baber/WOPTO huggingface dataset:
Patent KR-20210053820-A (KR)
Title: The dust collector for the electric grinder with a superior effectiveness of the dust depositing
Inventor: KEUM DAE HWAN
IPC: B24B55/10
Filed: 2021-04-22
Abstract: The present invention relates to a dust collector device which can be mounted on an electric grinder, and is capable of removing joints or quickly collecting dust generated during a grinding work using a disk provided in the electric grinder. More specifically, the present invention relates to an electric grinder which removes joints on a work object, in which the electric grinder comprises a dust collection means to forcibly suck dust scattered in the air during construction. The dust collection means comprises: a suction member which forcibly sucks dust by being connected to a pump through a pipe so as to be mounted on the outer surface of the electric grinder; and a safety cover which is installed on the suction member to surround the outer surface of a disk coupled to the electric grinder to be rotatable. The safety cover has a groove part formed so that a surface-combined portion between the disk and the work object from which the joints are to be removed can be identified.
Patent KR-20220149263-A (KR)
Title: Camera Module
Inventor: LEE JI HAE
IPC: G03B11/00
Filed: 2021-04-30
Abstract: A camera module according to one embodiment of the present invention includes: a lens module having at least one lens; a housing accommodating the lens module; a first reflection module disposed in front of the lens module; a second reflection module disposed behind the lens module; an image sensor module receiving the light reflected by the second reflection module; and a light blocking unit disposed on the housing to be positioned between the second reflection module and the image sensor module and having a window through which the light passes. The light blocking unit may include an infrared cut filter disposed to cover the window. The camera module according to an embodiment of the present invention can reduce the occurrence of flare.
Patent KR-20220150757-A (KR)
Inventor: KIM KANG AN
IPC: A63F13/55
Filed: 2021-05-04
Abstract: According to an embodiment of the present invention, a game providing method comprises: a step in which a game providing device creates a participation room having an outcome mission; a step in which the game providing device acquires an input for participating in the participation room from a first and a second user account; a step in which the game providing device distributes a set number of items to the first and second user accounts; a step of receiving an attach input or a defense input based on one or more selected items from the first user account; a step in which the game providing device switches the one or more selected items to an attack weapon in response to the attach input or calculates defense power based on the one or more items in response to the defense input and adds the defense power to energy of the first user account; a step in which the game providing device determines an attackable weapon among attack weapons of the first and second user accounts, and executes an attack by the attackable weapon; a step in which the game providing device recalculates energy of the first and second user accounts after the attack, and determines a winner account based on the energy of the first and second user accounts; and a step in which the game providing device provides a reward corresponding to the outcome mission of the participation room for the winner account. The game providing method plays with attack weapons created by a combination of items.
Patent KR-20210135943-A (KR)
Title: Method for providing matching service between audition and actor and server implementing the same
IPC: G06Q10/06
Filed: 2021-05-06
Abstract: Disclosed is a system for providing a matching service between an audition and an actor through an online platform operated by a computing system. In accordance with one of various embodiments of the present invention, a method for providing the matching service between the audition and the actor through the online platform operated by the computing system comprises: a step of receiving an input of a first keyword from an actor terminal; a step of generating portfolio information of the actor including the first keyword; a step of receiving an input of a second keyword from a producer company terminal; a step of generating an audition public notice information including the second keyword; and a step of providing the actor's portfolio information and the audition public notice information to the actor terminal and the producer company terminal. The first keyword includes one or more words expressing an image related to the actor. The portfolio information includes information on one or more of the age, sex, body, filmography, career, and photograph of the actor. The second keyword can be configured by including one or more words expressing the image of the role needed by the producer company. The present invention aims to provide a matching service in an efficient manner.
Patent KR-20220152880-A (KR)
Inventor: CHO CHAN AH
IPC: B05B13/02
Filed: 2021-05-10
Abstract: The present invention relates to a fan water gun. There are vertical, spray, and umbrella-shaped spray, but no fan-shaped spray. By making water spray in various ways by a polygonal spray mount, a difficult problem of blocking a hose inlet by hand is solved. Accordingly, the difficult problem of blocking a hose inlet by hand without fan-shaped spray is solved. According to the present invention, an agricultural spray gun comprises: a spray gun body made of a sturdy material and having a good grip to be held by hand; a polygonal spray mount with a different spray mount shape to spray water in various ways; a connection part configured by quoting the existing method to be connected to a water hose; and a discharge handle configured by quoting the existing method to control the water spray. According to the present invention, by making water spray in various ways by the polygonal spray mount, a difficult problem of blocking a hose inlet by hand without fan-shaped spray is solved. As a result, the difficult problem of blocking a hose inlet by hand without fan-shaped spray is solved.
