baber/WOPTO huggingface dataset:
Patent KR-20210157965-A (KR)
Inventor: MIHYANG KIM
IPC: C09D101/08
Filed: 2020-06-23
Abstract: The present invention relates to a pelleting method of stalk seeds difficult to sow due to the small size thereof and a method for producing pelleting stalk seeds using the same, which can achieve a 17-fold increase in size and improvement of properties from flat to spherical shape through pelleting, to make a sowing operation easy, and can reduce agricultural operating costs required for stalk cultivation by promoting germination through additionally coating a stock seed pellet with a germination promoter.
Patent KR-20220000141-A (KR)
Title: Apparatus for repelling birds and wild animals to prevent learning effect
Inventor: JO JOE DOO
IPC: A01M29/16
Filed: 2020-06-25
Abstract: The present invention relates to an apparatus for repelling birds and wild animals, which irregularly generates any one of a plurality of sounds through a control algorithm learned through an artificial intelligence (AI) learning module while randomly operating a laser module for repelling birds and wild animals by using laser and a sound generating module for repelling birds and wild animals by using sound, thereby effectively repelling birds and wild animals. According to the present invention, an apparatus including a driving motor and a rotating shaft and repelling birds and wild animals by using a laser and sound at the same time comprises: an LED module generating a laser; a first rotation module fixedly coupled to the rotation shaft to rotate the LED module in a first direction; a speaker generating sound; a second rotation module fixedly coupled to the rotation shaft to rotate the speaker in a second direction different from the first direction; and a printed circuit board including a controller controlling the rotation speed and rotation direction of the driving motor according to the current time to rotate the LED module or to generate a natural enemy sound while rotating the speaker. According to the present invention, to prevent learning effect of birds and wild animals, the controller performs control while randomly selecting various combinations by using the rotation speed of the LED module, the natural sound generated by the speaker, and the rotation angle and speed of the speaker according to time as variables.
Patent KR-20220006405-A (KR)
Title: Apparatus and method for managing community
Inventor: YOON SA RA
IPC: G06Q50/10
Filed: 2020-07-08
Abstract: According to one embodiment of the present invention, disclosed is a method for managing a community. The method comprises: a step of receiving a request for creating a standby community from a first terminal; a step of creating the standby community including a user of the first terminal as a participant according to the request for creating the standby community; and a step of creating a formal community including participants as members when the number of participants of the standby community reaches a target number of the standby community. A writing function is limited in the standby community and the writing function is allowed in the formal community.
Patent KR-20220008060-A (KR)
Inventor: LEE KEON HWA
IPC: A47C21/08
Filed: 2020-07-13
Abstract: A foldable bed guide, according to the present invention, comprises: upper and lower rails disposed to be parallel to each other; a plurality of connection members disposed across the upper and lower rails; and a plurality of upper and lower brackets which rotatably fix both ends of the connection members to the upper and lower rails, respectively. The upper rail includes an accommodation part and a cover part which covers an upper surface of the accommodation part, wherein a cross section of the cover part is formed in an arc shape. The upper bracket includes: a body part hinge-coupled so that the connection members are folded in the longitudinal direction of the upper and lower rails; and guide parts disposed on an upper portion of the body part and extending in the longitudinal direction of the upper and lower rails. The guide parts each include a rail groove fastened to the accommodation part. The upper bracket may be slid on the upper rail and be fastened and fixed at a predetermined position.
Patent KR-20220008560-A (KR)
Inventor: OH CHUNG LOCK
IPC: F24F7/007
Filed: 2020-07-14
Abstract: The present invention relates to a heat transfer exchanger for purifying and ventilating indoor air. In detail, the heat transfer exchanger comprises: a body part composed of a lower introduction chamber into which indoor polluted air is introduced and an upper supply chamber that supplies purified air; a heat transfer element installed inside the body part; and a chamber part composed of a lower chamber on a side portion of the body part, in which a filter for purifying the polluted air is installed, a middle chamber which discharges inside air, and an upper chamber which discharges inside air through a bypass. The heat transfer exchanger is a stand type installed to be supported by an interior wall and ventilates by heat transfer while the inside air or outside air is purified by the filter. Moreover, the heat transfer exchanger further improves ventilation efficiency by periodically backwashing the filter and discharging the inside air through the bypass without passing through the heat transfer element.
