baber/WOPTO huggingface dataset:
Patent KR-20210104201-A (KR)
Title: Organic light-emitting display device
Inventor: JANG SANG EOK
IPC: H01L51/52
Filed: 2020-02-14
Abstract: A disclosed organic light emitting display includes a display panel including a first display area and a second display area having a transmittance per unit area different from that of the first display area. The display panel includes a plurality of organic light emitting diodes disposed in the first display area and the second display area. The second organic light emitting diode disposed in the second display area includes more light emitting structure units than the first organic light emitting diode disposed in the first display area. An objective of the present invention is to provide the organic light emitting display device having a substantially expanded display area and improved design.
Patent KR-20200029422-A (KR)
Title: Display apparatus, Method for controlling display apparatus and Method for controlling display apparatus in Voice recognition system thereof
Inventor: PARK EUN HEE
IPC: G10L15/30
Filed: 2020-03-10
Abstract: Provided are a display device, a control method thereof, and a control method of a speech recognition system. The control method of the present display device comprises: receiving a voice of a user for controlling the display device; transmitting the voice of the user to an interactive server while determining whether or not the voice of the user is a command previously stored in the display device; transmitting first guide information for guiding control information corresponding to the voice of the user and the previously stored command which can execute the same function as the voice of the user from the interactive server, when the voice of the user is not the command previously stored in the display device; and performing the function of the display device according to the control information transmitted from the interactive server and display the first guide information.
Patent KR-20200115147-A (KR)
Title: Method for providing travel service
Inventor: MYUNG SEOK JAE
IPC: G06Q50/14
Filed: 2020-03-12
Abstract: Provided is a method of providing a travel service, capable of ensuring integrity. According to one embodiment of the present invention, the method of providing the travel service includes: transmitting, by a service intermediary server, a travel product purchase request received from a service user terminal to a blockchain DB; transmitting, by the service intermediary server, a travel product provision inquiry to a service provider terminal based on the travel product purchase request received from the service user terminal; receiving, by the service intermediary server, a travel product provision answer corresponding to the travel product provision inquiry from the service provider terminal to transmit the travel product provision answer to the blockchain DB; generating, by the blockchain DB, a smart contract in response to the travel product purchase request and the travel product provision answer; transmitting, by the service intermediary server, a travel product charging request received from the service provider terminal to the blockchain DB; executing, by the blockchain DB, the smart contract in response to the travel product charging request; and transmitting, by the service intermediary server, a travel product charging response to the service provider terminal based on travel product charging information transmitted from the blockchain DB as the smart contract is executed.
Patent KR-20210118268-A (KR)
Title: Water improvement agent and method for improving water quality using the same
Inventor: HONG KI CHEON
IPC: C02F1/28
Filed: 2020-03-19
Abstract: A water improvement agent and a method for improving water quality using the same according to the present invention can restore self-purification ability by treating non-point pollutants and hard-to-decompose pollutants of dams, rivers, and lakes, guarantee the safety of water living things and aquatic ecosystems by using eco-friendly natural minerals, and improve water quality at low cost without expensive equipment by improving the water quality through physical ion reaction by a spraying method.
Patent KR-20200116052-A (KR)
Inventor: TSURUI KAZUHIKO
IPC: H05K1/02
Filed: 2020-03-26
Abstract: The present invention provides a resin composition in which a tack property is suppressed low while excellent flexibility is maintained. The resin composition contains (A) a thermosetting resin, (B) an inorganic filler, (C) an organic filler, and (D) an adhesive softening agent, wherein the content of the component (C) is 5 mass% or more when a nonvolatile component in the resin composition is 100 mass%.