Patent KR-20220153758-A (KR)
Title: nozzle driven fountain equipments with automatic shutter
Inventor: JO BYUNG HWEE
IPC: B05B12/00
Filed: 2021-05-12
Abstract: A nozzle-driven fountain device includes: a fountain module including a pump, a pipe, a nozzle, and a nozzle driving unit for swinging the nozzle; and an automatic shutter including an opening frame having a long opening unit for exposing the swinging nozzle, and an opening and closing unit for automatically opening and closing the opening unit, wherein the opening and closing unit includes: a shutter plate that rotates around an axis to be placed in one of a closed position for blocking the opening unit and an opened position for opening the opening unit; and a shutter plate driving device for rotating the shutter plate using the force of the swinging nozzle.
Patent KR-20220154487-A (KR)
Title: Cartilage model as a substitute for animal test and method for evaluating drug toxicity using the same
Inventor: KANG SUN WOONG
IPC: G01N33/50
Filed: 2021-05-13
Abstract: The present invention relates to: a method for preparing a cartilage model, comprising a step of co-culturing a porous natural polymer scaffold and a cartilage cell; a cartilage model prepared by the method; and a method for testing activity or toxicity of a test substance, comprising a step of treating the cartilage model with the test substance. When the method for preparing the cartilage model according to the present invention is used, a model for mature cartilage or aged cartilage that can substitute an animal model may be prepared. Since the validity and safety of the test substance may be accurately verified by using the cartilage model thus prepared, the cartilage model may be diversely utilized in the fields of new medicine development, disease research, and artificial organ development.
Patent KR-20220155843-A (KR)
Title: Cosmetic container
Inventor: OH HYUNG TAEK
IPC: A45D34/04
Filed: 2021-05-17
Abstract: According to one aspect of the present invention, provided is a cosmetic container comprising: a receiving member having a space formed therein; and a cap member detachably coupled to the receiving member, wherein the cap member includes: a lower communication hole communicating the space and the outside; a packing member disposed to cover the lower communication hole and to seal or open the lower communication hole by being stretched according to the pressure of the space; and a buffer space portion disposed between the space of the receiving member and the lower communication hole to communicate the space and the lower communication hole of the receiving member.
Patent KR-20220157169-A (KR)
Title: Composition for forming polyimide film for cover window, a process for preparing same and uses thereof
Inventor: YUN CHEOLMIN
IPC: C08G73/10
Filed: 2021-05-20
Abstract: One embodiment of the present invention relates to a composition for forming a polyimide film for cover window, a manufacturing method thereof and uses thereof. According to one embodiment of the present invention, by providing the polyimide film for the cover window having excellent isotropy and scattering resistance, and at the same time being flexible and having excellent bending properties, without deteriorating colorless and transparent optical properties, the polyimide film may be useful for various flexible display devices.
Patent KR-20220157647-A (KR)
Inventor: YANG JU SUK
IPC: H02M3/156
Filed: 2021-05-21
Abstract: According to the present invention, a photovoltaic (PV) power generation system for power compensation of a PV module in a shadow region comprises: a plurality of PV modules (10); and a power compensation apparatus (100) respectively connected to each of the plurality of PV modules (10). The power compensation apparatus (100) includes: an N-Buck DC/DC converter (120) reducing or boosting and outputting the DC power generated in the PV modules; a microcontroller (130) including a sensor unit (110) detecting the current and voltage supplied from the PV modules to the N-Buck DC/DC converter (120) and the temperature of the PV modules, and an maximum power point tracking (MPPT) control unit (132) constantly monitoring the current and voltage supplied by the PV modules by the sensor unit, and tracking the maximum power point (MPP) of the PV modules by using the MPPT algorithm, and keeping the maximum output power; and a converter control unit (140) controlling the N-Buck DC/DC converter to output a voltage corresponding to the MPP tracked by the MPPT control unit.
Patent KR-20220160390-A (KR)
Inventor: PARK KYU JEONG
IPC: G06K19/06
Filed: 2021-05-27
Abstract: Disclosed are a device and method for providing insurance product clauses. The device for providing an insurance product clauses comprises: a database unit which stores clauses of insurance products; a subscription form generation module which generates a subscription form by including a customer certificate number and a QR code (Quick Response Code) having a URL (Uniform Resource Locator) of the clauses matched to the customer certificate number so that the clauses can be retrieved; and a clauses processing module which detects the clauses in the database unit through the URL and provides the detected clauses to a customer terminal when the customer certificate number and URL of the QR code are transmitted from the customer terminal.
Patent KR-20210153554-A (KR)
Inventor: KUN SIK PARK
IPC: H01L29/749
Filed: 2021-06-09
Abstract: The present invention relates to a MOS controlled thyristor device. According to the present invention, a MOS controlled thyristor device includes: a substrate (100) including a first surface (100a) and a second surface (100b); gate patterns (109) disposed on the first surface (100a); a cathode electrode (114) covering the gate patterns (109); and an anode electrode (115) disposed on the second surface (100b). An object of the present invention is to improve the turn-on/turn-off characteristics of the MOS-controlled thyristor device and to improve the uniformity of the operation of the MOS-controlled thyristor device.