Patent KR-20220008606-A (KR)
Title: Mach-zehnder interferometer and sensor using the same
Inventor: LEE JUHAN
IPC: G02B6/02
Filed: 2020-07-14
Abstract: Provided is a Mach-Zehnder interferometer, which comprises: a first waveguide including a core unit and a cladding unit; an interference unit connected to the first waveguide; and a second waveguide connected to the interference unit, and including the core unit and the cladding unit. A first path having a first curvature by the first waveguide, the interference unit, and the second waveguide, and a second path connected to the first path and having a second curvature having the opposite polarity (sign) to that of the first curvature, and a third path connected to the second path and having a third curvature having the opposite polarity to that of the second curvature are generated. The interference unit is disposed in the second path. Therefore, a change in wavelength due to a temperature change can be minimized.
Patent KR-20210048395-A (KR)
Title: Bathtub system
Inventor: KIM HYUN GUL
IPC: A47K3/17
Filed: 2020-07-17
Abstract: The present invention to provide a bathtub facility suitable for dry construction. According to the present invention, a bathtub facility comprises: a bathtub having a drain; a frame including a plurality of horizontal bars and a plurality of vertical bars, and being fixed to a floor surface outside the bathtub; a pedestal coupled to the frame to support the bathtub; and an apron provided on at least one side of the bathtub to shield the bathtub. The apron has an upper end connected to the bathtub by an upper plate, and a lower end supported by a cradle.
Patent KR-20220011983-A (KR)
Title: The wireless ECG device with attachable and wireless eletronic stethoscope for 24-hour monitoring in real time
Inventor: KIM SU YEON
IPC: A61B7/04
Filed: 2020-07-22
Abstract: The present invention relates to a wireless electrocardiogram device mounted with an attachable wireless stethoscope for monitoring in real time for 24 hours. More specifically, in a wireless electrocardiogram device mounted with an attachable wireless stethoscope, electrodes for measuring bio-potential signals generated in the heart are detachably arranged to be attachable on an attachment sheet or an elastic band, and a wireless electrocardiogram (ECG) device, in which a cable electrically connected to the electrodes to a wireless ECG inspectable moderator attached to one side of an electrode band, is attached to the chest and then monitors a record measured by connecting an ECG analysis device and a smart device (phone, wearable device) through wireless communication. Therefore, since conventional interference by the cable does not occur, a patient easily moves during an electrocardiogram test to get convenience, and a wireless electronic stethoscope and a body temperature sensor are embedded in the moderator to monitor body temperature and artery sounds, intestinal noise, vascular sounds (hereinafter, referred to as 'body sounds') in addition to heart sounds or breath sounds generated in the body together with heart information in real time for 24 hours.
Patent KR-20220016740-A (KR)
Inventor: KIM DO HEYOUNG
IPC: C23C16/455
Filed: 2020-08-03
Abstract: According to the present invention, the agglomeration of powder particles is suppressed and dispersion thereof is maximized through the movement of the powder particles in a reactor by means of gravity together with pulse impact of a precursor or purging gas without vibration or rotation, and thus, there is an advantage that uniform coating or deposition can be performed on the surface of each particle. In addition, the present invention provides an ALD or digital CVD apparatus and a method thereof for fine particles, which can prevent the loss of the powder to be coated from the reactor during a process without a separate filter or filler, and can easily collect a product. Due to the dual structure of an external reactor and an internal reactor, the inflow of reactants or the inflow of purging gas flows directly into the internal reactor in which a chemical reaction takes place. A purging step is characterized by being performed simultaneously in the internal and external reactors, pulses and gravity are used to disperse the powder, and there is an effect of facilitating the loading of the powder particles in the reactor and the collection of the product.
Patent KR-20220020575-A (KR)
Title: Electronic device and method for controlling bluetooth connection in the electronic device
Inventor: KIM HYUKJOONG
IPC: H04W88/06
Filed: 2020-08-12
Abstract: The present invention relates to an electronic device to change connection between a Bluetooth control device and a Bluetooth peripheral device with a simple action of a user and a Bluetooth connection control method thereof. According to various embodiments of the present invention, the electronic device comprises a communication circuit, a memory, and at least one processor operatively connected to communication module and the memory. The memory stores instructions to allow the at least one processor, during execution, to acquire a Bluetooth connection request between a Bluetooth peripheral device and a first Bluetooth control device; check whether the first Bluetooth peripheral device and the second Bluetooth control device are connected on the basis of Bluetooth connection information; control connection between the first Bluetooth peripheral device and the first Bluetooth control device on the basis of whether the first Bluetooth peripheral device and the second Bluetooth control device are connected; and update the Bluetooth connection information on the basis of the connection between the first Bluetooth peripheral device and the first Bluetooth control device. Other embodiments are possible.
