baber/WOPTO huggingface dataset:
Patent KR-20210098751-A (KR)
Title: Device for cutting blade
Inventor: SONG WOO YONG
IPC: B23D15/06
Filed: 2020-02-03
Abstract: The present invention relates to a knife blade cutter, which comprises: an upper body having a first cutting blade formed at one end thereof; a lower body having a second cutting blade formed at one end thereof and having the other end fixed in contact with the other end of the upper body in a state in which the upper body and the other end are spaced apart from each other at a predetermined interval; a coupling shaft passing through a predetermined area of one end of the upper body and a predetermined area of one end of the lower body; a pressing handle fixed to the upper end of the coupling shaft and pressing one end of the upper body; and a side sealing film formed on opposite sides between the upper body and the lower body, respectively, and having a structure for sealing the opposite sides.
Patent KR-20210099287-A (KR)
Title: Ultrasonic washing unit and ultrasonic washing apparatus using thereof
Inventor: KIM YUN HWAN
IPC: B08B3/12
Filed: 2020-02-04
Abstract: The present invention is to provide an ultrasonic cleaning unit capable of not only irradiating ultrasonic waves, but also improving cleaning efficiency, and an ultrasonic cleaning apparatus using the same. According to the present invention, provided is an ultrasonic cleaning unit comprising: a waterproof housing; an ultrasonic generating means installed in the waterproof housing and configured to generate ultrasonic waves; and a washing solution rotating means installed in the waterproof housing and configured to rotate a washing solution in a washing tank to cause the washing solution to fluctuate.
Patent KR-20210099925-A (KR)
Title: Laundry treating apparatus
Inventor: BAN SEOK HYUN
IPC: D06F37/40
Filed: 2020-02-05
Abstract: Disclosed is a cloth treatment device which comprises: a drum storing laundry; a tub storing the drum therein; a main body storing the drum and the tub therein; a detergent input unit disposed in the main body and drawn out of or stored in the main body; an injection nozzle injecting washing water toward the detergent input unit; a water collection container disposed in a lower portion of the tub and gathering the washing water; a washing line supplying the washing water of the water collection container to the injection nozzle; a circulation line supplying the washing water of the water collection container to the inside of the drum; and a flow passage conversion pump selectively supplying the washing water to the washing line or the circulation line by receiving the washing water from the water collection container.
Patent KR-20210104227-A (KR)
Title: Garbage Blocking Grating
Inventor: CHOI WON CHEOL
IPC: E03F5/06
Filed: 2020-02-15
Abstract: The present invention relates to a garbage inflow blocking grating. The garbage inflow blocking grating comprises: a body having a plurality of elongated holes formed thereon at regular intervals from one side to the other side such that rainwater can flow into the inside thereof; and a first blocking plate having a long plate shape and extended from one end of the elongated hole to another elongated hole to minimize the inflow of garbage into the elongated holes by reducing the elongated holes in size. Since the grating, which is a complete product, is manufactured through a simple structure in which the plurality of elongated holes are formed on the body, time consumed for manufacturing the product can be considerably reduced, and, as a result, mass production as well as price competitiveness can be secured, and, moreover, the inflow of garbage into the elongated holes is minimized through the blocking plate reducing the elongated holes in size by partially closing the elongated holes, which can lead to an effect of securing the user convenience of the grating. Moreover, as the elongated holes formed on the body are naturally reduced in size by the blocking plate, a problem, which is caused when a wheel of a bicycle or a stroller is stuck in an elongated hole, can be considerably relieved, which can lead to an effect of securing the safety in the use of the grating.
