang base; and adding additional ingredients to the Cheongdoenjang base to manufacture Cheongdoenjang.
Patent KR-20210122365-A (KR)
Title: Apparatus and method for manufacturing a display device
Inventor: SEOL JAE WAN
IPC: C23C14/24
Filed: 2020-03-30
Abstract: Disclosed are an apparatus and a method for manufacturing a display device, which can accurately measure a deposition rate of an organic material in a deposition process of the organic material. The present invention provides a sensor unit including a plurality of sensors for measuring a deposition thickness of a deposition material sprayed from an evaporation source, a first heater unit that is disposed in a first area and heats one of the plurality of sensors disposed in the first area among the plurality of sensors, and a second heater unit that is disposed in a second area different from the first area and heats another one of the plurality of sensors disposed in the second area among the plurality of sensors.
Patent KR-20210122944-A (KR)
Title: Reactors for Preparing Valuable Hydrocarbons and Hydrogen from Methane through Non-oxidative Pyrolysis
Inventor: YUN DONG MIN
IPC: B01J19/24
Filed: 2020-04-01
Abstract: In the present invention, disclosed are a pyrolysis reaction system which can suppress coke formation while maintaining a good methane conversion rate during a process of direct conversion of methane to C2 or higher hydrocarbons through non-oxidative pyrolysis while achieving good selectivity for C_(<=10) hydrocarbons and a direct non-oxidized methane dimerization process using the same.
Patent KR-20210123533-A (KR)
Title: Defect detection structure of a semiconductor die and semiconductor device including the same
Inventor: ROH JUNG HYUN
IPC: H01L21/66
Filed: 2020-04-03
Abstract: A semiconductor device includes a semiconductor die, a defect detection structure, and an input-output circuit. The semiconductor die includes a central region and a peripheral region surrounding the central region. The defect detection structure is formed in the peripheral region, and the defect detection structure includes a first conduction loop passing through the lower left corner region, a second conduction loop passing through the lower right corner region, a third conduction loop passing through the left-bottom corner region and the upper left corner region, a fourth conduction loop passing through the right-bottom corner region and the upper right corner region, and a shielding loop to shield electrical interference between the first through fourth conduction loops. The input-output circuit includes an input-output circuit electrically connected to end nodes of the first conduction loop, the second conduction loop, the third conduction loop and the fourth conduction loop. The penetration of cracks in various paths can be precisely detected by using a plurality of conductive loops and shielding loops.
Patent KR-20210127304-A (KR)
Inventor: KIM TAE YEOUN
IPC: B22D25/02
Filed: 2020-04-14
Abstract: The present invention relates to a TiAl alloy material turbine wheel manufacturing method, comprising the following steps of: manufacturing a mold for injection molding of a turbine wheel wax model; manufacturing a wax model jig; injecting TiAl alloy molten metal into the mold; and removing the mold. The present invention rapidly and easily manufactures the TiAl alloy material turbine wheel and the manufactured products has high durability, high dimensional accuracy, and excellent quality.
Patent KR-20210054437-A (KR)
Inventor: YANG JAEWAN
IPC: H01L27/06
Filed: 2020-04-29
Abstract: The present invention relates to a semiconductor element and a manufacturing method thereof. More specifically, the method comprises: placing standard cells; adjusting the width of a power via pattern to be different from the widths of other via patterns; and applying different design rules to the power via pattern and the other via patterns to perform routing on the standard cells.
Patent KR-20210136397-A (KR)
Title: Power Outlet with Improved Spring Assembly Structure
IPC: H01R13/24
Filed: 2020-05-07
Abstract: The present invention relates to a power outlet with an improved spring assembly structure, which allows a spring to remain firmly fixed to a cover in the process of coupling the cover to a housing. According to the present invention, when the spring is assembled to a second rotation guide part, a spring locking part is positioned to be caught in a locking space part, and a spring support part is positioned to elastically pressurize a support part, so that the spring is not arbitrarily separated from a receiving space part, to allow the second rotation guide part to be easily fit into a first rotation guide part.
Patent KR-20200132735-A (KR)
Inventor: ZHANG YIYAN
IPC: H04B17/318
Filed: 2020-05-14
Abstract: The present invention relates to the field of wireless communication technology. Disclosed are a beam management method, a device, an electronic device, and a computer readable storage medium. The beam management method comprises: a step of, by user equipment (UE), receiving reference signals transmitted by a transmission beam using at least two reception beams and determining a reference signal receiving power (RSRP) of each reception beam; a step of analyzing each RSRP by a predefined machine learning model; and a step of determining a beam management operation corresponding to the transmission beam according to the analysis result. The method according to an embodiment of the present application allows the UE to track a current beam condition in a timely manner, thereby greatly improving the timeliness of beam mismatch detection and the accuracy of beam reconstruction, and ensures that the UE can maintain good link quality by switching the beam irrespective of the environment change and greatly reducing the influence of the environment on the UE beam selection.
