baber/WOPTO huggingface dataset:
Patent KR-20220099072-A (KR)
Inventor: YOONKI PARK
IPC: G02F1/13363
Filed: 2021-02-03
Abstract: A display apparatus comprises: a liquid crystal panel; and a light source device which irradiates light to the liquid crystal panel. The light source device includes: a plurality of light sources which emit blue light; and a reflective sheet which has a plurality of holes through which the plurality of light sources respectively pass. The plurality of holes include a first hole disposed at an edge portion of the reflective sheet. The light source device further includes a plurality of first light conversion patches disposed on the reflective sheet along the circumference of a circle surrounding the first hole. Each of the plurality of first light conversion patches includes at least one of a yellow fluorescent material, a yellow dye, and a yellow pigment.
Patent KR-20220112378-A (KR)
Inventor: PARK TAE JOON
IPC: G06V10/10
Filed: 2021-02-04
Abstract: The present invention relates to a platform for securing a translation database through cloud-based cartoon, which includes: an image display unit for displaying a detailed image; a character input window capable of inputting translation characters corresponding to character groups in the cartoon image displayed on the image display unit; a translation display unit displaying translations already translated by various translators corresponding to character groups in the cartoon image displayed on the image display unit; a recommendation input unit capable of assigning a recommendation value or a non-recommendation value to each of the translations in the translation display unit; and a context value input unit for inputting a context value of the cartoon image displayed on the image display unit.
Patent KR-20220112379-A (KR)
Inventor: KIM YOUNG A
IPC: G04B23/03
Filed: 2021-02-04
Abstract: The present invention relates to a wake-up alarm assistant, and more specifically, to a wake-up alarm assistant which can set a wake-up alarm through communication with a smart device and provides drinking water to a user after the user finds an autonomously driving main body and turns off the alarm when the wake-up alarm sounds so as to help clear wake-up.
Patent KR-20220112419-A (KR)
Inventor: YUNSIK PARK
IPC: F24C15/16
Filed: 2021-02-04
Abstract: The present invention relates to a cooking device and a controlling method thereof and, more specifically, to a cooking device using heat such as an oven, and a controlling method thereof. The present invention may comprise: a main body; a cooking chamber which is provided in the main body so that one surface thereof can be opened, and includes a plurality of stages supporting positions of racks on which food to be cooked is accommodated; a door installed on the opened surface of the main body; a camera module which is provided in the upper portion of the cooking chamber and includes a camera capturing an image of the position of the rack on which the food to be cooked is accommodated in the cooking chamber; a sliding portion which moves the rack between a first position outside the cooking chamber and a second position in the cooking chamber; and a controller which measures the volume of the food to be cooked using a first captured image that is captured at the first position and a second captured image that is captured at the second position by the camera module. Therefore, the volume of food can be estimated using a single camera.
Patent KR-20210023912-A (KR)
Title: Method and system for bit quantization of artificial neural network
Inventor: KIM LOK WON
IPC: G06N3/04
Filed: 2021-02-10
Abstract: The present disclosure provides a method for bit quantization of an artificial neural network. The method may comprise: a step (a) of selecting one parameter or one parameter group to be quantized in an artificial neural network; a bit quantization step (b) of reducing a data representation size of the selected parameter or parameter group in units of bits; a step (c) of determining whether the accuracy of the artificial neural network is greater than or equal to a predetermined target value; and a step (d) of repeating steps (a) to (c) when the accuracy of the artificial neural network is equal to or greater than the target value.
Patent KR-20220116670-A (KR)
Title: Electric generating system
Inventor: KWON HEE SEOK
IPC: F16H7/02
Filed: 2021-02-15
Abstract: The present invention relates to a power generation system, and particularly, to a power generation system which comprises: a drive unit including a drive shaft; a power transmission unit including an input shaft connected to be detachable to the drive shaft and rotating according to the rotation of the drive shaft and an output shaft connected to the input shaft and rotating according to the rotation of the input shaft; a power generation unit connected to the output shaft and generating electricity through a power generation shaft rotating according to the rotation of the output shaft; and a storage unit connected to the power generation unit to store or use electricity generated by the power generation unit, wherein the drive unit is a tractor including a power take-off shaft (PTO shaft), which is the drive shaft, such that when the operation of the power generation unit is required, the driving force is provided by the tractor and when the operation of the power generation unit is not required, separate work can be carried out by using only the tractor. In the power generation system according to the present invention, the electricity generated in the power generation unit can be stored in the storage unit or easily used through the storage unit, the electricity can be conveniently used even in places or situations where electricity supply is difficult.
