baber/WOPTO huggingface dataset:
Patent KR-20210109445-A (KR)
Title: Flexible circuit board
Inventor: LIN YIN CHEN
IPC: H05K1/03
Filed: 2021-02-03
Abstract: A flexible circuit board comprises a flexible light-transmitting carrier, a circuit layer, a mark, and a reinforcing plate wherein the circuit layer and the mark are installed on an upper part surface of the flexible light-transmitting carrier, the upper part surface and the lower part surface of the flexible light-transmitting carrier are each defined with a predetermined area and a reinforcing plate installation area, the reinforcing plate installation area corresponds to the predetermined area, the mark is projected on the lower part surface to form a shadow mark, the shadow mark is provided with a longitudinal reference side and a lateral reference side, and the reinforcing plate is position-fitted to the longitudinal reference side and the lateral reference side of the shadow mark so as to be attached to the reinforcing plate installation area of the lower part surface. Therefore, the present invention is capable of increasing a bending strength of the flexible circuit board.
Patent KR-20210060374-A (KR)
Inventor: CHA KEUN JONG
IPC: G01F1/34
Filed: 2021-02-16
Abstract: The present invention relates to a tank differential pressure measurement system, comprising: a tank; a lower liquid line connected to the outside from the bottom of a liquid in the tank; an upper gas line connected to the outside from a gas filling part in the tank; and a liquid inlet and outlet pipe having an S-shape on both sides of which both ends are open around a line of symmetry in the longitudinal direction of the tank, wherein the tank differential pressure measurement system measures the differential pressure from the upper gas line and the lower liquid line, and the liquid inlet and outlet pipe is connected to the upper gas line from the upper part of the center of the S-shape.
Patent KR-20220118808-A (KR)
Title: Ammonia gas emergency vent apparatus
Inventor: PARK JI SOON
IPC: F01N3/04
Filed: 2021-02-19
Abstract: Provided is an emergency discharge apparatus for ammonia gas, which can safely discharge fuel into the atmosphere in the event of a failure in an engine or vessel. According to the present invention, the emergency discharge apparatus for ammonia gas comprises: a vent pipe connected to an ammonia handling unit that handles liquid ammonia gas or low-temperature ammonia gas, to discharge the liquid ammonia gas or the low-temperature ammonia gas; a scrubber installed between an exhaust pipe and the vent pipe exposed to the outside air to spray washing water to the liquid ammonia gas or the low-temperature ammonia gas supplied through the vent pipe; a purification unit for purifying the washing water, which is sprayed inside the scrubber and in which ammonia is dissolved, by injecting a neutralizing agent into the washing water; and a heat supply unit installed in the vent pipe or the scrubber to supply heat to the liquid ammonia gas or the low-temperature ammonia gas.
Patent KR-20220122421-A (KR)
Title: Waist exercise apparatus with safety function
Inventor: JEON DAE SUNG
IPC: A63B22/14
Filed: 2021-03-02
Abstract: The present invention relates to a waist exercise apparatus having a safety function, which comprises: a foothold unit arranged to be able to be rotated by a shaft portion installed upright at an end portion of a main body portion; a first magnetic force provision unit fixed to the main body portion at one side inside the shaft portion; and a second magnetic force provision unit fixed to the other side inside the shaft portion and interlocked by the shaft portion to generate repulsive force against the first magnetic force provision unit adjacent thereto when the foothold unit rotates. According to the present invention, when a user rotates the foothold unit in one direction to allow the second magnetic force provision unit to come closer to the first magnetic force provision unit disposed in a rotational direction, the repulsive force is generated therebetween to push the foothold unit in the other direction while keeping the same rotating. During the process, attractive force is generated between a third magnetic force provision unit and the foothold unit to allow the foothold unit to come back to an original position, thereby giving no force to the waist and the like of the user to make sure that the user can safely do an exercise.