Patent KR-20210141200-A (KR)
Title: Coating layer comprising pullulan and manufacturing method thereof
IPC: A23P20/10
Filed: 2020-05-15
Abstract: The present invention relates to a coating film comprising an iron ion-tannic acid coating layer containing iron ions and tannic acid, and a pullulan coating layer containing pullulan and a manufacturing method thereof. The coating film provided by the present invention can be manufactured in a short time under mild conditions, is edible by maintaining physical and chemical properties of pullulan as it is, is degradable in an acidic environment, and has biocompatible and antifouling surface properties.
Patent KR-20210142923-A (KR)
Title: Journal bearing, and air compressor having the same
IPC: F16C32/06
Filed: 2020-05-19
Abstract: The present invention relates to a journal bearing and an air compressor for a vehicle including the same, and more specifically, to a journal bearing and an air compressor for a vehicle including the same, wherein the journal bearing is divided into N sections along an inner circumferential surface of a housing and different types of top foils are formed on each section. Thereby, the journal bearing stably supports a rotational shaft during high-speed rotation and prevents damage to the housing and the rotational shaft even with severe vibration by increasing damping performance.
Patent KR-20210145412-A (KR)
Inventor: KIM JUNG KEUN
IPC: G01R29/027
Filed: 2020-05-25
Abstract: According to an embodiment of the present disclosure, a display apparatus comprises: a cooling fan including a motor; a pulse detection unit detecting a pulse signal output from the motor by rotation of the cooling fan and counting the number of high pulses from the pulse signal; and a control unit calculating a pulse frequency of the pulse signal based on the number of high pulses, determining which level among levels of each pre-stored frequency section the pulse frequency belongs to, and determining that an error of the cooling fan occurs if a pulse frequency level deviates from a pre-set level.
Patent KR-20210146490-A (KR)
Inventor: JEONG SANG HO
IPC: G06K9/00
Filed: 2020-05-26
Abstract: The present invention discloses a breathalysing unmanned robot and a control method thereof. In other words, the present invention automatically adjusts positions of a breathalysing sensor and a camera for a driver seated in a vehicle according to a vehicle type and measures a drinking state of the driver through a breathalysing sensor at the adjusted position, so as to easily and simply measure whether the driver is drunk. The breathalysing unmanned robot comprises: a main body; a sensor unit; an extension unit; a height-adjusting electric unit; a second camera unit; a breathalysing sensor unit; and a control unit.
Patent KR-20210007832-A (KR)
Inventor: KIM SUNG KWON
IPC: H03H9/70
Filed: 2020-06-05
Abstract: Disclosed is a system for combining and transmitting signals of a service band of each communication service provider for a non-guard band communication method. According to the present invention, the system comprises: a first hybrid coupler for inputting a signal of each band filter and performing phase conversion to output a phase-converted signal; and a second hybrid coupler for inputting the signal outputted from the first hybrid coupler and performing phase conversion to output a phase-converted signal. Accordingly, the system receives and combines service band signals not adjacent to each other among 5G service band signals not having a guard band between service bands of a communication service provider to transmit the combined signal, such that mutual interference is reduced, thereby providing an effect of enabling signal combination. Accordingly, provided is an effect wherein each communication service providers can reduce costs and easily secure an installation space by installing one public line. Specifically, the service band signal is combined by using a 180° hybrid coupler assembly and a phase inversion error of a 180° hybrid coupler can be adjusted by phase delay control, thereby providing an effect of reducing loss during signal combination and solving a problem of the 180° hybrid coupler.
Patent KR-20210153912-A (KR)
Inventor: JUNG HOE KYUNG
IPC: G06F16/33
Filed: 2020-06-11
Abstract: A deep learning document analysis system based on keyword frequency and area importance analysis according to an embodiment of the present invention includes: an interface unit for receiving documents and search keywords; an extracting unit for classifying a plurality of paragraphs from the document, assigning numbers in the order in which the paragraphs are arranged, and extracting paragraphs including the search keyword from among the paragraphs; a processor that refines the extracted paragraphs, divides the refined paragraphs into N (where N is a natural number) area, selects a main area representing the area containing a main element based on the importance of the paragraphs in each area, and arranges and outputs paragraphs included in the selected main area in the order of the assigned numbers; and a learning unit for generating a deep learning model by learning the number of extracted paragraphs and the number of paragraphs included in the main area with a deep learning algorithm. Thus, the user organizes or clusters relationships between documents.
