baber/WOPTO huggingface dataset:
Patent KR-20220022704-A (KR)
Inventor: PARK JUNG SANG
IPC: F28D1/053
Filed: 2020-08-19
Abstract: The present invention provides a pipe connection device for a heat exchanger comprising: a port allowing a refrigerant pipe to be inserted thereinto, and inserted into a header tank; and a lock sleeve coupled to the port, and pressing the port toward the refrigerant pipe. The inner circumferential surface of the lock sleeve includes a pressing unit having a constant diameter maintained vertically, and pressing the outer circumferential surface of the refrigerant pipe, and a first connection unit and a second connection unit connected to the pressing unit, and arranged to be vertically curved. According to the present invention, the pipe connection device for a heat exchanger can be simply assembled by physical coupling without changing the assembly direction by applying the port and the lock sleeve wherein the vertical diameter of a portion pressed between the header tank and the refrigerant pipe is maintained to be constant. Therefore, according to the present invention, the pipe connection device for a heat exchanger can reduce the material costs and time required when connecting the header tank and the refrigerant pipe and increase the efficiency of heat exchanger production.
Patent KR-20210146197-A (KR)
Inventor: HWANG YOUNG HO
IPC: H01L21/67
Filed: 2020-08-20
Abstract: According to a substrate processing method, during a process of processing a substrate by using a plate, vibration of the substrate placed on a lift pin for elevating the substrate with respect to the plate can be measured in real time. Information on vibration of the substrate can be transmitted to a controller that controls driving of an actuator, which operates the lift pin, by using a driving variable. By correcting the driving variables of the controller in real time based on the information, vibration of the substrate can be reduced. Accordingly, a correction operation of the lift pin can be performed without a need to interrupt a substrate processing process so that stability of a substrate processing device can be obtained without delaying substrate processing process time.
Patent KR-20210039931-A (KR)
Title: Method and apparatus for transmitting and receiving data in communication system
Inventor: KIM JAE HEUNG
IPC: H04W74/00
Filed: 2020-08-21
Abstract: Disclosed are a method and apparatus for transmitting and receiving data in a communication system. An operation method of a base station comprises the steps of: generating an indicator indicating the transmission of small data; transmitting the indicator to a terminal; and transmitting the small data associated with the indicator to the terminal, wherein the terminal operates in an RRC idle state or an RRC inactive state. Therefore, the performance of the communication system can be improved.
Patent KR-20220023932-A (KR)
Title: Waterproof adhesive tape for blocking incoming water in building
Inventor: JEONG JUN HO
IPC: C09J133/04
Filed: 2020-08-23
Abstract: According to the present invention, a waterproof adhesive tape for preventing inundation inside a building is configured such that soft PVC vinyl (3) or vinyl cloth to which a double-sided adhesive tape is attached prevents water from entering between a door or a door frame and a floor when only one of vinyl films (1) of the double-sided adhesive tape is removed to attach the double-sided adhesive tape to only one of the door or the door frame and the floor in advance upon a flood forecast, and another one, which is the remaining vinyl film (1) the double-sided adhesive tape (7), is removed to attach the double-sided adhesive tape to the remaining one of the door or the door frame and the floor to which the double-sided adhesive tape is not attached before an inside of the building is inundated due to flooding. In addition, similarly, as described above, as for a window and a window frame, the vinyl or the vinyl cloth prevents the water entering between the window and the window frame when the double-sided adhesive tape is attached between the window and the window frame.
Patent KR-20220025409-A (KR)
Inventor: JUNG MYUNG HUN
IPC: A41D13/02
Filed: 2020-08-24
Abstract: Disclosed is a protective clothing having shoe covers. According to the present invention, the protective clothing having shoe covers comprises a protective clothing main body provided to integrally cover a wearer's top, bottom, and head, and shoe covers provided to be installed on the bottom of the protective clothing main body. The shoe cover is installed on the bottom of the protective clothing main body with a binding part in a replaceable type. Accordingly, since a structure capable of installing the shoe cover on the protective clothing main body in a replaceable type, infection by shoes, where viruses or microorganisms can easily settle and proliferate, can be prevented during medical or rescue activities in an infected area and only the shoe cover can be replaced, not the entire protective clothing to increase convenience in use.
