baber/WOPTO huggingface dataset:
Patent KR-20190134414-A (KR)
Title: wind instrument
Inventor: SONG KYONG KEUN
IPC: G10D9/00
Filed: 2018-05-25
Abstract: According to the present invention, a wind instrument comprises: a body (100) which has a playing sound resonant space (110) with a circular circumference, has first to sixth finger holes (131 to 136) punched and formed in the playing sound resonant space (110), and has a bottom surface (180); and a puncture (200) protruding from and punched through an upper portion of the body (100) such that a player blows air. The first and fifth finger holes (131, 135) are formed at positions facing each other, and the second and sixth finger holes (132, 136) are formed at positions facing each other. The first, second, fifth, and sixth finger holes (131, 132, 135, 136) are formed to be sequentially spaced apart by 80 to 100 degrees along the circular circumference of the playing sound resonant space (110). The fourth finger hole (134) is located between the second finger hole (132) and the fifth finger hole (135), and formed at a position lower than the fifth finger hole (132) based on the bottom surface (180). The third finger hole (133) is located between the second finger hole (132) and the fourth finger hole (134), and formed at a position lower than the fourth finger hole (134) based on the bottom surface (180).
Patent KR-20190135588-A (KR)
Title: Cutting apparatus for concrete pile and grass cutter connecting to heavy machinery with easy angle adjustment
Inventor: LEE TAE YOUNG
IPC: E02F3/36
Filed: 2018-05-29
Abstract: The present invention relates to a cutting apparatus connecting to heavy machinery, which is attached to heavy machinery such as an excavator, and a concrete pile cutting apparatus and a grass cutter including the cutting apparatus. The cutting apparatus comprises: a left-right angle adjustment coupling part coupled to the boom tip of heavy machinery; a main frame part coupled to the left-right angle adjustment coupling part to enable angle adjustment; an angle adjustment piston having one side coupled to a side of the left-right angle adjustment coupling part, and the other side coupled to a side of the main frame part; a cutter frame part coupled to the main frame part; a cutting motor installed in the cutter frame part; a cutting blade coupled to the cutting motor to be horizontally disposed; a first angle adjustment coupling pin accommodation part coupled to the left-right angle adjustment coupling part to be protruded toward the main frame part; a second angle adjustment coupling pin accommodation part coupled to the main frame part to be protruded toward the left-right angle adjustment coupling part; and an angle adjustment coupling pin accommodated in the first angle adjustment coupling pin accommodation part and the second angle adjustment coupling pin accommodation part. When the angle adjustment piston is contracted or expanded, the main frame part is rotated relative to the left-right angle adjustment coupling part around the angle adjustment coupling pin to be changed in the angle. Thus, the cutting apparatus is easy to use.
Patent KR-20180133333-A (KR)
Title: Spectral conversion element for electromagnetic radiation
Inventor: BOUCHON PATRICK
IPC: H01Q1/38
Filed: 2018-06-05
Abstract: A spectral-conversion element (10) for electromagnetic radiation includes a terahertz antenna (2) and an infrared ray antenna (3) distributed in a pixel region (ZP). The terahertz antenna (2) and the infrared ray antenna (3) in one same pixel region are thermally combined, and the terahertz antenna (2) and the infrared ray antenna (3) in different pixel regions are not combined. The spectral-conversion element (10) enables the capturing of an image formed with terahertz radiation by using an infrared image detector (20).
Patent KR-20190141478-A (KR)
Inventor: CHO SEONG JAE
IPC: H01L21/8238
Filed: 2018-06-14
Abstract: The present invention relates to a multi-level CMOS random access memory having a 2T1C structure and a fabrication method thereof. A memory cell is defined as a circuit unit where the first terminal of a capacitor is formed as the source of a first switching element and/or the gate of a second switching element, or at least electrically connected to each other. So, storing each state and implementing two or more states are realized only by electrical signals to minimize the dependency of the physical properties of a conventional memory state change. The multi-level CMOS random access memory includes a capacitor, a first switching element, and a second switching element.
Patent KR-20200003430-A (KR)
Inventor: KIM TAE YOUNG
IPC: H01L27/32
Filed: 2018-06-21
Abstract: Provided is a display device capable of preventing a change in the electrical characteristics of a transistor due to a voltage applied to the transistor. The display device comprises: a light emitting element; a first transistor including a first electrode electrically connected to a first power voltage line, a second electrode electrically connected to the light emitting element, and a gate electrode receiving a data signal and transmitting a drive current to the light emitting element based on the data signal; a capacitor connected between the gate electrode of the first transistor and the first power voltage line; and an electric field creation element connected between the second electrode of the first transistor and the gate electrode of the first transistor and including a ferroelectric.