Patent KR-20220167710-A (KR)
Title: Bacterial wilt, bacterial canker, and clavibacter michiganensis subsp. michiganensis inhibition micoorganism bacillus siamensis k203 strain and use thereof
Inventor: SANG MEE KYUNG
IPC: A01N63/20
Filed: 2021-06-14
Abstract: The present invention relates to a strain effective in inhibiting the viability of Clavibacter misciganensis subsp. Clavibacter michiganensis, wherein the strain includes a Bacillus siamensis K203 (accession number: KACC 92343P) strain for inhibiting the viability of Clavibacter misciganensis subsp. Clavibacter michiganensis.
Patent KR-20220169679-A (KR)
Title: Apparatus for attaching electrode tabs
Inventor: LEE BYOUNG SUK
IPC: H01M50/514
Filed: 2021-06-21
Abstract: According to an embodiment, disclosed are a device and a method for attaching an electrode tab, wherein the device for attaching an electrode tab includes: a base on which a case is disposed; a first stage on which a film stack including a plurality of adhesive sheets disposed on a first film is disposed; a first attachment unit for attaching a plurality of electrode tabs to the plurality of adhesive sheets, respectively; a first separation unit for separating the first film from the film stack to which the plurality of electrode tabs are attached; and a transfer holder for moving the plurality of electrode tabs from the stage to the base to attach the electrode tabs to the case.
Patent KR-20210082406-A (KR)
Title: Methods of decoding using skip mode and apparatuses for using the same
Inventor: BANG GUN
IPC: H04N19/182
Filed: 2021-06-24
Abstract: Disclosed are an image decoding method using a skip mode and a device using the method. The image decoding method includes the steps of: determining whether residual block information of a prediction target block exists based on predetermined information indicating whether residual block information is encoded; and reconstructing the prediction target block based on an intra prediction value of the prediction target block and residual block information, when the residual block information exists. Accordingly, it is possible to increase encoding and decoding efficiency by encoding and decoding the residual information of the picture only for the prediction target block requiring the residual information block according to the degree of similarity of the picture.
Patent KR-20230011589-A (KR)
Inventor: JANG OK NAM
IPC: B05B11/00
Filed: 2021-07-14
Abstract: A sprayer of the present invention, for the convenience of use in various directions, comprises: a container body unit including a container in which contents are stored, and a bottleneck which is formed by an open top of the container; a coupling cap unit coupled to the bottleneck of the container body unit by a screw fastening method; a hole selection unit having holes which are formed on an upper surface of the coupling cap unit; a suction unit coupled to the holes of the hole selection unit; a head connection unit coupled between the coupling cap unit and a spray head unit; and the spray head unit coupled to an upper surface of the head connection unit.
Patent KR-20230011775-A (KR)
Inventor: LEE HYUK
IPC: G06N3/08
Filed: 2021-07-14
Abstract: Introduced are an object recognition abnormality sensing method of a vehicle and an object recognition abnormality sensing system of the vehicle. The object recognition abnormality sensing method of the vehicle of the present invention comprises the following steps of: receiving input data about a condition of vehicle interior and exterior from an input unit; generating object data which is the data about an object included in the input data based on the input data and a plurality of object recognition models in a processing unit; and extracting the object data about the object identified as the same among the object data in an abnormality sensing unit, and calculating an abnormality value by comparing the extracted object data. According to the object recognition abnormality sensing method of the vehicle and the abnormality sensing system, a failure of an object recognition apparatus can be automatically and quickly diagnosed.
Patent KR-20220015941-A (KR)
Inventor: LI FEI
IPC: C08F222/10
Filed: 2021-07-20
Abstract: A photocurable composition can comprise a polymerizable material and an initiator. The polymerizable material can comprise at least one first polyfunctional monomer which contains an allyloxymethyl methacrylate structure in an amount of at least 5 wt% and up to 20 wt% based on the polymerizable material. The photocurable composition can be suitable for use in inkjet adaptive planarization and can be adapted to form a cured layer having a glass transition temperature of at least 120℃.
Patent KR-20230016750-A (KR)
Inventor: YOUN DONGHYUP
IPC: G01M99/00
Filed: 2021-07-26
Abstract: The present invention relates to a water tank testing device for a rolling test of a ship. More specifically, the device for testing a ship rolling water tank applies external force to one side in a width direction of the ship to enable the ship to be tilted in the width direction, and then, removes the external force applied to the ship to enable the rolling test of the ship to be performed.
