baber/WOPTO huggingface dataset:
Patent KR-20200142161-A (KR)
Inventor: NA JI SU
IPC: G09G3/32
Filed: 2019-06-11
Abstract: The present invention relates to a stage for supplying a light emitting control signal to pixels. According to one embodiment of the present invention, the stage comprises: an input unit for controlling voltages of a first node and a second node in response to a first input signal and a second input signal supplied to a first input terminal and a second input terminal; a first control unit for controlling voltages of a third node and a fourth node in response to a third input signal supplied to a third input terminal and voltage of the second node; a second control unit for controlling voltage of the fourth node in response to the voltage of the first node; and an output unit for supplying voltage of a first power source or a second power source in response to the voltage of the third node and the fourth node. The first control unit includes: a first transistor and a second transistor connected between the first power source and the third node; and a third transistor connected between the first node and the third node, and turned on in response to the voltage of the second power source.
Patent KR-20200142819-A (KR)
Inventor: HAN MYEONG WOO
IPC: H01Q1/24
Filed: 2019-06-13
Abstract: According to one embodiment of the present invention, provided is an antenna module, which comprises: a first IC package including a first IC; first and second antenna units each including a patch antenna pattern, a feed via electrically connected to the patch antenna pattern, and an antenna dielectric layer surrounding the feed via, and configured to have first and second resonance frequencies, respectively; and a connection member having a stacked structure to provide an upper surface on which the first and second antenna units are disposed and a lower surface on which the first IC package is disposed, provide an electrical connection path between the first IC and the first feed via, and have an electrical connection path for the second antenna unit. The connection member has a first area positioned between the first IC package and the first antenna unit, a second area providing a space for the arrangement of the second antenna unit, and a third area electrically connecting the first area and the second area and being more flexible than the antenna dielectric layer.
Patent KR-20200145449-A (KR)
Inventor: SHIN GIL HWAN
IPC: B60R99/00
Filed: 2019-06-21
Abstract: The present invention relates to an escape apparatus in vehicle submersion. An objective of the present invention is to receive a signal from a sensor in submersion by an escape apparatus to momentarily apply a prescribed force to break glass to resolve a problem where a door is not opened by water pressure and weak and elderly people or women cannot easily open the door to resolve a conventional problem where a door may not open due to water pressure and weak elderly people or women cannot easily open the door. According to the present invention, a door opening apparatus for an emergency escape of an automobile comprises: a circular submersion sensor to send a sensor when water enters; a frame of a rectangular window frame type to conceal a hammer sensor; a window of a vehicle window (windshield) shape to maintain a cracked state of an escaping window without breaking; an escape apparatus of an emergency-escaping hammer head shape to receive a signal from the sensor in submersion to momentarily apply a prescribed force to break glass; and a circular escape sensor having a function of receiving a signal from the submersion sensor. Therefore, the present invention receives a signal from a sensor in submersion by an escape apparatus to momentarily apply a prescribed force to break glass to resolve a problem where a door is not able to be opened due to water pressure so weak and elderly people or women cannot easily open the door.
Patent KR-20200131144-A (KR)
Inventor: LEE MIN GYU
IPC: B65D47/08
Filed: 2019-06-26
Abstract: The present invention relates to a water bottle which can be conveniently used by being opened and closed by a lever in a one-touch manner and can be laid and stored, thereby being easily put in or removed from a refrigerator or the like. The water bottle has a lid which is coupled to the top of a container body that has an accommodation space formed therein to store liquid contents and has an open upper portion, and which allows an inlet for discharging the liquid contents to be opened and closed by means of a stopper. The lid includes: a mounting part; an operating member mounted on the mounting part to open and close the inlet by raising and lowering of the stopper; and the lever mounted on the mounting part to control opening and closing of the operating member. The operating member is axially coupled to the mounting part by a hinge part and raises and lowers the stopper while being moved vertically by the hinge part to open and close the inlet. The lever is positioned in the rear of the operating member and axially coupled to the mounting part by a driving shaft. The lever has a pressure part provided on one end thereof to push an upper portion of the rear of the operating member to raise the stopper, opening the inlet, and a constraint part provided on the other end thereof to pull a lower portion of the rear of the operating member to an upper portion to lower the stopper, blocking the inlet. As the lever is moved to an upper or lower side, the lever raises and lowers the operating member while being rotated by the driving shaft, and thus the water bottle can be opened and closed by a lever operation in a one-touch manner.
Patent KR-20210001132-A (KR)
Inventor: YU JUNG HAN
IPC: H01M4/92
Filed: 2019-06-27
Abstract: The present invention relates to a catalyst complex for a fuel cell, comprising: a support including carbon (C); platinum (Pt) supported on the support; and an iridium (Ir) compound supported on the support, wherein the iridium compound includes at least one of iridium oxide satisfying chemical formula 1, IrO_x and iridium-transition metal oxide satisfying chemical formula 2, IrMO_x (M is a transition metal and may be selected from Fe, Co, Cu, and Ni), and x is 1 to 2.
