baber/WOPTO huggingface dataset:
Patent KR-20220118829-A (KR)
Title: Electronic device and operation method thereof
Inventor: KIM JUNGHUN
IPC: H04W12/40
Filed: 2021-02-19
Abstract: An electronic device according to an embodiment disclosed in the present document may comprise a wireless communication circuit, a memory, and a processor operatively connected to the wireless communication circuit and the memory. According to one embodiment, the memory may store instructions that, when executed, cause the processor to receive a request for communication with a first external electronic device from the first external electronic device through the wireless communication circuit, based on the received request, make a connection with the first external electronic device through the wireless communication circuit, acquire identification information of a second external electronic device connected to the first external electronic device through the first external electronic device, identify whether the second external electronic device is a paired device by using the acquired identification information of the second external electronic device, transmit first information related to the first external electronic device to an external cloud based on the identification of the second external electronic device as a paired device, receive specified content related to the first external electronic device from the external cloud based on a result of performing an authentication operation based on the first information using the external cloud, and transmit at least a portion of designated content related to the first external electronic device to the second external electronic device through the wireless communication circuit. In addition, various embodiments grasped through the specification are possible. According to the present document, the security is improved.
Patent KR-20220017346-A (KR)
Inventor: KIM JUNG
IPC: B25J13/08
Filed: 2021-02-25
Abstract: The present invention relates to a tactile sensor, a tactile stimulation detection method using the same, and a robot skin and robot including the same, wherein the tactile sensor comprises: an input layer which receives tactile stimuli applied from the outside; a microphone member; and a medium layer which is disposed between the input layer and the microphone member, and generates and transmits vibration by the stimuli by including gas therein. The tactile sensor receives the tactile stimuli in gas vibration form by using the microphone member and determines at least one of location and type of the stimuli by analyzing the vibration.
Patent KR-20220123568-A (KR)
Title: Ultraviolet ray curing device
Inventor: SHIN KYONG CHOL
IPC: F26B15/18
Filed: 2021-03-01
Abstract: An ultraviolet curing device is disclosed. According to one aspect of the present invention, provided is an ultraviolet curing device including: a housing that provides a curing space and has an inlet into which an object is introduced on the front side and an outlet through which the object is discharged on the rear side; an ultraviolet LED lamp disposed inside the housing to irradiate ultraviolet rays to the object; a conveyor for moving the object through the curing space: a first door for opening and closing the inlet of the housing; and a second door for opening and closing the outlet of the housing.
Patent KR-20210113557-A (KR)
Title: Acoustic wave device and manufacturing method for the same
Inventor: HSU TA CHENG
IPC: H03H3/08
Filed: 2021-03-03
Abstract: Provided are an acoustic wave element and a manufacturing method thereof. The acoustic wave element comprises: a piezoelectric material layer; an upper part electrode layer; a lower part electrode layer; a support layer; and a lower part cover substrate. The piezoelectric material layer comprises an upper part piezoelectric surface and a lower part piezoelectric surface. The upper part electrode layer is located on the upper part piezoelectric surface of the piezoelectric material layer. The support layer comprises a non-material of a single crystal. The lower part electrode layer and the support layer are positioned between the lower part cover substrate and the lower part piezoelectric surface.
Patent KR-20220126926-A (KR)
Title: Steamer and apparatus for supplying steam thereof
Inventor: JEONG HONG KYUN
IPC: F22B1/28
Filed: 2021-03-10
Abstract: The present invention relates to a steamer and a steam supplying apparatus including the same. The provided steamer comprises: a water supplying unit providing a supply water from the outside; a connecting member connected to one side of the water supplying unit through which the supply water flows; a water supplying tank to which a certain amount of the supply water is supplied from the water supplying unit; a steam water discharging unit formed at one side of the water supplying tank and through which the supply water is heated and discharged; and a bypass pipe formed so that the steam water flowing from the steam water discharging unit is re-introduced into the water supplying tank. An objective of the present invention is to provide the steamer, capable of preventing the supply water from flowing backward or a moisture from splashing or leaking to the outside at a discharging port, and the steam supplying apparatus including the same.
