baber/WOPTO huggingface dataset:
Patent KR-20200091210-A (KR)
Inventor: KANG YOUNG SOO
IPC: A42B3/30
Filed: 2019-01-22
Abstract: Disclosed is a system for managing safety of an industrial site by using a wearable sensor which enables a worker to immediately recognize the occurrence of an industrial accident at a hazardous industrial site and quickly respond to the same. The system comprises: an image capturing unit installed in a hard hat to photograph a field environment in which a worker works at an industrial site; a location tracking unit installed in the hard hat to track the location of the worker at the industrial site; a sensor unit installed in the hard hat to detect the movement of the worker and an impact to the worker at the industrial site; a control unit installed in the hard hat to output the image of the image capture unit, location information of the location tracking unit, and sensing information of the sensor unit; a gateway installed at each industrial site to receive pieces of information from the control unit and transmit the same to a server; the server for collecting the pieces of information from the gateway installed at each industrial site and managing the same; and a client for checking whether or not an emergency situation has occurred and the location of the worker at each industrial site based on the pieces of information from the server.
Patent KR-20200094888-A (KR)
Title: bobin manufacturing mothod
Inventor: YEO HYUN SOOK
IPC: D06B23/04
Filed: 2019-01-30
Abstract: The present invention improves a bobbin for dyeing a fiber capable of upwardly and downwardly separating a bobbin body (1) of a cylindrical body, symmetrically forming a plurality of concave grooves (201, 301) and guide support pieces (202, 302) in a boundary unit at equal intervals, and connecting the same; forming an expansion and contraction space (7) between the concave grooves (201, 301) and the guide support pieces (202, 302); fixing both end units of a spring (6) to stepped portions (4, 5) of upper and lower bobbins (2, 3); connecting and flapping the upper and lower bobbins (2, 3) and embossing surfaces of the bobbins (2, 3) by allowing through holes (204, 304) to form a plurality of through-hole protruding pieces (203, 303) at regular intervals on the surfaces of the upper and lower bobbins (2, 3). The present invention can obtain the bobbin for dyeing a fiber of the solid cylindrical body which can be stretched. The present invention can increase dyeing efficiency of yarn and reduces a yarn breakage rate.
Patent KR-20200095655-A (KR)
Title: Method for recommending question based on similarity and server using the same
Inventor: PARK KYUNG SUN
IPC: G06Q50/20
Filed: 2019-02-01
Abstract: A problem recommendation method and a problem recommendation server based on the similarity are provided. According to an embodiment of the present invention, a problem recommendation method based on the similarity may comprise the steps of: using score data of a first student and score data of a second student, forming a point indicating the first student and a point indicating the second student on a first Euclidean space, wherein the first Euclidean space is composed of a plurality of axes each corresponding to one or more problems; comparing a reference student distance calculated based on the similarity between learning-related data of the first student and learning-related data of the second student, and an absolute student distance between the point of the first student and the point of the second student on the first Euclidean space; and when the absolute student distance is less than or equal to the reference student distance, recommending content related to the second student to a terminal of the first student.
Patent KR-20200098762-A (KR)
Title: Goggle type line blind valve
Inventor: AN MYEONG GIL
IPC: F16K31/53
Filed: 2019-02-11
Abstract: Disclosed is a goggle-type line blind valve, which comprises: a first body panel unit; a second body panel unit disposed in parallel with the first body panel unit; a first housing connected to the first body panel unit, and having a first passage unit formed to pass a flowing medium therethrough; a second housing connected to the second body panel unit, having a second passage unit formed to communicate with the first passage unit, and installed to be spaced apart from the first housing; a goggle plate movably installed between the first and second housings, formed with a communication hole unit to communicate the first and second passage units, and opening and closing the first and second passage units by movement; a clamping housing installed between the goggle plate and the second housing to clamp and unclamp the goggle plate; a manipulation handle unit installed on the first body panel unit; a power transmission unit installed on the first body panel unit to be connected to the manipulation handle unit; a plurality of screw jack units connected to the power transmission unit to be rotated by the power transmission unit, and disposed around the clamping housing; and a plurality of nut units screwed to each of the screw jacks, fixed to the clamping housing, and elevated by the screw jack units to elevate the clamping housing. Accordingly, a flow path of a pipe can be easily shielded during pipe work.
