baber/WOPTO huggingface dataset:
Patent KR-20210152809-A (KR)
Title: Welding power supply circuit for arc welding
Inventor: CHOI HWAN SUNG
IPC: B23K9/10
Filed: 2020-06-09
Abstract: In accordance with the characteristics of the present invention, provided is a welding power supply circuit for arc welding. The welding power supply circuit includes: a power control circuit part (110) outputting welding power of a set load current to a power output terminal (116) when a high-current setting signal is inputted, and outputting welding power for welding start of a relatively lower current than the load current to the power output terminal (116) when a low-current setting signal is inputted, and outputting a load voltage sensing signal when a voltage measurement value of the output power is a set load voltage threshold value, and outputting an arc current sensing signal when a current measurement value of the output power is a set arc generation current threshold value; and a current setting circuit part (120) signal-connected with the power control circuit part (110) to output the high-current setting signal or the low-current setting signal to the power control circuit part (110) in accordance with the inputted load voltage sensing signal and the inputted arc current sensing signal. Therefore, the present invention is capable of increasing the working efficiency without the need to regulate the current value of welding power.
Patent KR-20210153878-A (KR)
Inventor: LEE IN SEO
IPC: G16H15/00
Filed: 2020-06-11
Abstract: An operating method of an apparatus for providing a medical content information service according to an embodiment of the present invention includes the steps of: collecting health checkup data from an information input terminal; performing de-identification corresponding to the collected data; performing analysis for providing one or more health care services corresponding to the de-identified data; processing health care content corresponding to a result of the analysis; obtaining personalized health checkup data corresponding to an information use terminal; and providing one or more medical content information services based on the processed content and the personalized health checkup data to the information use terminal.
Patent KR-20210154419-A (KR)
Inventor: KOOK KUM HO
IPC: B65G61/00
Filed: 2020-06-12
Abstract: According to the embodiment, disclosed are a stacking device and a stacking method using the same, wherein the stacking device includes: a loading unit in which a plurality of objects are accommodated; a transfer unit spaced apart from the loading unit; a first pickup unit that picks up the plurality of objects accommodated in the loading unit and arranges the objects on the transfer unit; a second pickup unit and a third pickup unit which alternately pick up the plurality of objects disposed on the transfer unit; and a stage on which the objects are alternately stacked by the second pickup unit and the third pickup unit.
Patent KR-20210155002-A (KR)
Inventor: KIM SANG SOO
IPC: B21D51/24
Filed: 2020-06-14
Abstract: The present invention relates to a liquid storage tank of a liquid supply apparatus for storing liquid and a manufacturing method thereof. In accordance with the present invention, a first container part includes a first body and a first flange part, and a second container part includes a second body and a second flange part. The first flange part includes a first work part and a mounting part forming a separation space between one part of the first flange part and the first body. The second flange part includes a second work part and a placement part in which the mounting part is placed. The separation space of the mounting part is opened in a direction vertical to an extension direction of the first work part, the first work part is spaced apart from a combination plane in a vertical direction by a predetermined distance, and any one of the first and second work parts is provided to surround the other one. In accordance with the present invention, there can be advantages in simplifying the process for manufacturing a liquid storage tank of the liquid supply apparatus, and minimizing corrosion of the liquid storage tank.
Patent KR-20210077575-A (KR)
Title: In-vehicle detection of a charge-only connection with a mobile computing device
Inventor: VISWANATHAN SRIRAM
IPC: G06F3/14
Filed: 2020-06-24
Abstract: Disclosed method includes: identifying short-range wireless communication signals related to a vehicular computing system through a mobile computing device; the mobile computing device determining that the mobile computing device approaches the vehicular computing system on the short-range wireless communication signals; the mobile computing device identifying electrical connection between the mobile computing device and the vehicle; an electric cable, which connects a port of the mobile computing device, providing the electrical connection, and the mobile computing device determining whether the electrical connection is for charging-only; the charge-only connection enabling electrical charging or discharging of the mobile computing device, but arbitrary data transmission between the mobile computing device and the vehicular computing system being inhibited; and the mobile computing device outputting a notification indicating a charging-only connection.
