baber/WOPTO huggingface dataset:
Patent KR-20210137341-A (KR)
Title: Ammonia fuel supply apparatus
IPC: B63B17/00
Filed: 2020-05-08
Abstract: According to one embodiment of the present invention, an ammonia fuel supply apparatus is provided. According to one embodiment of the present invention, the ammonia fuel supply apparatus includes: a storage tank storing liquefied ammonia; a first fuel supply pipe supplying the liquefied ammonia from the storage tank to a first combustion engine; a pressure boosting pump connected to the first fuel supply pipe to increase supply pressure of the liquefied ammonia supplied from the storage tank; a temperature control unit connected to the first fuel supply pipe at the rear end of the pressure boosting pump to increase the temperature of the liquefied ammonia supplied to the first combustion engine; a BOG discharge pipe connected with the storage tank to discharge ammonia produced from the natural evaporation of the liquefied ammonia; a compressor connected to the BOG discharge pipe to compress the ammonia; a second fuel supply pipe branched from the compressor to supply the ammonia to a second combustion engine; a heat exchanger connected to the BOG discharge pipe at the rear end of the compressor; and a first fuel transfer pipe having one end connected to the first fuel supply pipe at the front end of the pressure boosting pump, and having the other end connected to the second fuel supply pipe via the heat exchanger, wherein the BOG discharge pipe at the rear end of the heat exchanger can be connected to the storage tank. Therefore, the present invention is capable of increasing the efficiency of the apparatus while preventing a pressure rise in the storage tank.
Patent KR-20210138214-A (KR)
Title: Dementia prevention treatment device using light and sound
IPC: A61M21/02
Filed: 2020-05-12
Abstract: The present invention relates to a dementia prevention treatment device using light and sound, which includes a laser diode module that is electrically connected to a PCB panel inside, and implements an all-in-one multifunction device that combines a laser with a specific wavelength verified in the medical field and a sound source with a specific frequency in conjunction with a speaker that generates a sound source, thereby improving the efficiency of treatment and shortening a treatment time simply by allowing a user to wear the device on his or her head.
Patent KR-20210142905-A (KR)
Title: Method of making skewer and skewer made thereby
IPC: A23L7/10
Filed: 2020-05-19
Abstract: The present invention relates to a method of manufacturing skewered food in which a skewer is pushed through a plurality of skewer objects, wherein the objects are firstly coated with a coating solution containing sugar, and then are additionally coated with an additional material to manufacture a skewered food, and to a skewered food manufactured by the method. A basic coating solution containing sugar is prepared. An additional coating solution is prepared. A skewer object in a preset size or shape is prepared. The skewer object is pushed through a plurality of skewers to prepare a skewed food. The basic coating solution is applied to the skewered food. The additional coating solution is added to the basic coated skewered food.
Patent KR-20210143614-A (KR)
Title: Neuromorphic device for implementing neural network and method for thereof
IPC: G06N3/04
Filed: 2020-05-20
Abstract: An objective of the present invention is to provide a neuromorphic device for implementing a neural network and an operating method thereof, wherein a plurality of binary feature maps are generated by binarizing pixel values of an input feature map based on a plurality of threshold values, and pixel values of an output feature map are generated by performing a multiplication operation between the plurality of binary feature maps and a plurality of kernels using a crossbar array circuit unit.
Patent KR-20210145030-A (KR)
Inventor: HONG KWANG TAEK
IPC: H01L33/44
Filed: 2020-05-22
Abstract: The present invention relates to a display device and a manufacturing method thereof, capable of improving alignment of a light emitting device disposed on an electrode. According to one embodiment of the present invention, the display device comprises: a substrate; a plurality of first banks extending in a first direction and spaced apart from each other on the substrate; first and second electrodes extending in the first direction and spaced apart from each other on the different first banks; a first insulating layer disposed on the substrate and partially covering the first electrode and the second electrode; and a plurality of light emitting devices disposed on the first insulating layer and having both ends respectively disposed on the first electrode and the second electrode. The first electrode and the second electrode may generate an electric field when a magnetic field is applied.
