baber/WOPTO huggingface dataset:
Patent KR-20220107420-A (KR)
Inventor: JAE HONG SEO
IPC: H04L9/32
Filed: 2021-01-25
Abstract: Disclosed is a pairing-based zero-knowledge proof protocol system which proves and verifies operation results. According to the present invention, the pairing-based zero-knowledge proof protocol system, which proves and verifies operation results, protects privacy in a blockchain and deep learning and proves a size of a proof when proving the inner product relationship between two vectors in zero-knowledge proof for an arithmetic circuit to verify range proof and validity of operation used to verify operation on numerical data, and performs the zero-knowledge proof by combining an inter-group pairing operation with BP (Bulletproofs) according to the purpose of reducing computational burden of a verifier.
Patent KR-20220109163-A (KR)
Inventor: JUNG MIN KYUN
IPC: A01G7/06
Filed: 2021-01-28
Abstract: The present invention relates to a method for producing early-fruiting seedlings, capable of shortening the early fruiting time of pine nuts to the maximum. The method for producing early-fruiting seedlings comprises: a fruit branch and understock preparing step of cutting and preparing a fruit branch which will be loaded with pine nuts from mature Pinus Koraiensis and preparing stocks, which are seedlings of Pinus Koraiensis; a grafting part processing step of forming a wedge-shaped grafting part with a pointed lower part at a lower part of the fruit branch; a one-or-more split grafting groove processing step of processing one or more split grafting grooves in a vertical direction by cutting an upper part of the stock in a horizontal plane and splitting the horizontal plane in a straight line such that the vertical length of the stock is longer than the vertical length of the grafting part; a grafting and resin discharge space part forming step of forming a resin discharge space part by wedging the grafting part formed at the lower part of the fruit branch into the one or more split grafting grooves such that resin flows and is discharged along the outer surface of the stock at the bottom of the one or more splitting graft grooves; and a girth grafting tape wrapping and tying step of fixing the grafting part of the fruit branch inserted into the one or more split graft grooves, by wrapping and tying girth grafting tape around the top of the resin discharge space part, which is an upper part of the outer surface of the stock.
Patent KR-20220112913-A (KR)
Title: Automatic fire and smoke detection method and surveillance systems based on dilated cnns using the same
Inventor: YOUNG IM CHO
IPC: G08B17/12
Filed: 2021-02-04
Abstract: Disclosed is a surveillance system that includes a data processing part for generating a dataset using collected images of fire and smoke; a CNN-based fire detection model trained to detect the fire and smoke using the dataset and a learning part to train it; and a model verification part for testing the performance of the fire detection model. According to the present invention, by optimally determining the number of layers and kernel size, a learning model for detecting fire and smoke can be completed at an efficient cost.
Patent KR-20220115716-A (KR)
Title: Vehicle smart key control device
Inventor: WOO SEUNG HA
IPC: B60R16/03
Filed: 2021-02-09
Abstract: The present invention relates to a vehicle smart key control apparatus, which allows a user outside a vehicle to control a vehicle door to be locked or opened even if the smart key is inside the vehicle. The vehicle smart key control apparatus comprises: a housing in which a smart key is accommodated; a control terminal receiving an opening or locking signal of the smart key from a mobile communication terminal; a fixing unit fixing the smart key accommodated inside the housing; an operation unit pressing an open button or a lock button of the smart key according to the opening or locking signal of the control terminal; and a driving unit selectively operating the operation unit according to the opening or locking signal of the control terminal if power is applied from the outside.
Patent KR-20220115749-A (KR)
Title: Integrated control apparatus for autonomous driving vehicle
Inventor: KIM EUN SIK
IPC: B60W10/20
Filed: 2021-02-10
Abstract: The present invention relates to an integrated control apparatus for an autonomous vehicle, wherein a user operates a mobile control device (10) corresponding to a portable device to steer, accelerate and decelerate a vehicle, and brake the vehicle in an emergency when switching an autonomous driving mode to a manual driving mode, and uses an emergency hammer (30) integrally provided on the mobile control device (10) to secure safety of a passenger by using the hammer (30) as a tool in case of emergency.
