baber/WOPTO huggingface dataset:
Patent KR-20210144021-A (KR)
Title: shutter apparatus of distribution panel
IPC: H02B11/127
Filed: 2020-05-21
Abstract: The present invention relates to a shutter device of a distribution panel. According to the present invention, the shutter device of the distribution panel comprises: a device base fixed to an inner surface of a cradle; a link unit installed to rotatably move in the device base; a double roller unit connected to the device base or the link unit and installed to rotate; and a shutter unit connected to the link unit and provided to open or close a contact point of the cradle. The double roller unit includes a double roller which is rotated by movement of a circuit breaker inputted to the cradle.
Patent KR-20210144217-A (KR)
Title: Method and apparatus for selecting network slices in wireless communication system
IPC: H04W60/00
Filed: 2020-05-21
Abstract: Disclosed are a method for selecting network slices in a wireless communication system to provide services effectively in a wireless communication system and an apparatus thereof. According to the present invention, a method for controlling network slice selection of an access and management function (AMF) comprises the following steps: receiving a registration request message of a terminal from A base station; receiving terminal subscription information from UDM (Unified Data Management); determining an allowed slice for the terminal; transmitting the determined allowed slice information to a policy control function (PCF); receiving RAT/frequency selection priority (RFSP) index information from the PCF; and transmitting the RFSP index information to the base station.
Patent KR-20210095011-A (KR)
Title: Temperature-responsive nano-reactant catalyst and method for manufacturing the same
Inventor: HA CHANG SIK
IPC: C07C211/57
Filed: 2020-05-26
Abstract: The present invention relates to a temperature-sensitive nano-reactant catalyst, which shows good peroxidase-like activity in oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) in the presence of hydrogen peroxide, and exhibits catalytic activity that changes with temperature and a manufacturing method thereof. The temperature-sensitive nano-reactant catalyst contains a nano-porous body in which a temperature-sensitive polymer is grafted onto the surface of porous silica nanoparticles, and gold nanoparticles loaded onto the nanoporous body.
Patent KR-20210156506-A (KR)
Inventor: SHIN SOO YOUNG
IPC: G06T19/00
Filed: 2020-06-18
Abstract: The present invention relates to multiple unmanned aerial vehicle (UAV) control systems and control methods for ground control. More specifically, the present invention relates to multiple UAV control systems, which comprise: multiple UAVs controlling image data and coordinate data; an object recognition server communicating with the multiple UAVs and receiving and storing the image data and the coordinate data; a wearable device communicating with the object recognition server and controlling the multiple UAVs with a gimbal; and an augmented and mixed reality device receiving the image data and the coordinate data from the object recognition server and displaying the image data and the coordinate data in real time. The image data and the coordinate data stored in the object recognition server are controlled by a control unit. The control unit controls the image data and the coordinate data by using an image control algorithm. The present invention aims to provide the multiple UAV control systems and control methods for ground control, which are capable of preventing data processing errors.
Patent KR-20220001328-A (KR)
Title: Cylinder-Hydraulic Pipe Joint Structure of Automotive
Inventor: KIM SUN IL
IPC: F16L37/092
Filed: 2020-06-29
Abstract: The present invention relates to a cylinder-hydraulic pipe joining structure for an automobile. A conventional one-touch fastening structure has a weak fastening force, so when high-pressure oil passes therethrough, a cylinder and a hydraulic pipe are separated or the fastening is loosened, resulting in oil leakage. The cylinder-hydraulic pipe joining structure for an automobile according to the present invention comprises: a cylinder (100) provided with multiple clip fitting grooves (112a, 112b) cut out with a certain distance therebetween on both side surfaces of a fastening portion (110) to communicate with a fastening hole (111) of the fastening portion (110) protruding from one side; a one-touch connector (200) in which a hydraulic pipe (300) is integrally coupled to a rear end of a flow passage (211) of an insertion portion (210) fitted into the fastening hole (111), and clip fastening grooves (212a, 212b) matched to the multiple clip fitting grooves (112a, 112b) are formed on the outer circumferential surface of the insertion portion (210); and a spring clip (400) having two-stage fixing portions (410a, 410b) elastically formed on both sides to maintain inserted into the clip fastening grooves (212a, 212b) through the clip fitting grooves (112a, 112b). The present invention can be used even at high pressure as the fastening force is improved due to the two-stage fixing of the spring clip (400).