Patent KR-20210126849-A (KR)
Inventor: HAN JONG SEOK
IPC: B60N2/16
Filed: 2020-04-13
Abstract: The present invention relates to a multi-directional adjustment apparatus of an automotive seat. The present invention is intended to provide the multi-directional adjustment apparatus for the automotive seat which enables various postures to be realized by tilting the seat forward and left, height adjustment, and tilting in any direction to suit a body shape and a driving situation of a passenger. According to the multi-directional adjustment apparatus of the present invention, when getting on and off, the seat is tilted in the left and right directions, thereby providing convenience in getting on and off. In addition, when a vehicle turns, the seat is tilted in the left and right directions, thereby preventing the passenger from leaning to one side. The present invention can be applied to a safety function in which the passenger is protected in a collision accident since the seat can be adjusted to be lifted in the arbitrary collision direction in an event of a vehicle collision.
Patent KR-20200043359-A (KR)
Inventor: KOYAMA JUN
IPC: G11C7/18
Filed: 2020-04-20
Abstract: Proposed is a storage device capable of increasing the storage capacity per unit area while securing a data retention period. A plurality of bit lines are divided into several groups, and a plurality of word lines are also divided into several groups. Further, word lines belonging to one group are connected to a memory cell connected to bit lines belonging to one group. In addition, the plurality of bit lines are controlled to be driven for each group by a plurality of bit line driving circuits. Furthermore, a cell array is formed on a driving circuit including the plurality of bit line driving circuits and a plurality of word line driving circuits. By three-dimensionalizing the driving circuit and the cell array to overlap, even if the plurality of bit line driving circuits are installed, an area occupied by the storage device may be reduced.
Patent KR-20210055574-A (KR)
Title: Role of NF-κB-responsive miR-31-5p and miR-155-5p on inflammatory cytokine-induced impairment of endothelial progenitor cell function, and use thereof
Inventor: KIM YOUNG MYEONG
IPC: A61P9/00
Filed: 2020-05-12
Abstract: The present invention relates to the role of NF-κB-dependent miR-31-5p and miR-155-5p in inflammatory cytokine-induced impairment of vascular endothelial progenitor cells and uses thereof and, more specifically, to a composition for preventing, treating, or alleviating vascular dysfunction due to inflammation and a composition for inducing angiogenesis or improving blood flow in inflammatory tissues or inflammatory diseases, containing miR-31-5p or miR-155-5p expression or activity inhibitor, or NF-κB expression or activity inhibitor as an active ingredient. The composition of the present invention restores vascular endothelial progenitor cell-related disorders due to inflammation, i.e., dysfunction of cell differentiation from mononuclear cell to vascular endothelial progenitor cell and dysfunction of vascular endothelial progenitor cell functions, thereby effectively preventing, treating, or alleviating vascular dysfunction caused by inflammation, and effectively inducing angiogenesis or improving blood flow in inflammatory tissues or patients with inflammatory diseases.
Patent KR-20210142927-A (KR)
Title: Military narrowband wireless communication system robust to frequency offset
IPC: H04W56/00
Filed: 2020-05-19
Abstract: The present invention relates to a military narrowband wireless communication system robust to frequency offset. According to the present invention, the military narrowband wireless communication system robust to frequency offset comprises: a base station transmitting a transmission signal including a synchronization preamble of a length N (= M × L) formed of a combination between a first sequence of a length M and a second sequence of a length L; and a trainee unit communication module installed for each trainee and analyzing a received signal received from the base station to detect synchronization. According to the present invention, a structure selecting a combination of two sequences forming a synchronization preamble on the basis of a cell operating environment and a frequency offset environment is used, thereby providing an advantage of increasing transmission/reception performance and efficiently operating a narrowband wireless system.
Patent KR-20200138002-A (KR)
Inventor: ENDO TOMOYA
IPC: G01R31/28
Filed: 2020-05-19
Abstract: Provided is a technology capable of positioning a substrate to be inspected. According to one aspect of the present disclosure, a positioning mechanism comprises: a mounting table on which a substrate is mounted; a holding portion holding the mounting table from below; a lifting pin lifting and lowering the mounting table with respect to the holding portion; and an aligner supporting the holding portion from below and changing a relative position of the holding portion with respect to the lifting pin. The holding portion and the aligner are provided with through holes through which the lifting pin can pass.
