baber/WOPTO huggingface dataset:
Patent KR-20190092346-A (KR)
Title: Display apparatus and electronic equipment
Inventor: MATSUI YASUYUKI
IPC: G02F1/1333
Filed: 2019-07-26
Abstract: A display device disclosed in the present specification includes a first pixel including three subpixels for displaying three primary colors, and three subpixels for displaying two colors selected from the three primary colors and predetermined colors other than the three primary colors. In the first pixel, the size of the display surface of a subpixel for displaying a specific color included in the three primary colors as a specific color lacking in the second pixel is greater than the size of the display surface of two different subpixels for displaying two different colors, respectively. It is possible to reduce a shift from white color to complementary color.
Patent KR-20210014998-A (KR)
Inventor: KIM IK HWAN
IPC: G06Q50/12
Filed: 2019-07-31
Abstract: Provided is a cost-effective restaurant search service providing system using price-based search, which comprises: at least one affiliated store terminal for requesting registration by transmitting store information including at least one menu, the price of the menu, and the name and location of a store providing the menu; a user terminal which selects any one of at least one price tag, requests search by mapping the selected price tag and the location or a keyword, and receives and outputs a result list as a result of the search; and a famous restaurant search service providing server including a storage unit for collecting and storing the store information from at least one affiliated store terminal, a classification unit which classifies the stores into preset price categories based on the price of the menu included in the store information, an extraction unit which extracts the store information by querying a search term which maps the price tag selected by a user terminal and the location or the keyword, and a transmission unit which lists up the extracted store information and transmits the list to the user terminal.
Patent KR-20210020247-A (KR)
Title: automatic system
Inventor: PARK JONG GAB
IPC: H01B15/00
Filed: 2019-08-14
Abstract: The present invention relates to an automation system for recycling a discarded optical cable. According to the present invention, the longitudinal direction of a discarded optical cable is cut to a predetermined length through a cutting machine. Then, the cut optical cable is frozen by passage through liquid nitrogen in a liquid nitrogen storage portion. Then, the cable is moved to a grinder and ground. Then, the ground optical cable is sent to a vibration separator. Then, the system separates the cable by weight (into light and heavy materials). The suction force of a blower moves the cold air of the liquid nitrogen storage portion installed at a transfer conveyor to the vibration separator and a second dust collection. As a result, the ground optical cable frozen in the liquid nitrogen storage portion flows into the vibration separator and the second dust collection in a frozen state.
Patent KR-20210021699-A (KR)
Title: Stirling Cooler
Inventor: OH SUNG KWANG
IPC: F25B9/14
Filed: 2019-08-19
Abstract: According to one embodiment of the present invention, a stirling cooler comprises a displacer rod and a sealing guide surrounding a portion of the displacer rod to secure further lower bending strength. Moreover, a hollow portion inside a compression piston can be secured, and friction can be minimized by selecting proper length of the sealing guide directly coming in contact with a through-hole. The present invention can comprise the displacer piston, the compression piston, the displacer rod, and a compensation unit configured to compensate distortion of alignment between the cylinders or bending of the displacer rod. The compensation unit can be composed of a ball joint, a link, a wire, a resin, and a spring. The present invention can reduce precision and manufacturing time of manufacturing-process consumed for axial alignment by securing the low bending strength and minimizing the friction. Moreover, cooling efficiency of the stirling cooler can be improved.
Patent KR-20200027431-A (KR)
Inventor: MILICEVIC IGOR
IPC: G02B6/12
Filed: 2019-08-29
Abstract: The present invention relates to a device for heating an elongated silica cylinder to form a core-rod for optical fibers, to a system thereof, and to a method thereof. The method includes a step of providing a heating device. The heating device has an elongated cavity, an elongated liner forming a boundary of the cavity connecting the frame of the device at opposite end portions and separating a heating element space from the cavity, a heating element in the heating element space, and a gas flushing device achieving a flow of gas through at least the heating element space. The method comprises: a step of providing a cylinder such that the cylinder extends through the cavity; locally heating the cylinder beyond the softening temperature; and achieving a flow of gas during heating. The gas includes at least argon gas and nitrogen gas.
Patent KR-20210026471-A (KR)
Title: Refrigerator
Inventor: SONG JOO HEE
IPC: F25D17/04
Filed: 2019-08-30
Abstract: A refrigerator comprises: a main body; a storage chamber provided to have an opened front surface inside the main body; a storage box provided to be introduced to and withdrawn from the inside of the storage chamber and having an inner storage space; a cold air duct provided to a rear side of the storage chamber and having a cold air outlet discharging cold air into the storage space; and a partition provided inside the storage box to divide the storage box into a fresh room and a vegetable room and provided to be movable toward a left side and a right side inside the storage space; and a cold air control member moved toward the left side and the right side with the partition together to control a size of the cold air outlet and maintaining a connected state with the partition when the storage box is withdrawn.