Patent KR-20200098830-A (KR)
Title: METHOD FOR ADJUSTING Question difficulty and SERVER FOR ADJUSTING Question difficulty
Inventor: PARK KYUNG SUN
IPC: G06Q50/20
Filed: 2019-02-13
Abstract: Provided are a method for adjusting question difficulty and a server for adjusting question difficulty. According to an embodiment of the present invention, the method for adjusting question difficulty comprises the steps of: determining a correct answer rate of question content using answer data for the question content received from a candidate terminal displaying the question content, and determining difficulty of the question content using the correct answer rate; and correcting the determined difficulty using the number of true correct answerers obtained by subtracting the number of guessed correct answerers from the number of correct answerers of the question content. The number of guessed correct answerers is a value obtained by multiplying the number of incorrect answerers of the question content by a guessing ratio, and the guessing ratio can be a value adjusted to decrease as a change of the correct answer rate of the question content decreases.
Patent KR-20200104055-A (KR)
Inventor: HYUN YONG CHO
IPC: B01F27/91
Filed: 2019-02-26
Abstract: The purpose of the present invention is to provide a homogenizer having a structure capable of replacing only a homogenizing motor of a lower part of a housing without decomposing a rotary shaft, a cover, the homogenizing motor and a reduction gear from a mixing tank when a homogenizing driving unit for driving an impeller is abnormal. To achieve the purpose, the homogenizer according to the present invention comprises: a housing portion in which provided raw materials are mixed; and an impeller which is connected to the lower part of the housing portion, wherein the impeller is connected to the homogenizing driving unit by an impeller shaft and rotated by driving of the homogenizing driving unit.
Patent KR-20200107607-A (KR)
Inventor: BAK MIN JO
IPC: A23B7/02
Filed: 2019-03-08
Abstract: The present invention relates to a crop dryer using far infrared rays. More particularly, the present invention relates to a crop dryer using far infrared rays, which causes little destruction of nutrients when drying various crops such as peppers and jujubes harvested in farmhouses, improves processing efficiency of crops in farmhouses short of hands, has low manufacturing costs and can be easily manufactured.
Patent KR-20190028681-A (KR)
Title: Sensor unit and ultra violet detecting apparatus having the same
Inventor: KANG YONG HOON
IPC: H04M1/725
Filed: 2019-03-11
Abstract: According to the present invention, the present invention relates to a sensor unit which is connected to an ultraviolet ray detecting means. The sensor unit comprises: a sensing part receiving an ultraviolet ray through a light receiving surface to generate a detecting signal; and a connecting part connected to the sensing unit to enable communication and transferring the detecting signal to the ultraviolet ray detecting means, wherein the sensing part can have a plurality of unit sensors detecting the ultraviolet ray.
Patent KR-20200109079-A (KR)
Title: System and method for detecting air leak in commercial vehicle
Inventor: SON TAEWON
IPC: G01M3/26
Filed: 2019-03-12
Abstract: The present invention relates to a system and a method for detecting an air leak in a commercial vehicle and, more specifically, to a system and a method which can detect an air leaked portion of a commercial vehicle using ultrasonic signals measured by a plurality of measurement sensors. To this end, the system for detecting an air leak in a commercial vehicle according to an embodiment of the present invention is a system for detecting an air leak in a commercial vehicle comprises: a detection unit for measuring ultrasonic signals generated in a commercial vehicle through each of a plurality of measurement sensors, confirming a position and size of a leak portion where air is leaked based on the plurality of ultrasonic signals to generate sensing data, and generating a photographed image by photographing the commercial vehicle; a management unit for generating a transformed image using a reference value from the sensing data, and a synthesized image by synthesizing the transformed image and the photographed image; and a display unit for displaying the synthesized image.