Patent KR-20220031461-A (KR)
Title: Underwater jetpack with aquatic breathing device attached
Inventor: SONG SANG HAN
IPC: B63C11/02
Filed: 2020-09-04
Abstract: An objective of the present invention is to secure quick mobility of an underwater jetpack and safety with an underwater respirator. The underwater jetpack maintains a speed of no less than 2 m/s due to two 2.8kw-class motors put on both arms, and generates a force strong enough to lift a person. The underwater respirator supplies at least 30 liters per minute of air with a pressure of at least 6 atmospheres. In case of a distress situation during swimming or flooding, a lifeguard can quickly and safely perform a rescue activity through the underwater respirator. The underwater respirator can be an item suitable for people who enjoy marine-based leisure activities, because the people can move fast while relaxedly breathing and enjoying in a desired spot under the water. Required technology can be a motor, an ESC control circuit, a transmitter, a receiver and a high-power battery for speed control, and a design to be developed for a smooth underwater activity.
Patent KR-20220033265-A (KR)
Inventor: KIM JIN SOO
IPC: A01G22/30
Filed: 2020-09-09
Abstract: The present invention relates to an outdoor moss-planted four-season natural air purification system which removes fine dust, heavy metals, and carbon dioxide in the room, and discharges natural air such as oxygen and phytoncide. According to the present invention, the outdoor moss-planted four-season natural air purification system comprises a plurality of moss planting boxes, a moss culture stand, a cradle body, a main body water supply tank, a spray pipe equipped with a plurality of spray nozzles, an air purifier, a micro-injection device, a heating activation plate, and a control unit equipped with a timer to control operation of a circulation pump and a suction device.
Patent KR-20200110281-A (KR)
Inventor: KIM KYUNGMIN
IPC: H04L29/08
Filed: 2020-09-16
Abstract: The present invention relates to a message delivery system for efficiently processing a customer request. According to an embodiment of the present invention, a call system for efficiently delivering a customer call message comprises: a first electronic device configured to transmit a service request signal to an access point (AP); the AP configured to transmit, to a message server, table group section information, table number information, and the service request signal; the message server configured to generate a service message; and an operation server. According to the present invention, a customized service can be provided.
Patent KR-20200111147-A (KR)
Inventor: SEO SATOSHI
IPC: H01L51/00
Filed: 2020-09-18
Abstract: Provided is a light-emitting element with high external quantum efficiency. Also, provided is the light-emitting element with a low drive voltage. The light-emitting element includes a light-emitting layer containing a phosphorescent compound and a material exhibiting thermally activated delayed fluorescence between one pair of electrodes, wherein a peak of a fluorescence spectrum and/or a peak of a phosphorescence spectrum of the material exhibiting thermally activated delayed fluorescence overlap(s) with an absorption band at the lowest energy side in an absorption spectrum of the phosphorescent compound, and the phosphorescent compound exhibits phosphorescence in a light-emitting layer by applying a voltage between the one pair of electrodes.
Patent KR-20220038563-A (KR)
Inventor: SEONGHYEON HAN
IPC: H04B10/29
Filed: 2020-09-20
Abstract: The present invention relates to a repeater device of a display port side channel to prevent noise effects and data loss and an operation method thereof. According to an embodiment of the present invention, the method comprises the following steps: receiving, by a source device processor, an electrical signal of a source device; receiving, by a sync device processor, an electrical signal from a sync device; transferring, by the source device processor, repeater data generated by converting the electrical signal received from the source device into an optical signal to the sync device processor and transferring repeater data generated by converting the optical signal received from the sync device processor into an electrical signal to the source device; and transferring, by the sync device processor, repeater data generated by converting the electrical signal received from the sync device into an optical signal to the source device processor and transferring repeater data generated by converting the optical signal received from the source device processor into an electrical signal to the sync device.
Patent KR-20220039474-A (KR)
Title: Pile cutting apparatus
Inventor: KIM BYUNG CHUN
IPC: B26D1/14
Filed: 2020-09-22
Abstract: Disclosed is a pile cutting apparatus that has a simple structure and is applicable to various sizes of piles. The pile cutting apparatus of the present invention includes: a ring-shaped cutting plane setting unit including a first guide part for guiding the rotational movement and a monorail part formed in the lower part and setting a cutting reference plane by tightening a construction pile; a rotating member formed in a length corresponding to an arc of a certain angle with respect to the cutting plane setting unit, moving along the first guide part, and coupled with a cutting unit for cutting the pile; and a rail moving unit coupled to both sides of the rotating member and movably coupled to the monorail part.
Patent KR-20220042807-A (KR)
Title: A solid catalyst for propylene-based block copolymerization and a method for preparation of block copolymer
Inventor: EUNIL KIM
IPC: C08F210/06
Filed: 2020-09-28
Abstract: The present invention relates to a method for preparing a solid catalyst for preparation of polypropylene. Particularly, the present invention provides a method for preparing a solid catalyst including a carrier produced through a reaction of a dialkoxymagnesium with a metal halide, titanium halide, two types of non-aromatic organic electron donors, or the like, and a method for preparing a propylene-based block copolymer through the copolymerization of propylene-alphaolefin using the solid catalyst. Particularly, the organic electron donor used according to the present invention is a combination of two types of non-aromatic internal electron donors. The copolymerization with alphaolefin using the solid catalyst system according to the present invention can provide a block copolymer having a high content of rubber.