Patent KR-20220118729-A (KR)
Title: Screen climbing system and method for tracking users at the connection between screens when using multiple projectors and depth cameras
Inventor: SUNG KWANG JE
IPC: A63B69/00
Filed: 2021-02-19
Abstract: According to the disclosed present invention, provided are a screen climbing system for accurately tracking a position and pose of a user when the user is positioned at a connecting portion between two adjacent screens when using multiple projectors and a depth camera, and a method thereof.
Patent KR-20210025552-A (KR)
Inventor: KIM JAE SOON
IPC: F24F5/00
Filed: 2021-02-23
Abstract: According to the present invention, suggested is a portable fan making cold wind. The fan of the present invention comprises: a body casing (10) incorporating a rotary wing for discharging wind to a discharge part (16) formed on a front side, and a driving source rotating the rotary wing; a cover (20) detachably mounted on the rear side of the body casing (10), and having a plurality of vents; and a refrigerant container (30) supported on the front side of the cover (20) or the rear side of the body casing (10), and storing a refrigerant absorbing heat through a phase change. Also, air suctioned through the cover (20) is lowered in temperature through contact with the refrigerant container (30) in a low-temperature condition to be discharged to the discharge part. Here, the refrigerant container is positioned upside down to be installed with an inlet facing downward, a water collector (14) is detachably installed in a lower part of the body casing (10), and a filter having a lower part to be wetted is installed in the water collector, thereby enabling water melted from the refrigerant container to be discharged to the discharge part through the wetted filter.
Patent KR-20210109481-A (KR)
Title: Portable Induction Thermostat Operates on DC Power from Rechargeable Batteries
Inventor: OH SEOK JU
IPC: A47J39/00
Filed: 2021-03-02
Abstract: A portable induction warming device to operate on direct current (DC) power from a rechargeable battery is provided. The device includes: a detachable DC power pack which includes an overheat prevention sensor for safety and is configured to supply power; a rated output control unit which is connected to the DC power pack and is configured to control the power supplied from the DC power pack by rated power; a low-power high-frequency inverter unit which is configured to receive DC output from the rated output control unit; a resonant coil (111) which is connected to a switching FET circuit and is configured to receive a current; and a bridge whose height can be adjusted by extension and support.
Patent KR-20210113072-A (KR)
Title: Memory storage device including a configurable data transfer trigger
Inventor: DEGLIN RICHARD N
IPC: G06F13/16
Filed: 2021-03-03
Abstract: A storage device comprises: a host interface receiving a host command from a host device through a storage interface; one or more memory conversion classes executing one or more motions related to the host command to retrieve one or more data chunks related to the host command; a bitmap circuit including a bitmap tracking a limited order of the one or more data chunks to be transmitted to the host device; and a transmission trigger triggering data transmission to the host device for the one or more data chunks in the limited order depending on a state of one or more bits of the bitmap.
Patent KR-20220124931-A (KR)
Title: Apparatus for measuring concentration of target material using structured light for pumping photo-thermal effect
Inventor: JOO CHULMIN
IPC: G01N21/59
Filed: 2021-03-04
Abstract: According to one embodiment of the present invention, a target substance concentration measurement device using structured photothermal stimulation light comprises: a stimulation light source emitting stimulation light inducing a photothermal effect to a target substance by radiating the stimulation light to a sample including the target substance; a detection light source emitting detection light; a light modulator structuralizing the stimulation light emitted from the stimulation light source to have predetermined intensity distribution of a cross-sectional space; an optical coupler guiding the stimulation light and the detection light to the sample to allow the stimulation light and the detection light to be coaxially radiated to the sample; and a light detection module receiving the detection light to be transmitted by the sample or transmitted and reflected by the sample.