Patent KR-20210158618-A (KR)
Inventor: CHOI MIN SOCK
IPC: A41D3/06
Filed: 2020-06-24
Abstract: The present invention includes a waist portion which wraps around a user's waist, an air inlet which can put in or exhaust air at the waist portion. The present invention provides an effect that the air which enters through the air inlet enters a leg of a lower body through an air passage and becomes tight, so that the lower body of a raincoat does not lag behind in the rain and wind.
Patent KR-20220000576-A (KR)
Title: Memory device and operation method thereof
Inventor: HYUNG JIN CHOI
IPC: G11C16/34
Filed: 2020-06-26
Abstract: The present technology comprises a memory device and an operating method thereof, wherein the memory device comprises: a memory block wherein bit lines and word lines are connected, and comprising a plurality of memory cells; a voltage generator that approves a program voltage or a verification voltage to a selected word line among the word lines; page buffers that pre-charges some or all of the bit lines during a verification operation of the memory cells; an operation logic that outputs the verification information for the verification operation performed during a program operation in response to a command; and a page buffer controller that outputs the page buffer control signals to selectively pre-charge some of the bit lines or pre-charge all of the bit lines, according to the verification information. Therefore, the present invention is capable of improving a performance of the memory device.
Patent KR-20220001555-A (KR)
Title: Display device
Inventor: SEO HAE KWAN
IPC: G09G3/3225
Filed: 2020-06-29
Abstract: A display device comprises: a display panel; a data driving circuit; a scan driving circuit; and a driving controller which receives an image signal and a control signal and controls the data driving circuit and the scan driving circuit so as to display an image on the display panel. The driving controller divides the display panel into a first display region and a second display region based on the image signal, and outputs a start signal indicating a start of one frame and a masking signal indicating a start of the second display region. A first frame has a first duration and a second frame following the first frame has a second duration. The scan driving circuit sequentially drives scan lines in synchronization with the start signal and stops the driving of scan lines, corresponding to the second display region, of the scan lines, in response to the masking signal. The present invention can enhance display quality.
Patent KR-20220002809-A (KR)
Title: Hair Dryer of Digital Touch Screen Type and High Efficiency Power Supply Unit
Inventor: JANG LEE SOO
IPC: G06F3/041
Filed: 2020-06-30
Abstract: The present invention relates to a digital, touch screen-based hair dryer and a high-efficiency power supply unit for the same. The hair dryer according to the present invention may comprise: a hair dryer part providing a display screen for user setting; and a power supply unit that can be physically separated from or connected to the hair dryer part and supplies at least one operation power supply among AC power and DC power to the hair dryer using AC power supplied from the outside.
Patent KR-20220006234-A (KR)
Inventor: RYU DONG JU
IPC: H04L9/32
Filed: 2020-07-08
Abstract: The present invention relates to a DID generating method capable of user right management and a user right management system using the same which set an expiration period in a user right of a smart contract in generating and authenticating a decentralized identity (DID) in a blockchain environment, thereby automatically eliminating the user right. According to the present invention, the DID generating method capable of user right management comprises: a user terminal of a user who authenticates an identity; an authentication institution server configured to authenticate the identity of the user; and a verification institution server configured to provide a service to the user by using identity verification data. A method for generating a decentralized identity comprises the following steps of: allowing the user terminal to request DID generation of the user; authenticating the identity of the user; recording personal information of the user in a blockchain and generating a DID in a form of coupling a unique identification address with the ID of the user, wherein the unique identification address is an address indicating a region where the personal information is recorded; and generating a public key for the generated DID by using a private key of the user and recording the generated public key in the blockchain. An expiration period of the user right is recorded in a smart contract region of the blockchain to eliminate a right and an effect of the user if the expiration period passes by.
