baber/WOPTO huggingface dataset:
Patent KR-20210143030-A (KR)
Title: Vibraton cutting knife
IPC: B26B11/00
Filed: 2020-05-19
Abstract: Disclosed is a food vibrating cutting knife. The food vibrating cutting knife of the present invention comprises: a knife unit provided with a blade body and a handle to which the blade body is coupled; a motor unit provided on the handle and cutting food by applying vibration to the blade body; and a connector unit provided on the handle and connecting the blade body to the motor unit to transmit the vibration of the motor unit to the blade body. According to the present invention, when the motor unit operates, the connector unit moves back and forth in the longitudinal direction of the handle to cut the food.
Patent KR-20210143514-A (KR)
Title: Transformer and circuit board having the same
IPC: H01F27/245
Filed: 2020-05-20
Abstract: A transformer according to the present one embodiment comprises: a core part having an upper part core and a lower part core; a coil part comprising a primary coil and a secondary coil wherein at least one part is accommodated in the core part; and a magnetic sheet disposed between the primary coil and the secondary coil, wherein the coil part may comprise a first overlapping area in which the primary coil and the secondary coil overlap in a thickness direction, and a second overlapping area in which the first overlapping area and the magnetic sheet overlap in the thickness direction. Therefore, the present invention is capable of easily controlling leakage inductance.
Patent KR-20210147148-A (KR)
Inventor: HYUN WOO OH
IPC: D06B3/10
Filed: 2020-05-27
Abstract: Provided, in the present invention, are a textile dyeing device and a textile dyeing method using the same, wherein the textile dyeing device comprises: a dyeing part for dyeing textile fabric with added mark fabric; a rotation speed measurement part for measuring the number of times the textile fabric rotates in the dyeing part through the mark fabric; a first control part for calculating an additional rotation speed by comparing a rotation speed measured in the rotation speed measurement part with the rotation speed inputted to the dyeing part; and a second control part for inputting the additional rotation speed calculated in the first control part to the dyeing part. Therefore, the present invention is capable of allowing the entire fabric to be dyed more uniformly.
Patent KR-20210155177-A (KR)
Inventor: GO HWA SEAG
IPC: B01D39/20
Filed: 2020-06-15
Abstract: The present invention relates to a filter case embedded inside a water purifier, which covers a water purification cartridge made of materials such as a non-woven fabric and activated carbon. A filter case cover has a water purifying cartridge fitting groove so that a water inlet, a water outlet and a water purifying cartridge can be coupled to the case, and comprises the water purification cartridge and a filter case body that contains water introduced into the water inlet. The filter case body and the filter case cover are threaded, can be opened and closed, and have a tightening groove on the top of the cover to be firmly tightened when being coupled.
Patent KR-20200144495-A (KR)
Inventor: OKABE SHO
IPC: G11C16/30
Filed: 2020-06-16
Abstract: Provided are a voltage generation circuit, a semiconductor storage device, and a bit line charging method thereof. The voltage generation circuit includes: an INTVDD generation circuit for generating an internal power voltage (INTVDD) from an external power supply voltage (EXVDD); a VDD_V1 generation circuit for generating an internal power supply voltage (VDD_V1) from the EXVDD; and a V1_ driving circuit generating a charging voltage for charging a bit line at an output node by using the internal power supply voltage (VDD_V1). The V1_ driving circuit may generate a voltage V1 having different driving capacities. The V1_drive circuit charges the bit line with a voltage (V1) having a weak driving capacity during a first charging period of the bit line, and charges the bit line with the voltage (V1) having a strong driving capacity (voltage) during a second charging period.
Patent KR-20210157539-A (KR)
Inventor: CHOI HYOUNG KYOU
IPC: G01G19/52
Filed: 2020-06-22
Abstract: The present invention provides a measuring spoon for accurately displaying weight and calorie of a measuring target such as food additives or drugs, comprising: a containing unit in which the measuring target is contained; a handle unit which includes a handle connected with the containing unit; a weight measuring unit which is mounted on the handle unit and measures a weight of the measuring target contained in the containing unit to generate and output weight measurement basic information; a control unit which receives the weight measurement basic information, calculates the weight of the measuring target, and then outputs the weight; and a display unit which displays the calculated weight of the measuring target.