Patent KR-20210021908-A (KR)
Title: Roll of composite sheet for forming protective film
Inventor: YAMAMOTO DAISUKE
IPC: C09J7/40
Filed: 2020-07-08
Abstract: The present invention relates to a composite sheet roll for forming a protective film comprising a composite sheet for forming a protective film wound in a roll shape, wherein the composite sheet for forming a protective film comprises: a support sheet; a film for forming a protective film formed on one side of the support sheet; and a release film formed on a side opposite to a support sheet side of the film for forming a protective film. In addition, the composite sheet for forming a protective film is wound in the roll shape, so that the outermost surface on a release film side of the composite sheet for forming a protective film may become the outermost surface in the radial direction of a roll.
Patent KR-20220007973-A (KR)
Inventor: LEE HEUNG KYU
IPC: A61P31/16
Filed: 2020-07-13
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating influenza virus infection. Influenza is an infectious disease caused by an influenza virus of the Orthomyxovirus family, is also called flu. In the 20th century, there were three global influenza outbreaks caused by novel influenza, killing tens of millions of people. Myxovirus resistance proteins, a type of GTPases, are known to have antiviral effects on infection of various RNA viruses, but do not move smoothly between cells due to their self-aggregation property, and thus are not commercially available as an antiviral agent. Therefore, the present invention has been devised to solve the problems in the related art as described above, and the denatured MxA protein of the present invention has a higher solubility than that of the native MxA protein, and thus moves efficiently between cells and exhibits excellent antiviral activity. Thus, the denatured MxA protein is expected to be widely used in the medical field as a preventive or therapeutic agent for influenza virus infection.
Patent KR-20220010099-A (KR)
Title: Air cleaning device for oil vapor
Inventor: KANG SUNG HYEN
IPC: B01D46/00
Filed: 2020-07-17
Abstract: According to the present invention, disclosed is an oil vapor purifying device which can prevent air pollution by allowing oil vapor to be filtered through a filter inside a housing and then discharged to the outside, and can significantly reduce manufacturing costs and installation costs.
Patent KR-20220010270-A (KR)
Inventor: MOO YOUNG HAN
IPC: C02F1/78
Filed: 2020-07-17
Abstract: The present invention relates to a device for purifying rainwater, and more specifically, to a device for purifying rainwater capable of efficiently supplying drinking water to an area where the drinking water is difficult to be supplied by using a plurality of septic tanks and ozone treating devices in a simple structure. The present invention easily purifies the rainwater without power by performing multi-stage precipitation of the rainwater with the plurality of septic tanks. Also, the present invention uses the purified rainwater as the drinking water by treating the rainwater with ozone again. The present invention can increase purification efficiency of the rainwater by providing an overflow pipe for flowing only an upper part of the stored rainwater between the septic tanks. The present invention can efficiently supply the drinking water to the area where the drinking water is difficult to be supplied by purifying the rainwater as the drinking water in the simple structure.
Patent KR-20220011950-A (KR)
Title: Slave module for remote input/output apparatus
Inventor: KIM BYOUNG CHUL
IPC: H01R13/627
Filed: 2020-07-22
Abstract: The present invention relates to a slave module, wherein inclined protrusions formed obliquely are formed at opposite ends of a first clasp and a second clasp, respectively, since the inclined protrusions are configured to be inserted into guide blocks installed to be movable up and down inside a base, latches are moved apart or adjacent to each other when the guide block is moved in the vertical direction, rotating latches are installed on a terminal block to be rotatable, an end of the plug into which the rotating latch is inserted is pressed by an elastic force of a spring when a lower face is connected with the spring and a plug is inserted into the terminal block, so that the plug is separated from the terminal block by vibration or shock to prevent an operation from not being performed smoothly, an upper end is installed on the terminal to protrude out of the terminal, a lower part is installed with pins in contact with upper surfaces of the rotating latches, respectively so that the rotating latch located at the bottom of the pins is pressed by the pins when an operator presses the upper ends of the pins downward, and the spring is compressed by the pressing force and the pressure applied to the plug is removed, so that the plug is smoothly disconnected from the terminal block.
