baber/WOPTO huggingface dataset:
Patent KR-20220148504-A (KR)
Inventor: LEE DO HOON
IPC: B01L3/02
Filed: 2021-04-29
Abstract: A dropper container to prevent a residual quantity according to an embodiment of the present invention comprises: a container body for accommodating contents therein and comprising a wiper; and a dropper part for sucking and discharging the contents accommodated in the container body. The dropper part comprises: a rotary actuation cap fastened to the container body; a rotary actuation member fixedly coupled to the rotary actuation cap; a dropper tube having a suction and discharge hole formed at one side thereof; and a push button for suctioning or discharging the contents by pressing. The dropper tube is screw-coupled to the rotary actuation member and maintains a state of close contact with a bottom surface of the container body in a process of fastening or releasing the dropper part and the container body. The present invention enables a user to conveniently use contents in a container body without remaining one.
Patent KR-20220149950-A (KR)
Inventor: PARK JUNG JO
IPC: F15B13/042
Filed: 2021-05-03
Abstract: The present invention relates to a turning limiter-type hydraulic valve, which is able to allow a cylinder rod of a cylinder valve to perform the functions of reciprocating motion or the functions of reciprocating motion and stopping in accordance with the number of passage holes while making reciprocating motions closely coming in contact with a hydraulic passage by an operation unit receiving force in accordance with reciprocating motions, prevent the leak of hydraulic oil, allow the operation of hydraulic oil being supplied from a hydraulic oil tank to a user or recovered from the user to be repeated while the selective connection between a hydraulic inlet, hydraulic outlet, inflow hole, and recovery holes of the cylinder valve is controlled by the passage hole of the cylinder rod, allow the force in accordance with the movement of the hydraulic oil to be sufficiently used, and form a stable hydraulic oil path in a closely sealed status by an upper surface cover and a lower cover while the cylinder rod receives elasticity of a spring in the valve.
Patent KR-20220151930-A (KR)
Inventor: JUNG SANG HYUN
IPC: A61Q11/00
Filed: 2021-05-07
Abstract: The present invention relates to an oral composition for preventing dental caries or inhibiting halitosis. More particularly, by including a Pueraria lobata extract and a Scutellaria baicalensis extract, there is an effect of alleviating dental caries or halitosis. The oral composition of the present invention has an inhibitory effect on Streptococcus mutans or Porphyromonas gingivalis, which are bacteria that cause dental caries, halitosis or periodontitis, and can help alleviate dental caries, halitosis or periodontitis.
Patent KR-20220103001-A (KR)
Inventor: SONG SEUNG HAN
IPC: B60R19/50
Filed: 2021-05-14
Abstract: In a vehicle license plate fastening apparatus according to the present invention, a cutout groove portion (150) which is relatively longer than the left and right (horizontal) length of a second fixing protrusion (140) is formed in a predetermined area of a connection portion between a base plate (110) and a second horizontal rim (124) from which the second fixing protrusion (140) protrudes. When the other side of a vehicle license plate (10) is pressed against and fit in the second fixing protrusion (140) in a state in which one end of the vehicle license plate (10) is caught by a first fixing protrusion (130), a predetermined area of the second horizontal rim (124), on which the second fixing protrusion (140) is installed by the pressing force of the vehicle license plate (10), is pushed in a vertical direction of the base plate (110), and the cutout groove portion (150) opens in a longitudinal direction of the base plate (110) such that the vehicle license plate (10) is mounted. According to the present invention, the vehicle license plate can be easily mounted and replaced.
Patent KR-20220160138-A (KR)
Inventor: JO HUN
IPC: B60C99/00
Filed: 2021-05-26
Abstract: The present invention relates to a pneumatic tire provided with a longitudinal groove heating unit and, more specifically, to a pneumatic tire capable of controlling the temperature of a tread, wherein in the tread, a longitudinal groove heating unit, comprising a graphene embedded in a square surface layer of a longitudinal groove to convert a rolling motion of a tire into electric energy and store the energy, and a heating pin material placed on the graphene to emit heat through the electric energy stored in the graphene in case of an electric signal of an electronic controller, is installed. Accordingly, the longitudinal groove heating unit provided in the longitudinal groove is actuated when necessary to cause the square surface layer of the groove to emit heat, thereby quickly melting and discharging remaining snow stuck in the longitudinal groove, which can lead to an improvement in the grip and steering of the tire.
Patent KR-20220146989-A (KR)
Inventor: PARK GYU NAM
IPC: G03F7/20
Filed: 2021-06-02
Abstract: The present invention relates to an overlay mark, and an overlay measurement method and a semiconductor device manufacturing method using the same. The overlay mark of the present invention comprises: a first overlay mark (100) including a first overlay structure (110); and a second overlay mark (200) including a third overlay structure (210). Accordingly, the present invention can provide a new overlay mark.