Patent KR-20210104333-A (KR)
Title: Rotary Fuel Cell System
Inventor: CHOI KAP SEUNG
IPC: H01M8/04119
Filed: 2020-02-17
Abstract: The present invention relates to a fuel cell which generates electricity by using hydrogen fuel and comprising an MEA, a bipolar plate, and a current collector. The fuel cell comprises: an electricity generating unit which receives hydrogen fuel and causes an electrochemical reaction to generate electric energy; a rotation unit connected while receiving the electricity generating unit to rotate the electricity generating unit; a power generating unit connected to the rotation unit to provide power for rotation of the rotation unit; and a fixing unit in which the rotation unit and the power generating unit are respectively fixed to set positions. The electricity generating unit and the rotation unit, and the rotation unit and the fixing unit are coupled in a symmetrical state while forming a pair of the same configuration and are fixed to the fixing unit.
Patent KR-20210104430-A (KR)
Title: Sensing apparatus of performing the sensing data encoding method
Inventor: KIM MYUNG SOON
IPC: H04L29/06
Filed: 2020-02-17
Abstract: The present invention a sensing data encoding method performed by a sensing device. The present invention relates to a method and a device, which accommodate various wired and wireless communication interface standards, reduce the absolute length of payload data, lowers a packet error rate, which normally increases as a packet length increases, and dramatically reduce the amount of data which must be stored in a monitoring server or a sensing device.
Patent KR-20210105757-A (KR)
Inventor: LEE JAE WAN
IPC: A47D9/02
Filed: 2020-02-19
Abstract: The present invention relates to an apparatus and method for controlling a baby swing device based on voice recognition. In accordance with an aspect of the present invention, the apparatus for controlling the baby swing device based on voice recognition comprises: a weight detection unit installed on the swing device and detecting the weight of the infant as the infant is seated; a voice recognition module installed on the swing device and recognizing the voice and outputting a digital voice signal; a voice analysis module which analyzes the frequency of the digital voice signal, and outputs one or more of a first voice classification value corresponding to the crying of the infant and a second voice classification value corresponding to the voice of an adult; a control unit which generates a control signal for operating the swing device when the first voice classification value is outputted; and a status analysis unit which selects and outputs one of a plurality of preset status values based on the generation or non-generation of a control signal in the control unit at a point of time for starting voice recognition in the voice recognition module and the plurality of points of time in accordance with a preset determination cycle, and the first voice classification value or the second voice classification value outputted by the voice analysis module. The present invention aims to provide an apparatus and method for controlling a baby swing device based on voice recognition, which are able to improve the consumption efficiency for driving the swing device.
Patent KR-20210106759-A (KR)
Title: Lot for root perm
Inventor: KIM KYUNG SUN
IPC: A45D2/14
Filed: 2020-02-21
Abstract: The present invention relates to a rod for root perm and, more specifically, to a rod for root perm in which a tooth part is molded while forming a curve in an inclined direction in the X, Y, and Z directions and the upper part of a tooth is formed at equal intervals so that the upper part of the tooth overlaps the lower part of the neighboring tooth in the longitudinal direction of a hair winding part, so that the hair does not fall out between the teeth, thereby facilitating forming curls at the root part of the hair. According to the present invention, the rod (1000) for root perm comprises: a hair winding part (1100) made of a cylindrical shape; a tooth part (1200) having a plurality of teeth to be able to hang the root part of the hair; a first end (1300) formed on one end of the hair winding part to lock a rubber band thereto; and a second end (1400) formed on the other end of the hair winding part to lock a rubber band thereto. The tooth part (1200) has teeth (1210) protruding in a conical shape, is inclined between the longitudinal direction of the hair winding part and the direction perpendicular thereto, and is formed by forming a curve in a predetermined inclination angle with respect to the longitudinal direction of the hair winding part. The plurality of teeth are formed while forming equal intervals in the axial direction to allow the upper end part (1211) of the neighboring tooth (1210) to overlap the lower end part (1212) of the neighboring tooth (1210) in the longitudinal direction and one side of the outer peripheral surface is configured to start from a parting line formed of an upper plate and a lower plate of a mold at the lower end of the tooth.