Patent KR-20220117486-A (KR)
Title: Bracket for fuel tank of automobile
Inventor: DOH YOO SUNG
IPC: B60K15/03
Filed: 2021-02-17
Abstract: The present invention relates to a bracket for a fuel tank of a vehicle. More specifically, the present invention relates to a bracket for a fuel tank of a vehicle, which is able to separably engage a holder with a boss hole with a base thermally fused with the fuel tank, and allow the holder to be separated from the base and replaced with a new holder when a screw thread formed on the boss hole of the holder is crushed. According to the present invention, the bracket for the fuel tank of the vehicle comprises: a base (110) thermally fused with and fixed on a bottom surface of the fuel tank (200); a holder (120) installed on the base (110) to be able to be introduced and taken out; and a cover (130) installed on an outer side surface of the base (110) with the holder (120) installed.
Patent KR-20220119907-A (KR)
Title: Hydraulic system for aerial work vehicles with the function of preheating the boarding box
Inventor: KO JAE PIL
IPC: B66F11/04
Filed: 2021-02-22
Abstract: The present invention relates to a hydraulic system for an aerial work vehicle with a function for preheating a boarding box, comprising: a hydraulic line and a hydraulic discharge line connected to a proportional control valve; a post cylinder driven based on hydraulic oil provided through the hydraulic line and the hydraulic discharge line; a boarding box hydraulic line and a boarding box hydraulic discharge line connected to the hydraulic line and the hydraulic discharge line; a boarding box cylinder driven based on the hydraulic oil provided through the boarding box hydraulic line and the boarding box hydraulic discharge line; and a solenoid valve, when a preheating signal is received, connecting the boarding box hydraulic line and the hydraulic discharge line, and allowing the hydraulic oil to be forcibly circulated through the proportional control vale, the hydraulic line, the boarding box hydraulic line, a post hydraulic discharge line, and the hydraulic discharge line, and if such signal is not received, disconnecting the boarding box hydraulic line and the hydraulic discharge line. The hydraulic system for an aerial work vehicle with a function for preheating a boarding box is capable of instantaneously performing the operation of the boarding box even in cold weather in winter.
Patent KR-20220121652-A (KR)
Title: A new carbonic anhydrase with enhanced thermostability, salt resistance and alkaline resistance through mutagenesis, Recombinant Vector Containing Gene of the Enzyme, and Transformant Transformed by the Vector
Inventor: HWANG IN HWAN
IPC: C12N9/88
Filed: 2021-02-25
Abstract: The present invention relates to novel a carbonic anhydrase with enhanced salt resistance, thermal resistance, and alkaline resistance, a recombinant vector containing a gene of the carbonic anhydrase, and a transformant transformed by the recombinant vector. More specifically, the present invention relates to: a carbonic anhydrase for carbon dioxide capture, which has enhanced thermal stability, salt resistance and alkali resistance through a mutagenesis method a gene; a recombinant vector containing the gene of the carbonic anhydrase; a transformant transformed by the recombinant vector; and a method for increasing carbon dioxide capture by using the carbonic anhydrase with increased salt resistance, thermal resistance, and alkali resistance.