Patent KR-20220124316-A (KR)
Title: Composition for predicting or treating metastasis of pancreatic cancer
Inventor: PARK HEON JOO
IPC: A61K48/00
Filed: 2021-03-02
Abstract: The present invention relates to a composition for predicting metastasis of pancreatic cancer or treating the same using microRNA. In metastatic pancreatic cancer tissue and liver metastatic cancer tissue metastasized from pancreatic cancer, compared to stage 1 pancreatic cancer tissue without metastatic potential, 11 microRNAs representing differences in an expression level are selected, and then a method for diagnosing metastasis or predicting prognosis of pancreatic cancer using the same is provided. As an expression level of miR-181b-5p, which shows the greatest difference in the expression level, increases, an expression level of a target gene PCDHA1 (protocadherin alpha-1) decreases, and patient's survival prognosis is poor. In addition, by confirming that a form of pancreatic cancer cells is induced to an EMT (epithelial-mesenchymal transition) stage, which is easy for metastasis, anti-miR-181b-5p, which inhibits an expression of miR-181b-5p, is provided as a drug for treating pancreatic cancer or preventing metastasis thereof.
Patent KR-20210027343-A (KR)
Title: Binaural rendering method and apparatus for decoding multi channel audio
Inventor: LEE YONG JU
IPC: H04S3/00
Filed: 2021-03-03
Abstract: Disclosed are a binaural rendering method of a multi-channel audio signal and a device thereof. The binaural rendering method comprises the steps of: extracting an early reflection sound component and a reverberation component from a binaural filter; generating a stereo audio signal by binaural rendering a multi-channel audio signal based on the early reflection sound component; and applying the reverberation component to the generated stereo signal.
Patent KR-20220069778-A (KR)
Title: Linear actuator
Inventor: KYUNG KI UK
IPC: H02N2/02
Filed: 2021-03-09
Abstract: A linear actuator is disclosed. The linear actuator includes: a polymer actuator which has a dielectric elastomer capable of contraction and relaxation deformation by an electric signal; a linear movement shaft which is connected with the polymer actuator; and a movable body which is coupled to the linear movement shaft through a friction material having a structure of surrounding the linear movement shaft, and linearly moves according to the deformation of the polymer actuator.
Patent KR-20210118365-A (KR)
Title: Timepiece with a double-sided display
Inventor: KISSLING GREGORY
IPC: G04B19/02
Filed: 2021-03-12
Abstract: The present invention relates to a timepiece (1000) having double-sided displays, which comprises a structure body (2000), wherein the structure body includes a first display means (100) at a first side and a second display means (200) at a second side, which shares the same shaft with a first display member (1) and is formed integrally with a first common arbor (10), wherein a center of mass of the first display member (1) and a center of mass of the second display member (2) are aligned with a projection of a first common shaft (D1) or match the first common shaft in a projection on a plane perpendicular to the first common shaft and the first display member (1) and/or the second display member (2) are arranged to display visual animation and are capable of shifting above a rear surface (5) and shifting above a mask (6) partially but not completely covering the rear surface (5) displaying a visible area (7) adjacent to a hidden area (8) where the rear surface (5) cannot be seen by a user of the timepiece (1000), or shifting between the rear surface (5) and the mask (6) shifting over the visible area (7) or the hidden area (8) in accordance with the angle location of the common shaft (D1). According to the present invention, an additional display is installed on the opposite side of a conventional main display to represent visual animation.
Patent KR-20220128799-A (KR)
Title: Interlock apparatus and vacuum circuit breaker including the same
Inventor: JUN YOUN JO
IPC: H02B11/133
Filed: 2021-03-15
Abstract: An interlock device of one embodiment may comprise: a horizontal frame; a vertical frame coupled to each ends of the horizontal frame and provided as one pair; an interlock plate provided to move up and down with respect to the horizontal frame and the vertical frame; an interlock link connected to the interlock plate and moving the interlock plate up and down; an interlock pin disposed at a position spaced apart from the interlock plate in a lateral direction and provided to fix or release a disposition position of the interlock device; and a lever device, wherein one end thereof is hinge-coupled to the interlock device, the interlock link and the interlock pin are each coupled, and one pair of levers, which move up and down the interlock link and the interlock pin, are provided. Therefore, the present invention is capable of effectively suppressing a deformation of a component and an occurrence of an abnormal operation.