Patent KR-20210001534-A (KR)
Inventor: KIM WON SIK
IPC: B60H1/34
Filed: 2019-06-28
Abstract: The present invention relates to an air vent for a vehicle, which comprises: a duct unit having an inner flow passage where air can flow and discharging the air through a discharge end unit; a first control unit installed in the duct unit to be rotatable around a first rotational shaft therein and enabling an extension direction of a first opening unit where the air passes to be varied in accordance with a rotational angle; a second control unit installed in the duct unit to be rotatable around a second rotational shaft which is orthogonal to the first rotational shaft and enabling an extension direction of a second opening unit where the air passes to be varied in accordance with the rotational angle; a third control unit installed in the discharge end unit to be rotatable around a third rotational shaft which is in parallel to the first rotational shaft and having a third opening unit formed between the duct unit and the third control unit; and a linked connection unit connecting the first control unit and the third control unit to be linked to each other.
Patent KR-20210002275-A (KR)
Inventor: YANG SUNG JIN
IPC: G06F3/044
Filed: 2019-06-28
Abstract: Each of the electronic devices with the improved reliability includes a plurality of first sensing electrodes, a plurality of second sensing electrodes, a plurality of first sensing lines, a plurality of second sensing lines, and a connection line connecting two second sensing patterns of one second sensing electrode of the second sensing electrodes. The first sensing lines include a trench line connected to one first sensing electrode of the first sensing electrodes and insulatively crossing the connection line. The connecting line includes a plurality of line units spaced apart from each other with a trench line therebetween on a plane, and a bridge unit disposed on a layer different from the line units to connect the line units and having lower conductivity than the trench line.
Patent KR-20210007730-A (KR)
Inventor: PARK JOON GUEN
IPC: H01M8/0267
Filed: 2019-07-12
Abstract: The present invention relates to a fuel cell stack including: a reaction layer having an MEA; an anode separator in close contact with the reaction layer, in which the anode separator has one side facing the reaction layer formed with a gas channel through which a first reactant gas flows, and another side formed with a cooling channel through which cooling water flows; a flat type cathode separator abutting onto the anode separator for one side of the cathode separator covers the cooling channel; and a porous structural unit having a partition wall protruding from the another side of the cathode separator and formed with a flow path for a second reactant gas, so that a cooling temperature deviation is minimized and operational efficiency is improved.
Patent KR-20210009504-A (KR)
Inventor: JEONG SEOK HO
IPC: F21S43/20
Filed: 2019-07-17
Abstract: The present invention relates to a three-dimensional lamp for a vehicle, including: a light source unit on which a light source is disposed; a dispersing lens unit disposed in front of the light source unit to be spaced apart, and dispersing the light emitted from the light source; and a three-dimensional pattern lens unit provided with a three-dimensional pattern having a structure wherein a plurality of three-dimensional lenses having micro unit sizes are arranged vertically and horizontally, and are disposed so as to be spaced apart in front of the dispersing lens unit. The present invention can stably secure visibility in various directions.
Patent KR-20210014043-A (KR)
Inventor: JEON YOUNG SOO
IPC: A01N65/36
Filed: 2019-07-29
Abstract: The present invention relates to a disinfectant composition and a disinfectant for preventing infectious diseases. More particularly, the present invention relates to a disinfectant composition and a disinfectant for preventing infectious diseases which are aimed at preventing infectious diseases, and provide a sterilizing effect effective in Escherichia coli, salmonella, pseudomonas aeruginosa, and staphylococcus aureus designated as legal infectious diseases. The present invention provides a disinfectant and a disinfectant composition which are aimed at preventing infectious diseases, and are effective in Escherichia coli, salmonella, pseudomonas aeruginosa, and staphylococcus aureus designated as legal infectious diseases. The disinfectant and the disinfectant composition are diluted 250 times and the diluted disinfectant and the disinfectant composition are sprayed to Escherichia coli, salmonella, and staphylococcus aureus to have sterilization of 99.9% or greater.
Patent KR-20210014922-A (KR)
Inventor: JEONG CHEOL WOO
IPC: A61M5/142
Filed: 2019-07-31
Abstract: The present invention provides a patient-controlled analgesia device including a reservoir unit and a main body unit. The reservoir unit comprises: a second housing which has a second accommodation space formed therein and a second coupling part formed on an upper portion thereof; a soft bag provided in the second accommodation space and configured to store a medicine for relieving pain; an injection line which extends from the soft bag to supply the medicine, and is provided with an injection needle at an end thereof for injecting a target patient; and an injection amount regulating module which is provided in the second housing, and regulates the injection amount of the medicine stored in the soft bag. The main body unit comprises: a first housing which has a first accommodation space formed therein and a first coupling part formed on a lower portion thereof so as to be coupled to the reservoir unit; and a main board which is provided in the first housing, and includes a control module for controlling the reservoir unit and a communication module for wirelessly communicating with the outside. According to the present invention, treatment can be effectively performed by the patient-controlled analgesia device.