Patent KR-20200010627-A (KR)
Inventor: TAK BONG NAM
IPC: G06Q40/04
Filed: 2018-06-25
Abstract: Disclosed is an item recommendation method of a robo advisor using artificial intelligence. The item recommendation method of the present invention includes: a step (a) of grouping a rate of return of each item to classify the same into groups; a step (b) of selecting a group with the lowest similarity among the groups classified in the step (a); a step (c) of selecting an item with a high rate of return within a group after the group is selected in the step (b) to construct a portfolio; and a step (d) of repeating the steps (a) to (c) at a preset cycle to construct a new portfolio. Therefore, it is possible to select a group with the lowest similarity to keep considering existing risk management at market falling and apply an appropriate method at market rising such that a rate of return can be created more effectively than an existing diversified investment method.
Patent KR-20200000560-A (KR)
Title: Steering auxiliary device for mobility
Inventor: CHOI JUNG NAM
IPC: B62K27/08
Filed: 2018-06-25
Abstract: Disclosed is mobility as a moving means. According to one exemplary embodiment of the present invention, the disclosed mobility, which mounts a sidecar on at least one side of a tilting vehicle having a two-wheeled bicycle, includes a multi-noded link member link-connecting the vehicle of the tilting vehicle and a body of the sidecar through a plurality of link arms and implementing a vertical movement and a horizontal slope of the sidecar through link movement of each link arm during the horizontal movement of the center of weight of the vehicle.
Patent KR-20200005017-A (KR)
Inventor: KIM SANG EON
IPC: H04W4/029
Filed: 2018-07-05
Abstract: The present invention relates to a machine type communication technology. Position information of a terminal performing a machine type communication function is very important information which can be utilized in various application services. When position information is collected for the application of machine type communication, the terminal performing the machine type communication function can provide the position information in a communicable state. In other words, the current real-time position information can be collected, which is provided at the point that the position information is requested. On the other hand, the terminal performing the machine type communication function, considering the feature thereof, can maintain a sleeping state in which the same is unable to perform communication in order to reduce electricity consumption. In the sleeping state, the position information cannot be provided even when a machine type communication server and the like make a request for collecting the position information of the terminal. In such a case, the position information which is most recently collected can be used, instead of the real-time position information, corresponding to the application using the position information. When the position information required for an application service is not classified between the two types of position information of the terminal performing the machine type communication function, an error or an unnecessary and additional traffic of a network can be generated. To solve these problems, the present invention relates to a method for collecting position information of a machine type communication device and a device thereof.
Patent KR-20200005223-A (KR)
Inventor: CHOI JAE YI
IPC: G09G3/3266
Filed: 2018-07-06
Abstract: Embodiments of the present invention relate to a gate circuit, a display panel, and a display device. By increasing a distance between a drain electrode and gate electrode of a carry thin film transistor directly connected to a clock signal line, the carry thin film transistor with the enhanced static electricity tolerance and the gate circuit including the same may be provided. In addition, a thin film transistor relatively more resistant to static electricity than the carry thin film transistor may optimize a design area and have the enhanced static electricity tolerance by symmetrically designing a gap between a source/drain electrode and a channel.
Patent KR-20200006443-A (KR)
Inventor: OH YOUNG
IPC: B32B3/30
Filed: 2018-07-10
Abstract: Provided are a polarizing plate and an optical display apparatus including the same. The polarizing plate may include a polarizing film, and a first substrate layer and a pattern layer sequentially formed on a light exit surface of the polarizing film. The pattern layer includes a first layer and a second layer sequentially formed from the first substrate layer, and the first layer has a higher refractive index than the second layer. The first layer provides a pattern unit providing a flat portion between two or more optical patterns and the optical pattern immediately adjacent to the optical pattern on at least a part facing the second layer.
Patent KR-20200006876-A (KR)
Inventor: CHEON HEE SU
IPC: H01R12/71
Filed: 2018-07-11
Abstract: The present invention relates to a connector device for the connection of a circuit board and, more specifically, to a socket connector and a plug connector, capable of increasing durability and preventing damage with distributed combination loads by including reinforcement members in a socket connector and a plug connector and enabling the reinforcement members to expand a contact surface while being supported mutually on a plurality of spots. According to the present invention, when the socket connecter and the plug connecter need to be combined with each other, the connecters can be combined without damage while being supported by each of the reinforcement members. Moreover, according to the present invention, since the socket reinforcement member and the plug reinforcement member support the connectors while starting to come into contact with each other on a plurality of spots, applied loads can be distributed, not being concentrated. In addition, according to the present invention, when a counterpart connector needs to be combined, the connector device can protect the body while performing distribution guiding through the reinforcement members, and damage and abrasion can be minimized even with repetitive insertion and separation.
