baber/WOPTO huggingface dataset:
Patent KR-20200104840-A (KR)
Title: Vehicle safety system
Inventor: LEE HAK KYUNG
IPC: B60R16/033
Filed: 2020-08-24
Abstract: A vehicle safety system of the present invention comprises: a beacon tag which broadcasts a packet including a tag ID and an RSSI value; a beacon AP which is installed in a vehicle and generates beacon information using a packet received from the beacon tag, starting information provided by a starting unit of the vehicle, and GPS location information measured in real time; and a management server which authenticates the validity of the beacon tag by matching the tag ID included in the packet with pre-stored user information based on the beacon information received from the beacon AP, and when the validity of the beacon tag is authenticated, adds an authentication record for the beacon tag to the time-based authentication information. The beacon AP outputs a signal sound through a speaker when the vehicle is turned off based on the vehicle starting information. Therefore, the present invention can safely manage infants, boarding and alighting from the bus, by using the beacon tag.
Patent KR-20220025578-A (KR)
Title: Method for learning a speech recognition model in an objective task domain with sparse speech data based on teacher-student learning
Inventor: KANG BYUNG OK
IPC: G06Q50/20
Filed: 2020-08-24
Abstract: Provided is a method for learning a speech recognition model in an objective task domain having the sparse speech data based on a teacher-student learning. The method comprises: a step of preparing a large amount of speech data and the raw speech data corresponding to a target task area (hereinafter referred to as the target task raw speech data); a step of generating the speech data augmented to correspond to the target task area (hereinafter referred to as the target task augmented speech data) by learning based on the target task raw speech data and the large volume of speech data; and a step of performing transfer learning for a second speech recognition model using the target task augmented speech data as an input based on a first speech recognition model learned in advance by inputting the large amount of speech data as the input. Therefore, the present invention is capable of allowing the speech recognition model optimized for the target task domain having the sparse speech data to be generated.
Patent KR-20220030841-A (KR)
Title: Device for excerting exhalation
Inventor: KIM MYEONG JUN
IPC: F16B2/24
Filed: 2020-09-03
Abstract: The present invention relates to a droplet-prevention exhalation discharge device used in a mask to facilitate breathing. According to the present invention, a mask insertion part (12) formed in a groove shape into which a mask can be inserted is formed on one side of a main body (11), a clip part (13) having elasticity extends from one side of the groove of the mask insertion part (12) so that a mask inserted into the mask insertion part (12) can be fixed, and an extension part (14) extends from the other side in approximately the same direction. Accordingly, since the clip part (13) is formed to touch one side of the extension part (14), the mask is inserted and fixed to the mask insertion part (12) through the extension part (14) and the clip part (13). Exhalation received from an exhalation inlet (15) formed at an end of the extension part (14) passes through the inside of the extension part (14) and main body (11) to be discharged to an outlet (16).
Patent KR-20220032660-A (KR)
Inventor: KIM HA MI
IPC: G06F16/9536
Filed: 2020-09-08
Abstract: A guide information providing system for improving the image of an artist is provided. The guide information providing system for improving the image of an artist includes a comparison artist determining unit and a guide data providing unit. By providing guide information, the cost and time required for an artist or agency to positively form an artist image can be reduced.
Patent KR-20220032881-A (KR)
Inventor: LEE CHANG YEUN
IPC: A62B18/10
Filed: 2020-09-08
Abstract: The present invention relates to a transparent mask, in which a mask main body forms an internal space and formed in a shape protruding to the outside, and nose mounting parts protrude from middle areas at the top and bottom of the mask main body, respectively, to allow the nose to be inserted thereinto such that the transparent mask can be worn regardless of whether the transparent mask is an upper side or a lower side. In addition, a filter part and a valve part are formed to protrude from one side and the other side of the front surface of the mask main body so that a user is able to inhale air without harmful substances that are filtered out by a filter. In addition, an end of a contact part formed along a rear edge of the mask main body is rounded and sponge can be used by being inserted into an insertion groove recessed along a middle line of the contact part such that even when a user has to wear the mask for a long time, the user is able to wear the mask without any mark or pain.
Patent KR-20220033641-A (KR)
Title: Electronic device and driving method of electronic device
Inventor: SEO WONJIN
IPC: G09G3/3225
Filed: 2020-09-09
Abstract: According to an embodiment of the present invention, an electronic device includes: a plurality of light emitting elements; a display panel in which a plurality of areas are defined based on the plurality of light emitting elements; a compensation unit which calculates compensation values for image data provided to each of the plurality of areas; and a control unit which controls the output of the image data provided to the display panel based on the compensation values and the image data, wherein the control unit may include a correction unit which outputs a correction ratio of each of the plurality of areas based on the compensation values, and a comparison unit which determines whether an input current of the image data is in a normal range based on the correction ratio. The present invention provides the electronic device with improved overcurrent protection reliability and a method for driving the electronic device.