Patent KR-20210026738-A (KR)
Inventor: SOUNG GI BONG
IPC: H04L29/12
Filed: 2019-09-02
Abstract: The present invention implements a system of social readjustment according to the production of a large amount of electricity in the era of the 4^th industry, readjusts an Internet system in a district unit based on the same, and contributes to build a new social system by being converted into a LPS system and attracting various occupational groups and members as consumers and producers of a search engine.
Patent KR-20210029415-A (KR)
Title: Apparatus and method for providing item
Inventor: YUN Seokju
IPC: A63F13/69
Filed: 2019-09-06
Abstract: Provided are a device and a method for providing an item. The device for providing an item comprises: a storage unit storing information related to a probabilistic item; and a control unit collecting position information of a user and changing acquisition probability of a specific item inside the probabilistic item provided to the user.
Patent KR-20210031020-A (KR)
Title: Ultrafine dust adsorption filter material composition method and mask manufacturing method with excellent function
Inventor: JUNG CHUNG SIK
IPC: A62B18/02
Filed: 2019-09-10
Abstract: The present invention relates to an ultrafine dust blocking mask including a water to dispersed melting filter coating composition. The water to dispersed melting filter coating composition forms a sticky mucous membrane with moisture output from the mouth and nose so that a melting filter film is formed to prevent ultrafine dust from entering the respiratory tract during breathing. Accordingly, adhesion for capturing ultrafine dust when a wearer breathes in can be lasted for more than 72 hours, additional multi to functionality of the melting composition decreases the wearer′s stuffiness, increases supply of oxygen, promotes blood circulation, continuously removes bad breath, and provides freedom from infectious diseases due to antibacterial properties. Therefore, the method can be widely used in development. The composition comprises glutinous rice flour, glucose, xanthan gum, polyvinyl alcohol, far-infrared radiation sol, and an inorganic antibacterial agent.
Patent KR-20210030738-A (KR)
Title: Improvement of heat dissipation structure of lighting using high capacity LED
Inventor: SAE JAE IN
IPC: F21V29/67
Filed: 2019-09-10
Abstract: A rotary structure is formed by installing a small gear at a position where the compressed air exits. The cooling effect can be doubled by installing a fan where the compressed air is emitted in a way to transport the heat to the outside by introducing the compressed air into n air circulation passage inside the lighting.
Patent KR-20190110500-A (KR)
Title: Artificial intelligence server
Inventor: JONGWOO HAN
IPC: G06N3/04
Filed: 2019-09-10
Abstract: Disclosed is an artificial intelligence server. According to an embodiment of the present invention, the artificial intelligence server comprises: an input unit to which input data is inputted; and a processor obtaining a first domain causing an incorrect answer using first input data and second input data and training an artificial intelligence model for domain adaptation to the first domain if a first output value outputted for the first input data by the artificial intelligence model is a correct answer and a second output value outputted for the second input data by the artificial intelligence model is the incorrect answer.
Patent KR-20210030831-A (KR)
Title: fall-prevention device on the stairs
Inventor: KIM WOO JIN
IPC: G08B7/06
Filed: 2019-09-10
Abstract: The present invention provides a fall prevention device on stairs, which includes a body including an Arduino nano, buzzer, LED, light sensor, and infrared sensor to detect a person with infrared light to inform that there is a stair with a buzzer during the day, and an LED to inform that there is a stair at night, wherein energy is connected to any plate using a battery. According to the fall prevention device on stairs of the present invention, there is an advantage which can be installed if the infrared sensor can detect a person no matter where it is installed. In addition, since the battery is used, the risk of explosion is less than that of a lithium battery, and it has an advantage that it can be easily replaced. In addition, since the after-school robot parts used in the first grade of elementary school were used, the production cost was almost low. It cost about 8,000 won because only Arduino nano, buzzer, and ultrasonic sensor were added. Therefore, it has the advantage that it can be installed inexpensively anywhere where there are stairs. In addition, it has the advantage of being able to clearly notify places which require attention with sound and light other than the stairs.