Patent KR-20220013156-A (KR)
Title: Antibacterial LED light
Inventor: YOUN TAE SHIK
IPC: F21V23/00
Filed: 2020-07-24
Abstract: The present invention installs a UV reflector to separate the light emitted from A UV405 LED module and the light emitted from a white LED module so that the light emitted from the UV405 LED module can see blue light from the outside, and the sterilization power of the UV405 LED module light can be kept.
Patent KR-20220018690-A (KR)
Inventor: PARK HYONG SANG
IPC: G01R11/24
Filed: 2020-08-07
Abstract: The present invention relates to a meter sealing device. In accordance with the present invention, the meter sealing device, which is provided to seal a meter housing by covering a coupling bolt installed on the meter housing, includes: a sealing base installed in the meter housing with the coupling bolt inserted through a through hole formed in a direction opposite to the meter housing, and including a base protrusion formed on an outer circumference surface thereof to be inclined upward in a direction toward the meter housing; and a sealing cap including a body part having a storage space for the sealing base formed along one open end, having a cap engaged protrusion formed to be inclined upward to the other side along an inner circumference surface to be matched with the base protrusion, and having a cutting line extended from the other end or a side part to be connected to the one open end, and inserted into the sealing base through the one open end to have the cap engaged protrusion engaged with the base protrusion, thereby covering the coupling bolt to seal the meter housing, and departing from the sealing base as the cutting line is cut, to unseal the meter housing. In accordance with the present invention, as the sealing cap and the sealing base are installed on the coupling bolt of the metering housing to be covered, the sealing procedure of the meter housing can be easily performed through simple insertion/engagement, and also, a separation part using a cutting line is formed on the sealing cap having a simple structure of insertion/engagement, and, thus, the separation part can be unsealed through a simple pulling motion with the separation part to facilitate the sealing procedure as well as a resealing procedure.
Patent KR-20220023466-A (KR)
Inventor: MYUNG GEOL PANG
IPC: C12Q1/6883
Filed: 2020-08-21
Abstract: The present invention relates to a composition for predicting the number of litter size of mammalian using peroxyredoxin 4, wherein peroxyredoxin 4 according to the present invention is differentially expressed at mRNA and protein levels between male mammalian having high and low birthrates, so that it is possible to be used as a biomarker for predicting the number of live births in male mammalian, and among the parameters of sperm, hyperactivation (HYP) is also correlated with the number of live births. Therefore, it is expected that the mRNA or protein expression level of peroxyredoxin 4, or sperm HYP, can be measured to predict the number of live births in male mammalian.
Patent KR-20220023663-A (KR)
Title: Watermelon fresh-cut having enhanced storage and sensual acceptability and manufacturing methods thereof
Inventor: SOHN HO YONG
IPC: A23L19/00
Filed: 2020-08-21
Abstract: The present invention relates to a fresh cut watermelon having excellent storage and sensual properties and a method for manufacturing the same, and more specifically, to a fresh cut watermelon having excellent storage and sensual properties and a method for manufacturing the same, wherein the fresh cut watermelon is manufactured by immersing an edible unit of the watermelon cut to a certain size in an immersion solution containing vitamin C, CaCl_2, NaCl and beet powder, and removing the immersion solution. The method for manufacturing a fresh cut watermelon having excellent storage and sensual properties of the present invention is simple, but the manufactured fresh cut watermelon shows almost no decrease in pH, brix, taste, aroma, hardness, and overall preference even after refrigerated storage for 7 days or more and reduces microbial contamination and drips, thereby being very useful for food industry.