Patent KR-20200109085-A (KR)
Title: Hose Hanger Used In Hydrant Box
Inventor: KIM SUN WON
IPC: A62C33/04
Filed: 2019-03-12
Abstract: The present invention relates to a hose hanger of a fire hydrant box, which comprises: a body (3) fixed to an inner surface of an outer case (C) of a fire hydrant box, and winding and hanging a fire extinguishing hose (H); and a finishing plate (5) locked by the body (3) during storage to restrict the fire extinguishing hose (H) wound around the body (3) not to be separated, and released from the body (3) during withdrawal to release the fire extinguishing hose (H) wound around the body (3) to be held and withdrawn. Therefore, a large number of fire extinguishing hoses wound around the body can be simply and rapidly withdrawn from the hose hanger to the outside by opening the finishing plate from the body when an emergency situation such as fire occurs while storing a large number of long fire extinguishing hoses in the hydrant box. Therefore, the storage efficiency of the fire hose in the hydrant box, and the convenience and quickness of withdrawal can be further improved.
Patent KR-20200112305-A (KR)
Inventor: BAE KWAN HONG
IPC: H01M50/528
Filed: 2019-03-21
Abstract: The present invention relates to a battery manufacturing device for manufacturing a cylindrical battery by bending a positive electrode tab electrically connected to a top cap. The battery manufacturing device comprises: a jig pressing a positive electrode tab while performing a clockwise swing; an adjustment unit forming a turning radius of the clockwise swing; and a folding knife pressing a bent portion of the positive electrode tab.
Patent KR-20200113509-A (KR)
Title: Nuts to prevent screws loosening
Inventor: JANG SI HONG
IPC: F16B39/02
Filed: 2019-03-25
Abstract: The present invention relates to an anti-loosening nut capable of preventing loosening of a nut without damaging a thread constituting a female thread unit of the nut, which comprises: the nut having the female thread unit formed on the inner periphery to be fastened to a male thread unit of a bolt shaft; an upper opening unit formed to open both sides and upper and lower parts thereof in the same direction as the longitudinal direction of the bolt shaft at the top of the nut; a bolt through hole formed to open front and rear parts thereof at the upper front of the nut with the upper opening unit as a boundary; a tap hole formed to open front and rear parts thereof at a position facing the bolt through hole at the upper rear of the nut with the upper opening unit as the boundary; and a fastening bolt of which a thread shaft is passed through the bolt through hole and a head is positioned in the front to be fastened to the tap hole.
Patent KR-20200114328-A (KR)
Title: Power Take-off Apparatus of Agricultural Vehicle
Inventor: Nam Hyung CHUNG
IPC: A01B71/06
Filed: 2019-03-28
Abstract: The present invention relates to a power withdrawal device for an agricultural work vehicle, including: a withdrawal clutch unit for selectively outputting drive transmitted from an engine of an agricultural work vehicle; a withdrawal shaft coupled to the withdrawal clutch; a rear shaft spaced apart from the withdrawal shaft to be independently rotatable with respect to the withdrawal shaft; a rear withdrawal unit that is coupled to the rear shaft and is connected to a rear work machine; a rear interlocking unit for selectively interlocking the withdrawal shaft and the rear shaft; an intermediate shaft spaced apart from the withdrawal shaft to be independently rotatable with respect to the withdrawal shaft; an intermediate withdrawal unit that is coupled to the intermediate shaft and is connected to an intermediate work machine; and an intermediate interlocking unit that is disposed between the withdrawal clutch unit and the rear interlocking unit and selectively interlocks the withdrawal shaft and the intermediate shaft.
Patent KR-20200116311-A (KR)
Inventor: PAEK YUN HEUNG
IPC: G06F21/50
Filed: 2019-04-01
Abstract: Disclosed are a kernel integrity verification device and a method thereof. The kernel integrity verification device collects memory write data or control status register update data of a processor, and compares the memory write data or the control status register update data with a pre-stored white list to verify the integrity of the kernel.