Patent KR-20220014544-A (KR)
Title: Apparatus for Controlling Magnetic Levitation Train
Inventor: OH YE JUN
IPC: B60L13/06
Filed: 2020-07-29
Abstract: Disclosed is a control device for a magnetic levitation train. In accordance with one embodiment of the present disclosure, the control device for a magnetic levitation train includes: a ground railroad placed in a lower part of a magnetic levitation train to guide the moving of the magnetic levitation train; a three-phase ground coil fixed to the ground railroad, and placed in a longitudinal direction of the ground railroad; an electromagnet formed in the magnetic levitation train to be opposed to the ground coil to generate a levitation force and a propulsive force; and at least one controller formed to control the phase and magnitude of a current applied to the ground coil. The ground coil includes: a left side ground coil placed on a left side with respect to the center of the ground railroad; and a right side ground coil placed on a right side with respect to the center of the ground railroad. The ground coil generates a guide force by using a difference in thrust between the electromagnet and the left side ground coil and the electromagnet and the right side ground coil. Therefore, the present invention is capable of controlling the propulsion, levitation and guide of the magnetic levitation train at the same time.
Patent KR-20220016387-A (KR)
Inventor: JANG HEE SUN
IPC: H01L51/00
Filed: 2020-07-31
Abstract: An objective of the present invention is to provide an electrostatic chuck that reduces damage caused by a laser beam by forming a groove in a region corresponding to a processing region of a target substrate. Provided are an electrostatic chuck, an etching device, and a method for manufacturing a display device. The electrostatic chuck is an electrostatic chuck in which an adsorbent is adsorbed on one surface. The one surface comprises a base region and a groove recessed in a thickness direction from the base region. The groove includes a lattice shape on a plane. The electrostatic chuck comprises a first groove extending in a first direction and a second groove extending in a second direction crossing the first direction.
Patent KR-20220020020-A (KR)
Inventor: LEE SEUNG HAK
IPC: G02B7/182
Filed: 2020-08-11
Abstract: A reflection module disclosed in an embodiment of the invention comprises: a holder having an inclined surface, and a first and second guide unit disposed on both sides of an inclined floor surface; a reflection mirror disposed on the holder; an adhesive which bonds the reflection mirror to the holder. The first guide unit and the second guide unit are extended along both sides of the reflection mirror. The first guide unit comprises a plurality of first recesses respectively facing one side of the reflection mirror, and the second guide unit comprises a plurality of second recesses respectively facing the other side of the reflection mirror. The adhesives are respectively disposed on the plurality of first and second recesses and is bonded to the one side and the other side of the reflection mirror. The reflection module improves assembling of the reflection mirror and the holder.
Patent KR-20210021920-A (KR)
Title: Film forming method and film forming apparatus
Inventor: HANE HIDEOMI
IPC: C23C16/455
Filed: 2020-08-12
Abstract: The present invention is to suppress nitridation of a first film or a second film in forming a silicon nitride film on a substrate in which the first film and the second film are exposed on a surface, and to equalize a film thickness of the silicon nitride film on each of the first film and the second film. A film forming method comprises the processes of: supplying a processing gas composed of a silicon halide having Si-Si bonds to a substrate; supplying a non-plasmarized second nitriding gas to the substrate; forming a thin silicon nitride layer covering the first film and the second film by repeatedly performing the process of supplying the processing gas and the process of supplying the second nitriding gas in a sequential order; supplying a plasmarized modifying gas to the substrate to modify the thin silicon nitride layer; and forming a silicon nitride film on the modified thin silicon nitride layer by supplying a raw material gas and a first nitriding gas to the substrate.