Patent KR-20220000100-A (KR)
Title: Electronic inlet check valve for fuel tank
Inventor: KIM CHANG HAN
IPC: F16K31/06
Filed: 2020-06-25
Abstract: The present invention relates to an electronic inlet check valve for a fuel tank, and more specifically, to an electronic inlet check valve for a fuel tank, which allows formation of negative pressure for leak diagnosis inside a filler pipe of the fuel tank, and at the same time, detects abnormal pressure of the fuel tank and prevents backflow of fuel through the filler pipe when the fuel is full. The electronic inlet check valve comprises a valve body, a flapper, a magnetic member, and an electromagnet.
Patent KR-20220000676-A (KR)
Title: Manufacturing method of Liquor for Improving Blood Circulation
Inventor: GOO GYO CHANG
IPC: C12H6/02
Filed: 2020-06-26
Abstract: The present invention relates to a method for manufacturing a liqueur for enhancing blood circulation, which comprises the following steps: mixing 110 to 120 parts by weight of water and 0.01 to 0.1 parts by weight of activated carbon to 100 parts by weight of alcohol (step 1); distilling the alcohol mixed with the activated carbon by using a distiller to make distilled alcohol (step 2); mixing 40 wt% of a ginkgo leaf extract, 40 wt% of a red ginseng extract, and 20 wt% of a Pinus pinaster bark extract to make a mixture (step 3); mixing 4 to 6 parts by weight of the mixture with 100 parts by weight of the distilled alcohol and performing leaching at 70 to 80℃ for 30 days (step 4); and mixing 80 to 90 parts by weight of water, 1 to 5 parts by weight of oligosaccharide, and 0.001 to 0.01 parts by weight of sucralose to 100 parts by weight of the leached alcohol to prepare a liqueur (step 5). According to the present invention, the method provides an effect of removing a bitter taste while providing an effect of enhancing blood circulation.
Patent KR-20220001202-A (KR)
Title: Printed circuit board, package board and manufacturing method thereof
Inventor: SHIN JONG BAE
IPC: H05K3/46
Filed: 2020-06-29
Abstract: An embodiment relates to a printed circuit board capable of improving an inclination angle of an inner wall of a cavity, a package board, and a fabricating method of the printed circuit board. According to an embodiment, the printed circuit board comprises: a first insulating layer; and a second insulating layer disposed on the first insulating layer and including a cavity. The cavity is formed through the second insulating layer. An inner wall of the cavity comprises: a first portion in contact with an upper surface of the first insulating layer and having a first inclination angle; a second portion extending from the first portion and having a second inclination angle different from the first inclination angle; and a third portion extending from the second portion and having a third inclination angle different from the first and second inclination angles.
Patent KR-20220001743-A (KR)
Title: Method for preventing macro on web service and server performing the same
Inventor: KIM DAE JIN
IPC: G06F21/62
Filed: 2020-06-30
Abstract: Disclosed are a method for preventing macro for a service on a web and a server performing the same. A method for preventing a macro operation of a macro prevention server according to one of various embodiments of the present invention may include: randomly determining positions of a plurality of input fields existing on a service interface provided to a user terminal; generating at least one or more dummy input fields and inserting the generated dummy input fields to occupy a portion of positions where the plurality of input fields are displayed; performing encryption on a name and ID of an input field for at least a portion of the plurality of input fields based on a session ID value and a seed value assigned when the user terminal accesses the macro prevention server; transmitting the encrypted name and ID to the user terminal and receiving an encrypted input value from the user terminal; decoding the input value received from the user terminal based on the session ID value and the seed value; and storing the encrypted input value in a database. The present invention can allow the macro not to operate normally.