Patent KR-20210147573-A (KR)
Inventor: HWANG CHI WEON
IPC: H02S40/30
Filed: 2020-05-29
Abstract: The present invention relates to a power generation system using photoelectrons, comprising: a case (110) having an inner space into which Si atoms or NP-type semiconductor powder are injected, and made of a transparent material so as to receive solar rays; a magnetic field generating unit (210) composed of permanent magnets installed at a left end portion and a right end portion of the inner space of the case (110) respectively and disposed for allowing an N pole and an S pole of the permanent magnet to face each other; a negative pole plate (310) which is made of a conductive metal and installed at the upper end of the inner space of the case (110), and with which electrons separated from the Si atoms or the NP-type semiconductor powder by the solar rays are integrated in the inner space of the case (110); a positive pole plate (410) which is made of a conductive metal and installed at the lower end of the inner space of the case (110), and on which the Si atoms or the NP-type semiconductor powder (holes), from which electrons are separated, are integrated in the inner space of the case (110); and an electric wire (510) made of a conductive metal and connecting the negative pole plate (310) to the positive pole plate (410), wherein the magnetic field generating unit (210) induces the electrons, separated from the Si atoms or the NP-type semiconductor powder, toward the negative pole plate (310) by using a magnetic field, induces the Si atoms or the NP-type semiconductor powder (holes), from which the electrons are separated, toward the positive pole plate (410), generates an electromotive force as moving the electrons induced into the negative pole plate (310) along the electric wire (510), and allows the electrons, moved to the positive pole plate (410), to be coupled to the holes integrated with the positive pole plate (410) and to be fused into the Si atoms or the NP-type semiconductor powder. The present invention can generate electricity in accordance with a photoelectric effect.
Patent KR-20210150043-A (KR)
Inventor: JIN YOUNG HWA
IPC: H02S40/42
Filed: 2020-06-03
Abstract: An embodiment of the present invention, an air heater includes a power generation unit (10) with a plurality of solar modules, a connection panel (20), an inverter (30), and a monitoring terminal (40). The connection panel (20) comprises: a sensor unit (220) for sensing an internal temperature, an external temperature and humidity; an air heater (240) that integrally has a heating element (241) and a fan (242) for circulating heat generated by the heating element (241) into the connection panel (20) to circulate hot air inside the connection panel (20) to prevent dew condensation; and a controller (210) that receives internal temperature, humidity, and external temperature sensing signals of the sensor unit (220) to calculate a dew point inside the connection panel (20) to drive and control the air heater (240).
Patent KR-20210151618-A (KR)
Inventor: LEE DOO YONG
IPC: A61M5/14
Filed: 2020-06-06
Abstract: The present invention relates to a drop sensor (300) further provided with an anti-slip portion that prevents slippage at an attached position when attached to a drip container (210) so that the flow rate or period of an infusion drop (d) falling into the drip container (210) can be more accurately measured. The drop sensor (300) comprises: a first body (310) having a first gripping portion (311) formed thereon; a second body (320) having the second gripping portion (321) formed therein and inserted into the first body (310); and an elastic body (360) for elastically coupling the first and second bodies (310, 320) to move. The first and second gripping portions (311, 321) are formed in a concave shape to grip the side surface of the drip container (210). The second body (320) includes a drop detection unit (330) provided with a light emitting device (331) and a light receiving device (332). An anti-slip portion (370) formed to be caught on the upper part of the drip container (210) is provided on the upper part of the first grip portion (311) of the first body (310).