Patent KR-20210154353-A (KR)
Inventor: JUNG SUNGHOON
IPC: A61B17/00
Filed: 2020-06-12
Abstract: The present invention relates to a polypectomy snare device having a ligating instrument. The polypectomy snare device having a ligating instrument comprises: a body which extends in the longitudinal direction and is opened laterally through a side slit; a flexible extension tube mounted on an end of the body; a power line which is position-adjustable in the longitudinal direction while accommodated in the body and the extension tube, and receives external power; a snare which is fixed to a front end of the power line and is exposed to the outside of the extension tube when used so as to capture and remove a polyp; and the ligating instrument which is accommodated in the body and the extension tube, captures the polyp together with the snare, and performs ligation before the snare removes the polyp. Accordingly, the polypectomy snare device having a ligating instrument according to the present invention is characterized in that a ligating instrument for hemostasis is provided, and thus the snare device itself can successively perform hemostasis and polyp removal without a separate clip or endo-loop and accordingly can make the procedure convenient. Further, the distance between the snare and the ligature is very short, and thus the ligation and polypectomy can be performed without spatial difficulty even when a polyp has a short neck portion.
Patent KR-20210158097-A (KR)
Inventor: HONG SANG UK
IPC: A63F7/00
Filed: 2020-06-23
Abstract: According to several embodiments of the present invention, a game apparatus is disclosed. The apparatus comprises: a first table module forming a first section, on which at least one first game cup is disposed, on a game table of the game apparatus; and a second table module which forms a second section, on which a ball is bounded, on the game table and has a structure separable from the first table module. The present disclosure provides the separable game apparatus to improve convenience of game players.
Patent KR-20220001007-A (KR)
Title: Zinc alloy plated steel sheet with excellent bending processability and its manufacturing method
Inventor: KO CHIL YONG
IPC: C23C2/06
Filed: 2020-06-28
Abstract: Disclosed are a zinc alloy-plated steel sheet and a manufacturing method thereof. The zinc alloy-plated steel sheet comprises a matrix steel sheet and a zinc alloy-plated layer. The zinc alloy-plated layer includes a Zn-Al-Mg-based intermetallic compound and a Zn single-phase structure as a microstructure. The preference orientation degree (f) of the Zn single-phase structure expressed by the following relation formula 1 is 50% or higher. Relation formula 1 is f(%)=(Ibasal/Itotal) × 100, wherein total represents a value resulting from integrating all Zn single-phase diffraction peaks when a Cu-Kα source is used to measure an X-ray diffraction pattern to a 2theta of 10-100°, and Ibasal represents a value resulting from integrating Zn single-phase diffraction peaks associated with a basal plane.
Patent KR-20220006833-A (KR)
Title: Method for executing voice assistant based on voice and uncontact gesture and an electronic device
Inventor: LEE YOONHO
IPC: G10L15/22
Filed: 2020-07-09
Abstract: According to various embodiments of the present invention, an electronic device includes: a spatial sensor; a camera; a wireless communication circuit; a display module; and at least one processor operatively connected to a sensor module, the wireless communication circuit, and the display module. The at least one processor can be configured to: operate at least one of a microphone or the spatial sensor when an utterance of a wakeup call for calling a voice assistant is sensed; recognize a non-contact call gesture for calling the voice assistant on the basis of at least one of the microphone or the spatial sensor; and call the voice assistance in response to the utterance of the wakeup call and a non-contact call gesture recognition condition. Accordingly, it is possible to improve the accuracy of voice assistant call.
Patent KR-20220007793-A (KR)
Title: packing box with pallet for transferring display device
Inventor: KIM MIN SEOK
IPC: B65D19/04
Filed: 2020-07-10
Abstract: According to the present invention, disclosed is a packing box for transporting a pallet integrated display device. The packing box for transporting a display device of an embodiment of the present invention comprises a side plate and a bottom plate to form a receiving space with an open top inside, wherein a plurality of support blocks protruding downward are formed on the lower surface of the bottom plate, and the plurality of support blocks form a gap between the bottom plate and the ground surface to provide a fork insertion space, thereby capable of performing conveyance and transportation using the fork insertion space. Accordingly, the packing box for packing and transporting loads such as display panels does not require a separate pallet.
Patent KR-20220007795-A (KR)
Title: Ultraviolet rays sterilizer
Inventor: OH TAE GEUN
IPC: A61L2/26
Filed: 2020-07-10
Abstract: The present invention relates to an ultraviolet sterilizer which is configured to uniformly irradiate UV light to a sterilization target, which is an object to be sterilized, by improving light uniformity, and more specifically relates to an ultraviolet sterilizer which improves light efficiency and light uniformity by making UV light irradiated from a light source reflected by a reflection cover positioned on an upper part of a stage to be irradiated to the sterilization target, and inducing the light laterally irradiated from the light source to the reflection cover positioned on the upper part through a reflector.