Patent KR-20210015533-A (KR)
Inventor: CHAE BYEONG HOON
IPC: G02B27/01
Filed: 2019-08-02
Abstract: Provided is a method for correcting a depth perception in a virtual environment, which obtains an actual size of an object in the virtual environment and an estimated size of the object after a user wears a head mounted display (HMD), calculates a degree of distortion of the size perception based on a difference between the actual size of the object and the size of the object estimated after the user wears the HMD, and corrects a proportional value of the size of the object with respect to the spatial size of the virtual environment based on the degree of distortion of the size perception.
Patent KR-20210017083-A (KR)
Title: Electronic device and method for generating attestation certificate based on fused key
Inventor: SUNJUNE KONG
IPC: H04L9/32
Filed: 2019-08-06
Abstract: The present invention relates to an electronic device, which comprises: an integrated circuit including at least one key; at least one processor including the integrated circuit; and a memory operatively connected to the processor. The memory can store instructions to allow the processor, on execution, to identify at least one hardware information related to the electronic device, to generate a signed certificate signature request including the hardware information on the basis of the key, to transmit the signed certificate signature request to an external electronic device, to receive an attestation certificate generated based on the signed certificate signature request from the external electronic device, and to store the received attestation certificate in the memory. Accordingly, the attestation certificate can be ensured to be generated based on a corresponding secure integrated circuit.
Patent KR-20210020462-A (KR)
Title: Electronic device for adjusting transmission power based on sar and method for operating thereof
Inventor: CHA JAEMOON
IPC: H04W52/52
Filed: 2019-08-14
Abstract: The present invention relates to an electronic device for adjusting transmission power based on a specific absorption rate (SAR) to check backoff of the transmission power based on an accumulated SAR value and an operation method thereof. According to various embodiments of the present invention, the electronic device comprises at least one antenna and at least one communication processor supporting first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor can be configured to check a first SAR accumulation value in accordance with radiation through a first portion of the at least one antenna of a communication signal corresponding to the first network communication; check a second SAR accumulation value in accordance with radiation through a second portion of the at least one antenna of a communication signal corresponding to the second network communication; and adjust any one of a transmission strength of a first communication signal corresponding to the first network communication or a transmission strength of a second communication signal corresponding to the second network communication based on that the first SAR accumulation value and the second SAR accumulation value satisfy a specified condition.
Patent KR-20210020510-A (KR)
Title: A cool forging mold and manufacuring method thereof
Inventor: CHOI YONG SIK
IPC: B21J13/02
Filed: 2019-08-16
Abstract: The present invention provides a cold forging mold for minimizing a stuck forming material, which comprises: an upper punch having a cavity storing a material of a mold product; a punch clamp supporting the upper punch by a side surface thereof; a punch holder inserted into the punch clamp; a punch block inserted into the punch holder to be coupled to the upper punch; a die coupled to a lower portion of the upper punch; and a lower punch compressing a formed product inside the die. An air hole is formed in the cavity.
Patent KR-20200002712-A (KR)
Title: Internet of things lighting switch module for building smart home
Inventor: YEO UN NAM
IPC: H05B37/02
Filed: 2019-08-26
Abstract: The present invention relates to an IoT lighting switch module for building a smart home capable of remotely controlling lighting which comprises: a relay switch; a controller for controlling on/off the relay switch; a first regulator for supplying normal current to the controller; an AC-DC converter for converting leakage current in an AC-DC manner to supply the same to the controller; a super capacitor; and a capacitor switch connected between the super capacitor and a power input terminal of the controller.
Patent KR-20210025772-A (KR)
Title: none
Inventor: LEE HAE SEONG
IPC: H01M50/20
Filed: 2019-08-28
Abstract: The present invention relates to a hoodie equipped with an auxiliary battery, which has a pocket for storing the auxiliary battery inside the clothes and is capable of fixing a wire. The hoodie equipped with an auxiliary battery is for convenient charging and activity.