Patent KR-20210001919-A (KR)
Inventor: SOYAMA HIROSHI
IPC: C03B33/037
Filed: 2020-05-25
Abstract: An object is to provide a scribe head capable of more smoothly rotating a lever and a scribe device using the scribe head. A scribe head (20) comprises: a scribe tool (40) forming a scribe line on a surface of a substrate (F); a lever (110) supporting the scribe tool (40); a supporting mechanism (100) rotatably supporting the lever (110) in a direction of being approached/separated to/from the substrate (F); and a driving mechanism (200) applying a load rotating the lever in a direction of being approached to the substrate to the lever (110). The supporting mechanism (100) comprises: a rotary shaft (102) provided integrally with the lever (110); and at least two bearings arranged so as to be separated in the circumferential direction of the rotary shaft (102). By abutting an outer periphery of the rotary shaft (102) against each bearing, the lever (110) is rotatably supported.
Patent KR-20210052173-A (KR)
Title: Vacuum Chamber And Gate Structure Using Linear Stage
Inventor: JONG KYU SEO
IPC: H01L21/677
Filed: 2020-06-03
Abstract: The present invention relates to a vacuum chamber and a gate structure using a linear stage. The vacuum chamber comprises: a process chamber which has a housing opening in a front upper part through which a sample enters and exits and creates a vacuum environment inside a housing; a door unit which comprises a door base including a door flange inserted into the housing opening and a door opening corresponding to the housing opening and coupled to the outside of the housing opening and a door coupled to the outside of the door base to open and close the door opening; a holder unit which has a holder on which a sample is loaded on an upper surface thereof and a holder flange corresponding to the door flange on the outer peripheral surface of the holder and is provided inside the housing; and a transfer unit which transfers a first axis slider coupled to make the holder unit move up and down and a first axis slider to make the holder flange and the door flange be in contact with each other or be separated from each other to a first axis. Accordingly, it is possible to improve space utilization within the process chamber.
Patent KR-20210022484-A (KR)
Title: Functional pillow
Inventor: NAM CHAN SUK
IPC: A47G9/10
Filed: 2020-06-08
Abstract: The present invention relates to a functional pillow, which can be used by a user at various postures. According to an embodiment of the present invention, the inner hollow functional pillow (10) comprises: a lower surface (11); an upper surface (12) positioned at predetermined height from the lower surface (11); front and rear surfaces (13, 14) formed between the lower surface (11) and the upper surface (12); and both side surfaces (15). The pillow comprises: a back head rest unit (100) recessed to enable the upper surface (12) and the rear surface (14) of the pillow (10) to be lowered in a round shape to support a back head of a user; a neck support unit (200) where a front surface (13) which is a front side of the back head rest unit (100) and the upper surface (12) are recessed to be concave at predetermined width to be extended to the front side of the back head rest unit (100) to support a neck portion of the user; a face support unit (300) having a face insertion hole (310) to face from a lower surface (11) of the pillow (10) to the inside of the pillow (10) where a face area for eyes, a nose, and a lip of the user is penetrated; and an ear support unit (400) formed on the upper surface (12) or the front surface (13) of the pillow (10) and recessed toward the inside of the pillow (10) to enable an ear area of the user to be placed to enable the ear of the user to be positioned.