Patent KR-20220002016-A (KR)
Title: doll friend hanger
Inventor: YUK SO YEON
IPC: A47G25/28
Filed: 2020-06-30
Abstract: The present invention relates to a doll friend hanger, which enables users (especially children) to directly try on clothes to recognize that an act of hanging clothes or hats on the hanger is not a realm of labor but arouses interest, thereby maintaining and forming a good habit of arranging things. The doll friend hanger comprises: an upper unit including a head part which is formed in the form of a disk and on the front of which the face of the human is shaped; a connecting body part extending downward from a lower portion of the head part; and shoulder parts formed in the connecting body part to extending to both sides in a vertical direction; and a lower unit including a connecting lower body part coupled to a lower end of the connecting body part of the upper unit and formed vertically; and a pelvic part formed in the connecting lower body part to extend to both sides in a vertical direction.
Patent KR-20220005925-A (KR)
Title: Novel esterase, nucleotides encoding the esterase and microorganism containing the same
Inventor: Yoon sang sun
IPC: C12N15/70
Filed: 2020-07-07
Abstract: In the present specification, a polynucleotide having 80% or more homology with the nucleotide sequence of SEQ ID NO: 1 and encoding an esterase, and uses thereof are provided. The present invention can provide a system for enhancing intestinal butyric acid based on a polynucleotide encoding a novel esterase.
Patent KR-20220007391-A (KR)
Inventor: KIM JONG HO
IPC: B65G43/02
Filed: 2020-07-10
Abstract: Provided is a surface condition detection device. According to an embodiment, the device comprises: an upper body positioned on an upper portion of subject; a lower body positioned on a lower portion of the subject; and a connection portion in which the upper body extends from an upper portion, and the lower body extends from a lower portion. Each of the upper body and the lower body includes a light emitting portion emitting a line laser to the subject and a light receiving portion receiving light reflected by the subject. An upper light emitting portion and an upper light receiving portion are installed on the upper body, and a lower light emitting portion and a lower light receiving portion are installed on the lower body. The lower light emitting portion emits a laser from the lower surface of the subject so as to correspond to an area where the laser is emitted to an upper surface of the subject from the upper light emitting portion. A measurement area by the upper light receiving portion and a measurement area by the lower light receiving portion include an overlapping measurement area overlapping up and down, wherein the subject can be disposed in the overlapping measurement area. Therefore, the risk of accidents caused by a deterioration in the surface condition of a conveyor belt can be greatly reduced.
Patent KR-20220011001-A (KR)
Title: Method and system for generating driving path of agricultural machine using drone
Inventor: CHOI SANG BONG
IPC: B64D45/00
Filed: 2020-07-20
Abstract: The present invention relates to a method for generating an agricultural vehicle path using a drone and a system for generating the agricultural vehicle path related thereto, and provides a method and system for generating an agricultural vehicle path using a drone, capable of automatically generating the agricultural vehicle path for agricultural machinery at relatively low costs. The system for generating the agricultural vehicle path using the drone according to one aspect of the present invention comprises: a work vehicle equipped with a first GPS receiver that receives first GPS coordinate information from a satellite; a drone equipped with a second GPS receiver that receives second GPS coordinate information from the satellite; and a controller that receives the first GPS coordinate information and the second GPS coordinate information from the work vehicle and the drone, wherein the work vehicle comprises a distance calculation part capable of calculating a distance (d1) from the drone, the drone comprises a vertical distance calculation part that measures a distance (d2) to a virtual mining point located vertically below the drone, the controller calculates a distance (y) from the work vehicle to the virtual mining point using a first GPS coordinate and a second GPS coordinate, and the controller is configured to calculate a distance (x) from the working vehicle to the virtual mining point using the distance (d1) of the work vehicle and the drone and the distance (d2) from drone to the virtual mining point to calculate an error distance of the distance (y) and the distance (x), and to store a corrected GPS coordinate calculated by reflecting the error distance in the second GPS coordinate as the coordinate of a driving point to which the work vehicle should move.
Patent KR-20210135912-A (KR)
Title: Semiconductor arrangement and method of making
IPC: H01L21/762
Filed: 2020-07-23
Abstract: A semiconductor arrangement includes an isolation structure having a first electrically insulator layer in a trench in a semiconductor substrate and a second electrically insulator layer in the trench and over the first electrically insulator layer. It is possible to prevent carriers such as electrons or electron-holes from drifting between two adjacent semiconductor devices.