Patent KR-20210032644-A (KR)
Title: Actual feed amount measuring device
Inventor: KIM GYU JIN
IPC: D04B37/02
Filed: 2019-09-17
Abstract: The present invention relates to an apparatus of measuring a thread feed rate for a circular knitting machine, includes a main body holder in which a plurality of thread feed measurement apparatuses are installed on a circular support ring fixed to and installed on an upper part of a circular knitting machine, and which includes a display unit, a thread feeding machine and a rotation belt pulley which are installed on an upper part of a rotary shaft vertically installed on the main body holder, and a lower rotary pulley which is installed on a lower part of the rotary shaft. The apparatus of measuring a thread feed rate for a circular knitting machine detects the feeding revolutions of a thread decompressed to the thread feeding machine of the rotary shaft to which the lower rotary pulley is coupled by using a first detection member installed on the lower rotary pulley and a second detection member installed on a display unit so as to display the thread feeding revolutions on the display unit. Therefore, it is possible to produce high-quality woven fabrics with uniform weight and thickness in quantity even in another circular knitting machine by applying the thread feed measurement apparatuses to another circular knitting machine, which can produce high-quality woven fabrics in quantity by overcoming that the thickness and weight of a woven fabric woven in the circular knitting machine are not uniform due to an irregular thread feed rate supplied to the existing thread feeding machine, and thus regularly feeding a feed rate of threads to a circular knitting machine from the thread feeding machine against the revolutions of the thread feeding machine such that the thickness and weight of the woven fabrics woven in the circular knitting machine can be uniformly woven.
Patent KR-20190117439-A (KR)
Inventor: KANG GYEONG MIN
IPC: A61B5/00
Filed: 2019-09-28
Abstract: The present invention relates to a hair loss diagnosis kit, and is to enable a user to easily diagnose hair loss at home. The hair loss diagnosis kit comprises: a skin elasticity measuring sensor provided at a front portion of a device to measure the elasticity of skin of a user; a skin temperature measuring sensor provided at the front portion of the device to measure the skin temperature of the user; a digital microscope provided at the front portion of the device to photograph the scalp of the user; a hair measuring machine provided at a rear portion of the device to measure the density and number of hair of the user; a measurement button provided at an upper end portion of the device to start the hair loss diagnosis; a result measurement display provided at the upper end portion of the device to display the hair loss diagnosis result; an SD card slot provided at one side of the device to receive an SD card, which stores the digital microscope photographing result, inserted thereinto; a hair measuring machine power button provided at one side of the device to turn on and off the power of the hair measuring machine; and a power unit provided at one side of the device to manage power. Therefore, the present invention enables the user to easily diagnose the hair loss at home.
Patent KR-20210038739-A (KR)
Title: Process for producing high quality rice cakes using boxthorn.
Inventor: KIM SEON HO
IPC: A23L33/105
Filed: 2019-09-28
Abstract: The present invention relates to a method of preparing high-quality rice cake using Lycium chinense. The method of preparing high-quality rice cake using Lycium chinense comprises the steps of: (a) drying Lycium chinense such that a moisture content rate of Lycium chinense is less than 15%; (b) grinding the Lycium chinense prepared in the step (a) to a size of 100-1000 μm; (c) grinding edible mushrooms to a size of 20-50 μm; (d) mixing the Lycium chinense prepared in the step (b) with the mushroom powder prepared in the step (c) at a weight ratio of 20-60:40-80; (e) inoculating the mixture prepared in the step (d) with a fermentation enzyme; (f) fermenting the Lycium chinense mixture inoculated with the fermentation enzyme in the step (e) at a temperature of 20-35℃ for 3-5 days; (g) mixing the Lycium chinense mixture prepared in the step (f) with drinking water, heating the mixture thereof at a temperature of 80-100℃ for 1-3 hours, and extracting and filtering the mixture, wherein 10-200 g of the Lycium chinense mixture is added for each 1 L of the drinking water; (h) adding washed grains into the Lycium chinense extract prepared in the step (g) and immersing the grains in the Lycium chinense extract for 8-12 hours; (i) grinding the grains prepared in the step (g); (j) making rice cake by using the grains ground in the step (i) as raw ingredients; and (k) packaging and commercializing the rice cake prepared in the step (j).
Patent KR-20210040628-A (KR)
Title: Tapping screw bolt with anti-loosening function
Inventor: KIM SOON GIL
IPC: F16B35/04
Filed: 2019-10-04
Abstract: The present invention relates to a tapping screw bolt with an anti-loosening function, which comprises: a head in which on a screw thread formed on a shaft unit, a disconnected part is formed by being cut in the shape of V on at least one part, and in which when an engaged part by a screw is fixed, an active rotation is made but when the rotation is conducted in the opposite direction, the rotation is stopped and the loosening can be prevented primarily, and at the same time, the loosening can be prevented secondarily on the shaft unit between the screw thread and the head; a flange in which on a lower surface, a serration for preventing loosening is formed; the shaft unit formed on a lower side of the flange; a first loosening prevention unit which is one or more disconnected parts in the shape of V on the first screw thread and the second screw thread even if the first screw thread and the second screw thread are formed on the shaft unit; and a second loosening prevention unit in which a third screw thread in the shape of a helical gear is formed on the shaft unit between an upper side of the first screw thread and a lower side of the flange. Accordingly, the present invention has effects to have a high fixing force after the engagement by the screw and to secure a high reliability on the product as well.