Patent KR-20220034281-A (KR)
Inventor: SIJIN RYU
IPC: B63J2/12
Filed: 2020-09-10
Abstract: A power generation system for a ship is disclosed. The power generation system for a ship according to an embodiment of the present invention comprises: a storage tank for accommodating liquefied natural gas and natural gas including natural boil-off gas generated therefrom; a reaction unit receiving the natural gas of the storage tank and reforming the supplied natural gas into a synthesis gas containing hydrogen; a fuel cell power generation unit receiving hydrogen from the synthesis gas produced in the reaction unit and generating electric power through the supplied hydrogen; and a gas supply line that supplies the natural gas of the storage tank to the reaction unit and is thermally connected to the fuel cell power generation unit. An embodiment of the present invention is intended to provide the power generation system for a ship capable of generating hydrogen by using natural gas stored in a storage tank and generating electric power therefrom.
Patent KR-20220034501-A (KR)
Title: Substrate processing apparatus and method using the same
Inventor: BANG SEUNG DEOK
IPC: G02F1/1333
Filed: 2020-09-11
Abstract: The present invention relates to a substrate processing apparatus and, more specifically, to a substrate processing apparatus which performs substrate processing such as deposition and etching on a substrate. An objective of the present invention is to provide a substrate processing apparatus which can shorten the time required for alignment and reduce particles created between a mask and a mask support post. The substrate processing apparatus comprises: a process chamber (100) forming a processing space (S) for substrate processing; a substrate support unit (200) installed on the process chamber (100) to support a substrate (10); a gas spray unit installed on an upper portion of the substrate support unit (200) to spray gas for performing a process; a plurality of mask support posts (400) supporting a mask (20) positioned on the upper side of the substrate (10) and installed to be vertically moved; and an aligning unit (500) aligning the relative horizontal position between the substrate (10) and the mask (20).
Patent KR-20220036379-A (KR)
Title: sterilization device for Vehicle
Inventor: CHANG HOON LEE
IPC: B60R16/033
Filed: 2020-09-14
Abstract: The present invention relates to a sterilization device for a vehicle and, more particularly, to a sterilization device for a vehicle capable of sterilizing a mobile phone which is charged by installing an ultraviolet light source on a charging terminal cover. The sterilization device for a vehicle according to the present invention includes: a case; a charging terminal exposed on the front side of the case; a cover having one edge rotatably coupled to the case to open and close the charging terminal; a sterilization light source provided on the cover; and a controller provided in the case and for operating the sterilization light source when the cover is opened and power is output to the charging terminal. Accordingly, the present invention can perform charging and sterilization of the mobile phone at the same time by installing a sterilization light source on the cover.
Patent KR-20220037111-A (KR)
Title: Agricultural hose reel with wireless traverse
Inventor: NAM YOUNG JO
IPC: A01G25/09
Filed: 2020-09-17
Abstract: The present invention relates to an agricultural hose reel with wireless traverse applied thereto, which comprises: a bobbin (101) mounted on a body and provided to wind or unwind an agricultural hose; a bobbin drive motor (102) which rotates by transmitting power to the bobbin (101); a traverse (103) provided on one side of the bobbin (101) so that the agricultural hose is evenly wound and unwound; and a hose guide (104) which is rotatably coupled to the traverse (103) and guides the hose. The agricultural hose reel includes: a state detection unit (110) mounted on one side of the hose guide (104) to generate a detection signal according to the winding and unwinding state of the hose; a wireless transmission unit (120) which is mounted on one side of the state detection unit (110) to perform connection and wirelessly transmits a detection signal generated by the state detection unit (110) to a main control unit (130); the main control unit (130) for controlling the operation of the bobbin drive motor (102) with a wireless receiving unit (131) for wirelessly receiving the detection signal transmitted from the wireless transmission unit (120) and a control signal transmitted from a remote control unit (140); and the remote control unit (140) which is provided separately from the body, generates the control signal for the bobbin drive motor (102) by the operation of an operator and transmits the control signal wirelessly to the main control unit (130). Therefore, a device structure is simplified and lightweight.