Patent KR-20220028292-A (KR)
Inventor: KIM DONG IL
IPC: G01R1/04
Filed: 2020-08-28
Abstract: The present invention relates to a handler for testing an electronic component. According to the present invention, the handler for testing the electronic component is provided with an applicator having a structure in which a buffer tray, which can temporarily load the electronic component, can be mounted to be detachable and a location of the mounted buffer tray can be moved during replacement work of the buffer tray. According to the present invention, it is possible to easily replace the buffer tray.
Patent KR-20220029012-A (KR)
Title: Display device
Inventor: KIM HONG SIK
IPC: H01L51/00
Filed: 2020-09-01
Abstract: According to an embodiment of the present invention, a display device comprises: a substrate: a bank defining a plurality of light emitting regions on the substrate; a plurality of light emitting devices disposed in the plurality of light emitting regions; and a plurality of spacers disposed to surround the outer edges of the plurality of light emitting regions on the bank. The plurality of spacers are spaced apart from each other. Accordingly, by alleviating impact of the light emitting device, it is possible to prevent peeling of the light emitting device and to improve a defect.
Patent KR-20220031230-A (KR)
Inventor: LEE JONG SUK
IPC: B65B1/36
Filed: 2020-09-04
Abstract: A device for supplying a fixed quantity of food ingredients according to one embodiment of the present invention comprises: a packaging container providing device for providing a packaging container in which food ingredients are stored; a fixed quantity accommodation tube disposed on an upper side of the packaging container and configured to accommodate only a predetermined fixed quantity of the food ingredients; an upper frame provided to support an upper portion of the fixed quantity accommodation tube and including an upper supply hole for being communicatively connected to an opening formed in the upper portion of the fixed quantity accommodation tube; a lower frame provided to support a lower portion of the fixed quantity accommodation tube and including a lower supply hole for being communicatively connected to an opening formed in the lower portion of the fixed quantity accommodation tube; and a food ingredient supplier provided to selectively open and close the upper supply hole and the lower supply hole and configured to supply a fixed quantity of the food ingredients to the fixed quantity accommodation tube and supply the fixed quantity of the food ingredients accommodated in the fixed quantity accommodation tube to the packaging container. According to the present invention, the fixed quantity of the food ingredients can be smoothly supplied to the packaging container.
Patent KR-20210035749-A (KR)
Title: Display device and method of fabricating the same
Inventor: Chen Shui Liang
IPC: H01L51/52
Filed: 2020-09-17
Abstract: An organic light emitting diode display includes an integrated circuit, a first electrode, a spacer, an organic material stack layer and a second electrode. The first electrode is electrically connected to the integrated circuit and has an upper surface, a lower surface, and a sloped surface connecting the upper surface and the lower surface. The angle between the sloped surface and the lower surface is in the range of about 45 degrees to about 80 degrees. The spacer is disposed to cover the sloped surface of the first electrode. The organic material stack layer is disposed on the first electrode. The second electrode is disposed over the organic material stack layer and the spacer. It is possible to prevent the breakage of the second electrode at the corner.
Patent KR-20220037752-A (KR)
Title: Lamp Device for Vehicle
Inventor: HONG SEUNG PYO
IPC: F21W103/00
Filed: 2020-09-18
Abstract: In accordance with the present invention, a lamp device (1) applied to a vehicle (100) includes a flow change generation device (30) accelerating a surrounding space of a heat sink (20) radiating heat produced by the light radiation of a light source of an optical module (10) to form a flow for increasing the radiation efficiency of the heat sink (20), and converting the flow into wobbles due to any one among an inertial force of the vehicle, a magnetic force of an electromagnet, and a combination of the inertial force of the vehicle and the magnetic force of the electromagnet. Therefore, the lamp device can bring about a considerable increase in radiation efficiency through radiation using the heat sink (20) and radiation using a flow change in surroundings of the heat source, and, in particular, can utilize inertia due to a change of a vehicle driving state and a magnetic force or vibrations of engine wobbles or a vibration/magnetic force combination, thereby enabling the radiation of the heat source and the heat sink (20) only with the flow change in surroundings of the heat source without electronic equipment.