Patent KR-20210029760-A (KR)
Title: Qualification method of lung vessel based on lobe
Inventor: YU DONGHOON
IPC: A61B6/00
Filed: 2021-03-08
Abstract: The present disclosure provides a method for quantifying pulmonary blood vessels based on lobe. The method comprises the steps of: extracting blood vessels based on a medical image by an extraction unit; finding, by an analysis unit, voxels of pulmonary blood vessels based on a lobe surface; and quantifying the extracted pulmonary blood vessels by a calculation unit.
Patent KR-20220126163-A (KR)
Inventor: KIM SHIN WOO
IPC: A62B23/02
Filed: 2021-03-08
Abstract: The present invention provides a method of manufacturing a mask having improved purification efficiency by using a triple filter, wherein the mask can be used multiple times by effectively filtering microviruses and preventing the proliferation of viruses. In the method of manufacturing a mask having improved purification efficiency by using a triple filter, the mask includes a filter layer which is made of three layers including an inner skin layer, an outer skin layer, and a fabric formed between the inner skin layer and the outer skin layer and adsorbed with a nano-silver solution. The method comprises the following steps: diluting a pure silver solution to prepare a nano-silver solution; spraying the nano-silver solution on the fabric of the filter layer; and manufacturing a mask using the filter layer.
Patent KR-20220128222-A (KR)
Title: Gyro sensor
Inventor: HAN JOUNG NAM
IPC: G01C19/06
Filed: 2021-03-12
Abstract: The present invention relates to a gyro sensor, and more particularly to the gyro sensor that accurately measures a tilt by reducing tilt noise. An objective of the present invention is to provide the gyro sensor that accurately measures a tilt by reducing tilt noise. The present invention may have an effect of accurately measuring the tilt. The gyro sensor includes a level; a light emitting part; a light receiving part; and a control part.
Patent KR-20220129811-A (KR)
Title: Automotive slide rail power supply
Inventor: CHOI GI SEUNG
IPC: B60R11/00
Filed: 2021-03-17
Abstract: The present invention relates to an automotive slide rail power supply device. More specifically, the present invention is to prevent an accident such as electric shock by a slide rail power supply device installed in a slide rail to supply power to a seat or console even when the seat or console installed inside a vehicle is removed from the slide rail. The present invention comprises: a slide rail (100) on which a seat or console is installed to be slide-movable; a rail cap (200) fixedly installed with a power supply connector (210) at one end of the slide rail (100); a conductive rail (300) fixedly installed on both left and right sides of the slide rail (100) with one end connected to the power supply connector (210); and an electrode connection unit (400) in which brushes (430) supplying and blocking power while being in contact with the conductive rail (300) are installed to be drawn in and out on both left and right sides, respectively.
Patent KR-20220130369-A (KR)
Title: Mold for 3D embroidering and embroidery using the same
Inventor: KIM YOUNG JIN
IPC: D05C7/02
Filed: 2021-03-18
Abstract: The present invention relates to a three-dimensional embroidery mold for forming three-dimensional embroidery having a structure protruding in a heightwise direction. The three-dimensional embroidery mold according to the present invention comprises: a predetermined two-dimensional shape; and a three-dimensional shape that is distinguished from the two-dimensional shape due to a region having a height distinct from that of the two-dimensional shape, wherein the height of at least one part of the three-dimensional shape increases from the boundary between the two-dimensional shape and the three-dimensional shape toward the inside of the three-dimensional shape.