Patent KR-20210036797-A (KR)
Title: Watch band with braided strands
Inventor: MASSE ZEBINAH P
IPC: A44C5/14
Filed: 2020-07-10
Abstract: The present invention relates to a stretchable watch band comprising braided strands that provide a comfortable fit around a user's wrist. The watch band may be stretched and conformable to the user based on the elasticity within each strand and based on the ability of the strands to move relative to each other. End sections of the watch band may comprise attachment elements that securely connect the watch band to a housing of a watch. The end sections may be configured to releasably connect to the housing in a manner that is reliable and easy for a user. Additionally, the watch band may provide a smooth transition from the size and/or shape of the housing to the size and/or shape of successive sections of the watch band. Furthermore, the watch band may conceal portions other than the braided strands of the watch band when connected to the housing of the watch.
Patent KR-20200090682-A (KR)
Inventor: NOH JAE HYEOK
IPC: H04N21/4363
Filed: 2020-07-17
Abstract: Disclosed are a system and a method for a broadcast data mirroring service of a smart TV and a smartphone for receiving a multi-channel broadcast signal. The system of the present invention comprises: a smart TV having a tuner and a channel decoder for receiving at least two broadcast channel signals from an IPTV or terrestrial/cable/satellite channels, and receiving a multi-channel broadcast signal in which broadcast signals of the broadcast channels are received to perform MPEG decoding on one (A1) of the broadcast signals so as to output image and voice data to a display and a speaker, and to transmit the other one (A1 or A2) thereof to a paired smartphone; and a smartphone for reproducing broadcast data transmitted from the smart TV after a connection with the smart TV receiving the multi-channel broadcast signal is established. The smartphone receives a channel list from a set-top box of the smart TV, displays the broadcast channel which is currently being reproduced by the smart TV and the channel list, and requests the smart TV for the broadcast data of a channel desired by a user with respect to the channel list to receive and reproduce the broadcast data therein.
Patent KR-20220011032-A (KR)
Title: Ultrasonic welding device and method for secondary battery
Inventor: BAE SANG HO
IPC: B23K20/10
Filed: 2020-07-20
Abstract: The present invention relates to an ultrasonic welding apparatus for a secondary battery, which welds the overlapping surface of an electrode tab and an electrode lead provided in an electrode assembly. The ultrasonic welding apparatus for the secondary battery of the present invention comprises: an anvil on which overlapping surfaces of an electrode tab and an electrode lead are disposed; a horn for welding by applying ultrasonic waves while pressing the overlapping surfaces of the electrode tab and the electrode lead disposed on the anvil; an electrode tab measuring unit for measuring a thickness of the electrode tab located on the overlapping surface; and a pressure adjusting device for adjusting a pressure applied to the overlapping surface by the anvil and the horn according to a thickness value of the electrode tab measured by the electrode tab measuring unit.
Patent KR-20220013814-A (KR)
Inventor: MINAH LEE
IPC: H01M10/052
Filed: 2020-07-27
Abstract: The present invention relates to a pre-lithiated solution and a method for manufacturing a pre-lithiated negative electrode using the same. According to a pre-lithiated solution and a method for manufacturing a pre-lithiated negative electrode using the same of the present invention, lithium ions can be uniformly inserted throughout a negative electrode in a solution phase through a simple process of immersing a negative electrode in a solution using a pre-lithiated solution having a sufficiently low oxidation-reduction potential compared to a negative electrode active material, and a high level of pre-lithiation can be achieved. The pre-lithiated negative electrode prepared by the above method has an ideal initial coulombic efficiency, and a lithium ion battery having a high energy density can be manufactured based thereon. In addition, the prepared negative electrode has the advantage of being suitable for mass production based on excellent stability even in a dry atmosphere.
Patent KR-20220014004-A (KR)
Inventor: LEE YOUNG SUN
IPC: A61P1/16
Filed: 2020-07-28
Abstract: The present invention relates to miRNA-4449, which is a biomarker which is capable of diagnosing nonalcoholic steatohepatitis, and at least one miRNA selected from the group consisting of miRNA-15, miRNA-21, miRNA-29, miRNA-126, miRNA-151, miRNA-183, and miRNA-192. The prognosis of nonalcoholic steatohepatitis among nonalcoholic fatty liver diseases is poor unlike simple steatosis. According to the present invention, the level of the miRNA can be measured in the serum of a patient to provide an accurate diagnostic result of nonalcoholic steatohepatitis, thereby making it possible to eliminate side effects caused by conventional invasive test methods, and enabling early diagnosis and appropriate treatment of steatohepatitis in a simple and economical manner.