Patent KR-20200007396-A (KR)
Inventor: LEE SOO KU
IPC: A61H33/10
Filed: 2018-07-13
Abstract: The present invention relates to a personal sauna apparatus and, more specifically, to a personal sauna apparatus capable of using wet sauna in a narrow space. According to the present invention, the personal sauna apparatus comprises: a housing (100) through which a user enters; a through-hole (110) which is formed on the upper surface of the housing (100) and allows a user′s head to go out therethrough; a seat (200) which is installed in the housing (100) and includes a plurality of steam entrance/exit holes; a steam spray device (300) which is installed in the seat (200) and sprays high temperature steam; and a steam generation device (400) which supplies the high temperature steam to the steam spray device (300). The housing (100) has an opening/closing door (120) simultaneously including one side part of the through-hole (110) formed on the upper surface of the housing (100) and one sidewall of the housing.
Patent KR-20200009732-A (KR)
Title: Electronic device including variable capacitor including photo-conductive material and method for controlling the same
Inventor: SEONG KI HYUG
IPC: H01G5/16
Filed: 2018-07-20
Abstract: An electronic device comprises: a first conductive layer; a second conductive layer formed to be opposite to the first conductive layer and including a plurality of conductors which are electrically separated, and one or more photo-conductive members which are connected between the plurality of conductors; an insulating layer interposed between the first conductive layer and the second conductive layer; one or more light sources positioned to face the one or more photo-conductive members; and a control circuit. The control circuit is set to output specified light through the at least some light sources of the one or more light sources so that at least some photo-conductive members having increased electrical conductivity in response to light among the one or more photo-conductive members and at least some conductors electrically connected to the at least some photo-conductive members among the plurality of conductors are connected to each other to change a capacitance value formed between the first conductive layer and the second conductive layer. In addition, various embodiments recognized through the specification are possible. The present invention can reduce loss generated from an antenna and improve performance.
Patent KR-20190024665-A (KR)
Inventor: HINODE TAIKI
IPC: H01L21/02
Filed: 2018-07-25
Abstract: A substrate processing method comprises: a substrate holding step of disposing a substrate at a position surrounded by a plurality of guards in a plan view, which have a first guard and a second guard, and holding the substrate horizontally; a substrate rotating step of rotating the substrate around a vertical rotation axis which passes through a central portion of the substrate; a hydrophobic agent supplying step of supplying, to the upper surface of the substrate in a rotating state, a hydrophobic agent which is a liquid for hydrophobizing the upper surface of the substrate; a low surface-tension liquid supplying step of supplying the low surface-tension liquid to the upper surface of the substrate in the rotating state in order to replace the hydrophobic agent on the substrate by the low surface-tension liquid whose surface tension is lower than that of water; a first guard switching step of switching a state of the plurality of guards to a first state, in which the first guard receives a liquid scattered from the substrate, by moving at least one of the plurality of guards up and down before start of the low surface-tension liquid supplying step; and a second guard switching step of switching a state of the plurality of guards from the first state to a second state, in which the second guard receives a liquid scattered from the substrate, by moving the plurality of guards up and down during execution of the low surface-tension liquid supplying step. According to the present invention, the upper surface of the substrate can be dried well.
Patent KR-20200014082-A (KR)
Inventor: KIM CHULWOO
IPC: F17C9/02
Filed: 2018-07-31
Abstract: Provided in one embodiment of the present invention is an evaporation gas reliquefaction system. The evaporation gas reliquefaction system according to one embodiment of the present invention comprises: a gas supply pipe which supplies evaporation gas generated in a fuel tank; a pressurizing unit connected to the gas supply pipe to pressurize the evaporation gas; a first circulation line in which a first gas stream, which is produced after the evaporation gas passing through the pressurizing unit and a first refrigerant are mixed, is circulated; a first compressor installed in the first circulation line to pressurize the first gas stream; a heat exchanger which cools the first gas stream after allowing the first circulation line at a rear end of the first compressor and the gas supply pipe at a front end of the pressurizing unit to exchange heat with each other; a first expander installed in the first circulation line, and generates a second gas stream after expanding the first gas stream cooled in the heat exchanger; a first branching line in which the second gas stream flows by the heat exchanger before being connected to the gas supply pipe at a rear end of the pressurizing unit or the first circulation line; a liquefaction line branched from the first circulation line at a rear end of the first expander; a second circulation line which constitutes a closed-loop independent cooling cycle such that a second refrigerant may be circulated therein; a second compressor installed in the second circulation line to pressurize the second refrigerant; and a second expander which is axially coupled to the second compressor to be rotated while expanding the second refrigerant. Here, the liquefaction line exchanges heat with the first branching line while exchanging heat with the second circulation line at the heat exchanger, thereby liquefying a part of the first gas stream which is pressurized in the first compressor.