Patent KR-20210030727-A (KR)
Title: Face Perception Improving System by Using UWB Sensor and Method thereof
Inventor: HEEJEONG YOUN
IPC: G07C9/00
Filed: 2019-09-10
Abstract: A face recognition improvement method using an UWB sensor comprises the steps in which: face reader main device and an UWB sensor are installed in a main entrance/exit device of the entrance at a height from the ground; the face leader main device photographs a person allowed to access standing in front thereof, extracts face information from the captured image information, and registers and stores the extracted face information in the face reader main device; the UWB sensor measures and calculates the height of the person allowed to access, and transmits the calculated height of the user to the face reader main device to match the height with the face information of the user and store and register the matching information; the UWB sensor attached to one side of the main entrance/exit device measures the height of a person attempting to enter and exit a sensor detection area; the UWB sensor communicates with the face reader main device to switch the face reader main device from sleep mode to wake-up mode, and transmits the measured height of the person attempting to enter and exit to the face reader main device; the face reader main device photographs the person attempting to enter and exit entering the entrance, extracts face information from the captured image information, and compares the extracted face information and the height information of the person attempting to enter and exit received from the UWB sensor with stored face information and the stored height of the user; the face reader main device transmits matching result information to the main entrance/exit device if the pieces of information match each other; the main entrance/exit device controls a speed gate in accordance with the matching result information; and the main entrance/exit device transmits the opening and closing information of the speed gate to an entrance/exit server and stores the same.
Patent KR-20210031205-A (KR)
Title: Compound and organic light-emitting device comprising the same
Inventor: HA JAE SEUNG
IPC: H01L51/00
Filed: 2019-09-11
Abstract: The present specification relates to a compound and an organic light emitting device including the same. The compound described herein can be used as a material for an organic layer of the organic light emitting device. The compound according to at least one embodiment can improve efficiency, lower driving voltage, or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200058280-A (KR)
Title: Sprocket and drive mechanism
Inventor: KUREMATSU YUJI
IPC: F16H7/06
Filed: 2019-09-20
Abstract: Provided is a sprocket that suppresses noise or vibration by reducing effect of a tension change corresponding to a load torque change, and prevents an increase in the tension change, noise or vibration even in a region where chain tension is small and the load torque is small or engagement is not affected by the tension. The sprocket is installed so that the radial position of a no-load seating point when a chain is seated between adjacent teeth without a load can be continuously changed in a circumferential direction. The radial positions of the plurality of no-load seating points have variation patterns that increase or decrease depending on an angular position.
Patent KR-20200035229-A (KR)
Title: Speed reduction ratio automatic switching device
Inventor: RYUICHI MASUI
IPC: F16H57/10
Filed: 2019-09-25
Abstract: The present invention provides an automatic changing device for a reduction ratio, which can change a reduction ratio of an outputted rotation driving force in a stable change point without changing the reduction ratio by the surrounding environment or a driving revolutions per minute (RPM). The automatic changing device (10) for a reduction ratio includes a planetary gear device (16). The planetary gear device includes: a sun gear (32) installed on an input shaft (30); planetary gears (34a, 34b, 34c) engaged with the outer circumference of the sun gear (32); an internal gear (36) engaged with the outer circumference of the planetary gears (34a, 34b, 34c); and first and second carriers (38, 40) supporting the planetary gears (34a, 34b, 34c) to rotate and being formed of a semi-hard magnetic material integrally rotating by the involvement with the revolution of the planetary gears (34a, 34b, 34c). Also, each of the sun gear (32), the planetary gears (34a, 34b, 34c), and the internal gear (36) is a helical gear. First and second magnets (52, 54) generating thrust of an axial direction are formed between the first and second carriers (38, 40) and the internal gear (36).
Patent KR-20210036588-A (KR)
Title: Apparatus, method, computer-readable storage medium and computer program for analysis of electromagnetic wave propagation characteristics in lonosphere
Inventor: JUNG KYUNG YOUNG
IPC: H04B7/22
Filed: 2019-09-26
Abstract: The present invention relates to an apparatus for analyzing electromagnetic wave propagation characteristics in the ionosphere to simply and efficiently model the loss and path of electromagnetic waves at an observation spot and a method, a computer-readable storage medium, and a computer program thereof. According to various embodiments of the present invention, the apparatus comprises a control unit and a memory electrically connected to the control unit. The memory stores instructions to allow the control unit to: perform modeling for an electromagnetic wave characteristic analysis of the ionosphere by using a one-dimensional finite difference time domain method; apply electron and molecular density data of the geomagnetic field and the ionosphere to the one-dimensional finite difference time domain method to analyze the electromagnetic wave characteristics of an ionosphere model corresponding to the ionosphere generated on the basis of the modeling; extract electromagnetic field components from the ionospheric model on the basis of the analyzed electromagnetic wave characteristics and performing a pointing vector-based post-processing operation; check information of electromagnetic waves reflected and transmitted in the ionospheric model on the basis of the post-processing operation; and predict the electromagnetic wave characteristics of the ionospheric model on the basis of the checked electromagnetic wave information.