Patent KR-20220130392-A (KR)
Title: LNG supply system transfer process control method
Inventor: NAH KWANG HO
IPC: F17C13/02
Filed: 2021-03-18
Abstract: The present invention relates to a transfer process controlling method of an LNG supplying system. More specifically, as a process of transferring LNG from a low pressure storage tank to a high pressure storage tank, the transfer process proceeds only when a preset operating condition of an LNG pump is met. After an LNG pump is operated, when a stop condition is satisfied or corresponding to the same, LNG supply is automatically stopped. Therefore, it is possible to implement automation of the LNG transfer process and to take prompt measures when an abnormality occurs. The transfer process controlling method of the LNG supplying system comprises: a first selection step (S100); a second selection step (S200); a check step (S300); a first transfer step (S400); a second transfer step (S500); and a completion step (S600).
Patent KR-20220134323-A (KR)
Title: System and method for modeling damage due to incident particles
Inventor: LEE SANG WOON
IPC: H01L21/67
Filed: 2021-03-26
Abstract: A method for modeling damage to a crystal due to incident particles may include the steps of: obtaining particle information and crystal information; estimating the energy loss of the particles based on the particle information and the crystal information; based on the energy loss, estimating the volume of vacancy; estimating vacancy reaction based on the crystal information and the volume of the vacancy; and based on the vacancy reaction, generating output data in which damage is quantified.
Patent KR-20220135274-A (KR)
Inventor: JUNG JAE HOON
IPC: H01L51/52
Filed: 2021-03-29
Abstract: The present invention provides a display apparatus and a method for manufacturing the same. In order to reduce the area of a non-display area and increase the area of a display area, images can be displayed on a side and/or corner, and defects that can occur when a display panel and a window cover are attached to each other can be minimized. The display apparatus includes: a display panel including a display area, a peripheral area outside the display area, a bending area disposed at one side of the peripheral area, and a pad area spaced apart from the peripheral area to have the bending area therebetween; and a lower protection layer arranged on a rear surface of the display panel and including a first portion and a second portion, wherein the first portion corresponds to the display area and the peripheral area, and the second portion corresponds to the pad area, and the first portion of the lower protection layer includes a material different from a material of the second portion.
Patent KR-20220135855-A (KR)
Title: Back board assembly for rear seat
Inventor: KIM EUN SUE
IPC: B60N2/22
Filed: 2021-03-31
Abstract: The present invention relates to a backboard assembly for a vehicle rear seat. The backboard assembly for the vehicle rear seat of the present invention comprises an upper part (100) and a lower part (200) made of hard plastic. According to the present invention, a gap between the lower part (200) and a luggage board (30) can always be eliminated regardless of a seating mode of a rear seat passenger. In particular, when a seatback (12) is folded, a sense of unity with a luggage room can be increased through the upper part (100), the lower part (200), and the luggage board (30) connected in a row in the horizontal direction. An objective of the present invention is to be able to prevent occurrence of luggage or hand entrapment.
Patent KR-20210052403-A (KR)
Title: Mask
Inventor: KOO HONG SIK
IPC: A62B18/02
Filed: 2021-04-19
Abstract: A mask according to an aspect of the present invention is configured to be worn by a user, and comprises: a body pad extending in the longitudinal direction; and a skirt part coupled along a coupling line at both sides of the body pad in the horizontal direction and bent along the coupling line with respect to the body pad. A through-slit may be perforated through at least one point in an edge region adjacent to the skirt part of the body pad, an edge region adjacent to the body pad of the skirt part, and an outer edge region not adjacent to the body pad of the skirt part. According to an embodiment of the present invention, the mask can be produced in a small area, and thus it is possible to reduce costs. In addition, user convenience can be enhanced by allowing a support piece, a wearing strap, or the like of the mask to be detachably coupled. Also, the mask can be separately discarded.