Patent KR-20210155047-A (KR)
Inventor: KIM SANG WOO
IPC: B42D15/00
Filed: 2020-06-15
Abstract: In accordance with the present invention, money and receiving items of ordinary households are arranged above and below and an item table with addition or subtraction marks in front of each item name is connected to the item description, and then, the item table connected with the description is designated as the first and last pages of a housekeeping book, and only the item table is folded inward, and, accordingly, a bookkeeping space for an amount and a purpose of each page of the entire housekeeping book can become wider, and also, writing can be performed only once. Each page of the entire housekeeping book is vertically divided into four parts to be designated as bookkeeping blanks for four days, and then, when two pages are opened, eight blanks of the opened sides are designed as blanks for Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, and a blank for a weekly sum. A monthly sum, an aggregate, a yearly total and a total balance are written in two blanks of an end part of the opened sides, and, accordingly, recorded numbers of precious pages are adjusted to be close to each item such that calculation can be easier, and weekly, monthly and yearly consumption trends and a flow of funds can be identified. An improvement is made to a calendar meant to record monthly plans such that planned bookkeeping for every day can be possible, and then, six sides of the calendar, each of which is used for two months, are placed in a front part of the housekeeping book such that a user can refer to the calendar for everyday life. Tips for handling yearly account settlement after starting the housekeeping book for the first time are recorded on the front cover of the housekeeping book such that the user can refer to the content.
Patent KR-20210156015-A (KR)
Inventor: KIM SE JOON
IPC: B65D5/42
Filed: 2020-06-17
Abstract: Disclosed is a box liner. According to an aspect of the present invention, provided is a box liner, which is inserted into a box having an upper surface opened and having an accommodation space formed therein to form an air layer inside the box, thereby improving cold storage and heat insulation, comprising: a pair of sub-panel members having a first combination groove formed at both sides to form a first combination piece at both end parts; a main panel member having a first folding line at both ends of a central surface to be able to folded to upper and lower sides, having a first folding surface formed to be folded to upper and lower sides with respect to the first folding line, and having a second combination groove formed at both sides of the first folding surface in a direction approaching the central surface to form a second combination piece at both end parts; and a cover member formed to have an area larger than the area of the main panel member and covering the upper surface of the box. The pair of sub-panel members have the first combination grooves arranged to be faced upward and to face each other. The main panel member has the first folding surface folded so that the second combination groove can be faced downward, has the first folding surface intersecting with the pair of sub-panel members, and has the second combination groove placed to correspond to the first combination groove and inserted into the pair of sub-panel members. The combination of the pair of sub-panel members and the main panel member is inserted into the box so that the first combination piece and the second combination piece can be in contact with the inner wall surface of the box.
Patent KR-20210007842-A (KR)
Inventor: ROBERT E ROSEDAHL
IPC: B41J2/165
Filed: 2020-06-18
Abstract: A capping station is configured to store a printhead during inactivation of a printer for preserving an operation state of a nozzle inside the printhead. Each capping station comprises: a housing having at least a wall and a floor configured to partially surround a volume; and a plate having a textured surface positioned at a predetermined distance from an upper surface of at least the wall of the housing. The textured surface is manufactured by an elastic material having a cell containing flushing fluid. The printhead is pushed inside the volume of the housing to be engaged with the textured surface of the plate to press the flushing fluid into the surface plate of the printhead. Proximity between the flushing fluid and the textured surface prevents the ink from being dried on the surface plate and in the nozzle of the surface plate.
Patent KR-20220001312-A (KR)
Title: Method and apparatus for controlling transmission and reception of data in a wireless communication system
Inventor: RHYU SUNG RYEUL
IPC: H04N21/236
Filed: 2020-06-29
Abstract: The present disclosure relates to a method and device for controlling transmission and reception of data in a wireless communication system. An operating method of a transmitting terminal in a wireless communication system includes the steps of: acquiring a point cloud by photographing an object; transmitting a message including a parameter for transmission and reception of the point cloud to a receiving terminal, wherein the parameter for transmission and reception of the point cloud includes at least one of a parameter related to the direction of the object and a spatial area parameter related to the object; receiving, from the receiving terminal, a response message including an application parameter of the receiving terminal, wherein the application parameter of the receiving terminal is determined based on the parameter for transmission and reception of the point cloud and a channel state of the receiving terminal; compressing the point cloud based on the application parameter of the receiving terminal; and transmitting the compressed point cloud to the receiving terminal.