Patent KR-20220049956-A (KR)
Inventor: EOM GYEONG TAE
IPC: C12N15/78
Filed: 2020-10-15
Abstract: The present invention relates to a method for producing lactobionic acid using whole cells of a microorganism. More specifically, the method for producing lactobionic acid configured to use whole cells of a recombinant strain of Pseudomonas taetrolens as a catalyst, wherein the recombinant strain of Pseudomonas taetrolens is capable of overexpressing enzymes involved in lactobionic acid production. According to the method for producing lactobionic acid of the present invention, the production time can be shortened, lactobionic acid can be stably and repeatedly produced, and separation and purification processes can be simplified, when compared with conventional methods for producing lactobionic acid using a fermentation process.
Patent KR-20220050386-A (KR)
Inventor: KIM DEOK HWA
IPC: G06T5/00
Filed: 2020-10-16
Abstract: The present invention relates to a method for generating a map and a visual localization system using the same. A method for generating a map for visual localization according to the present invention includes the steps of: detecting feature points from a street view image; performing matching between the feature points, and reflecting characteristic information of the street view image to the matched feature points to generate a 3D point related to the street view image; and generating a feature point map for the street view image by performing optimization on the generated 3D point.
Patent KR-20220052063-A (KR)
Inventor: JO NAM KYU
IPC: A01K13/00
Filed: 2020-10-20
Abstract: A purpose of the present invention is to dispose equipment and apparatuses on a mobile trailer to provide a variety of services related to pets so that a pet owner can easily come and use the services. To this end, a variety of equipment and apparatuses such as a bathtub, beauty stand, dryer, counter, and power supply battery are equipped on the mobile trailer and a pet protection cabinet is ejected from a side, to use an inner space of the trailer widely. At this point, the protection cabinet is supported by cabinet support legs and a rear surface of the protection cabinet can be used as a pet product stand.
Patent KR-20220053436-A (KR)
Inventor: LEE SE YEONG
IPC: E04H3/14
Filed: 2020-10-22
Abstract: The present invention relates to a gymnasium floor for changing lines for each sport, which comprises the gymnasium floor capable of changing lines for each sport and comprises an LED (A) and a display (B). Therefore, the present invention can conveniently change the lines for each sport.
Patent KR-20220059661-A (KR)
Inventor: BYUN JUN SUB
IPC: G06F16/9538
Filed: 2020-11-03
Abstract: Provided is a system for providing a restaurant selection support service using food allergy information to prevent a user for investing a lot of time and effort in choosing a location. According to the present invention, the system comprises: at least one participating terminal selecting an area corresponding to a meeting place, inputting food allergen trigger data, and selecting a desired restaurant from a list of restaurants filtered by the trigger data to transmitting voting data; and a support service providing server including a collection unit collecting at least one restaurant data together with menu data and address data, a storage unit mapping and storing the collected menu data and address data to at least one restaurant data, a filtering unit receiving the triggered data from the at least one participating terminal when the area is selected in the at least one participating terminal and filtering restaurants with the triggering data within the area, and an alarm unit selecting a restaurant with the highest number of votes to transmit an alarm to the at least one participating terminal when the voting data for voting for a desired restaurant among the restaurant list is received from the at least one participating terminal.
Patent KR-20220060109-A (KR)
Title: Artificial bone piece for cranioplasty
Inventor: LEE WONHEE
IPC: A61F2/28
Filed: 2020-11-04
Abstract: The present invention relates to an artificial bone fragment for cranioplasty. The artificial bone fragment includes: a bone fragment body mounted on an opening of the skull remaining after the cranial puncture, and covering the opening; and an inner expansion unit attached to the bone fragment body and expanding by fluid injected from the outside to occupy an epidural space covered by the bone fragment body. Since the artificial bone fragment for cranioplasty according to the present invention structured as described above has an inner expansion part that fills the epidural space and an outer prosthetic part that can be expanded by injecting fluid in consideration of temporal bone atrophy, there is no accumulation of exudate or blood in the epidural space. The shape of the head is made symmetrical, so that a prognosis of a surgery is good and a patient's satisfaction can be enhanced.