Patent KR-20220146165-A (KR)
Title: An electronic apparatus and a method for processing audio signal
Inventor: BAIJAL ANANT
IPC: G10L19/008
Filed: 2021-04-23
Abstract: Disclosed is an operating method of an electronic device for audio signal processing, which includes the steps of: acquiring parameters related to audio object spatialization; acquiring rendering information based on parameters; and rendering an audio object using the rendering information. The parameters may include at least one of an object parameter for at least one characteristic of an audio object and a video object related to the audio project, an electronic device parameter for the characteristic of the electronic device, and a user parameter for the characteristic of a user.
Patent KR-20220150692-A (KR)
Inventor: KIM KI CHANG
IPC: B60Q5/00
Filed: 2021-05-04
Abstract: A system for generating a virtual engine sound according to an embodiment of the present invention may comprise: a server having information on at least one review of a virtual engine sound; and a virtual engine sound generator for generating "my sound" by tuning the virtual engine sound based on information on personalized design settings, updating a preset driver emotion model for each emotion evaluation area of the virtual engine sound, based on the information on the at least one review of the virtual engine sound, which is received from the server, and updating the virtual engine sound based on the "my sound" and the driver emotion model updated for each emotion evaluation area. Therefore, provided are a system and a method for generating a virtual engine sound of a vehicle, which is customized for a vehicle user and has the latest trend reflected through a user review.
Patent KR-20210144584-A (KR)
Title: Resin Mold Apparatus
IPC: B29C43/52
Filed: 2021-05-18
Abstract: Provided is a resin molding apparatus capable of holding a thin large-sized object to be processed without position deviation even if dimensional tolerances or rigidity is different when returning the same, and also returning the same to a mold without loss of flatness and damage. When a loader (4) holds the object to be processed (W) aligned in a preheating unit (10), a center position of a loader hand (4b) is aligned with the center position of the object to be processed (W) according to the amount of position deviation in an X-Y direction between the external position and the reference position of the object to be processed (W).
Patent KR-20220157227-A (KR)
Title: accessorie band fastening device
Inventor: SEON KEON WO
IPC: A44C5/20
Filed: 2021-05-20
Abstract: The present invention relates to a device for fastening a band for accessories. More specifically, according to the present invention, convenience can be improved by conveniently binding accessories having a wearing strap to be worn on the body, such as a bracelet or a health band, or by simply separating a binding state. The device for fastening a band for accessories comprises: a non-magnetic wearing strap (30); a first fastening member (10) and second fastening member (20) each coupled to both ends of the wearing strap (30) and formed to match each other; and magnets (11, 21) installed on each coupling surface of the first fastening member (10) and the second fastening member (20). In addition, a hole (15) passes through the first fastening member (10), and a button member (25) protruding to an upper surface of the first fastening member (10) through the hole (15) is integrally molded to the second fastening member (20). Accordingly, with a simple structure, both fastening and disassembly for use can be done easily.
Patent KR-20220131127-A (KR)
Title: System for estimating of sound source through selective vocal matching for creating sound sources
Inventor: SONG CHANG HWAN
IPC: G10H1/36
Filed: 2021-05-27
Abstract: The present invention relates to a sound source estimating system through selective vocal matching for creating a sound source, wherein disclosed is a technical idea comprising: a creator unit that selectively acquires and transmits a predetermined sound source created by a creator from a terminal of the creator; an intermediating unit that intermediates between the creator and user by selectively providing the predetermined sound source to the user; a user recording unit that records the speech of the user in the predetermined sound source to generate a predetermined recording sound source; and an estimating unit that selectively provides the predetermined recording sound source to an estimator so that the estimator evaluates the predetermined recording sound source. Therefore, the present invention is capable of matching a vocal suitable for the sound source.