Patent KR-20210113057-A (KR)
Title: Method, apparatus and recording medium for using padding/trimming in compressive neural network
Inventor: LEE JOO YOUNG
IPC: G06N3/08
Filed: 2021-02-26
Abstract: An encoder extracts features of an image indicated by data by applying a plurality of paddings and a plurality of downscales to the image, and transmits feature information indicating the features to a decoder. The plurality of paddings and the plurality of downscales are applied to the image in a sequence in which one padding is applied and then one downscale corresponding to the same padding is applied. The decoder receives the feature information from the encoder, and generates a rebuilt image by applying a plurality of upscales and a plurality of trimmings to the image indicated by the feature information. The plurality of upscales and the plurality of trimmings are applied to the image in a sequence in which one upscale is applied and then one trimming corresponding to the same upscale is applied. Therefore, paddings/trimmings can be used in a compressive neural network.
Patent KR-20220122401-A (KR)
Title: Manufacturing apparatus for electrode assembly and manufacturing method using the same
Inventor: KIM TAE HAN
IPC: H01M10/04
Filed: 2021-02-26
Abstract: An apparatus for manufacturing an electrode assembly according to one embodiment of the present invention is an apparatus for manufacturing an electrode assembly for arranging unit cells and transferring unit cells to a winding device in a continuous process for manufacturing a stack-folding type electrode assembly where unit cells are sequentially stacked while a separating film is interposed. The apparatus comprises: an arrangement unit which comprises a first gripper and a first detection unit for arranging the unit cells on the separating film; a heating unit which comprises a heating means for heating the unit cells arranged in the arrangement unit; and a second detection unit which detects an arrangement state of the unit cells before passing through the heating unit and transferring to the winding device. A correction unit is further included to detect and correct an arrangement state of the unit cells between the arrangement unit and the heating unit. The purpose of the present invention is to minimize an arrangement error to inhibit the generation of defect.
Patent KR-20220125840-A (KR)
Inventor: JEONGHUN BAEK
IPC: B23Q11/08
Filed: 2021-03-03
Abstract: In accordance with the present invention, a spindle head is combined to be slidable on a column of a machine tool through a spindle head body, a spindle motor and a spindle are installed in parallel adjacent to each other on the spindle head body, an internal space is formed in the spindle head body by sealing both sides thereof, and, in order to reduce heat and noise generated when a belt is rotated between an output shaft of the spindle motor and a pulley of the spindle on the internal space, a suction port is formed in the bottom of the spindle head body to communicate with the internal space, and an impeller rotating together with the spindle to discharge air from the internal space to the outside is installed in an upper part of the spindle, and an exhaust port is installed in a case surrounding the impeller to communicate with the outside. Accordingly, the present invention is capable of discharging the heat generated by the rotation of the belt and outside air suctioned through the suction port to the outside through the internal space and the exhaust port, and reducing the belt noise.
Patent KR-20220134951-A (KR)
Inventor: LEE CHUNG HO
IPC: H04L9/40
Filed: 2021-03-29
Abstract: The present invention relates to a digital twin server, and a synchronization method and a registration method that are performed by the digital twin server. Specifically, the present invention is managed through a smart app as follows: after the digital twin server performs synchronization between a physical meter and a virtual meter to be connected to an IoT service server, which interlocks with an IoT device existing in a specific space where the physical meter is installed, through a cloud-to-cloud-to-cloud connection method, the digital twin server creates an IoT protocol and registers a virtual meter in a synchronized virtual world to the IoT service server.
Patent KR-20220135895-A (KR)
Inventor: PARK SEOK
IPC: A47K10/32
Filed: 2021-03-31
Abstract: The present invention relates to a toilet paper dispenser. More particularly, the present invention relates to a toilet paper dispenser which comprises a storage rod having a rod shape through which a role tube of toilet paper penetrates, and in which a plurality of toilet papers are inserted and stacked. At a lower end of the storage rod, a locking means for supporting toilet papers located at the lowermost side is provided, so that the toilet papers can be withdrawn one by one by changing the shape of the toilet papers or operating the locking means.
