baber/WOPTO huggingface dataset:
Patent KR-20200123745-A (KR)
Inventor: ITO YOSHIYASU
IPC: G01N23/201
Filed: 2020-04-17
Abstract: Provided are a method, an apparatus, and a program for analyzing a microstructure, capable of determining a shape of a scattering body long in the thickness direction in a plate-shaped sample. The method for analyzing the microstructure of the plate-shaped sample formed by periodically arranging scattering bodies that are long in the thickness direction comprises the following steps of: preparing data on the scattering intensity of X-rays from the plate-shaped sample measured at a plurality of ω rotation angles using transmitted X-rays; calculating the scattering intensity of the X-rays scattered by the plate-shaped sample under specific conditions; fitting the calculated scattering intensity to the measured scattering intensity; and determining a shape of the scattering body in the plate-shaped sample based on a fitting result.
Patent KR-20210130338-A (KR)
Title: Electronic Commerce System and Methods for Video Products over the Internet
IPC: G06Q40/02
Filed: 2020-04-22
Abstract: The present invention provides an electronic commerce system for video products through the Internet and a method thereof. According to the present invention, the electronic commerce system uses the Internet to store a list of video materials, which can be sold, rented, or exchanged by collectors or video providers who use the Internet, to collect the video materials from all over the world and related information in a database of an operator's Internet site, enables users from all over the world to search the database and receive the requested video material as compressed digital data from a provider through an online network or a medium containing the video material delivered offline, and enables the provider and the user to pay for a transaction price of the video material through a cyber account of a business site. Accordingly, the electronic commerce system can prevent exposure of personal information between a provider and a user and enables an operator to collect a predetermined rate of the transaction amount as a fee, and thus the operator uses it as a revenue model.
Patent KR-20210132946-A (KR)
Title: Protective relay
IPC: G01R19/165
Filed: 2020-04-28
Abstract: A protective relay according to one embodiment of the present invention includes: an input component providing unit for receiving a monitoring protection element electricity quantity through a user-customized relay protection element setting procedure; a calculation component providing unit for receiving the calculation reference information of the monitoring protection element electricity quantity and then converting the monitoring protection element electricity quantity according to the calculation reference information; a comparison component providing unit for generating a comparison statement, in which the converted monitoring protection element electric quantity and the mathematical comparison information for the predetermined reference electric quantity are received, and then the monitoring protection element electricity quantity and a predetermined reference electricity quantity are compared according to the mathematical comparison information, thereby outputting a result; a decision component providing unit for generating a decision phrase for generating an event by using the result of the comparison statement; and an output component providing unit that generates an output statement for outputting a result for the event. Therefore, the user can directly select, design and operate the components of the protective relay element.
Patent KR-20200049749-A (KR)
Inventor: KIM YUN JOO
IPC: H04W72/04
Filed: 2020-04-29
Abstract: The present invention relates to a sounding method for a wireless communication system and an apparatus for performing the same and, more specifically, to a sounding method for a wireless communication system, capable of transmitting data to multiple users simultaneously, and an apparatus for performing the same. According to an embodiment of the present invention, a method of sounding a transmission terminal which is to transmit data to at least two reception terminals simultaneously in a wireless communication system includes the following steps of: transmitting a frame requesting the transmission of first sounding information to the at least two reception terminals; receiving a frame including the first sounding information from each of the reception terminals; transmitting a frame including information requesting the transmission of channel state information and second sounding information to the at least two reception terminals; and receiving a frame including the channel state information measured by each of the reception terminals based on the second sounding information from each of the reception terminals. The channel state information received from each of the reception terminals and the channel state information measured based on the received first sounding information are used to transmit the data to the at least two reception terminals simultaneously.
Patent KR-20210134171-A (KR)
Title: Pixel and organic light-emitting display device comprising the same
IPC: G09G3/3208
Filed: 2020-04-29
Abstract: The present invention relates to a pixel capable of embodying a high-resolution display for displaying a high-quality image, and an organic light emitting display device including the same. The pixel includes: an organic light emitting diode; a first transistor for controlling the number of currents flowing from a second node connected with a power voltage line to the organic light emitting diode in response to a voltage applied to a first node; a fourth transistor connected between the first node and a first initialization voltage line; and a bias capacitor connected between the second node and a light emission control line. A first capacitor electrode of the bias capacitor is located on the same layer as a first semiconductor layer of the first transistor, and a second capacitor electrode of the bias capacitor is located on the same layer as a second part including a fourth gate electrode of the fourth transistor.