Patent KR-20220164637-A (KR)
Title: 3 function with cushions
Inventor: JEONG JAE KYUNG
IPC: A45D33/26
Filed: 2021-06-05
Abstract: The present invention relates to a cushion with three functions, in which the three functions are integrated into a single cushion, thereby being easily used since there is no need for a user to separately pack a lot of cosmetics for fixing makeup in his or her bag when going out. Accordingly, a problem that existing products can reduce skin imperfection and brighten the skin, but as a user repeatedly retouches makeup when going outside, the existing makeup is erased can be solved. That is, the present invention relates to an NARS cushion. The present invention comprises: an NARS cushion to which a color of blusher used today together with highlight is added to a left surface so that the existing cosmetics remain when a user repeatedly retouches makeup; an NARS cushion constructed in a form in which an emergency puff smaller than the existing puff is built in a lower portion of the cushion so that a user can finish his or her makeup without panicking when the puff falls off while the user retouches makeup outdoors; and an NARS cushion formed to enable a user to add a color of cosmetic shadow used today to a right surface so that the user can retouch a portion that is removed when the user repeatedly retouches makeup.
Patent KR-20220165559-A (KR)
Title: Inductively coupled plasma processing apparatus, and supporting insulation block used therefor
Inventor: HWANG SEOK HUN
IPC: H01J37/32
Filed: 2021-06-08
Abstract: The present invention relates to an inductively coupled plasma processing apparatus and more specifically, to an inductively coupled plasma processing apparatus and an insulated support block used therein. The inductively coupled plasma processing apparatus comprises: a chamber body (100) forming a processing space (S) for substrate processing and having an opening (112) formed on an upper side thereof; a window assembly (400) installed in the opening (112) to form the processing space (S) together with the chamber body (100); an antenna unit (500) supported by one or more insulated support blocks (780) over the window assembly (400) to generate an induced electric field in the processing space (S); a substrate support unit (300) installed in the chamber body (100) to support a substrate (10); and a gas spray unit for spraying a gas into the processing space (S). The insulated support blocks (780) have one or more uneven portions composed of protrusions (785) or recesses (784) formed on the outer surface thereof to increase the surface area. Therefore, the increase in the surface area may prevent thermal deformation and arcing.
Patent KR-20220168075-A (KR)
Title: Apparatus for controlling compressor, compressor and method for controlling compressor
Inventor: KIM YOUNGSUNG
IPC: F04B39/00
Filed: 2021-06-15
Abstract: The present specification relates to an embodiment of a compressor control device, a compressor, and a compressor control method, in which a control signal is generated by compensating the duty ratio of the control signal differently in each section in which the compressor performs the compression stroke and the section in which the suction stroke is performed. The compressor control device comprises detects at least one of the size of a driving power source, the position of the piston of the compressor, and the internal pressure of a cylinder in which the reciprocating motion of the piston is made.: an inverter unit converting power input from an external power source into driving power for driving a motor of the compressor and applying the converted power to the motor; and a control part which detects at least one of the size of the driving power source, the position of the piston of the compressor, and the internal pressure of the cylinder in which the reciprocating motion of the piston is made, generates a PWM (pulse width modulation) control signal for controlling a switching operation of the inverter unit based on a detection result, and controls the switching operation by applying the control signal to the inverter unit.
Patent KR-20220169176-A (KR)
Title: Trapezoid anker and non-drill hanging method using of the same
Inventor: KIM SUNG JOUNG
IPC: E04B5/40
Filed: 2021-06-18
Abstract: Provided in the present invention are a trapezoid anchor and a non-perforated hanging construction method using the same, which, when the trapezoid anchor is installed, securely prevents skidding at a truss dove deck side and increases resistance of the pullout load, thereby increasing construction quality. To this end, the non-perforated hanging construction method which is provided to install a hanger at a truss girder-integrated steel deck by using a trapezoid anchor according to the present invention comprises: a step of inserting the anchor head of the trapezoid anchor into a dovetail rail groove at the truss dove deck while allowing a stop washer to come in contact with a lower surface of the truss dove deck; a step of maneuvering the knob of the trapezoid anchor to rotate the anchor head by 90° to be hung at the dovetail rail groove; and a step of rotating a hanger fastening nut of the trapezoid anchor such that the upper end of an anchor settling bolt applies vertical force upon the anti-skid groove at the truss dove deck to acquire anti-skid friction, while pushing the anchor head against the dovetail rail groove by the reaction of the vertical force to generate a wedge binding force at the bonding surface of the anchor head and the dovetail rail groove.