Patent KR-20210087873-A (KR)
Title: Display module
Inventor: KIM JIN HO
IPC: G09G3/32
Filed: 2020-09-22
Abstract: A display module is disclosed. The display module includes a display panel in which a plurality of pixels each including a plurality of sub-pixels are disposed on a plurality of row lines; and a driving unit which sets a PWM (Pulse Width Modulation) data voltage to sub-pixels included in a plurality of row lines in the row line order, sequentially applies a sweep signal, which is a voltage signal for sweeping between two different voltages, to sub-pixels included in at least some continuous row lines among the plurality of row lines, and drives the display panel so that sub-pixels included in at least some of the continuous row lines emit light based on the PWM data voltage set in the row line order. Accordingly, it is possible to prevent the wavelength of the light emitted from an inorganic light emitting device from being changed according to a gray level.
Patent KR-20220040551-A (KR)
Title: Surface protecting adhesive film for semiconductor wafer
Inventor: CHO WON SEUP
IPC: C08F283/00
Filed: 2020-09-23
Abstract: The present invention relates to an adhesive film for protecting a semiconductor wafer surface, and specifically, relates to an adhesive film for protecting a semiconductor wafer surface which controls a stacking order of a vibration buffering layer and an adhesive layer included in a semiconductor wafer surface protection film, so that generation of burrs can be prevented when the adhesive film for protecting a semiconductor wafer surface is cut at a high temperature, and an irregularity absorption capacity for not causing collision in a semiconductor wafer rear surface grinding process.
Patent KR-20220042723-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M4/20
Filed: 2020-09-28
Abstract: The present invention relates to a method for manufacturing a negative electrode plate of a lead-acid battery to increase a surface area between an electrolyte and an active material by applying expanded perlite and, more specifically, to method for manufacturing a negative electrode plate of a lead-acid battery to increase a surface area between an electrolyte and an active material by applying expanded perlite, in which expanded perlite is added to an active material added to a negative electrode of the conventional lead-acid battery so that permeability of the electrolyte in the electrode plate, binding force of the active material, and a reaction area are increased to increase the internal electrical conductivity of a negative electrode active material, thereby increasing basic performance and charging efficiency of the lead-acid battery. According to the present invention, expanded perlite is added to activate pores, increase a reaction area with sulfuric acid, and increase the internal electrical conductivity of the negative electrode active material, thereby providing an effect of increasing basic performance and charging efficiency of a lead-acid battery. The method comprises an expanded perlite mixing step and a natural-drying and aging step.
Patent KR-20220048208-A (KR)
Inventor: KIM JOONG HO
IPC: F16H59/38
Filed: 2020-10-12
Abstract: The present invention relates to a forward/backward transmission for a tractor. The forward/backward transmission for a tractor includes: a main transmission part shifting the driving speed of a tractor through multiple steps; a first hub combined with an output shaft of the main transmission part to be rotated together with the output shaft; forward and backward gears combined with output shafts on both sides of the first hub in an idling state, respectively; a first sleeve provided to be movable on the first hub and the forward and backward gears to deliver motive forces of the output shafts to the forward or backward gear; a shift fork combined with the first sleeve to move the first sleeve linearly; and a shifting cylinder connected with the shift fork to automatically shift a progressing direction of the tractor to a forward or backward direction by moving the shift fork when the speed is "0" during forward/backward shifting. Therefore, the present invention is capable of preventing damage to components caused by malfunction.
Patent KR-20220052104-A (KR)
Inventor: CHA KWANG SEOK
IPC: H02J3/00
Filed: 2020-10-20
Abstract: The present invention can display an energy source-specific output, energy source-specific consumption, and an energy source-specific price for energy-type houses which are provided in a residential complex and have different energy management methods, thereby enabling a user to more easily recognize different energy information for each energy-type house and more easily compare the same. In addition, the present invention can display the energy source-specific output and an energy source-specific output rate with different radii and central angles on a single energy source production display unit, thereby enabling the user to more intuitively recognize the same. In addition, the present invention can display a different energy self-supporting rate for each energy-type house, thereby enabling the user to check the energy self-supporting rate.
Patent KR-20220052612-A (KR)
Inventor: KWAK BYOUNG SOO
IPC: H01L25/065
Filed: 2020-10-21
Abstract: Provided is a semiconductor package. According to the present invention, the semiconductor package comprises: a first semiconductor chip including a first wiring layer including a first surface and a second surface facing the first surface, and placed on the first surface; a second semiconductor chip placed on the first surface of the first semiconductor chip, and including a second wiring layer coming in contact with the first wiring layer; a first mold layer placed on one side of the first semiconductor chip, and coming in contact with the second wiring layer; and a first via vertically penetrating the first mold layer. The horizontal width of the first wiring layer is the same as the horizontal width of the first semiconductor chip. The horizontal width of the second wiring layer is the same as the horizontal width of the second semiconductor chip. The vertical height of the first via is the same as the vertical height of the first semiconductor chip. The present invention aims to provide the semiconductor package which is capable of reducing manufacturing cost.