Patent KR-20210141325-A (KR)
Title: Hierarchical weight preprocessing for neural network accelerator
IPC: G06N3/08
Filed: 2021-03-12
Abstract: The present invention relates to a method and system for preprocessing a weight. In some embodiments, the method comprises: performing intra-tile preprocessing on a first weight tensor to form a first preprocessed weight tensor; and performing inter-tile preprocessing on the first preprocessed weight tensor to form a second preprocessed weight tensor. The intra-tile preprocessing comprises moving a first element of a first weight tile of the first weight tensor, within the first weight tile, by one position in a lookahead direction or a lookaside direction, and the inter-tile preprocessing comprises moving a first row of a weight tile of the first preprocessed weight tensor by one position in the lookahead direction or one position in the lookaside direction. Therefore, the present invention is capable of allowing a maximum power to be maintained constant.
Patent KR-20220128813-A (KR)
Title: Method and system for certificating vaccinaion and offering follow-up management after the vaccination
Inventor: KIM YONG TAE
IPC: G06F21/33
Filed: 2021-03-15
Abstract: Disclosed is an inoculation management method which allows authentication of whether a person has been vaccinated to be performed while minimizing exposure of personal information. The method comprises the steps in which: a medical institution device transmits to a trusted authority server an inoculation certificate issuance request including inoculation information, an identification authentication VC relating to a user received from a user device, a vaccine inoculation institution VC relating to the medical institution, and a digital signature of the medical institution; the trusted authority server verifies the vaccine inoculation institution VC on the basis of a VC issuer digital signature included in the vaccine inoculation institution VC and an identifier of the trusted authority stored in a public distributed ledger; the trusted authority server determines whether or not there is an authorization for the inoculation certificate issuance request, on the basis of the vaccine inoculation institution VC and a medical institution database stored in the trusted authority server; and the trusted authority server issues an inoculation authentication VC comprising the inoculation information, at least some of data included in the identification authentication VC, and a digital signature of the trusted authority. Various other embodiments understood through the specification are also possible.
Patent KR-20220129367-A (KR)
Title: Absorption refrigerating regenerator
Inventor: JAESEO LEE
IPC: F25B15/06
Filed: 2021-03-16
Abstract: The present invention relates to an absorption type cold and hot water dispenser, comprising: an evaporator for evaporating refrigerant by inducing heat exchange between the refrigerant and cold water; an absorber for generating a dilute solution by mixing the gaseous refrigerant of the evaporator with a concentrated solution; a high-temperature regenerator for separating the dilute solution, which is supplied from the absorber, into gaseous refrigerant and heavy concentrate by heating the dilute solution; a low-temperature regenerator for condensing the refrigerant by inducing heat exchange between the gaseous refrigerant separated from the high-temperature regenerator and a medium solution; a first absorbing solution pipe connecting the absorber and the high-temperature regenerator and guiding the dilute solution of the absorber to the high-temperature regenerator; a low-temperature heat exchanger installed on the first absorbing solution pipe and preheating the dilute solution supplied to the high-temperature regenerator; a third absorbing solution pipe connecting the low-temperature regenerator and the absorber and guiding the concentrated solution of the low-temperature regenerator to the absorber through the low-temperature heat exchanger; a high water level preventing pipe connecting the high-temperature regenerator and the third absorbing solution pipe and guiding the medium solution of the high-temperature regenerator to the low-temperature heat exchanger; and a high water level preventing valve installed on the high water level preventing pipe and opening and closing depending on the water level of the solution of the high-temperature regenerator. Therefore, provided is an absorption type cold and hot water dispenser, wherein the mixture of refrigerant and an absorbing solution can be prevented in a vapor refrigerant pipe.