Patent KR-20200130141-A (KR)
Title: Apparatus and method for providing mobile edge computing service in wireless communication system
Inventor: JICHEOL LEE
IPC: H04L9/32
Filed: 2020-04-29
Abstract: The present disclosure relates to a 5^th generation (5G) or a pre-5G communication system for supporting a higher data transmission rate than a 4^th generation (4G) communication system such as long term evolution (LTE). The present disclosure relates to authentication and usage permission for an edge computing service. An operation method of user equipment (UE) in a wireless communication system comprises the steps of: transmitting a first message including at least one of information related to the UE or type of a user agent to a server; performing an authentication procedure for the edge computing service according to an authentication method determined based on the first message; receiving a second message for indicating permission for the edge computing service based on an authentication code generated by the server according to the performed authentication procedure; and using the edge computing service in a range corresponding to the permission.
Patent KR-20210135678-A (KR)
Title: Method for Manufacturing Spice Sauce for Chicken Rib
IPC: A23L23/00
Filed: 2020-05-06
Abstract: The present invention relates to a chicken rib preparation method using a chicken rib sauce containing trifoliate orange and aronia. The method includes: a step of producing an aronia mixture by mixing, aging, and fermenting ground aronia powder with a trifoliate orange extract resulting from aging and fermentation of mixed trifoliate orange and sugar; a chicken rib ingredient preparation step of immersing minced chicken ribs in the fermented aronia mixture so that the trifoliate orange extract of the aronia mixture and the active ingredients of aronia are immersed in the chicken ribs; a seasoning sauce preparation step of mixing onion, garlic, honey, grain syrup, red pepper powder, bamboo salt, dried soy sauce, yellow turmeric powder, tomato, and sodium glutamate and aging the mixture for 7 days at 10 degrees Celsius; and an immersion and aging step of performing aging for three days at 5 degrees Celsius after 12-hour immersion of the aged seasoning sauce and the chicken ribs immersed in the chicken rib ingredient preparation step. According to the present invention, the trifoliate orange extract and the aronia are mixed and the chicken ribs are mixed and aged so that the active ingredients of the trifoliate orange and aronia are immersed in the chicken ribs. The composition mixed with various seasonings such as soy sauce and red pepper powder is mixed with the aged chicken ribs and aging is performed in two stages. As a result, the fish smell of chicken can be removed, soft flesh and improved mouthfeel are provided for everyone, and the chicken ribs can be utilized as a healthful meal.
Patent KR-20200133178-A (KR)
Inventor: TAO YONGHONG
IPC: H03F3/45
Filed: 2020-05-08
Abstract: The present invention relates to a sensor interface circuit (5) for an amperometric electrochemical sensor (3) which reduces system size and manufacturing costs. The circuit comprises: a current-to-voltage converter (9, Rf) connected to a first terminal (WRK) of the sensor (3) to convert an electric current through the sensor (3) into a voltage at an output terminal (10) of the current-to-voltage converter (9, Rf); a first amplifier (7) connected between a second terminal (REF) and a third terminal (CNTR) of the sensor (3) to maintain a substantially fixed voltage difference between the first and second terminals (WRK, REF) of the sensor (3); a power supply (11) to supply power to the voltage converter (9, Rf) and supply power to a first portion (31) of the first amplifier (7); and a negative voltage converter (17) configured to connect a high-side supply terminal (39) of a second portion of the first amplifier (7) to the power supply (11), and configured to supply power to the second portion of the first amplifier (7) through a low-side supply terminal (41) of the second portion of the first amplifier (7).
Patent KR-20210137853-A (KR)
Title: Carbon fiber heating element and electric boiler comprising the same
IPC: F24H1/14
Filed: 2020-05-11
Abstract: The present invention relates to a carbon fiber heating element and an electric boiler comprising the same. As a heating element using carbon fiber, proposed, in the present invention as an embodiment, is the carbon fiber heating element comprising: a heating part comprising a core made of carbon fiber, and an electrode connected to both ends of the core allowing heat to be generated in the core as electricity is applied to the electrode; a housing part wherein a space is formed therein and one end is closed and the other end is opened, and disposed in which the heating part is inserted; and a heat transfer part interposed between the heating part and the housing part, having insulation and conductivity, and transferring the heat generated from the heating part to the housing part. Therefore, the present invention is capable of having excellent safety.
Patent KR-20200131179-A (KR)
Inventor: EOM JUN HO
IPC: H01M4/36
Filed: 2020-05-12
Abstract: The present invention relates to a positive electrode active material, for a secondary battery, comprising: lithium composite transition metal oxide particles containing 70 mol% or more of nickel (Ni) relative to the total metal content excluding lithium; and a coating part formed on the surface of the lithium composite transition metal oxide particles. The coating part comprises fluorine and a compound comprising one or more selected from the group consisting of Al, Ti, Mg, Zr, W and Sr, and the BET specific surface area is 0.1 to 0.9 m^2/g. The weight of lithium by-products remaining on the surface of the positive electrode active material relative to the total weight of the positive electrode active material is 0.65 wt% or less. The present invention can form a uniform coating on the surface of the positive electrode active material.