Patent KR-20220039959-A (KR)
Title: Power generating device generating electric energy from exhaust gas
Inventor: JISEOK SEO
IPC: F03D3/00
Filed: 2020-09-22
Abstract: The present invention relates to an electric power generating apparatus for generating an electric energy from a vehicle exhaust gas. According to the present invention, an energy conversion unit for converting a kinetic energy into an electrical energy is installed in an exhaust system inside a vehicle. Accordingly, the electric energy generated by the energy conversion unit may be stored in a vehicle's battery. The electric power generating apparatus of the present invention comprises: the energy conversion unit; and a transmission unit.
Patent KR-20220039379-A (KR)
Title: Deactivation method and regeneration method of catalyst for hydrogenation process
Inventor: CHO JUN YEON
IPC: B01J23/44
Filed: 2020-09-22
Abstract: A deactivation method of a catalyst for a hydrogenation process according to one exemplary embodiment of the present application comprises: a step of adding heavy oil separated from a butadiene manufacturing process and a catalyst for a hydrogenation process into a reactor; and a step of treatment under the condition of 0.3 to 0.8 bar of hydrogen, 7.2 to 8. 5bar of nitrogen, and a temperature of 90 to 150℃.
Patent KR-20220040737-A (KR)
Title: System for monitering abnormality judgment of machine tool and Method thereof
Inventor: HWANGM UN SUNG
IPC: G05B23/02
Filed: 2020-09-24
Abstract: The present invention relates to a system for monitoring a machine equipment abnormality detection comprising: a display part that displays an operating state of the machine tools configured with a machine equipment, a product manufacturing condition, and a manufacturing time with a number, a character, and a symbol on a display; a camera that periodically transmits an image photographed by the display part to an edge device by wire or wirelessly; an edge device that gathers a display part image photographed by the camera and transmits the data for the number, the character, the symbol, and the like to the server through wired or wireless without transmitting the image to the server; a server that diagnoses and predicts by clustering the data of the display parts; and a mobile terminal that receives the information such as the operation state, the presence or absence of an abnormality, and the like of the machine tool from the server. Therefore, the present invention is capable of having an advantage of being used for forecasting of the facility.
Patent KR-20210038834-A (KR)
Title: Back-up and restoration of register data
Inventor: CHIH YU DER
IPC: G06F11/14
Filed: 2020-09-28
Abstract: A system includes: a processor; a register configured to store a plurality of words; a non-volatile memory having a plurality of cells, wherein each cell corresponds to one of the words of the register in which each cell of the plurality of cells are set to an initial reset value; a first controller configured to, in response to a power loss, determine a word stored by the register, and change the initial reset value of the non-volatile memory cell corresponding to the determined word stored by the register to a set value; and a second controller configured to, in response to power recovery, identify a cell having a set value, write the word corresponding to the identified cell to the register, and reset the non-volatile memory cell to the initial reset value.
Patent KR-20220048317-A (KR)
Inventor: MYEONG GU KANG
IPC: F24F1/0073
Filed: 2020-10-12
Abstract: The present invention relates to an air conditioner and a control method of a filter cleaner thereof. According to an embodiment of the present invention, the air conditioner comprises: a case for forming an inner space, and having a suction port for sucking air into the inner space and a discharging port for discharging the air of the inner space; a filter module disposed in the suction port to remove foreign substances from the air sucked into the inner space; a blowing fan disposed in the inner space, and flowing the air; a main control unit for controlling the blowing fan; and a filter cleaner including a driving motor, and removing the foreign substances adsorbed to the filter module while being moved by rotation of the driving motor. The main control unit determines whether the foreign substances are present in a movement path of the filter cleaner on the basis of a torque signal output from the driving motor, and reduces revolution per minute (RPM) of the driving motor or stops the driving motor when it is determined that the foreign substances are present. Therefore, a failure and/or an accident can be prevented.