Patent KR-20210152829-A (KR)
Title: Bypass clamp and hot line work device having the same
Inventor: LEE JANGHO
IPC: H02G7/02
Filed: 2020-06-09
Abstract: The present invention relates to a bypass clamp which comprises: a casing made in a cylindrical shape, wherein one side of the casing is opened to allow a wire to penetrate the casing; a motor fixedly installed to the inside of the casing; an upper clamp connected to the motor and installed to be movable in a vertical direction inside the casing; and a lower clamp which is made so that an upper part of the lower clamp is opened, wherein the lower clamp is installed to enable insertion or removal of the upper clamp according to driving of the motor. In the lower clamp, a connection terminal is formed to protrude to be electrically connected to the wire by being pressurized by the upper clamp and penetrating the wire located in the lower clamp and a current flowing along the wire bypasses along a bypass cable connected to the lower clamp through the connection terminal.
Patent KR-20210153371-A (KR)
Inventor: LEE JAE YEOP
IPC: G06C1/00
Filed: 2020-06-10
Abstract: The present invention provides an abacus for learning a concept of pay that is equipped with a lower part abacus row wherein an abacus which is a calculation device consists of 10 lower beads and an upper part abacus row consisting of 10 upper beads, and allows the abacus to easily and simply be operated as if a child was playing and allows the principles of numbers and counting to be understood to develop calculation skills by being configured so that a number that adds between 10 and 20 is learned in addition and subtraction where the addition of two numbers is within 20 by using the concept of pay.
Patent KR-20220001879-A (KR)
Title: Brake pad
Inventor: NA JONG TAE
IPC: F16D65/06
Filed: 2020-06-30
Abstract: The present invention discloses a brake pad comprising: at least one friction member; a friction material plate formed in a number corresponding to the friction member and supporting the friction member bonded on an upper surface; a base plate placed below the friction material plate; a back plate placed with a gap from the lower surface of the base plate; an elastic member placed between the lower surface of the middle of the base plate and the upper surface of the back plate to elastically support the base plate; a central rivet for combining the friction material plate with the back plate so that the height of a central gap between the base plate and the back plate can be maintained by the elasticity of the elastic member; and an outer rivet for combining the base plate with the back plate so that the height of an outer gap between the base plate and the back plate can be maintained, wherein the friction material plate is formed to extend outward from the outer circumference surface of the friction material plate, and a plurality of friction plate heat-radiating blades are formed at predetermined angle intervals in the circumferential direction of the friction material plate. Therefore, provided is a brake pad wherein frictional heat generated during friction is radiated by air cooling to enhance the performance of heat radiation.
Patent KR-20220005176-A (KR)
Title: Muiti-purpose drinking tool
Inventor: KIM MIN JEONG
IPC: A47G21/18
Filed: 2020-07-06
Abstract: In accordance with the present invention, a multipurpose drinking tool includes a straw part having a suction passage formed therein, and a fork part provided at one front end of the straw part, and comprising a plurality of branched ends. The fork part is integrated with the straw part in a form extended from the front end of the straw part, or is combined with the same to be separable. The fork part includes an insertion protrusion, and the straw part includes a pocket part provided at the one front end to be matched with the insertion protrusion, and as a result, the insertion protrusion is inserted into the pocket part to enable the straw part and the fork part to be combined. The fork part includes an insertion ring, and the one front end of the straw part is inserted into the insertion ring, and, as a result, the fork part and the straw part can be combined. In accordance with the present invention, when a user eats food mixed with soup such as Korean cold noodles, the user can first eat noodles with the fork part, and then, can conveniently drink the soup by sucking the soup through the straw part. Moreover, in the case of the separable type, the user can selectively combine the fork part with the straw part to use the parts together, or can use only the straw part by separating the straw part from the fork part, which can lead to an improvement in user convenience.
Patent KR-20220006288-A (KR)
Inventor: LEE DONG WOOG
IPC: C08F220/30
Filed: 2020-07-08
Abstract: The present invention provides a polymer binder for a seawater battery and a method for manufacturing the same, which can lower the effect of the binder as an insulator in a sodium-containing solution and a positive electrode current collector impregnated in the sodium-containing solution, and provides conductivity to lower resistance in a chemical reaction generated during charging and discharging. In addition, the polymer binder contains a hydrophilic polymer to increase wettability with seawater, has excellent adhesion and cohesion, and increases the power capacity of the seawater battery depending on a use thereof when coating the positive electrode current collector with a catalyst in the seawater battery, thereby improving driving force as a battery.