Patent KR-20210107260-A (KR)
Title: Hazardous chemicals checking device and method
Inventor: SHIN SEUNGWON
IPC: G06Q10/10
Filed: 2020-02-24
Abstract: The present invention relates to a hazardous chemical checking device and a method, and more specifically, to a hazardous chemical checking device and a method, which check and manage the hazardous chemicals in hazardous chemical handling facilities. The hazardous chemical checking device is connected to a web server unit to collect inspection management information, and based on the inspection management information collected from the web server, provides an inspection management service to a user through a mobile device, wherein the inspection management information includes information for preventing chemical accidents and information for safety management.
Patent KR-20200137958-A (KR)
Inventor: HASEGAWA KOTARO
IPC: G01R19/00
Filed: 2020-03-02
Abstract: With a method in which one of a pair of LEDs to be inspected is emitted and received from the other, and optical characteristics of the LED are inspected using a current value of a current output by the photoelectric effect, the optical characteristics of a plurality of LEDs could not be checked in batch. Provided is a test device, which comprises: an electrical connection unit electrically connected to each terminal of a plurality of LEDs to be tested; a light source unit irradiating light to the plurality of LEDs at once; a measurement unit photoelectrically converting the light irradiated by the light source unit by each of the plurality of LEDs and measuring a photoelectric signal output through the electrical connection unit; and a determination unit determining the quality of each of the plurality of LEDs based on a measurement result by the measurement unit.
Patent KR-20200028925-A (KR)
Title: Improve insect and wind protecting device for hinged door
Inventor: KANG SUN JUNG
IPC: E06B7/23
Filed: 2020-03-10
Abstract: The present invention relates to an insect and wind protection device for a door, and more specifically, comprises: an upper sealing unit configured to seal a gap between the upper end of a frame unit having an entrance therein and the upper end of a tempered glass door for opening and closing the entrance of the frame unit; and a lower sealing unit configured to seal a gap between the lower end of the tempered glass door and the lower end of the frame unit. As stated above, according to the present invention, a space between the tempered glass door and the frame unit is sealed by the upper and lower sealing units to prevent inflow of insects and wind.
Patent KR-20210114629-A (KR)
Title: Electronic device and method for providing video data for user through character recognition and motion recognition
Inventor: YOO BYOUNG WOOK
IPC: H04N21/442
Filed: 2020-03-11
Abstract: An electronic device according to various embodiments may recommend one or more exercises to a user based on the user's health information input through an external electronic device. The external electronic device may play video data corresponding to the exercise recommended by the electronic device. While playing video data, an external electronic device may detect a user's physical state. The external electronic device may display a user's physical state detected in real-time, and at the same time play the video data.
Patent KR-20210117722-A (KR)
Title: Cap ply cord fabric and manufacturing method of the same
Inventor: AN BYUNG JUN
IPC: D03D13/00
Filed: 2020-03-20
Abstract: According to the present invention, a cap ply cord fabric is a weft woven cord fabric, which includes: a warp yarn comprising a hybrid cord; and a synthetic yarn higher than a melting point of a low melting point yarn and the low melting point yarn. The present invention may include a heat-melting portion which is formed by performing heat-melting of the low-melting yarn by heat treatment at the intersection of a warp and weft. The present invention provides a cap ply cord fabric having improved warp loss when splitting the fabric and a method for manufacturing the same.
Patent KR-20200040218-A (KR)
Title: Integrated circuit for wireless power charging and method for operating the integrated circuit
Inventor: KIM YUSU
IPC: H02J50/80
Filed: 2020-04-02
Abstract: According to one embodiment of the present invention, provided is an integrated circuit for wireless charging which can wirelessly charge a wireless power receiver even in a dead battery situation. The integrated circuit for wireless charging comprises: a first wireless communication unit configured to support a first wireless communication method; a first path selection unit configured to perform a selection to input one of a first power inputted from a battery and a second power inputted in accordance with wireless charging; a power unit configured to receive the power from the first path selection unit and provide the received power to the first wireless communication unit; and a control unit configured to control operation of the first path selection unit. Various embodiments of the present invention are possible.