Patent KR-20220143457-A (KR)
Inventor: KO SU YOUNG
IPC: G06Q30/02
Filed: 2021-04-16
Abstract: The present invention provides a virtual exhibition system. More specifically, the present invention relates to an on-line based virtual exhibition system, which exhibits a number of crafts, artworks, videos, photos, and sculptures online, and enables user to visit and view the same by terminals thereof. According to an embodiment of the present invention, the on-line based virtual exhibition system device receives a request for works such as artworks and photos that actually exist, converts the same into digital objects through 3D modeling, arranges the works in a virtual space, thereby providing a virtual exhibition hall, and enables users to view the works through avatars corresponding to the users connected thereto online, thereby enabling the users to comfortably view various works anytime, anywhere through terminals thereof. The on-line based virtual exhibition system comprises a view control unit for generating an avatar, implementing movement of the avatar, and displaying a digital object on a second user terminal.
Patent KR-20220144444-A (KR)
Inventor: LEE HOWON
IPC: F04C18/02
Filed: 2021-04-19
Abstract: Disclosed is a scroll compressor. According to the present invention, in a protruding structure of a first bearing supporting a boss unit of a fixation scroll through which a rotation shaft is coupled and the rotation shaft, a ratio (h/t) of a protruding height (h) of the boss unit (125) to a thickness (t) of the boss unit is 1 to 3. Therefore, rigidity and the thickness of the boss unit can be secured while a length of a discharge port is reduced. Also, since the ratio between the height and the thickness of the boss unit is optimized, interference between a discharge valve and the boss unit can be avoided. The scroll compressor of the present invention comprises: a casing; an electric unit; the rotation shaft; a frame; the fixation scroll; and a rotation scroll.
Patent KR-20220147327-A (KR)
Inventor: QIUHUA HUANG
IPC: A01N47/24
Filed: 2021-04-27
Abstract: The present invention relates to a bactericidal composition of which active ingredients are drazoxolone and pyraclostrobin in a weight ratio of 5 : 1 to 1 : 1. Compared with a single agent, the antiseptic composition of the present invention has a significant synergistic effect on diseases, improved bactericidal effects and a co-toxicity factor of 135 or higher.
Patent KR-20220103599-A (KR)
Inventor: KIM JO CHUN
IPC: A62B9/06
Filed: 2021-05-06
Abstract: The present invention relates to a mask, and more specifically, to a nose mask for coronavirus infection prevention, which can block bioaerosol and fine dust, and to a face mask including the same. To this end, the present invention provides the nose mask for coronavirus infection prevention which comprises: a filter module (100) filtering and supplying air; a connection tube (30) connected to the filter module (100) and supplying the filtered air; and a nose cap body (450) connected to the connection tube (30) and surrounding the nose of a wearer (50), wherein the nose cap body (450) includes a first supply pipe (210) connected to the connection tube (30), and an air outlet (430) formed on one side of the nose cap body (450).
Patent KR-20220153262-A (KR)
Inventor: KWON HAE YONG
IPC: H01L21/02
Filed: 2021-05-11
Abstract: The present invention relates to a manufacturing method of a CIGS light absorption layer for a solar cell using a chemical vapor deposition method. The manufacturing method of a CIGS light absorption layer for a solar cell using a chemical vapor deposition method comprises: a lower electrode forming step of forming a lower electrode on the upper surface of a substrate; a copper thin film forming step of forming a copper thin film with a copper precursor on the upper surface of the lower electrode formed through the lower electrode forming step; an indium thin film forming step of forming an indium thin film with an indium precursor on the upper surface of the copper thin film formed through the copper thin film forming step; a gallium thin film forming step of forming a gallium thin film with a gallium precursor on the upper surface of the indium thin film formed through the indium thin film forming step; and a heat treatment step of heat-treating a laminate with a gallium thin film layer formed through the gallium thin film forming step in a selenium atmosphere. The indium thin film forming step and the gallium thin film forming step can be performed in reverse order. A CIGS light absorption layer for a solar cell manufactured through the process effectively controls a MoSe_x layer to exhibit high energy conversion efficiency.