Patent KR-20200016131-A (KR)
Title: Multi-type electric car charger and method for charging electric car using it
Inventor: KIM HYUNGSU
IPC: B60L50/50
Filed: 2018-08-06
Abstract: The present invention relates to an electric vehicle charger and an electric vehicle charging method using the same. The multi-type electric vehicle charger according to the present invention comprises: a charging unit supplying charging power; a charging line in which one end is connected to the charging unit, and the other end is divided into a plurality thereof which are respectively connected to the electric vehicles located in the plurality of parking spaces, to transmit the charging power to the electric vehicle; and a control unit which detects the electric vehicle requesting power supply among the electric vehicles located in the plurality of parking spaces and controls the charging unit and the charging line so that the charging power is supplied to the electric vehicle requesting power supply.
Patent KR-20200020545-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: USHAKOV YURY
IPC: G06N3/08
Filed: 2018-08-17
Abstract: Disclosed is an electronic device. The electronic device comprises: a storage in which a liquid-state machine (LSM) model and a recurrent neural networks (RNN) model are stored; and a processor which inputs characteristic data obtained from inputted data into the LSM model, inputs an output value from the LSM model into the RNN model, and identifies whether a pre-determined object is included in the inputted data, based on an output value of the RNN model. The RNN model is trained with sample data associated with the pre-determined object; the LSM model includes a plurality of neurons linked to one another; and a weighted value applied to the links among the neurons is determined based on a spike where a value of a neuron is a pre-determined threshold value or more by a pre-determined time unit. According to the present invention, inputted data can be pre-processed by using the LSM model.
Patent KR-20200029904-A (KR)
Title: Dehumidification water drainage device of air conditioner
Inventor: PARK JU HYUN
IPC: F24F13/22
Filed: 2018-09-11
Abstract: The present invention provides a dehumidification water drainage device of an air conditioner, which enables smooth drainage while preventing overflow of dehumidification water stored in a water tank even when a full water level sensing unit or a pump has an error. To this end, the dehumidification water drainage device of an air conditioner comprises: the water tank in which the dehumidification water generated in the air conditioner is stored; and a drainage pipe configured to provide a flow path through which the dehumidification water stored in the water tank is drained, and provided for the uppermost portion thereof to be located at a height corresponding to a natural drainage water level set between a bottom water level at the lower end of the water tank and an overflow water level at the upper end of the water tank.
Patent KR-20190031179-A (KR)
Title: Polymerizable composition, polymer capsule and composition for fabric softner comprising thereof
Inventor: YOON JEONG AE
IPC: C08F16/12
Filed: 2018-09-14
Abstract: The present application relates to a polymeric composition, a polymer capsule, and a fabric softener composition. The fabric softener composition according to the present application includes a polymer capsule, incorporating a cationic group, on the surface, and thus can inhibit premature release of a fragrance, and release the fragrance at a predetermined time by the breaking of the walls of the polymer capsule by light friction. In addition, the polymer capsule according to the present application has a high degree of adhesiveness to fabric and minimizes the amount of fragrance that does not adhere to fabric and is released during laundry, and thus a sufficient scent can be provided even when using a small amount of fragrance.
Patent KR-20200038040-A (KR)
Inventor: KIM DONG IL
IPC: G01R31/28
Filed: 2018-10-02
Abstract: The present invention relates to a handler for testing an electronic component. According to the present invention, in the handler for testing an electronic component, a transfer section which is in charge of one specific transfer device is divided into a first section in charge and a second section in charge, so that a portion grasping a test tray when transferred in the first section in charge is different from a portion grasping a test tray when transferred in the second section in charge. When electronic components carried on the plurality of test trays are tested together, the plurality of test trays can be simultaneously and independently transferred in the corresponding transfer section. According to the present invention, the configuration of the transfer device is simplified and reduced, so that the production costs and the size of equipment can be reduced.
Patent KR-20200038064-A (KR)
Inventor: YUN SUNG WOO
IPC: A61Q19/00
Filed: 2018-10-02
Abstract: The present invention relates to a cosmetic material and a cosmetic product, which exhibit excellent antioxidant ability and moisturizing effect, and which are made by comprising a magnolia bark extract, a natural herb material, either alone or in a predetermined ratio. More specifically, through antioxidant and toxicity testing of the magnolia bark extract, the present invention proposes an optimal formulation usable as a cosmetic ingredient. The present invention relates to a cosmetic composition finally proposed, which exhibits excellent antioxidant ability and moisturizing effect by using the magnolia bark extract obtained alone or in a predetermined ratio; and to a cosmetic product comprising the cosmetic composition.