Patent KR-20220022504-A (KR)
Inventor: JANG MINHO
IPC: H01L27/146
Filed: 2020-08-18
Abstract: An image sensor according to embodiments of the present invention includes a first chip including a pixel area and a pad area, and a second chip being in contact with one surface of the first chip and including circuits for driving the first chip. The first chip includes a first substrate, an interlayer insulating film between the first substrate and the second chip, first wirings in the interlayer insulating film, a conductive pad disposed between the first wirings and the second chip and provided on the pad area, and a recess area penetrating the first substrate and the interlayer insulating layer to expose the conductive pad in the pad area.
Patent KR-20220026203-A (KR)
Title: Germicidal Sterilizer Composition for hypochlrous acid solution and method for manufacturing sterilized water using the same
Inventor: BAEK HYUN AH
IPC: A01N63/20
Filed: 2020-08-25
Abstract: The present invention relates to a hypochlorous acid water-based natural disinfectant and a manufacturing method therefor. More specifically, the present invention relates to a hypochlorous acid water-based natural disinfectant and a manufacturing method therefor, wherein the hypochlorous acid water-based natural disinfectant comprises 99-99.9 wt% of hypochlorous acid water, and 0.1-1 wt% of a fermented extract of Lactobacillus.
Patent KR-20220031378-A (KR)
Inventor: LEE KEE WON
IPC: A01G27/06
Filed: 2020-09-04
Abstract: The present invention relates to a structure for forming a wet layer, which is applied to a zone including a dry layer formed under the ground, and a water-containing layer disposed on the lower part of the dry layer and containing water capable of being used for plant cultivation. According to the present invention, to raise the water from the water-containing layer to the dry layer immediately below the ground in the dry layer, a water rising part is provided to connect between the water-containing layer and the dry layer immediately below the ground. Accordingly, the water is raised from the water-containing layer to the dry layer immediately below the ground by the water rising part, and thus the dry layer coming in contact with the water rising part can be converted into a wet layer into which the water permeates.
Patent KR-20220033238-A (KR)
Title: Zig apparatus for hairpin alignment
Inventor: LEE BONG WON
IPC: H02K15/06
Filed: 2020-09-09
Abstract: According to the present invention, introduced is a hairpin alignment jig device which aligns a plurality of hairpins inserted into a stator in advance to configure one hairpin layer, thereby easily inserting the hairpin layer, made of the plurality of hairpins, into the stator and being easily manufactured and distributed.
Patent KR-20220034478-A (KR)
Inventor: YOUNG MIN SONG
IPC: F25B23/00
Filed: 2020-09-11
Abstract: The present invention provides a radiant cooling structure which comprises: a first function layer having high emissivity in a first band as compared to the outer band of the first band; a second function layer positioned to be adjacent to the first function layer and having the high emissivity in a second band different from the first band as compared to the outer band of the second band.
Patent KR-20220034539-A (KR)
Inventor: BYOUN DAE HYOUN
IPC: G02F1/1335
Filed: 2020-09-11
Abstract: A display device according to a disclosed embodiment includes: a backlight unit providing light with a directionality; a liquid crystal display panel stacked on the backlight unit and including a plurality of pixels; and a light direction conversion film layer attached to the upper portion of the liquid crystal display panel to change the direction of light output from the backlight unit. In the light direction conversion film layer, a unit structure formed of a plurality of optical film surfaces is repeatedly disposed for each pixel group including a plurality of pixels arranged in a first direction. In addition, the unit structure includes a first film surface that totally reflects the light output from the backlight unit and converts the direction of the light into a second direction, a second film surface that totally reflects the light output from the backlight unit to change the direction of the light to a third direction, and a third film surface disposed between the first film surface and the second film surface. A plurality of different images can be output.
Patent KR-20200117925-A (KR)
Inventor: KIM KI JU
IPC: G06F3/0488
Filed: 2020-09-17
Abstract: The present invention relates to a method for correcting a character entered just before due to a typo in a device for entering characters through a keyboard, and more particularly, to a method for replacing the character entered just before with another character having a specific relationship with the character by substantially generating a single signal without a step of substantially deleting the character entered just before by a user. According to the present invention, a first button which is a button touched just before is displayed differently from other buttons until a second button which is another new button is touched, and the first button is displayed differently from the second button after the second button which is another new button is touched.
Patent KR-20220037674-A (KR)
Inventor: YEO JEONGHO
IPC: H04L1/00
Filed: 2020-09-18
Abstract: The present disclosure relates to a communication technique which converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The present disclosure is applied to intelligent services (eg, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. The present invention discloses a method and device for transmitting groupcast/broadcast/multicast data and control information in downlink and uplink. The method includes the steps of: encoding data based on channel coding; determining to apply limited buffer rate matching (LBRM) to the encoded data; performing the LBRM on the coded data based on a first setting in case of data transmission for one terminal, and performing the LBRM on the coded data based on a second setting in case of data transmission to a plurality of terminals; and transmitting the determined bit sequence by performing the LBRM.