Patent KR-20200117746-A (KR)
Inventor: KIM HEE JIN
IPC: G11C16/34
Filed: 2019-04-05
Abstract: Disclosed are a non-volatile memory device, a method of operating the non-volatile memory device, and a memory system including the non-volatile memory device. The non-volatile memory device according to an embodiment of the present invention comprises: a memory cell array including a plurality of memory cells each configured to be programmed to one state of a plurality of states; a page buffer circuit including a plurality of page buffers each configured to store state data indicating a target state of a corresponding one of the plurality of memory cells, wherein the page buffer circuit is configured to perform a state data reordering operation of changing a first state data order indicating reference mapping between a plurality of data values of the state data stored in each of the plurality of page buffers and the plurality of states into a second state data order during performance of a program operation on selected memory cells of the plurality of memory cells based on the state data; and a reordering control circuit configured to control the page buffer circuit to perform the state data reordering operation when the program is performed on the selected memory cells. Therefore, the time required for the data program can be reduced and program performance can be improved.
Patent KR-20200071641-A (KR)
Inventor: JE SANGHYEUN
IPC: H01F6/04
Filed: 2019-04-10
Abstract: The present invention relates to a refrigerant-free electromagnet device which can stably derive a desired effect without a complex structure, maximize the performance of a device while minimizing heat loss to reduce energy costs, and minimize vibration transferred from a freezer to increase the accuracy and stability of the device and strengthen durability. The refrigerant-free electromagnet device comprises: a vacuum receptor which is formed in a donut shape with a horizontal center axis, and is hollow to form a space maintained in a vacuum state; a freezer accommodation unit which is coupled to an upper portion of the vacuum receptor and has a hollow cylindrical shape with a vertical center axis; a freezer coupled to the upper end of the freezer accommodation unit to perform a function as a low heat source; a heat-blocking receptor arranged in the same form as the vacuum receptor in the vacuum receptor to block heat from the outside; a freezer second-stage unit wherein one end thereof is coupled to the low heat end of the freezer and the other end thereof is arranged to be positioned in the heat-blocking receptor across the freezer accommodation unit; a bobbin which is arranged in a hollow cylindrical shape at the center in the heat-blocking receptor, and accommodates a superconductive electromagnet; and a second-stage metal heat conductor coupled to the outer circumference of the bobbin and connected to an end of the freezer second-stage unit to discharge heat.
Patent KR-20200121982-A (KR)
Title: Method and apparatus for processing sound
Inventor: NA MIN SOO
IPC: H04N21/439
Filed: 2019-04-17
Abstract: Disclosed are a sound processing method capable of satisfying a demand for high quality content by accurately understanding a spatial change of sound or the characteristics of an environment in an image wherein sound is generated, and providing stereoscopic and realistic sound based on the same; and a device therefor. According to one embodiment of the present invention, a sound processing method included in the content comprises the following steps of: extracting one or more pieces of deep metadata from an image included in the content; selecting object metadata, which is deep metadata related to a target object which generates sound, from the extracted deep metadata; and processing the sound based on the object metadata.
Patent KR-20200127488-A (KR)
Inventor: KO MYUNG JIN
IPC: G06Q10/06
Filed: 2019-05-02
Abstract: According to a system and operation method of an unmanned study cafe of the present invention, when a user of a study cafe selects a seat at a kiosk, the user can arrange a seat by himself or herself, and manage the payment, check-in, and exit of the study cafe. Therefore, the system and operation method provide the convenience for a user, who visits the unmanned study cafe for the first time, without an administrator to easily use the study cafe without guidance from the administrator. The user can register an RF card such as a mobile phone, apartment access card, and transportation card while issuing a study cafe usage pass so that the user can use the RF card when entering the study cafe.
Patent KR-20200132235-A (KR)
Inventor: HEO DONG KYU
IPC: A01K15/02
Filed: 2019-05-16
Abstract: The present invention relates to a tableware for companion animals and a tableware set for companion animals, and in particular, to a tableware for companion animals and a tableware set for companion animals which regulate eating speed of companion animals by accommodating feed in a plurality of concave parts. The tableware for companion animals according to an aspect of the present invention composed of the plurality of concave parts in which food ingredients are accommodated and a plurality of convex parts in which food ingredients are not accommodated.