Patent KR-20210123842-A (KR)
Title: Flip dot display apparatus for vehicle
Inventor: KIM DO HYUNG
IPC: B60Q1/52
Filed: 2020-04-06
Abstract: The present invention relates to a flip dot display apparatus for a vehicle, which comprises a plurality of flip dot units installed on a front grill of the vehicle to deliver notification information about the state of the vehicle or notification information related to driving of the vehicle to the other vehicle or pedestrian. According to the present invention, the flip dot unit includes: a housing in which an opening is formed on one side portion and a space portion is provided therein; a flip disk rotatably installed in the housing to open or close the opening; and a light source member installed inside the housing and emitting light so that the space portion of the housing emits light.
Patent KR-20210125620-A (KR)
Title: System for manufacturing and inspecting a lead-Tab
Inventor: CHO CHEOL HOON
IPC: B07C5/342
Filed: 2020-04-07
Abstract: A system for manufacturing and inspecting a lead tab according to an embodiment of the present invention includes: a first metal cutting unit in which a first metal is cut to a predetermined lead length to manufacture first metal leads and a plurality of first metal leads are discharged in a line; a first lead tab manufacturing unit in which the first metal leads supplied from the first metal cutting unit are arranged in two rows in pairs, an insulating film is fused to the upper and lower surfaces of the first metal leads at a predetermined position of the first metal leads to manufacture first lead tabs in a pair, and a pair of first lead tabs are discharged in a two-row arrangement; and an inspection unit for performing pass/fail inspections on the first lead tabs supplied from the first lead tab manufacturing unit.
Patent KR-20210125695-A (KR)
Title: Skin whitening cosmetic composition containing niacinamide with improved skin tone
Inventor: LEE SI HYUN
IPC: A61Q19/02
Filed: 2020-04-09
Abstract: The present invention relates to a cosmetic composition comprising niacinamide, a structuring agent containing carboxylic acid and particles of a polymerized polyamide having an amine value of 3 or more and an HLB value of 16 or more. The polyamide particles prevent interaction between niacinamide and the carboxylic acid/salt structuring agent, thereby inhibiting skin complexion and/or phase separation which is detrimental to the skin.
Patent KR-20210065016-A (KR)
Inventor: LEE JAE SUK
IPC: F03D5/02
Filed: 2020-04-14
Abstract: A wind power generation system for solving the noise problem of a conventional large-blade wind turbine is provided. The wind power generation system includes: a rail providing a horizontal movement path; a plurality of movable bodies configured to slide and move along the movement path of the rail and each provided with a blade that is installed on each movable body to provide power for the movement of each movable body based on energy by wind; a coupling body coupled to the upper end of the blade provided in each movable body and moving based on the power provided by the blade; and a nacelle equipped with a generator that generates electric power by rotating in interlocking with the movement of the coupling body.
Patent KR-20210130372-A (KR)
Title: System and method for providing mixing ratio of feed for companion animal
IPC: A23K50/40
Filed: 2020-04-22
Abstract: The present invention relates to a system and method for providing a feed mixing ratio for a pet. More specifically, the present invention relates to the system and method for providing the feed mixing ratio for the pet that allows the feed for the pet considering a nutritional balance and an optimum cost to be easily manufactured by using a reliable raw material that can be easily obtained, and revitalizes the local economy in a rural area and provides an experiential tourism program by connecting with the manufacturing of local special agricultural, livestock, and fishery products and pet food. The system for providing the feed mixing ratio for the pet comprises: an information database; a management server; a user terminal; an another terminal; and an experience provider terminal.
Patent KR-20210130506-A (KR)
Title: Power train apparatus for hybrid vehicle
IPC: B60K6/50
Filed: 2020-04-22
Abstract: The present invention provides a drivetrain apparatus for a hybrid vehicle, comprising: a first bearing mounted inside a first housing of a P1 motor and supporting a first rotor shaft provided in a first rotor of the P1 motor; and a second bearing mounted inside a second housing of a P2 motor and supporting a second rotor of the P2 motor. An objective of the present invention is to provide the drivetrain apparatus for the hybrid vehicle capable of minimizing vibration in the axial direction of the rotor.