Patent KR-20220169293-A (KR)
Title: Producing method of mask
Inventor: LEE BYUNG IL
IPC: H01L51/00
Filed: 2021-06-18
Abstract: The present invention relates to a manufacturing method of a mask. The manufacturing method of a mask according to the present invention, as a manufacturing method of a mask for forming an OLED pixel, comprises the steps of: (a) preparing a mask metal film; (b) forming a first patterned insulating part on at least a first surface of the mask metal film; (c) forming a sub-mask pattern in the mask metal film through the space between the patterns of the first insulating part on the first surface of the mask metal film; (d) bonding the first surface of the mask metal film on which the sub-mask pattern is formed to a support substrate via a barrier insulating part; and (e) manufacturing a mask by forming a main mask pattern on the mask metal film through the space between the patterns of a second insulating part formed on a second surface opposite to the first surface of the mask metal film. Accordingly, a mask pattern can be formed stably.
Patent KR-20230000007-A (KR)
Title: Vehicle and control method thereof
Inventor: AHN TAEHO
IPC: B60W30/12
Filed: 2021-06-23
Abstract: The purpose of the present invention is to provide a vehicle and a control method thereof, which can prevent the body sway of a vehicle traveling on an uneven road surface. According to the present invention, a vehicle comprises: a navigation device; a sensor device; and a control device identifying access of a vehicle to a predetermined section of a road through the navigation device, identifying at least one among a curvature of the road, speed of the vehicle, or acceleration of the vehicle through the sensor device by responding to the access of the vehicle to the predetermined section, and performing transverse control of the vehicle based on at least one among the curvature of the road, the speed of the vehicle, or the acceleration of the vehicle.
Patent KR-20220170600-A (KR)
Title: Method and apparatus for monitoring virtual disparity rate of reference price of fund
Inventor: CHOI YOUNG HOO
IPC: G06Q40/02
Filed: 2021-06-23
Abstract: A method for monitoring a virtual disparity rate of a fund standard price according to one embodiment may comprise: a step of receiving, from a memory, the data for a first standard price of a fund acquired in a first method; a step of acquiring the data for a second standard price of the fund based on a second method distinguished from the first method; and a step of calculating a virtual disparity rate using the data for the first standard price and the data for the second standard price.
Patent KR-20220044640-A (KR)
Title: Signal preserve in mram during reading
Inventor: WARD PARKINSON
IPC: G11C13/00
Filed: 2021-06-23
Abstract: Disclosed are a device and a technique for reading magnetoresistive random access memory (MRAM) memory cells. According to the present invention, a cross point memory array, each conductive line, such as a bit line or word line, is connected to a transistor pair comprising a pMOSFET and an nMOSFET in parallel. When a memory cell to be read is selected, the voltage of a first conductive line can be pulled up by using a pMOSFET and the voltage of a second conductive line is pulled down, for example, to 0 V by using an nMOSFET. This minimizes capacitance while a selector is turned on. In addition, when the selected memory cell is read, the nMOSFET in parallel of the first conductive line is turn on while the pMOSFET remains in an on-state. The nMOSFET adds a resistor to offset the reduced resistance of the pMOSFET to allow accurate sensing of a voltage across the memory cell.
Patent KR-20220170709-A (KR)
Title: Public transport stop-based courier delivery storage system and smart storage box used therefor
Inventor: JI SANG YOON
IPC: G06Q50/28
Filed: 2021-06-23
Abstract: The present invention relates to a public transportation stop-based delivery storage system and a smart storage box used therefor. The public transportation stop-based delivery storage system comprises: a service server provided for the connection between terminals and smart lockers installed at public transportation stops; a sales information management unit for receiving sales information on delivery items from seller terminals connected to the service server and providing the same to delivery user terminals; a courier information management unit for providing the delivery user terminals with arrival, storage location, and collection information of the delivery items from courier terminals or a courier company terminal connected to the service server; a locker management unit for providing the courier terminals with the numbers of storable items received from the smart lockers connected to the service server; and a database unit for storing information on delivery users, the delivery items, and the smart lockers. Therefore, the public transportation stop-based delivery storage system can provide a delivery storage service based on subway stations or bus stops to enable users to directly collect items when leaving work, thereby helping to ease traffic congestion, minimizing the impact of the traffic congestion, and preventing waste of movement of courier drivers, can improve the working environment of the courier drivers by reducing labor intensity and fatigue for the courier drivers, can reduce logistics costs, thereby increasing the profitability of courier business, and can contribute to the creation of employment of silver workers by eliminating limitations on age and physical strength when hiring courier drivers.