Patent KR-20220013133-A (KR)
Inventor: CHO MYUNG GWON
IPC: F16B4/00
Filed: 2020-07-24
Abstract: The present invention relates to a glass frame including a rim for fixing glass lenses, a temple, and a connecting member for coupling the rim and the temple, wherein end-pieces are extended on both sides of the rim for connection with the temple, a groove into which a portion of the end-pieces is inserted is formed in the connecting member, and an open loop structure in which a portion of the end-pieces inserted into the groove of the connecting member surrounds the connecting member so as not to be separated from the groove while the portion is opened is formed at one end part of the temple, thereby capable of preventing separation of the temple from the rim of the glass frame.
Patent KR-20220015260-A (KR)
Title: band length adjustable mask
Inventor: JIN SNAG CHEOL
IPC: A62B18/08
Filed: 2020-07-30
Abstract: The present invention relates to a mask with length-adjustable ear loops and, more specifically, to a mask which is configured such that the length of the ear loop thereof can be adjusted just by making the ear loop pass through a cut-out portion, makes it convenient to use and improves productivity. The mask with length-adjustable ear loops according to the present invention comprises: a mask main body (10) which is adapted to cover the mouth and nose of a wearer; ear loops (20) which are provided on both sides of the mask main body (10); cut-out portions (30) which are formed on both sides of the mask main body (10); through-holes (32) which have a circular shape and are formed at both ends of the cut-out portions (30); and bonding portions (40) which are formed at the side portions of the cut-out portions (30) in the longitudinal direction with respect thereto by bonding the mask main body (10).
Patent KR-20220018847-A (KR)
Inventor: KIM SOO KYUNG
IPC: G01N21/64
Filed: 2020-08-07
Abstract: The present invention relates to a device for detecting a biomarker in blood and analyzing the biomarker. According to the present invention, the device for detecting and analyzing a multi-fluorescence signal comprises a cartridge mounting unit, a biomarker scanning unit, a driving control unit, and a biomarker analysis unit. The present invention divides a surface of the blood into one or more fine areas, and then, irradiates a light by each divided fine area. Moreover, by each fine area, one or more lights having different wavelength zones and intensities by each fine area are irradiated to generate a detection signal, and then, integrates the detection signal to generate the expanded detection signal and analyze whether the biomarker exists.
Patent KR-20220022166-A (KR)
Inventor: YANG SEUNG HUN
IPC: E02F3/36
Filed: 2020-08-18
Abstract: Disclosed is an improved turning drive with a tilting reinforcement body. According to the present invention, a tilting reinforcement body is provided inside a turning drive connected to a connection body of an excavator bucket so that the rotation and the tilting of the excavator bucket can be easily conducted. As a result, it is possible to easily disperse external force generated while the bucket rotates or tilts, thereby preventing the turning drive from being broken or damaged to enable the turning drive to be used for a long time. In addition, the tilting reinforcement body and the turning drive can come in close contact with the connection body of the excavator bucket at the same time and thus, the external force generated by tilting is not concentrated on the turning drive but dispersed and supported by the tilting reinforcement body such that the external force applied to the turning drive can be dispersed and supported without being concentrated on the turning drive, thereby preventing the turning drive from being out of order, preventing oil in the turning drive from leaking, and allowing the excavator to be used for a long time.
Patent KR-20220022784-A (KR)
Inventor: KANG DAECHUL
IPC: H02B11/18
Filed: 2020-08-19
Abstract: Disclosed are a module installation apparatus and a modular multi-level converter including the same. The module installation apparatus according to an embodiment of the present invention includes a module installation apparatus for installing a power module and a capacitor module in a frame. The power module and the capacitor module are mounted in the module installation apparatus. The module installation apparatus may perform a linear motion in the directions of three axes such as an X-axis, a Y-axis, and a Z-axis, and a rotational motion with respect to the Z-axis. Therefore, the heavy-weight power module and capacitor module can be safely and accurately installed in and coupled to the frame.