Patent KR-20210061246-A (KR)
Inventor: KIM KYUNG ROK
IPC: H01L27/092
Filed: 2020-05-12
Abstract: Provided is a transistor, which includes: a substrate; a constant current forming layer provided on the substrate; a pair of source/drain patterns provided on the constant current forming layer; a gate electrode provided between the pair of source/drain patterns; a channel pattern extending along one direction between the pair of source/drain patterns; and a gate insulating film surrounding the channel pattern. The channel pattern penetrates the gate insulating film and the gate electrode, and is electrically connected to the source pattern and the drain pattern. The gate insulating layer separates the channel pattern from the gate electrode, the constant current forming layer generates a constant current between the drain pattern and the substrate, and the constant current is independent of the gate voltage applied to the gate electrode.
Patent KR-20210144418-A (KR)
Title: Unmanned store system and method for determining emergency thereof
IPC: G06Q30/06
Filed: 2020-05-22
Abstract: The present invention relates to an unmanned store system and a method for determining an emergency thereof and, more specifically, to an unmanned store system and a method for determining an emergency thereof using sensing light emitting unit information. According to the present invention, the unmanned store system comprises: a plurality of light emitting units sensing pressure information; and a system management unit acquiring sensing light emitting unit information for a sensing light emitting unit among the plurality of light emitting units.
Patent KR-20210148592-A (KR)
Inventor: OH SEUNG MOOK
IPC: A62B18/02
Filed: 2020-06-01
Abstract: The present invention relates to an apparatus for attaching a mask ear hand including a pair of ear band gripping parts capable of increasing workability, easily controlling a length of an ear band, and easily performing maintenance of equipment by differing an ear band supply position from an attaching position. The apparatus for attaching a mask ear hand comprises: a mask moving conveyor to sequentially convey a mask base material lined up; an ear hand attaching part installed at a moving section of the mask base material to fuse an ear band with one end of a moving mask; an ear band positioning part installed adjacent to the ear hand attaching part to position the ear band in a banded state at an ear hand fuse position of the mask base material; an ear band supply part installed at an opposite side of the mask moving conveyor among sides of the ear hand positioning part to supply the ear band base material to the ear band positioning part; and an ear band cutting part to cut the ear band base material supplied from the ear band supply part in a gripped state at the ear band positioning part.
Patent KR-20210151322-A (KR)
Title: Hygienic band
Inventor: LEE WOO BOK
IPC: A61F13/476
Filed: 2020-06-05
Abstract: A sanitary pad of the present invention includes (i) a lower cover layer (10) made of a film material comprising a straight line body (11) and wing parts (12); (ii) an absorbent pad layer (20) whose the central part is only attached to the lower cover layer (10), and the lower end part is divided into two hemispherical protrusion parts (21, 22); (iii) an upper cover layer (30) laminated on the absorbent pad layer (20); and (iv) side cover layers (40) having shapes interposed in a gap. The sanitary pad of the present invention increases the contact area with the human body and effectively prevents the leakage of menstrual blood from a rear side because separated both side parts of the absorbent pad layer (20) are wrapped with the side cover layer (40).
Patent KR-20200069280-A (KR)
Inventor: LEE SEONG SOO
IPC: B60W40/02
Filed: 2020-06-08
Abstract: A safety driving device for a vehicle according to the present invention may comprise: a camera unit which films the surroundings of a vehicle to output the same; a top-view image output unit which synthesizes the filmed image to output a top-view image of the vehicle; a lane detection unit which outputs the lane of one side of the vehicle in consideration of the feature of the lane in the top-view image; a side surface vehicle detection unit which detects a wheel shape feature and a non-wheel shape feature from the image outputted from the camera unit, individually calculates the average luminance value of the detected wheel shape feature and the average luminance value of the detected non-wheel shape feature, and recognizes the other vehicle based on the calculated average luminance value of the wheel shape feature and the calculated average luminance value of the non-wheel shape feature; an other vehicle area estimation unit which estimates an area in which the other vehicle exists in consideration of the detected wheel shape feature of the other vehicle; and a warning signal output unit which outputs a warning signal when the vehicle enters the area in which the other vehicle exists. Therefore, danger can be notified to a driver.
Patent KR-20210152687-A (KR)
Title: Method of evaluating english pronunciation using encoder-decoder attention difference of speech transformer
Inventor: KIM KWANG HO
IPC: G10L25/51
Filed: 2020-06-09
Abstract: An English pronunciation evaluation method according to one embodiment of the present invention may comprise: a step of learning English pronunciation of a native speaker, and a step of evaluating English pronunciation of a non-native speaker based on the learned English pronunciation of a native speaker. According to the present invention, English pronunciation of a non-native speaker can be evaluated by using an artificial recognition deep-learning technology.