Patent KR-20210146829-A (KR)
Inventor: GIRAUD CHRISTOPHE
IPC: H04L9/08
Filed: 2021-05-27
Abstract: The present invention relates to an encryption method, which comprises an initiation step of determining a temporary generation point G' equal to a first product G' = [d']G, wherein d' is a first random scalar forming a secret key of N bits, and G is a generation point of an elliptic curve, and determining a temporary key Q' equal to a second product Q' = [d']Q, wherein Q is a point of an elliptic curve forming a public key. During an encryption step, the second random scalar forms a second secret key k of M bits, wherein M < N is satisfied, and the public key P is calculated to satisfy P = [k]G', a coordinate of a middle point SP1 of an elliptic curve is equal to a fourth product SP1 = [k]Q', at least one key by application of a derivation function F1 is provided, and data T1 is encrypted based on the key.
Patent KR-20220011572-A (KR)
Title: Seismic data generation method and device using deep learning
Inventor: KO HAN SEOK
IPC: G06N3/08
Filed: 2021-06-01
Abstract: Disclosed are a method for generating seismic data using deep learning, and an apparatus thereof. According to the present invention, the method for generating seismic data using deep learning comprises the steps of: (a) generating three-channel seismic data reflecting seismic wave characteristics by applying 1-D sample input data having a Gaussian noise distribution to a pre-trained attention-based seismic wave generation model; and (b) learning to determine an earthquake event by applying the three-channel seismic data to the attention-based seismic wave generation model.
Patent KR-20220163004-A (KR)
Title: How to make fried garlic tofu.
Inventor: SUN YOU RIM
IPC: A23P20/10
Filed: 2021-06-02
Abstract: The disclosed content relates to a manufacturing method of fried garlic tofu. More specifically, the manufacturing method comprises: a tofu frying step of applying batter to tofu and frying the same; a sauce mixing step of applying sauce to the fried tofu prepared through the tofu frying step and mixing the same; and a topping mixing step of adding toppings to the fried tofu with sauce prepared in the sauce mixing step and mixing the same. The batter is prepared by mixing potato starch with water and cooking oil, boiling the same in boiling water, kneading the same evenly to form a white batter, and then adding additives thereto. The fried garlic tofu produced through the above steps not only has excellent palatability due to the added garlic flavor, but is also rich in nutrients, and the batter is made through a double boiling process, which enables the crispy texture for a long time.
Patent KR-20220163710-A (KR)
Inventor: SEO IN TAE
IPC: H01L41/47
Filed: 2021-06-03
Abstract: According to the present disclosure, a method of manufacturing a piezoelectric composite material is provided. The method comprises the steps of: wet mixing ceramic powder, a polymer binder, a plasticizer, and a solvent for 4 to 72 hours to produce mixed slurry, wherein the amount of the polymer binder in the mixed slurry is 3 to 10 parts by weight, the amount of the plasticizer is 0.1 to 3 parts by weight, and the amount of the solvent is 30 or more to less than 50 parts by weight, based on 100 parts by weight of the ceramic powder in the mixed slurry; introducing the mixed slurry into a tape casting process to produce a piezoelectric composite sheet; drying and molding the piezoelectric composite sheet in a roll-to-roll process to form a molded piezoelectric composite sheet; laminating and compressing piezoelectric composite sheets molded to produce piezoelectric composite sheet laminates; and cutting the piezoelectric composite sheet laminate into a desired shape and size. According to the present invention, a piezoelectric composite material manufactured thereby exhibits excellent corrosion resistance to a basic solution.
Patent KR-20220163789-A (KR)
Inventor: YU SE NA
IPC: A63H33/32
Filed: 2021-06-03
Abstract: The present invention relates to a sand play shovel in which five sawteeth (10) are attached to the tip of a conventional sand play shovel. More specifically, the sand play shovel can break hard sand more easily. In general, sand often becomes hard after rain or when sand is not used for a long time. When trying to break such sand with a conventional sand play shovel, it is troublesome to break the sand by applying impact to the sand several times. However, in a new sand play shovel of the present invention, the sawteeth (10) are formed by inserting a V-shaped iron core (11) into the tip of the head of the conventional sand play shovel and adding windings thereon by a 3D pen, so that a function of crushing sand is added and the existing inconvenience can be solved.