Patent KR-20220002768-A (KR)
Title: Apparatus and method for generating picosecond laser
Inventor: KO YOUNG MIN
IPC: A61B18/22
Filed: 2020-06-30
Abstract: The present invention is a laser generation apparatus for a laser treatment device. According to the present invention, the laser generation apparatus comprises: a microprocessor generating a trigger pulse; a laser diode driver (LDD) triggered by the trigger pulse to drive a seed laser; the seed laser generating seed laser pulses; and an amplifier for amplifying the seed laser pulse. The seed laser includes an Nd:YAG microchip laser and a laser diode for pumping the microchip laser. Since a diffractive optical element is disposed in an optical path between the seed laser and the amplifier and an optical diffraction element converts a Gaussian beam of the laser pulse emitted from the seed laser into a super-Gaussian beam with a short peripheral wing, thereby minimizing possibility of parasitic diffraction at an opening part of a gain medium rod of the amplifier.
Patent KR-20210006868-A (KR)
Inventor: LEE YONG SUNG
IPC: C08G18/40
Filed: 2020-07-08
Abstract: The present invention relates to a method for preparing eco-friendly water-foamed polyurethane foam. The method for preparing polyurethane foam by reacting an isocyanate with a polyol includes the steps of: a main ingredient-mixing step of heating a polyester polyol (polyol-1) and a polyether polyol (polyol-2) to 50-60°C and mixing the polyester polyol with the polyether polyol; introducing a graphite flame retardant to the mixture of the polyether polyol (polyol-1) and the polyether polyol (polyol-2) obtained from the main ingredient-mixing step; a supplementary ingredient-mixing step of adding TCPP ((Tris-chloroisopropyl)phosphate) as a first urethane flame retardant plasticizer and TCEP (Tris(2-chloroethyl)phosphate) as a second urethane flame retardant plasticizer; an additive-introducing step of introducing silicone oil as a crosslinking agent and any one amine catalyst selected from dimethylethanol amine and dimethylcyclohexyl amine (DMCHA) as a catalyst to the main ingredients and the supplementary ingredients obtained from the main ingredient-mixing step and the supplementary ingredient-mixing step; and a foaming step of introducing 3-5 parts by weight of water to 100 parts by weight of the composition containing a mixture of the isocyanate, main ingredients, the supplementary ingredients and the additives to carry out foaming.
Patent KR-20220009094-A (KR)
Title: Semiconductor chip including penetrating electrode, and semiconductor package including the same
Inventor: KIM KI BUM
IPC: H01L23/528
Filed: 2020-07-15
Abstract: The present invention provides a semiconductor chip including a penetrating electrode capable of reducing defects and improving operating characteristics, and a semiconductor package including the same. The semiconductor chip includes a body portion including a front surface and a back surface; penetrating electrodes penetrating the body portion; and back connection electrodes disposed over the back surface of the body portion and connected to the penetrating electrode, wherein the penetrating electrodes include a signal penetrating electrode for transmitting a signal, a power penetrating electrode for transmitting a power voltage and a ground penetrating electrode for transmitting a ground voltage, the back connection electrodes include a signal back connection electrode connected to the signal penetrating electrode, a power back connection electrode connected to the power penetrating electrode and a ground back connection electrode connected to the ground penetrating electrode, one power back connection electrode is connected with two or more power penetrating electrodes, and one ground back connection electrode is connected with two or more ground penetrating electrodes.
Patent KR-20220011866-A (KR)
Title: Substrate processing apparatus, treatment solution supply apparatus and treatment solution supply method
Inventor: KANG WON YOUNG
IPC: H01L21/67
Filed: 2020-07-22
Abstract: The present invention provides a substrate processing apparatus. The substrate processing apparatus includes processing apparatuses for processing a substrate using a treatment solution; a treatment solution supply part configured to supply the treatment solution to each of the nozzles of the processing apparatuses using one pump unit. The treatment solution supply part can sequentially supply the treatment solution according to the order of the substrates loaded into each of the processing apparatuses.