Patent KR-20210041698-A (KR)
Title: System and method for remvoing white plume and fine dust
Inventor: GU JA SUNG
IPC: B01D53/00
Filed: 2019-10-08
Abstract: The present invention relates to a technology about a system and method capable of removing white smoke and fine dust in combustion gas by using a pressurizer, a condenser and a water tank.
Patent KR-20210042688-A (KR)
Title: Cattle plague alarm system using 3 kinds of data from sensors
Inventor: JUNG SUNG WON
IPC: A61B5/0205
Filed: 2019-10-10
Abstract: The present invention relates to a system that displays a notification about a disease on a manager's wireless communication device and transmits it along with a countermeasure when a disease data value stored in the control device is matched by receiving the measured data value of livestock from a control device through an attachment device in the form of a silicone ring that can measure a body temperature, a heart rate, and an exercise volume of the livestock, and is characterized in that the accuracy can be increased and the collected data be monitored and managed by one server in one region or the entire country in order to accurately identify diseases and types of diseases, the heart rate, the body temperature, and the momentum amount measured and compared with the stored data.
Patent KR-20210042768-A (KR)
Title: Camera Module Inspection System
Inventor: HAN SLE CHUNG
IPC: H04N17/00
Filed: 2019-10-10
Abstract: A camera module inspection system according to an embodiment may include a plurality of camera modules, an inspection chart including a pattern for inspecting the performance of the camera module, a switchable mirror disposed between the inspection chart and the camera module and changing at a regular cycle from a refraction mode to a transmission mode to reflect or transmit the image for the inspection chart, and a control part for controlling the operation of the camera module and the switchable to inspect the performance of the camera module based on the image of the inspection chart that has passed through the switchable mirror or reflected. The camera module can be inspected from multiple angles at the same time.
Patent KR-20210043773-A (KR)
Title: Scan driver and display device
Inventor: CHO SEONG HEON
IPC: G09G3/3266
Filed: 2019-10-11
Abstract: A scan driver of a display device includes a plurality of stages. Each stage comprises: a logic circuit configured to transmit an input signal to a first node in response to a first clock signal and bootstrap the first node in response to a second clock signal; a carry output unit for outputting the second clock signal as a carry signal provided as an input signal to a next stage in response to a voltage of the bootstrapped first node; and a masking control unit that receives the masking signal and the carry signal and outputs the masking signal as a scan signal provided to a pixel row corresponding to each stage in response to the carry signal. Accordingly, the scan driver may provide a plurality of scan signals to a plurality of pixel rows at different driving frequencies.
Patent KR-20200005512-A (KR)
Inventor: KIM JONGPIL
IPC: H01L31/04
Filed: 2019-10-25
Abstract: The present invention reflects incident light to a solar cell module and comprises a bubble layer, a plurality of pile parts tufted to the bubble layer, and a backing layer connected to the bubble layer and the pile part, and preventing separation of the pile part, wherein the bubble layer, the pile part or the backing part comprises a white region. According to an embodiment of the present invention, the light reflectivity can be increased by a white pile portion, the bubble layer, and the backing layer of artificial turf for solar light generation.
Patent KR-20210049577-A (KR)
Title: Dryer and controlling method thereof
Inventor: NOH TAE GYOON
IPC: D06F58/22
Filed: 2019-10-25
Abstract: A dryer is disclosed. The dryer comprises: a heat exchanger removing moisture in introduced air and heating the air without the moisture to be discharged; a drum storing an object to be dried; a humidity sensor for sensing humidity of the air flowing from the drum; a fan generating a flow of the air flowing along a flow passage formed to allow the air discharged from the heat exchanger to be introduced to the heat exchanger vis the drum and the humidity sensor; and a processor determining a drying state of the object to be dried based on humidity sensed through the humidity sensor. The humidity sensor is disposed at a position of the flow passage formed between the drum and the heat exchanger where flux of the air is at least preset speed.
Patent KR-20200051508-A (KR)
Title: Integrated circuit devices including vertical field-effect transistors (VFETs)
Inventor: DO JUNG HO
IPC: H01L29/78
Filed: 2019-11-05
Abstract: Provided is an integrated circuit device including a standard cell with improved reliability. The standard cell can comprise: a first vertical field effect transistor having a second conductivity type; and a second vertical field effect transistor having a second conductivity type. The first vertical field effect transistor can include a first upper source/drain area, a first channel area, and a first lower source/drain area. The second vertical field effect transistor can include a second upper source/drain area, a second channel area, and a second lower source/drain area. The standard cell can also include a conductive line electrically connected to the first upper source/drain area or the first lower source/drain area and electrically connected to the second lower source/drain area. The standard cell can output an output signal through the conductive line.