Patent KR-20220133709-A (KR)
Title: Dicing tape with excellent solvent resistance
Inventor: LIM YOU SEUNG
IPC: C09J7/20
Filed: 2021-03-25
Abstract: The present specification discloses a dicing tape having excellent solvent resistance used during semiconductor wafer processing. The present invention comprises: a base layer; an intermediate layer located on the substrate layer and including one or more polymerizers; and an adhesive layer located on the intermediate layer and containing one or more UV adhesives selected from a group consisting of acrylic adhesives and rubber-based adhesives.
Patent KR-20220137453-A (KR)
Title: Composition including triterpenoid as an active ingredient for treatment or prevention of neurodegenerative diseases
Inventor: PARK SO YOUNG
IPC: A23L33/10
Filed: 2021-04-02
Abstract: The present invention relates to a composition for preventing, treating, or alleviating neurodegenerative diseases comprising a compound represented by chemical formulas 1 to 3 isolated from a Perilla frutescens extract, a derivative thereof, or a mixture thereof as an active component. Since an acid anhydride-based epoxy compound of the present invention directly participates in the curing reaction, phase separation does not occur when an external impact is applied, and the mechanical properties of a cured product as a whole can be improved.
Patent KR-20210046612-A (KR)
Title: Display device
Inventor: MIYAKE HIROYUKI
IPC: G09G3/36
Filed: 2021-04-13
Abstract: The present invention relates to a display device to suppress difference in timing of potential changes at each location of a scan line provided to the display device. According to the present invention, when a signal input to the scan line is switched from a selection signal to a non-selection signal, the non-selection signal is inputted not only from one end of the scan line but also from both ends thereof. Specifically, the display comprises: a scan line to which a selection signal or a non-selection signal is inputted from one end; and a transistor in which a clock signal is input to a gate, the non-selection signal input to a source, and a drain is connected to the scan line. Timing when the signal input to the scan line from one end is switched from a selection signal to a non-selection signal is equal or approximately equal to timing when the transistor is switched from an off-state to an on-state. Accordingly, the non-selection signal is inputted not only from one end of the scan line, but also from both ends thereof, thereby suppressing difference in timing of potential changes at each location of the scan line.
Patent KR-20220144733-A (KR)
Inventor: CHUNG JUHO
IPC: G06F16/248
Filed: 2021-04-20
Abstract: Disclosed is a method for information display through map-based application information processing and multilayers. The present invention relates to a method for displaying information of an application (hereinafter referred to as "map app") including location information of a portable terminal. Provided is a patent on a method for information search and movement between information layers through multilayers of a portable terminal map application, which is configured to provide a multi-layer interface on a 2D map application according to a type of information requested by a user in the map application and past search history such that the user can more easily access the information that he or she is looking for. Centering on a basic map application, information layers in a vertical direction (or left and right direction) are formed in several stages according to an information setting that a user desires to search for, and in the same information setting layer, past search records form information layers in the left and right direction (or vertical direction). Accordingly, the user can more easily obtain information that he or she desires to obtain by moving between information layers.
Patent KR-20220148455-A (KR)
Title: bag
Inventor: KIM BEOM JIN
IPC: A45C7/00
Filed: 2021-04-29
Abstract: One embodiment relates to a bag or a shopping bag. More specifically, the bag is premised on being able to carry an item, wherein when a user purchases and moves an item, he or she can store the item in a storage main body with a handle, and in the normal state, a user can carry the bag by folding a foldable bottom part of the main body. In this state, the foldable bottom part is characterized by comprising a first auxiliary bottom plate. a) When the item is contained, the first auxiliary bottom plate has a folded state by continuously repeating an operation of folding the bottom surface in the normal state upward by a predetermined distance a predetermined number of times. b) Then, an outer end surface thereof in the folded state is bonded to the main body. c) In addition to this, in the folded state, the auxiliary bottom plate seals the corresponding inner part by a pressure deployment scheme and forms the same in a horizontal state. Therefore, through this, when a foldable bottom part cut from the existing bag supports an item, sealing is performed by preventing, to some extent, the opening of a cut part through a gap in a folded part. Accordingly, the bag can carry an item in a good condition while strongly supporting the same.