Patent KR-20220097108-A (KR)
Title: Temperature control apparatus
Inventor: KIM HAKSIL
IPC: H05K7/20
Filed: 2021-03-24
Abstract: A temperature control device is disclosed. According to one aspect of the present invention, the temperature control device for controlling power supplied to a plurality of infrared heaters comprises: a plurality of power semiconductor devices respectively controlling power supplied to the plurality of infrared heaters; a control board having an upper surface on which the plurality of power semiconductor devices are mounted and having a plurality of first through holes; a case including a bottom portion disposed on a lower side of the control board, a front portion and a rear portion extending upward respectively from both front and rear ends of the bottom portion, and a pair of outer wall portions extending upward respectively from both left and right ends of the bottom portion to connect the front portion and the rear portion; a cover member coupled to the case and closing an open upper surface of the case; and a heat dissipation frame for discharging the heat from the plurality of power semiconductor devices to the outside of the case, wherein the bottom portion has a first bottom portion, a pair of inner wall portions extending downward from both left and right ends of the first bottom portion, and a pair of second bottom portions connecting lower ends of the inner wall portions and lower ends of the outer wall portions, thereby forming a channel partitioned by the first bottom portion and the pair of inner wall portions on a lower side of the case, and a second through hole is formed in the center of the first bottom portion. The heat dissipation frame includes: a plate-shaped main panel disposed on a lower side of the first bottom portion; a plurality of heat sinks extending downward from the main panel; and a plurality of sub-panels extending upward from the main panel, sequentially passing through the second through hole and the plurality of first through holes, and coupled to the plurality of power semiconductor devices. An objective of the present invention is to provide the temperature control device with excellent heat dissipation performance.
Patent KR-20220133519-A (KR)
Title: Event management and participant acquisition system
Inventor: LEE SEOK JAE
IPC: G06Q50/10
Filed: 2021-03-25
Abstract: The present invention relates to an event management and visitor securing system to eliminate the uncertainty of an event. According to an embodiment of the present invention, the event management and visitor securing system comprises: a server connecting an event organizer terminal, an exhibitor terminal, and a visitor terminal on the basis of a communication network, and managing an event; a database exchanging data with the server and storing event invitation sending information and visitor registration information; the organizer terminal of an organizer connected to the server to set up the event, and distributing and sending invitations allocated from the server to each participating company; the exhibitor terminal of a participating company connected to the server to send the invitations received from the organizer to each visitor; and the visitor terminal of a visitor connected to the server to perform pre-registration for the event on the server through the invitation received from the participating company. When the visitor completes the pre-registration of the event on the server, the visitor receives authority to send a predetermined amount of invitations from the server such that a process of transferring or sending invitations between visitors is repeated and spread infinitely.
Patent KR-20220133653-A (KR)
Title: Inorganic binder for 3D printing and a method for manufacturing of the same
Inventor: LEE MAN SIG
IPC: B28B1/00
Filed: 2021-03-25
Abstract: The present invention relates to an inorganic binder for 3D printing and a preparation method thereof, and more particularly, to an inorganic binder for 3D printing which can prepare a mold with high ejection stability and excellent strength by adding additives to silicate and controlling the content of raw materials of a solvent containing a humectant and a preparation method thereof. The inorganic binder for 3D printing of the present invention has excellent viscosity and surface tension conditions such that ejection stability is secured and the strength of the prepared 3DP mold is excellent. The preparation method of an inorganic binder for 3D printing has the effect of preparing an inorganic binder having excellent physical properties by controlling the composition of the solvent including silicate, additive, and humectant and adjusting time and temperature conditions according to the content.
Patent KR-20210042056-A (KR)
Title: Rubber sealed sliding open type manhole cover
Inventor: AN JEONG IM
IPC: E02D29/14
Filed: 2021-03-26
Abstract: The present invention relates to a sealed manhole cover that is slidably opened and closed, which comprises: a cover main body (10) installed in an upper portion of a manhole (2) to allow ball casters (12) to be installed in a row in lower portions at both sides thereof; a lifting cam means (20) allowing cam rollers (21) installed in the lower portions at the both sides of the cover main body (10) to lift the cover main body (10) by a cam operation; and a cam driving means (30) configured to drive the cam roller (21) of the lifting cam means (20) to control the cam operation. Accordingly, the cover main body can be simply opened and closed in a sliding manner to provide excellent opening and closing workability. Moreover, the manhole cover can be safely opened and closed regardless of the size or weight thereof, thereby providing excellent safety.