Patent KR-20220154425-A (KR)
Title: Disaster safety systems based on IoT sensor networks using Signage
Inventor: AHN HYO BOK
IPC: G08B5/22
Filed: 2021-05-13
Abstract: The present invention relates to a technique for wirelessly transmitting disaster occurrence information in different periods through signage installed inside and outside buildings or in public places to display various publicity and advertising information, and allowing a user terminal, located around the signage, to selectively receive only disaster occurrence information in a specific period according to a battery charge amount thereof and provide the same to a user. According to the present invention, an IoT sensor network-based disaster safety system using signage comprises: a sensor network having a plurality of sensor nodes for detecting the occurrence of a disaster, and a sink node for operating the sensor nodes, collecting sensing values from the respective sensor nodes, and transmitting the same to signage in predetermined periods; the signage which is installed inside or outside a facility to output pre-registered content images, determines whether a disaster has occurred based on the sensing values collected from the sensor network, and generates disaster occurrence information including a disaster occurrence message and wirelessly transmits the same in predetermined periods when determining that the disaster has occurred, but transmits first disaster occurrence information in a first period by using a first frequency, and wirelessly transmits second disaster occurrence information in a second period by using a second frequency; and a user terminal on which a pre-installed disaster guidance application is automatically executed, based on the reception of the disaster occurrence information transmitted from the signage, to selectively receive either the first disaster occurrence information or the second disaster occurrence information according to the current remaining battery amount, and output the received disaster occurrence information. Therefore, the user can respond more quickly to disaster situations.
Patent KR-20220157776-A (KR)
Title: Sharp Pencil Leads Case with Clean Hands Sharp Pencil Lead
Inventor: WANG LIN
IPC: B65D83/02
Filed: 2021-05-21
Abstract: According to the present invention, a sharp pencil lead case capable of preventing sharp pencil leads from staining hands, is inserted into a lead hole of a sharp pencil so that the sharp pencil leads do not stain the hands of a user by not pulling out the leads by hand. The sharp pencil case of the present invention includes a rectangular box body and a sharp pencil lead case connection member.
Patent KR-20220111627-A (KR)
Inventor: KIM JAE SUNG
IPC: H04M1/04
Filed: 2021-05-25
Abstract: The present invention relates to a holder for a portable electronic device attached to the back surface of a portable electronic device or a portable electronic device case. The present invention includes: a first body having one surface detachably coupled or attached to the rear surface of the portable electronic device or the portable electronic device case; a second body disposed opposite to the other side of the first body; and an elastic member provided to connect the first body and the second body and having an elastic restoring force so that the first body and the second body pull each other. The elastic member is made of a linear elastic band with both ends not connected, and at least one elastic member is provided. The first body includes a first through hole through which the elastic member passes and a first protrusion protruding apart from the first through hole. The second body includes a second through hole through which the elastic member passes and a second protrusion protruding apart from the second through hole. One end and the other end of the elastic member pass through the first through hole and are coupled to the first protrusion, respectively, and the middle end of the elastic member passes through the second through hole and is coupled to the second protrusion. Accordingly, it is possible to easily and conveniently hold a portable electronic device.
Patent KR-20210065914-A (KR)
Title: Nodaji-Cheonggukjang improved anti-oxidant effect and preparation method of the same
Inventor: YANG WOONG SUK
IPC: A23L11/50
Filed: 2021-05-27
Abstract: The present invention discloses a Nodaji-Cheonggukjand with an improved anti-oxidant effect and a preparation method of the same. The noble Bacillus subtilis</i> NDJ-002 KCCM12379P and B.subtilis</i> NDJ-006 KCCM12380P strains are self separated and identified by Pohang Nodaji village Co. Ltd., have excellent activity on a starch degradation enzyme, a protein degradation enzyme, a fibrinolytic enzyme, have excellent productivity on production of mucilage after producing Chenggukjang, and have excellent frinolytic activity and anti-oxidant activity. The strains have an effect in that Chenggukjang can be produced by using not only pulses but also oats as materials, and have excellent efffects in that not only the inherent smell of Chenggukjang is removed from the Cheonggukjang produced by the strains and thus the Chenggukjang has increased palatability, but also it is possible to obtain Chenggukjang with excellent fibrinolytic enzyme, production of mucilage, and anti-oxidant activity.