Patent KR-20210132854-A (KR)
Title: Assembling structure of binding clip for pruning shears
IPC: F16B2/04
Filed: 2020-04-28
Abstract: The present invention relates to an assembly structure of a binding clip to prevent a handle of pruning shears from being opened by an elastic force of a spring, wherein an assembly structure is simple, the handle is not easily separated when the handle is locked, and the binding clip does not interfere with the operation of the handle when using pruning shears. To solve the above task, the present invention provides the assembly structure of the binding clip, wherein a binding hole, a binding groove, and a locking groove are formed at the ends of the handles on both sides of the pruning shears, and the binding clip assembled into the binding hole can be manufactured by: injection-molding a main body with synthetic resin; forming a support shaft having an inward engaging piece and an outward engaging piece formed at both ends of the opening part of the main body; forming a circular protrusion on an inner surface of a bent part of the main body; and forming an inward protrusion on an inner surface of a straight part of the main body. The ends of the main body of the binding clip are spread toward both sides and fitted into the binding hole formed at handle ends of the pruning shears, the binding clip is assembled to one end of the handle, in a state in which the inward engaging piece and the outward engaging piece are combined when pressed from both sides, the circular protrusion of the bent part is fitted and positioned into the binding groove of the handle when the binding clip is hung and locked on the other handle to fix the handle, and the binding clip is fixed in such a way that the inward protrusion formed inside the main body is fitted into the locking groove of the handle by rotating the main body.
Patent KR-20210133548-A (KR)
Title: Contacting type roof box for vehicle
IPC: B60R11/00
Filed: 2020-04-29
Abstract: According to the present invention, provided is a tight-contact type vehicle loop box including: an elastic pad formed into a plate-shaped elastic member having a shape corresponding to the bottom of a loop box to be placed on an upper side of a loop panel of a vehicle; a loop box body placed on the elastic pad and having at least two combination grooves formed on both sides respectively to be extended and penetrated in a vertical direction; and an L-shaped connection bracket formed into an L-shaped frame comprising a vertical body and a horizontal body, wherein the vertical body has a plurality of second combination grooves formed horizontally with respect to the horizontal body to be matched with the width of the first combination grooves, and the horizontal body has a plurality of third combination grooves formed vertically with respect to the vertical body such that the vertical body is combined with positions of the combination groove of the loop box body, and the horizontal body is combined with the vehicle loop. Therefore, the present invention is capable of bringing about excellent marketability and reducing economical losses.
Patent KR-20210133611-A (KR)
Title: Demographic analysis system and operating method of the same
IPC: G06T7/13
Filed: 2020-04-29
Abstract: The present invention relates to a demographic analysis system and an operation method thereof. The demographic analysis system according to an embodiment of the present invention includes an image extractor and an image analyzer. The image extractor extracts, from a captured image, tiles in which the number of vertexes overlapping with a target region is greater than the number of vertexes non-overlapping with the target region, and generates target images. The image analyzer extracts features respectively corresponding to the target images based on a trained neural network model, and generates a demographic result of the target region based on the extracted features.
Patent KR-20210136440-A (KR)
Title: Pull-out table
IPC: A47B77/02
Filed: 2020-05-07
Abstract: Provided is a drawable table capable of having a constitution, in which a guide can be easily withdrawn in a multi-sliding manner and a multistep-folded upper plate can be unfolded thereon, thereby enabling anyone to safely use the multistep-folded upper plate by easily and conveniently unfolding the same. More specifically, a guide comprising at least three steps is extended in a longitudinal direction and an upper plate comprising steps fewer than that of the guide by one is unfolded thereon to be used, and, as a result, the drawable table can be extended to be at least twice larger in the area so as to be easily expanded to a desired area and conveniently used. Here, several upper plates are connected through a hinge, and then, the upper plates are made to be folded in a zigzag form, and, as a result, when the several upper plates are folded, an occupied space can be minimized, whereas, when the upper plates are unfolded, the drawable table can be unfolded to a wide upper plate size to be used.