Patent KR-20220022949-A (KR)
Title: Tiled display device
Inventor: OH HO KIL
IPC: G09F9/30
Filed: 2020-08-19
Abstract: An objective of the present invention is to provide a tiled display device having improved external visibility. According to an embodiment of the present invention, the tiled display device comprises: a first display device including a first pixel; and a second display device connected to the first display device in a coupling region and including a second pixel, wherein the first display device and the second display device overlap each other in the coupling region when viewed in a plan view.
Patent KR-20220026803-A (KR)
Inventor: KIM CHAN GIL
IPC: A23L3/34
Filed: 2020-08-26
Abstract: The present invention relates to an antibiotic peptide comprising a peptide comprising the amino acid sequence of the sequence number 1 and a cell penetrating peptide linked to the end of the peptide through a covalent bond, wherein the antibiotic peptide does not induce an erythrocyte hemolysis phenomenon, has low toxicity to normal cells, and has excellent antibiotic activity against various pathogenic microorganisms and antibiotic resistant bacteria.
Patent KR-20220028640-A (KR)
Inventor: CHON KI JUNG
IPC: A61B17/16
Filed: 2020-08-31
Abstract: The present invention relates to a surgical handpiece and, more specifically, to a surgical handpiece with a magazine-type electronic component module, in which a printed circuit board mounted on a hand grip part of a handpiece and an electronic component formed of various sensor modules provided on the printed circuit board are formed in a magazine type and maintenance is completed by replacing the magazine, thereby being convenient. According to the present invention, the surgical handpiece with a magazine-type electronic component module comprises a pistol-shaped housing including a hand grip and a motor housing integrally formed on the upper part of the hand grip. The hand grip includes a grip body and a magazine groove formed inside the grip body into which the magazine-type electronic component module is inserted and mounted.
Patent KR-20220028686-A (KR)
Title: Hairpin insert device
Inventor: LIM DAE JONG
IPC: H02K15/04
Filed: 2020-08-31
Abstract: According to the present invention, a hairpin inserting device includes: a main body (11) having a predetermined thickness and elongated in a longitudinal direction; a cam motor (12) provided on an upper portion of the main body (11) and rotated by an electric power; a cam lever (13) having a center rotatably and axially coupled to the cam motor (12) and having an end rotatably and axially coupled to one end of a cam link (14); the cam link (14) having one end rotated by a rotational force of the cam lever (13); a vertical movement member (15) having an upper center rotatably coupled to an end of the cam link (14) and having both sides screw-coupled to protrusions (15a) protruding and elongated in the longitudinal direction, respectively; an inserting pusher (16) having one end coupled to a lower portion of the vertical movement member (15) and having an end making surface contact with an upper portion of a hairpin; pusher slides (17) recessed and elongated in the longitudinal direction and screw-coupled to both sides of the main body (11), respectively, to provide a guide for allowing the protrusion (15a) to move in a vertical direction; inserting guides (18) provided on both lower sides of the main body (11), respectively, to provide a passage through which the hairpin moves by a pressing force of the inserting pusher (16) in a gravity direction; and a feeding cam (19) elongated in the longitudinal direction and screw-coupled to one side of the vertical movement member (15) to move together with the vertical movement member (15) in the gravity direction. Accordingly, hairpins are automatically and repeatedly supplied in the gravity direction within a set time.
Patent KR-20220030741-A (KR)
Title: Lens module and camera module have the same
Inventor: JUN JAE WOO
IPC: G03B17/12
Filed: 2020-09-03
Abstract: A lens module includes: a carrier having an internal space; a lens unit including a plurality of lens groups, and installed in the carrier to move at least one of the lens groups in a length direction of the carrier; a lens guide unit including a plurality of guide members arranged on both side surfaces of the lens groups, to guide movement of at least two lens groups of the plurality of lens groups; and a plurality of driving wires connected to the guide members, respectively, and made of shape memory alloy. The carrier includes an auxiliary guide member having an auxiliary guide hole, and disposed on at least one side surface of the lens group, wherein the auxiliary guide hole is disposed parallel to a movement direction of the lens groups to guide the movement of the lens groups. According to the present invention, a lens can be moved more smoothly.