Patent KR-20220054962-A (KR)
Inventor: KIM NAM CHUL
IPC: A61B17/22
Filed: 2020-10-26
Abstract: A medical cannula in the present invention includes: an insertion part which is inserted into the body to suck fat from a fat layer in the body; and a main body which has the form of a hollow tubular body and through which the fat introduced through a sucking part moves, wherein the insertion part includes at least one recessed part in which a portion of the insertion part is recessed toward the inside; and a suction hole which becomes a passage for enabling the fat to be sucked into the inside by negative pressure, and is formed in the recessed part. According to the present invention, damage of tissues can be minimized during liposuction.
Patent KR-20220055674-A (KR)
Inventor: JUNG HAE WOON
IPC: B60J5/04
Filed: 2020-10-27
Abstract: The present invention relates to a vehicle door, comprising: a vehicle door panel; a door trim; and a thermal insulation unit provided between the door panel and the door trim. The thermal insulation unit includes an air bag filled with air to improve a thermal insulation effect. Accordingly, the present invention provides the vehicle door with the improved thermal insulation effect.
Patent KR-20220060301-A (KR)
Title: Wireless power system, wireless power transmitting apparatus and method for controlling wireless power transmitting apparatus
Inventor: MI JO KANG
IPC: H02J50/00
Filed: 2020-11-04
Abstract: According to the present invention, a wireless power system comprises: a plurality of wireless apparatuses; and a wireless power transmitting device including a plurality of transmitting coils and a control panel for transmitting wireless power to the plurality of wireless apparatuses. The wireless power transmitting device can display a guide screen for selection of simultaneous control or sequential control of the plurality of wireless apparatuses on the control panel based on the sum of required power of each of the plurality of wireless apparatuses and predetermined maximum power.
Patent KR-20220061598-A (KR)
Title: 3D modeling building outline extraction system using ground lidar and its method
Inventor: JEON IN GYU
IPC: G06T7/11
Filed: 2020-11-06
Abstract: The present invention relates to a three-dimensional (3D) modeling building outline extraction system using a ground LiDAR and a method thereof and the objective of the present invention is to provide a system and method capable of extracting an outline of a building by scanning the entire exterior of the building with a ground LiDAR device and vectorizing scanned point data into image data. To achieve this, the system comprises: a local surveying unit located around a building to be measured and surveying the building to be measured to generate point data for the building to be measured; a reference point acquisition unit acquiring reference point coordinates for the building to be measured from drawing data produced through aerial photogrammetry; a reference point correction unit matching the point data on the building to be measured generated through the local surveying unit and the reference point coordinates acquired through the reference point acquisition unit to correct the positional information of the reference point coordinates; a scanning unit scanning an outline of the building to be measured to generate scanning data for the building to be measured; a data processing unit integrating the scanning data of the building to be measured to assign location coordinates and extracting a land registration boundary line from the scanning data to which the location coordinates are assigned; and an outline extraction unit extracting an outline of the building to be measured building by 3D modeling based on the extracted land registration boundary line.
Patent KR-20220063330-A (KR)
Title: System and method for purging water and hydrogen of fuel cell stack
Inventor: JUNG BONG HYUN
IPC: H01M8/04225
Filed: 2020-11-10
Abstract: The present invention relates to a system and method for purging condensate and hydrogen of a fuel cell stack, wherein the condensate and hydrogen discharged from the stack are directly bypassed to an exhaust line of a humidifier instead of a shell side of the humidifier according to the operation states and operation conditions of the stack to purge the condensate and the hydrogen into the atmosphere, so that problems such as reverse voltage or stack flooding during cold operation of a fuel cell system can be solved, thereby improving the operational stability of the stack and the operational efficiency of the fuel cell system.
Patent KR-20200134186-A (KR)
Inventor: GU HYUN WOO
IPC: A41D27/24
Filed: 2020-11-11
Abstract: Disclosed is a mask connector connecting a mask and a strap. The mask connector according to an aspect of the present invention comprises: a mask insertion part inserted into a connection hole formed in the mask; and a strap insertion part extended or connected from the insertion part, and coupled by being inserted inside the strap, wherein the strap insertion part has a locking protrusion protruding to one side, and the strap is made of a material having flexibility and elasticity, so that when the strap is inserted into the strap insertion part, it is easily caught in the locking protrusion. The present invention can provide the mask connector having a simple structure and convenient use, and the mask comprising the same.