Patent KR-20220135888-A (KR)
Title: Bending apparatus for bumper
Inventor: LEE KANG DEUK
IPC: B60R19/18
Filed: 2021-03-31
Abstract: The present invention is to provide a bumper bending apparatus in which a clamping structure is improved to perform constant stretching and bending of a beam and thus to produce a high-quality bumper. The present invention relates to a bumper bending apparatus for processing a bumper for a vehicle by stretching and bending a beam, and includes a bending die frame (120), a main frame (110), a center clamp unit (130), a chuck unit (140), a tension unit (150), a bending unit (160), and a tension rotating unit (170), wherein the chuck unit (140) includes a chuck frame (141), an insertion chuck (148), a lower fixing clamp (142), a side fixing clamp (143), an upper moving clamp (146), a side moving clamp (144), an upper clamp driving cylinder (147), and a side clamp driving cylinder (145).
Patent KR-20210139145-A (KR)
Title: Cutting apparatus
IPC: B24B41/06
Filed: 2021-04-15
Abstract: An objective is to provide a cutting apparatus capable of determining whether an estimated division line of a workpiece exists right on a groove without causing an operator to designate an area including a groove on a holding jig. To achieve the objective, the cutting apparatus includes: a cutting unit including a spindle on which a cutting blade is mounted; a table base having an upper part in which a plate-shaped holding jig having a groove into which the cutting blade is inserted is mounted; a camera placed above the table base to acquire an image by photographing the holding jig or a workpiece held by the holding jig; and a determination unit determining whether an estimated division line of the workpiece held by the holding jig exists right on the groove. The determination unit includes: a memory part memorizing information including a position of the groove of the holding jig; and an image acquisition part acquiring an image of the groove of the holding jig by leading the camera to photograph the area including the groove of the holding jig mounted on the table base.
Patent KR-20220142726-A (KR)
Inventor: KIM BUM JOON
IPC: C09K11/56
Filed: 2021-04-15
Abstract: The present invention relates to a solvent-sensitive fluorescent switching hybrid particle and a method for manufacturing the same. One aspect of the present invention provides the solvent-sensitive fluorescent switching hybrid particle including: a core comprising a first polymer domain and quantum dots (QDs) of a block copolymer; at least one first shell layer comprising a second polymer domain of the block copolymer and metal nanoparticles; and at least one second shell layer comprising the first polymer domain of the block copolymer and quantum dots, wherein the first shell layer surrounds the core, and the first shell layer and the second shell layer are alternately layered.
Patent KR-20210043552-A (KR)
Title: LED Lighting Apparatus for Safe of Crosswalk with Hybrid Self Generating System
Inventor: KIM KI HAI
IPC: F21S9/03
Filed: 2021-04-15
Abstract: The present invention relates to an LED lighting apparatus for crosswalk safety having a hybrid self-generation system and, more specifically, to an LED lighting apparatus for crosswalk safety having a hybrid self-generation system, capable of enabling operation with self-generated power while making a driver aware of a crosswalk located ahead. The LED lighting apparatus includes: a control module for controlling a generation module installed on a street light; detection units installed on both sides of the crosswalk (CW) to detect a passing vehicle; a monitoring unit for monitoring a situation of the crosswalk (CW); and a light-on control unit for controlling the light-on of the street light in accordance with a signal delivered from the detection units. The street light has a warning means for making a danger warning in accordance with a signal delivered from the detection units and an image delivered from the monitoring unit, at least one monitoring unit is installed on both sides in a longitudinal direction of the crosswalk to be synchronized, and the light-on control unit has light-on management data in accordance with a sensing signal delivered from the monitoring unit.
Patent KR-20220148006-A (KR)
Inventor: KIM KYUNGMO
IPC: H01M50/211
Filed: 2021-04-28
Abstract: A system for inspecting a degree of alignment of a battery module according to an embodiment of the present invention, which inspects an aligned state of a battery cell in a battery module configured by assembling a plurality of battery cells, includes: an alignment degree inspection table having an opening and configured such that the battery module is seated along an edge of the opening; and a gauge assembly configured to sense a degree of alignment of each of the battery cells disposed at a lower side of the battery module and exposed through the opening, wherein the gauge assembly senses a depth of the battery cell while moving in a longitudinal direction of the inspection table. The battery cell damage can be prevented.