Patent KR-20220012062-A (KR)
Inventor: OH KI HWAN
IPC: G06F3/044
Filed: 2020-07-22
Abstract: A coupling noise attenuation method with a display device and a touchscreen panel using the same according to one embodiment of the present invention remove a coupling noise component between a touch sensor electrode and one or more adjacent touch sensor electrodes at the same sensing time, and determine whether or not a touch is made based on only a potential deviation caused by a generation of a touch capacitance (Ctouch). The coupling noise attenuation method with the display device comprises: a step of receiving as a first input; a step of receiving as a second input; a step of obtaining; a step of repeating; and a step of restoring.
Patent KR-20220013687-A (KR)
Inventor: HWANG YOUNG JIN
IPC: G08B21/18
Filed: 2020-07-27
Abstract: The present invention provides an extended reality service apparatus including an axis alignment verification function to automatically verify the axis alignment state of a sensor inside a terminal and a sensor outside the terminal in an extended reality system. The apparatus comprises: a rotation calculation unit receiving rotation information from an internal sensor of a terminal and a sensor of an external tracker of the terminal to detect a stationary rotation value determined by an offset value between a rotation axis of the tracker and a rotation axis of the terminal, a current frame rotation angle in comparison to a previous frame rotation angle of the terminal and the tracker, and a rotation angle difference thereof; an axis alignment verification unit verifying axis alignment error status by comparing the difference between the rotation angle detected by the terminal and a predicted rotation angle of the terminal detected based on the rotation angle of the tracker with a preset threshold value based on the stationary rotation value and the rotation angle of the tracker and the terminal detected by the rotation calculation unit; and a final state value generation unit generating and providing coordinate information in accordance with the rotation angle of the terminal and the tracker as a final state value if the axis alignment verification unit determines that there is no error in axis alignment verification.
Patent KR-20220014487-A (KR)
Inventor: LEE KYU JAE
IPC: A23K20/20
Filed: 2020-07-29
Abstract: The present invention provides a drinking composition for livestock including an organic acid mixed solution and a hypochlorite mixed solution in order to solve the problem that conventional antibiotics do not help to improve antibacterial power or odor. The composition of the present invention is drinkable and has excellent effects such as reduction of pathogenic bacteria and odor reduction, thereby contributing to a reduction in the amount of antibiotics used and an increase in productivity when supplied to livestock farms.
Patent KR-20220015070-A (KR)
Inventor: KYH
IPC: G06F21/60
Filed: 2020-07-30
Abstract: The present invention relates to a security system and, more specifically, to a common application program security system integrally managing security functions used in application programs in common and facilitating extension of the security function. According to the present invention, a security system includes an application program and a security server providing a security function required by the application program. The common application program security system comprises: a security service processing unit receiving a security service request message from the application program, forwarding the received security service request message to a corresponding security server with reference to a security policy and user identifier used by the security system, receiving a security service response message from the security server, and providing the received message to the corresponding application program; and a security management unit allowing input, inquiry, and modification of the security policies and user identifiers referenced by the security service processing unit. Accordingly, an application program and a security server can be matched by a wrapper and security service processing unit corresponding to the security server, thereby providing an effect of eliminating need to separately build security functions for each application program.
Patent KR-20220019942-A (KR)
Inventor: PARK YOUNG JIN
IPC: G06Q50/10
Filed: 2020-08-11
Abstract: The present invention relates to an offline type smart facility safety managing system for solving a problem of information leakage by hacking, which comprises: an offline server (110) for transmitting up-to-date information to synchronize the same; a device or facility (150) to which a QR code is attached; a smart device (120) for displaying, modifying and registering information; and an SD card or USB memory.