Patent KR-20220060334-A (KR)
Title: Method for purifying alcohol compound
Inventor: NAM HYUN
IPC: B01J21/06
Filed: 2020-11-04
Abstract: The present invention relates to a method for purifying an alcohol-based compound. Particularly, the method according to the present invention includes the steps of: (S10) carrying out transesterification of a reaction mixture containing a first alcohol-based compound and a first ester-based compound to obtain a reaction product containing the first alcohol-based compound, a second alcohol-based compound and a second ester-based compound; and (S20) supplying the reaction product to a first distillation tower to discharge a bottom discharge stream containing the first alcohol-based compound and the second ester-based compound, and a top discharge stream containing the second alcohol-based compound.
Patent KR-20220060740-A (KR)
Title: Apparatus and method for dynamically calculating Life Cycle Costs (LCC) by updating repair and replacement information by reflecting maintenance history information based on Building Information Modeling (BIM) in the facility operation management stage
Inventor: KOO KYO JIN
IPC: G06Q50/08
Filed: 2020-11-05
Abstract: Provided is an apparatus for calculating life cycle cost (LCC) to respond to various maintenance requests for each building and calculate a required cost. According to the present invention, the apparatus comprises: a storage unit storing a unit price database in which unit prices for each work item, which is a component of an element, are recorded and a maintenance work item database for extracting work items not included in a building information modeling (BIM) element; an element forming unit forming an element list including a plurality of elements corresponding to a request item when receiving a work target including a user request or periodic inspection items and forming a request list including a plurality of elements corresponding to the user request and a plurality of elements corresponding to the periodic inspection items; and a cost calculation unit extracting a combined unit price of a plurality of work items of the plurality of elements of the request list from the unit price database to sum the combined unit prices of the plurality of work items and apply an amount to the summed combined unit price to calculate cost.
Patent KR-20220061353-A (KR)
Title: Cables and winding machine
Inventor: LEE SANG MIN
IPC: H01B13/00
Filed: 2020-11-06
Abstract: The present invention relates to a cables and a winding device thereof which include a cable winding unit winding a long cable by the winding device thereof. Therefore, the cable and the winding device can manage manufacturing processes of the cable from manufacturing to winding at one time.
Patent KR-20220063609-A (KR)
Title: Semiconductor memory device and operating method thereof
Inventor: HYUNG JIN CHOI
IPC: G11C16/24
Filed: 2020-11-10
Abstract: A semiconductor memory device capable of improving read performance includes a memory cell array, a peripheral circuit, and a control logic. The memory cell array includes a plurality of memory cells. The peripheral circuit is configured to perform a program operation and a read operation on the memory cell array. The control logic is configured to control an operation of the peripheral circuit. The control logic controls the peripheral circuit to perform an SLC program operation on memory cells included in a selected page among the plurality of memory cells, compares the number of first fail bits counted by performing a normal sensing operation on the selected page and the number of second fail bits counted by performing a multi-sensing operation on the selected page, and corrects at least one evaluation time to be used for a read operation based on a result of the comparison.
Patent KR-20220064472-A (KR)
Title: A recording medium on which a program for providing security monitoring service based on caption data is recorded
Inventor: PARK JOO YOUNG
IPC: G06F16/783
Filed: 2020-11-11
Abstract: The present invention relates to a recording medium on which a caption data-based security monitoring service providing program is recorded, which fundamentally eliminates a possibility of leakage of images not related to monitoring events. According to an embodiment of the present invention, a caption data-based security monitoring service providing method comprises the following steps of: collecting monitoring information and image information from one or more monitoring devices on a local monitoring network; detecting predetermined first monitoring events on the basis of initial analysis information according to image information processing and analysis of monitoring equipment information; configuring the initial analysis information according to occurrence of the first monitoring event as caption data formed in a string format and first transmitting the caption data to a control service server or a user terminal through a relay server; and when accurate analysis is required through accurate detection and classification of objects in an image in the first monitoring event detection step, sending image information within a predetermined time range associated with the first monitoring event to a deep learning distributed processing device to request deep learning analysis processing, detecting a second monitoring event as detailed analysis information on the first monitoring event according to a deep learning analysis result to formed the second monitoring event as caption data formed in a string format, and providing the caption data generated from second monitoring event information to the control service server or the user terminal through the relay server.
Patent KR-20220064533-A (KR)
Title: Smart transparent shutter
Inventor: LEE DONG GOON
IPC: E06B9/24
Filed: 2020-11-12
Abstract: The present invention relates to a smart transparent shutter that blocks the view by lowering the shutter, but is implemented so that the shutter can be changed to be transparent at any time. According to the present invention, the smart transparent shutter comprises: a frame part supported by both sides from the floor and connected to the upper side by a connecting bar to guide; a winding part having one side connected to the connecting bar of the frame part to wind it; a slat part connected to the other side of the winding part, moving up and down between the frame parts according to the winding of the winding part, blocking the front and rear sides of the frame part, and receiving power to change the transparency; and a power supply which is installed on the frame part and supplies power to the slat part.