Patent KR-20210062600-A (KR)
Title: 발생력 회전 증력기
Inventor: BANG KI DOK
IPC: F03G7/08
Filed: 2021-05-07
Abstract: 본 발명 힘을 소력으로 많은 힘을 증력하는 발생력 회전 증력기는 기본 A점 힘고리력 25°~25°우쪽과 좌쪽은 946620력에 25°~25°중간력은 1710414(100) 3곳 힘고리력중 력분이 동력으로 하는 상기 946620 좌쪽력은 25°÷25°씩 좌쪽 522900 이동력에 우쪽 522900 이동력으로 하면 우쪽 1710414는 -522900 제외는 순+ 1187514력을 ×2하면 2375028(100-1)에 후진력 1187514력을 구하여 ×25°×25°는 2149400(500)에 좌쪽 같은 위치에 1187514 + -522900 -  순+ 664614 + 력과 기본상기 946620 우쪽력과는 같은 방향력으로 합력은 1003417(600)과 가점÷60°÷60°력 2149400(500-1)과는 30°좌~우력 ÷는 23°이동 1곳력 (-) 1370000 원점 70cm에 상기 1187514×2=2375028÷2149400=35°좌÷우는 81°1곳 이동력이 (+) 1556800 원점 기장 120cm 순  777800kg÷75kg 1마력은 10370HP 마력은 상기 25°÷25°좌~우 이동÷력과 가점 60°÷60°에 나점 35°좌쪽이이되고 상기 좌쪽 1187514 + 력은 +664614력이 되는 특징으로 한 발생력 회전 증력기
Patent KR-20220155490-A (KR)
Title: Method for manufacturing composite anode material prising lithium silicate
Inventor: KIM HYUN UK
IPC: B01J20/30
Filed: 2021-05-13
Abstract: One embodiment of the present invention relates to a carbon particle body. Provided are the carbon particle body obtained by ion-exchanging a hydroxyl group-containing resin with potassium cations (K^+) and carbonizing the same, wherein a surface of the carbon particle body includes mesopores or macropores, the inside of the carbon particle body includes micropores and the mesopores, and a hierarchical porous carbon network is formed in which the mesopores or macropores on the surface of the carbon particle body and the micropores and mesopores on the inside of the carbon particle body are interconnected; and an adsorbent comprising the same. According to one embodiment of the present invention, higher adsorption capacity can be obtained than a porous carbon particle body in which the potassium cations (K^+) are not ion-exchanged in a visible light region.
Patent KR-20210153526-A (KR)
Inventor: YAMADA RIO
IPC: A63B53/04
Filed: 2021-05-18
Abstract: To improve not only the lateral moment of inertia, but also the longitudinal moment of inertia. A golf club head is a wood-shaped golf club head. In a plan view that the golf club head is installed at a predetermined lie angle and a loft angle of the golf club head, the distance between the straight line connecting the apex of a toe side and the apex of the back side of the golf club head and the contour of a crown is 15 mm or less. The length in the face-back direction of the golf club head is 110 mm or more.
Patent KR-20220156689-A (KR)
Title: Optical System for Head Mounted Display
Inventor: CHOI SOON CHEOL
IPC: G02B5/10
Filed: 2021-05-18
Abstract: The present invention relates to an optical system for a head-mounted display comprises: a display element for emitting an image light; first lens group second lens group which collect and emit the image light provided from the display element; a photo-splitting element which has the image light gone through the second lens group provided; and a concave mirror which reflects the image light provided from the photo-splitting element to the photo-splitting element. The image light reflected from the concave mirror transmits the photo-splitting element to be provided to a pupil side of a user. The system comprises: a first plane mirror which is placed between the first lens group and the second lens group and changes a path of the image light to the second lens group; and a second plane mirror which is placed between the second lens group and the phot-splitting element and changes a path of the image light to the photo-splitting element. The technical idea of the present invention is an optical system for a head-mounted display of which an active diagonal size of the display element is less than 12mm. Accordingly, the present invention places two plane mirrors on a path of the image light provided from the display element and changes a path of light to provide a small optical system and locates the photo-splitting element between the concave mirror and the pupil of a user to improve a light efficiency, thereby providing an optical system for a small head-mounted display promoting high resolution and high performance.