Patent KR-20220031800-A (KR)
Inventor: SONG MOON SU
IPC: G01R31/28
Filed: 2020-09-03
Abstract: The present invention relates to a detection circuit for IPS current of a vehicle and a design device thereof. The detection circuit for IPS current of a vehicle in order to replace a first shunt resistor (SR1) for detecting current flowing in a PCB pattern (PCB1) to which a load current is applied includes: a second shunt resistor (SR2) instead of a first shunt resistor (SR1); and a PCB pattern (PCB2) resistor connected in parallel to the second shunt resistor (SR2). According to the present invention, the size and capacitance of a shunt resistor can be reduced.
Patent KR-20220042951-A (KR)
Inventor: NAMGUNG YOUNG ZO
IPC: H02B1/30
Filed: 2020-09-28
Abstract: The present invention relates to a control box capable of checking an internal temperature from the outside which comprises: a housing including a main body part in which at least one component is accommodated and a door configured to open and close the main body part; and a thermometer including a temperature sensing unit for measuring a temperature inside the housing and a gauge for displaying the sensed temperature. The gauge is installed on an outer surface of the door to be checked from the outside of the housing. The temperature sensing unit is configured to extend from the gauge toward the main body part to be located inside the housing.
Patent KR-20220002032-A (KR)
Title: Ferroelectric random access memory devices and methods
Inventor: YOUNG BO FENG
IPC: H01L29/423
Filed: 2020-10-06
Abstract: A method of forming a semiconductor device includes the steps of: forming a first fin leading out over a substrate; forming first source/drain regions over the first fin; forming a first plurality of nanostructures over the first fin between the first source/drain regions; forming a first gate structure around the first plurality of nanostructures; and forming a first ferroelectric capacitor over the first gate structure and electrically coupled to the first gate structure.
Patent KR-20210042029-A (KR)
Title: Novel squarylium compounds, and compositions comprising same
Inventor: LEE SEUNG MIN
IPC: C07D209/08
Filed: 2020-10-08
Abstract: The present application relates to a novel squarylium-based compound and a resin composition for absorbing near-infrared rays comprising the squarylium-based compound. The novel squarylium-based compound according to the embodiments of the present application has an effect of having excellent heat resistance in which the light transmittance change is 5% or less even after heat is applied.
Patent KR-20210044158-A (KR)
Title: Column multiplexing techniques
Inventor: GUPTA LALIT
IPC: G11C8/16
Filed: 2020-10-08
Abstract: Various implementations described herein refer to a method for providing a memory having one or more banks. The method includes a step of connecting a write column multiplexer to a bit line for a write operation and connecting a read column multiplexer to the bit line for a read operation, wherein a read-write column multiplexer circuit is connected to the memory via a bit line; and a step of performing concurrent read and write operations on one or more banks of the memory with the write column multiplexer and the read column multiplexer via the bit line.
Patent KR-20220057242-A (KR)
Inventor: PARK JAERIM
IPC: C07C67/035
Filed: 2020-10-29
Abstract: The present invention relates to a novel compound and a preparation method thereof, and more specifically, to a novel compound which can control physical properties such as solubility and thermal decomposition depending on a substituent and reduce the amount of Volatile Organic Compounds (VOC) generated.
Patent KR-20220058015-A (KR)
Title: Sweet potato functional processed food with improved dietary fiber and its manufacturing method
Inventor: PARK JUN WOO
IPC: A23L27/30
Filed: 2020-10-30
Abstract: According to the present invention, a functional sweet potato processed food prepared by a manufacturing method has an effect of not only increasing dietary fibers, but also minimizing the destruction of nutritional components of a material, has high strength even though freeze-drying is performed in a manufacturing process, and has an effect of minimizing defective products that are broken or poorly molded during the manufacturing process. In addition, freeze-drying time can be minimized in the manufacturing process, an expiration period is significantly longer than before, portability, distribution and management are easy, and there is an effect of allowing people of all ages to eat.