Patent KR-20200079456-A (KR)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/07
Filed: 2020-06-24
Abstract: The present invention relates to a semiconductor device having a driving circuit. The semiconductor device has a high aperture ratio and a capacitor having a large charge capacitance to reduce power consumption. The semiconductor device has: a driving circuit including a first transistor overlapping a semiconductor film and having gate electrodes above and below the semiconductor film; a pixel including a second transistor including the semiconductor film; a capacitor having a dielectric film formed between a pair of electrodes formed in the pixel; and a capacitance line electrically connected to one electrode in the pair of electrodes, wherein the gate electrodes and the capacitance line formed on the semiconductor film of the first transistor are electrically connected.
Patent KR-20220006408-A (KR)
Inventor: SON SEONG KOO
IPC: H02S20/22
Filed: 2020-07-08
Abstract: The present invention relates to a window system equipped with a solar module, comprising: a window frame; a sash equipped with the solar module, and movably installed with respect to the window frame so as to open and close an inner space of the window frame; a first conducting unit provided on the window frame and connected to an electric wire extending to the outside of the window frame; and a second conducting unit provided in the sash and connected to the solar module. The first conducting unit and the second conducting unit are energized while being in contact with each other when the sash is closed. The present invention relates to the window system equipped with the solar module, in which the first conducting unit and the second conducting unit can be energized only when the sash is closed by sliding movement.
Patent KR-20220006755-A (KR)
Inventor: KIM PYUNG JUNG
IPC: H01H33/662
Filed: 2020-07-09
Abstract: The present invention relates to a circuit breaker provided to allow between an inlet side and an outlet side to be switched to any one state among an input state electrically connected to each other or an open state electrically opened to each other, wherein the circuit breaker comprises: a control part; an auxiliary switch part operated by an operation of the control part to switch to any one state among the input state and the open state; and a main switch part operated by the operation of the auxiliary switch part to switch to any one state among the input state or the open state. Therefore, the present invention is capable of having an effect of maximizing an efficiency of operation.
Patent KR-20210011892-A (KR)
Title: Eco-friendly bio-degradable adhesive composition
Inventor: KIM DOO IL
IPC: C08K5/20
Filed: 2020-07-22
Abstract: The present invention relates to an adhesive composition having a natural material, such as starch, added to a cellulous solution, and a method for preparing the same. An excellent adhesive strength is provided and separation by water and bio-degrading are possible, such that a label and an adhesive agent are completely removed from a label-attached object through pure water instead of treatment using alkaline water (lye) when a polyethylene terephthalate (PET) bottle is recycled. Accordingly, high-quality recycled PET having high purity may be provided. As the adhesive composition is easily separated from a PET bottle, a recycling process may be simplified and the use of caustic soda is excluded, thereby preventing water from being contaminated by cleaning water. When the cleaning water is discharged, there is no concern of secondary environmental contamination, the physical force of soil is increased, and a deodorizing effect is produced, thereby providing an eco-friendly invention.
Patent KR-20220014971-A (KR)
Inventor: KIM KYOUNG WHAN
IPC: H01F10/12
Filed: 2020-07-30
Abstract: A magnetic element comprising a spin sinker according to the present invention comprises: a storage medium that receives an in-plane current from the outside to generate a self-generated spin current that flows perpendicular to a flow direction of a charge current for which is the in-plane current inside, and controls the data structure through a self-generated spin current; a spin sinker that receives the self-generated spin current from the storage medium, and attenuate-pass through the self-generated spin current; and a read node that measures a magnetic resistance of a data structure through the storage medium, wherein the storage medium is made of a magnetic metal, and the spin sinker may be made of a magnetic insulating material. Therefore, the present invention is capable of implementing a faster operation than that of a spin transfer torque element.
Patent KR-20220018760-A (KR)
Inventor: JOO YOUNG HYUN
IPC: G06T19/00
Filed: 2020-08-07
Abstract: The present disclosure discloses an edge data network that provides a three-dimensional (3D) character image to a terminal, and an operating method thereof. An embodiment of the present disclosure includes a network interface, a memory storing a program including one or more instructions, and a processor executing one or more instructions of the program stored in the memory. The processor obtains key point information including coordinates of feature points of a body part of a first user from a first terminal using a network interface, obtains, from a second terminal, view point information including virtual position coordinate value information about a virtual viewpoint in which a second user views a 3D character image, measures key point similarity and view point similarity by comparing the obtained key point information and view point information with key point information and view point information cached in a data cache, reads out the 3D character image cached in the data cache on the basis of the measured key point similarity and view point similarity, and initiates an edge data network that transmits the read-out 3D character image to the second terminal. It is possible to reduce computing resources and a processing time for rendering a 3D character image.