Patent KR-20220158963-A (KR)
Inventor: DONGMAN LEE
IPC: G06Q10/04
Filed: 2021-05-25
Abstract: According to an embodiment of the present invention, a transformer-based activity prediction method using a temporal relationship in collaborative work comprises the steps of: receiving a plurality of tuples for a plurality of activities included in an episode of collaborative work, and calculating a temporal relationship between each tuple and a previous tuple; converting an activity set and temporal relationship included in each tuple into a plurality of vectors in an embedding layer; learning a relationship between an activity and a previous activity by performing a plurality of attention processes on the plurality of vectors in an encoder; learning a relationship between an activity to be predicted and the previous activity by performing a plurality of masked attention processes on the plurality of vectors and an attention process on a result of the encoder in a decoder; and predicting a temporal relationship between a next activity and a current activity by using an attention value obtained in the attention process. Accordingly, high accuracy can be provided in predicting the temporal relationship.
Patent KR-20220160207-A (KR)
Inventor: YANG SEONG BIN
IPC: F42B12/02
Filed: 2021-05-27
Abstract: The present invention relates to a training shell for a tank gun for preventing ricochets, and more specifically, to a training shell for a tank gun for preventing ricochets, which can suppress scattering by forming notches inside a warhead that can absorb impact, thereby preventing the occurrence of ricochets and improving safety. The training shell for a tank gun comprises: a main body which is formed in a cylindrical shape, and in which a detonator is formed in the center of a bottom surface and ammunition fills an inner lower part; an adapter formed to be positioned at a front end of the detonator, which extends inside the main body, to achieve a smooth firing operation when the ammunition explodes; and a warhead coupled to one end of the adapter and having a groove or notch therein to prevent debris or ricochets when colliding with a target, ground, or rock.
Patent KR-20220115844-A (KR)
Title: Through-dielectric vias for direct connection and method forming same
Inventor: CHEN MING FA
IPC: H01L23/538
Filed: 2021-05-27
Abstract: The present invention relates to a through-dielectric via for direct connection and a method for forming the same. The method comprises the steps of: coupling a tier-1 device die to a carrier; forming a first gap-fill region to encapsulate the tier-1 device die; forming a first redistribution structure over the tier-1 device die and electrically connected to the tier-1 device die; and coupling a tier-2 device die to the tier-1 device die. The tier-2 device die is over the tier-1 device die, and the tier-2 device die extends laterally beyond a corresponding edge of the tier-1 device die. The method further comprises the steps of: forming a second gap-fill region to encapsulate the tier-2 device die; removing the carrier; and forming a through-dielectric via penetrating the first gap-fill region. The through-dielectric via is overlapped by the tier-2 device die and electrically connected to the tier-2 device die. A second redistribution structure is formed, and the first redistribution structure and the second redistribution structure are on both sides of the tier-1 device die.
Patent KR-20220164979-A (KR)
Title: Electrostatic chuck, alumina sintered body and manufacturing method therefof
Inventor: CHOI SUNG MIN
IPC: C04B35/626
Filed: 2021-06-07
Abstract: The present invention provides an alumina sintered body. In one embodiment, the alumina sintered body includes: coarse powder of which the diameter is in a range of 150 to 300 nm; and nanopowder of which the diameter is 100 nm or less. According to one embodiment of the present invention, a high-density pure alumina sintered body can be obtained.
Patent KR-20220169978-A (KR)
Title: Light emitting diode, and polycyclic compound for the same
Inventor: MIYAZAKI YUUKI
IPC: C07F5/02
Filed: 2021-06-21
Abstract: An organic electroluminescent element of one embodiment includes: a first electrode; a second electrode; and at least one functional layer disposed between the first electrode and the second electrode and including a compound represented by Formula 1 below. High efficiency characteristics can be exhibited.