Patent KR-20200134521-A (KR)
Inventor: LIM WON
IPC: E04F10/00
Filed: 2019-05-22
Abstract: The present invention relates to an angle adjustable support device. Provided is the angle adjustable support device to easily control and stably fixate an installation angle of a planar heavy-weight object such as a shade, a banner, and a shelf. Moreover, the angle adjustable support device is composed of a simple structure comprising only a supporter and a bracket having an improved shape so as to minimize a volume of the device itself and the number of components.
Patent KR-20190133639-A (KR)
Title: Lactobacillus Crispatus KBL693 and Use Thereof
Inventor: WOORI KO
IPC: A61K35/747
Filed: 2019-05-23
Abstract: The present invention relates to a Lactobacillus crispatus KBL693 strain and uses thereof. The Lactobacillus crispatus KBL693 strain (accession number KCTC 13519BP) according to the present invention weakens the allergic reaction of cells, significantly improves symptoms of atopic dermatitis, and exhibits anti-inflammatory and anti-fungal effects. The present invention not only can be useful as a probiotic material by achieving all purposes to alleviate atopic dermatitis, other allergic diseases, inflammatory diseases, and autoimmune diseases with one strain but can also be useful as a skin application composition for various skin diseases generated by fungus and a cosmetic composition and a functional patch to improve other sensitive skin based on the antifungal activity of the strain.
Patent KR-20200044661-A (KR)
Title: Apparatus and method for performing artificial intelligence encoding and artificial intelligence decoding of image
Inventor: KIM JAE HWAN
IPC: H04N19/85
Filed: 2019-05-28
Abstract: According to one embodiment, disclosed is an AI decoding apparatus including: a memory storing one or more instructions; and a processor executing the one or more instructions stored in the memory. The processor obtains AI data related to an AI downscale from an original image and image data generated as a first encoding result of a first image to the first image; obtains a second image corresponding to the first image by performing first decoding on the image data; obtains deep neural network (DNN) setting information for an AI upscale of the second image among a plurality of pieces of DNN setting information based on the AI data; and generates a third image AI-upscaled from the second image through a deep neural network for upscale, which is operated based on the obtained DNN setting information. The plurality of pieces of DNN setting information are obtained through learning for connection between a DNN for downscale, which is the AI downscale of the original image, and the DNN for upscale.
Patent KR-20200138498-A (KR)
Inventor: KWON HYUN SOOK
IPC: A23L5/10
Filed: 2019-05-30
Abstract: The present invention relates to a method for manufacturing sikhye (sweet rice drink) using Crataegus pinnatifida fruits and Ulmus davidiana var. japonica, which uses medicinal herb jelly manufactured from a concentrate, extracted from Crataegus pinnatifida fruits and Ulmus davidiana var. japonica at high pressure, to manufacture sikhye. According to the present invention, the method comprises the following steps: mixing malt and water to make a malt liquid; inserting hard boiled rice in the malt liquid and performing saccharification to make a saccharified liquid; heating the saccharified liquid, removing rice grains, and adding a sweetener to the saccharified liquid to make a sikhye liquid; manufacturing medicinal herb jelly from Crataegus pinnatifida fruits, Ulmus davidiana var. japonica, water, and gelatin; and mixing 5 to 15 wt% of the medicinal herb jelly and 85 to 95 wt% of the sikhye liquid to complete sikhye.
Patent KR-20190138612-A (KR)
Title: Compound and organic electronic device comprising the same
Inventor: CHEN CHI CHUNG
IPC: C07D239/26
Filed: 2019-06-05
Abstract: The present invention relates to a novel compound and an organic electronic device using the same. The novel compound is represented by formula (I). In the formula (I), G^1 and G^2 are each selected from the group consisting of AAA, BBB, CCC, DDD, EEE, and FFF, wherein one of G^11 and G^12 is a specific aryl group or hetero aryl group. The organic electronic device comprising the novel compound has the beneficial effect of improving lifetime thereof.