Patent KR-20220037685-A (KR)
Inventor: KIM JI HOON
IPC: F17C13/02
Filed: 2020-09-18
Abstract: Disclosed is a supply control system for an ISO tank. According to the present invention, the supply control system for an ISO tank includes: a plurality of ISO tanks storing large quantities of gas for manufacturing a semiconductor; a main supply pipe connected to an auxiliary supply pipe individually connected to the plurality of ISO tanks, and providing the gas to a semiconductor manufacturing facility; a plurality of flow controllers individually installed in the auxiliary supply pipe, and controlling the flow rate of gas transferred from the ISO tank; a sensing unit installed in the main supply pipe, and measuring the supply pressure and real-time flow rate of the gas supplied from the plurality of ISO tanks to the semiconductor manufacturing facility; a backup unit transferring the stored gas for supplement by being connected to the main supply pipe so that the gas is stably supplied to the semiconductor manufacturing facility; and a control unit controlling the operation of the backup unit and the flow controller based on supply pressure information or gas flow rate information measured by the sensing unit so that the predetermined flow rate of the gas is supplied to the semiconductor manufacturing facility through the main supply pipe. According to the present invention, the supply control system for an ISO tank checks and controls the residual quantity of the gas in each ISO tank. Also, the supply control system for an ISO tank efficiently manages the replacement period of the ISO tank and stably supplies the required quantity of gas for the semiconductor manufacturing facility even during replacement of the ISO tank or when a malfunction of the pipe occurs.
Patent KR-20220042866-A (KR)
Title: Appratus for identifying market situation and method thereof
Inventor: KIM DO YOUNG
IPC: G06Q10/06
Filed: 2020-09-28
Abstract: The present invention relates to a method for identifying a market situation and an electronic device for executing the same. According to one embodiment, the method comprises the following steps: acquiring two pieces of data selected from institutional investor sentiment index (National Association of Active Investment Managers Exposure Index, NAAIM) data, relative strength index (RSI) data, and a first group including moving average convergence & divergence (MACD) data, first disparity (DISPARITY I) data, second disparity (DISPARITY II) data, and stock price differential among the stock market Index data at a predetermined period; normalizing two pieces of data selected from the institutional investor sentiment index data and relative strength index data acquired for each predetermined period and the first group; and determining a market score representing a market situation by weight-summing the normalized data on the basis of a predetermined weight.
Patent KR-20220044063-A (KR)
Title: Iris recognition method and device
Inventor: KIM DAEHOON
IPC: G06K9/00
Filed: 2020-09-29
Abstract: The present invention relates to an iris identification method and device to distinguish a real iris and a fake iris quickly and easily. According to the present invention, the iris identification method comprises the following steps of: emitting first light to an object to be authenticated by operating a first light source configured to cause pupil reflection in the pupil of the object to be authenticated; acquiring a first image of the object to be authenticated emitted with the first light; detecting whether pupillary reflection exists in the first image; emitting second light to the object to be authenticated by operation a second light source different from the first light source and configured not to cause pupil reflection in the pupil of the object to be authenticated; acquiring a second image of the object to be authenticated emitted with the second light; detecting whether pupillary reflection exists in the second image; and determining the object to be authenticated as a living user on the basis of a detection result of whether the pupil reflection exists in the first image and the second image.
Patent KR-20220045450-A (KR)
Inventor: KWON JAE KUK
IPC: H01M10/48
Filed: 2020-10-05
Abstract: Disclosed are an apparatus for managing swelling of a secondary battery to effectively manage swelling of a secondary battery and a control method thereof. According to the present invention, the apparatus comprises: a voltage measurement unit measuring the voltage of a cell included in a secondary battery; a temperature measurement unit measuring the temperature of the cell included in the secondary battery; a discharge switch connected in parallel to a charge/discharge path of the secondary battery; a load resistor connected between the discharge switch and the ground; and a control unit operably coupled to the voltage measurement unit, the temperature measurement unit, and the discharge switch. Preferably, the control unit uses the voltage measurement unit and the temperature measurement unit to measure a cell voltage and a cell temperature. When a state in which the cell voltage and the cell temperature are equal to or higher than the threshold voltage and threshold temperature according to a preset swelling management condition is continued for more than a reference time, the control unit turns on the discharge switch to forcibly discharge the secondary battery through the load resistor. When the cell voltage or cell temperature measured through the voltage measuring unit and the temperature measuring unit is lowered than a preset safe voltage or safe temperature according to the swelling management condition during forced discharge, the control unit turns off the discharge switch.