Patent KR-20220023495-A (KR)
Title: Autonomous vehicle practicing device for testing operation status of autonomous vehicle
Inventor: KI HO
IPC: G06K9/00
Filed: 2020-08-21
Abstract: The present invention provides an autonomous vehicle practice apparatus for testing an operation state of the autonomous vehicle, comprising: a moving bogie which has wheels in contact with a ground surface on a lower surface and is movable by a user; a hinge-coupled sign plate of which one end is rotatable around one side of the moving bogie facing the autonomous vehicle; and a shock absorber which supports the other end of the sign plate to be movable from a location where the sign plate is perpendicular to the ground surface and to a location of the side of the moving bogie. The autonomous vehicle practice apparatus generates variable lane on the ground, so that real road is unnecessary for practicing.
Patent KR-20220026296-A (KR)
Inventor: JEN HEE JUN
IPC: F28F9/007
Filed: 2020-08-25
Abstract: The present invention provides an apparatus for assembling a laminated sensible heat element that enables quick and simple assembly within a short time by means of fixing protrusions and fixing holes arranged corresponding to each other, rather than assembling the sensible heat elements stacked in a predetermined number using screws or bolts. According to the present invention, the apparatus for assembling a laminated sensible heat element comprises: an upper cover and a lower cover; each side cover; and each corner frame. Accordingly, there is the effect of maximizing assembly efficiency without cumbersome or inconvenient.
Patent KR-20220026965-A (KR)
Inventor: PARK HYE JIN
IPC: B01J8/44
Filed: 2020-08-26
Abstract: The present invention relates to a dispersion plate for a fluidized bed reactor and a fluidized bed reactor comprising the same. The dispersion plate for a fluidized bed reactor according to the present invention comprises: a base plate having a plurality of through-holes through which reaction gas passes; and a gas dispersing unit formed at a position corresponding to the through-holes of the base plate and dispersing the reaction gas passing through the through-holes in a plurality of directions, wherein in the gas dispersing unit formed in a cylindrical shape, a flow passage through which the reaction gas passing through the through-holes moves is formed therein and a plurality of gas discharge holes are formed so that flowing gas located in the flow passage is discharged to the outside of the gas dispersing unit.
Patent KR-20220028842-A (KR)
Title: Refrigerating Unit and Refrigerator having the same
Inventor: LEE GI SEON
IPC: F25B6/04
Filed: 2020-08-31
Abstract: The present invention relates to a refrigerating apparatus and a refrigerator equipped with the same. The refrigerating apparatus includes: a compression part compressing a refrigerant introduced into a refrigerant collection port to discharge the refrigerant through a refrigerant discharge port; a flow path part connecting the refrigerant discharge port with the refrigerant collection port to form a circulation flow path of the refrigerant; a first heat emitting part emitting heat of the refrigerant discharged from the refrigerant discharge port to air or liquid on the outside of the flow path part; a second heat emitting part emitting the heat of the refrigerant having passed through the first heat emitting part to the air or liquid on the outside of the flow path part; a heat absorption part delivering heat of the air or liquid on the outside of the flow path part to the refrigerant having passed through the second heat emitting part; and a defrosting part provided so as to selectively supply the refrigerant discharged from the refrigerant discharge port to the heat absorption part to defrost the heat absorption part. Therefore, the present invention is capable of effectively removing frost formed on the surface of the heat absorption part.
Patent KR-20220029905-A (KR)
Title: Ball Joint Equipped with Ball Seat Rotation Prevention Part and Manufacturing Method
Inventor: HWANG JUNG WOOK
IPC: F16C11/06
Filed: 2020-09-02
Abstract: Disclosed are a ball joint, and a manufacturing method thereof. The ball joint has a groove unit formed in a portion, where a ball seat comes in contact, in a socket or a plug and prevents rotation of the ball seat since a portion of the ball seat is introduced into the groove unit when the socket is heated.
Patent KR-20220030537-A (KR)
Title: Lighted outlet cover
Inventor: LEE CHAN JU
IPC: H01R13/46
Filed: 2020-09-03
Abstract: The present invention relates to an outlet cover with a light that can be directly plugged into an outlet even at night. The present invention is proposed because it is difficult to find a terminal hole to insert a plug in at night or in a dark place, and there is a problem in that the terminal hole is damaged or the plug is not properly fixed. The outlet cover comprises: a grove; a magnetic plate; a cover; a light; a fixing device; an on switch; an off switch; an attachment device; and a battery.