Patent KR-20230018198-A (KR)
Inventor: LEE MYUNG WON
IPC: B01D39/20
Filed: 2021-07-29
Abstract: The present specification relates to a method for manufacturing a core-shell structured ceramic filter, which comprises the steps of: preparing a core preform; forming a shell preform on an outer circumferential surface of the core preform; and co-firing the core preform and the shell preform. According to the method for manufacturing a core-shell structured ceramic filter according to an embodiment of the present invention, it is possible to prevent cracks from occurring at the interface between a core part and a shell part.
Patent KR-20230018717-A (KR)
Inventor: KIM YANG WOONG
IPC: H04N13/363
Filed: 2021-07-30
Abstract: The present invention relates to a diffuser device of a three-dimensional space image enlargement projection system using a beam projector, comprising: a beam projector image projection device unit which projects an image; a beam diffusion and expansion device unit which diffuses and enlarges the image projected from the image projection device unit; and a spatial position image implementation device unit which implements the image diffused and enlarged by the beam diffusion and expansion unit. The beam projector image projection device unit includes a projection unit which projects an image and one or more beam projectors. The spatial position image implementation device unit includes a transparent protective box and a half mirror attached to the transparent protective box so that the image of the one or more projectors is implemented in an inner space of the transparent protective box through the half mirror attached to the transparent protective box. The beam diffusion and expansion device unit includes a diffuser device which scatters the beam from the beam projector to form an image, and an optical enlargement device which enlarges and projects the image formed. The diffuser device scatters a beam to form an image, and includes a support material layer made of a transparent material and a coating layer obtained by mixing fine stone powder, a white pigment, and a black pigment with a resin material and applying the mixture thereof using a mold roller. According to the present invention, a high-quality image can be formed by reducing interference from ambient light sources.
Patent KR-20210100051-A (KR)
Title: System and method for providing local area data network service
Inventor: LEE JICHEOL
IPC: H04W76/27
Filed: 2021-08-03
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate than a 4G communication system such as LTE. According to an embodiment of the present invention, provided are a method, a device performing the same, and a system including the same, in a method for a terminal to access in a wireless mobile communication system, wherein the method includes the steps of: receiving available data network information, wherein received information includes area information allowing access to a data network and information of the data network; detecting whether to enter a data network accessable area set based on the available data network information; and performing an access procedure on the data network based on the detection.
Patent KR-20230020797-A (KR)
Inventor: KIM JONG SEOK
IPC: H02M3/07
Filed: 2021-08-04
Abstract: According to an embodiment of the present invention, a semiconductor device can comprise: a charge pump circuit pumping an input voltage in accordance with a first main clock and a second main clock, and generating an output voltage; a voltage detection circuit comparing the output voltage with a reference voltage and generating a comparison signal; and a driving control circuit selectively reversing a first outer clock and a second outer clock at a starting point of an activation section of the comparison signal, and receiving their input as a first inner clock and a second inner clock, and generating a first main clock and a second main clock in accordance with the first inner clock and the second inner clock during the activation section of the comparison signal, and controlling the transfer sequence so that the second main clock can be transferred after the first main block is transferred, and respectively storing a logic level of the first main clock and the second main clock as a first preliminary clock and a second preliminary clock at the ending point of the activation section of the comparison signal. Therefore, power efficiency can be improved.
Patent KR-20210100059-A (KR)
Title: Holder for cleaner and cleaner unit
Inventor: JONGHYUN SEO
IPC: A47L9/00
Filed: 2021-08-04
Abstract: The present invention relates to a holder for a cleaner. A holder for a cleaner according to one aspect comprises: a base; a stand combined with the base and extended upwardly; a supporting body combined with an upper side of the stand and supporting the cleaner; and a cleaning module supporting part combined with the stand and supporting a cleaning module which can be separably combined with an extension pipe of the cleaner. According to the present invention, accessories can be easily stored.
Patent KR-20230021479-A (KR)
Inventor: PARK SU WAN
IPC: B05C9/12
Filed: 2021-08-05
Abstract: A device for measuring an amount of electrode loss of the present invention comprises: an electrode which is transferred in a roll-to-roll state between an unwinder and a rewinder and has a plurality of reference points marked at predetermined intervals between an electrode starting end and an ending end of the electrode; a reference point detector which detects the reference points marked on the electrode; a position measuring device which derives the position value of the electrode according to the rotation amount of the unwinder or rewinder and, in conjunction with the reference point detector, derives the position value of the reference point when the reference point detector detects the reference point; and a calculation unit which calculates the amount of loss of the electrode by comparing the derived reference point position value with the set reference point position value when the reference point interval between the electrode starting end and the ending end changes from the set reference point interval due to loss of a part of the electrode. Additionally, the present invention provides a method for measuring electrode the amount of electrode loss. In addition, the present invention provides a role map of an electrode process indicated with reference points, and a method and system for preparing the role map. Accordingly, the present invention can automatically and accurately determine the amount of electrode loss.