Patent KR-20230004153-A (KR)
Title: Routing device and method
Inventor: KIM JEONG MIN
IPC: H04L12/40
Filed: 2021-06-30
Abstract: The present invention relates to a routing device and method. The routing device includes: a network interface supporting connection to at least two source and destination networks; a processor connected to the network interface; and a storage for storing instructions executed by the processor. The processor routes only one message among messages received from the at least two source networks to the destination network based on message reception states from the at least two source networks.
Patent KR-20230005639-A (KR)
Title: Hairpin leg twisting apparatus
Inventor: HWANG YUN HO
IPC: H02K15/00
Filed: 2021-07-01
Abstract: A hairpin leg twisting apparatus is an apparatus for twisting a leg of a hairpin inserted into a stator slot of a hairpin motor to be stacked in a plurality of layers in a radial direction of the stator. The hairpin leg twisting apparatus comprises: a first molding unit for twisting legs of a hairpin forming one layer; and a second molding unit for twisting the legs of the hairpin forming a layer adjacent to a layer twisted by the first molding unit.
Patent KR-20230006081-A (KR)
Title: Device for providing face swap service
Inventor: LEE JIN HO
IPC: G06T7/00
Filed: 2021-07-02
Abstract: According to one embodiment of the present invention, a face swap service providing device is provided. The face swap service providing device comprises: a video data management unit which manages source video data including a converted face image of a face to be converted and target video data including target content corresponding to the converted face image; a frame extraction unit which extracts and stores a plurality of frames from the source video data and the target video data; a face image identification unit which obtains face image data by cropping a face image0 area identified in each frame; a dataset pre-processing unit which generates a face image dataset by combining first face image data obtained from the target video data with second face image data obtained from the source video data, based on the face image data; and a learning modeling unit which generates face conversion video data by applying a face swap video generation algorithm using the face image dataset and a dataset of the converted face image as input data, wherein the dataset pre-processing unit includes a first face similarity selection unit which deletes from the dataset the first face image data that is determined to be greater than a preset measurement value according to a measurement value through similarity determination with a representative image selected from among the first face image data; and a dataset similarity selection unit which deletes from the dataset the face image data that is determined to be greater than a preset measurement value according to a measurement value through similarity determination with a representative image selected from among the face image data. According to the present invention, more natural and sophisticated face conversion is possible to create added value such as special effects. Therefore, the development potential of the overall video production industry can be increased.
Patent KR-20230007611-A (KR)
Title: Augmented reality device and method for providing vision measurement and vision correction
Inventor: MILTON HARRY EDWARD
IPC: A61B3/032
Filed: 2021-07-05
Abstract: Provided is a method for an augmented reality device to measure the vision of a user. The method may comprise the following steps of: obtaining a background image including an image of at least one physical object by photographing a front area of the augmented reality device using an outward-facing camera; identifying an edge of the image of the at least one physical object in the background image; determining a first area for measuring the vision of the user in the background image based on the identified edge; determining a second area on a display corresponding to the determined first area; outputting a virtual object for measuring the vision of the user to the determined second area; after the output of the virtual object, obtaining a user input signal for the vision measurement; and calculating a vision prescription value of the user based on the obtained user input signal. Therefore, the present invention is capable of preventing the occurrence of an error of a vision measurement result caused by an external factor.
Patent KR-20220122446-A (KR)
Title: Pitch-based activated carbon for canister and manufacturing method thereof
Inventor: KIM BYUNG JOO
IPC: C01B32/312
Filed: 2021-07-06
Abstract: The present invention relates to pitch-based activated carbon for a canister and a method for producing the same, in which a pitch-based precursor has a high specific surface area and a medium porosity through pore structure control using a physical activation method. The method for producing pitch-based activated carbon for a canister is eco-friendly since a physical activation method is used therein. The pitch-based activated carbon for a canister produced thereby can be produced at low costs and exhibits excellent pore characteristics, such as a high specific surface area and a mesopore ratio, compared to the existing activated carbon for a canister using a chemical activation method. In addition, the pitch-based activated carbon for a canister, according to the present invention, enables the implementation of higher butane working capacity (BWC) than wood-based activated carbon.
Patent KR-20230008986-A (KR)
Inventor: HWANG JI SUN
IPC: A01M29/00
Filed: 2021-07-08
Abstract: A power cord position changer comprises: a body part; a circular space part formed in the body part; a power connection part configured to correspond to the space part and inserting a power cord case part into the space part, wherein the power connection part is inserted into a power connection receiving part of the power cord case part; and a power connection fixing part configured at an upper part of the power connection part to fix a main power cord part configured in the power connection part. A protrusion part is formed on one side surface part of the power connection fixing part. A protrusion recess part is formed on an inner side surface part of the body part which is in contact with the protrusion part. The power connection part can be freely moved horizontally or at a constant rotation angle according to an angle desired by a user.