Patent KR-20220007278-A (KR)
Inventor: LIM JONG HAK
IPC: G08B21/18
Filed: 2020-07-10
Abstract: Disclosed are a system for distinguishing humans from animals using a TOF sensor, which includes: a management server which receives a distance image of a TOF camera, extracts an outline and a central axis from a target object of the distance image, extracts vertical information (Y) and horizontal information (X) from the central axis, and determines that if Y/X is higher than a set value, the target object is a human, and if it is smaller, the target object is determined as an animal; and a warning device which outputs a warning alarm, when an animal determination signal is received from the management server. Accordingly, it is possible to improve a recognition rate of the animals and humans.
Patent KR-20220009625-A (KR)
Inventor: PARK JOON YOUNG
IPC: B25J5/00
Filed: 2020-07-16
Abstract: The present invention relates to a tunnel mobile robot, comprising: a driving part driving inside a tunnel; a guide part driving along a guide rail provided in the tunnel and guiding the movement of the driving part; and an avoidance part that is installed on a support part provided in the driving part to connect the driving part and the guide part, and prevents the guide part from interfering with an obstacle by moving the guide part. An object of the present invention is to provide the tunnel mobile robot that uses a drainage way groove as a driving guide rail for a mobile robot to drive inside the tunnel in a tunnel provided with the drainage way groove, and can prevent collision with obstacles if there are obstacles, fire doors, drainages, and the like while driving.
Patent KR-20210010418-A (KR)
Inventor: WICK CHRISTIAN
IPC: G01F23/292
Filed: 2020-07-20
Abstract: The present invention relates to a measuring device (10) for monitoring a vehicle battery (2) in relation to a fluid level (12), comprising: an optical waveguide pair (26) having a first optical waveguide and a second optical waveguide (24, 36) guided into the vehicle battery (2); an optical module (16) having a supply unit (18) for supplying an optical measurement signal (22) to the first optical waveguide (24), and a reception unit (20) for receiving a response signal (34) from the second optical waveguide (36) and transmitting the response signal (34) to an assessment unit; and deviation devices (32, 44) placed on or placeable on an end surface (30) on the battery side of the optical waveguide pair (26) to be able to transmit the measurement signals of the first optical waveguide (24) at least partially into the second optical waveguide (36) as the response signal (34). The deviation devices (32, 44) are placed in a fluid-transmittable deviation device housing (28) in the vehicle battery, and when the fluid level (12) changes, there occurs a change in transmission of the deviation devices (32, 44) between the optical waveguides (24, 36) of the optical waveguide pair (26). The present invention aims to provide a measuring device for monitoring the vehicle battery, which is able to be especially proper for detecting the fluid level in the vehicle battery.
Patent KR-20220013145-A (KR)
Title: Construction material brokerage system
Inventor: LEE DEOK WON
IPC: G06Q30/06
Filed: 2020-07-24
Abstract: The present invention relates to an information provision system for a construction material company and, more specifically, to an information provision system for a construction material company which recommends a material company based on information about a material price, a location of a construction material company, etc. The information provision system for a construction material company, which provides material information of the construction material company to a construction company, according to one embodiment of the present invention includes: a transmission unit and a reception unit; a storage unit in which data required for providing information about the construction material company is stored; and a control unit which is electrically connected to at least one of the transmission unit, the reception unit, and the storage unit to provide and control the information about the construction material company, wherein the control unit acquires one or more material company information from the transmission unit, stores the acquired material company information in the storage unit, generates a recommendation list of material companies from the stored material company information, and outputs the generated recommendation list to the reception unit.