baber/WOPTO huggingface dataset:
Patent KR-20210153212-A (KR)
Inventor: PARK SE HOON
IPC: B60K25/00
Filed: 2020-06-10
Abstract: The present invention relates to a method for controlling a disconnector system. The main purpose of the present invention is to provide a method for controlling a disconnector system, wherein shocks and noise generated during a coupling and decoupling process of a disconnector can be reduced effectively. To achieve the purpose, disclosed is a method for controlling a disconnector system, comprising the steps of: a controller controlling the operation of a disconnector motor so that a sleeve can reach a meet position where the sleeve comes into interdental contact with a shaft gear in a disconnector; the controller obtaining information on a stroke position and a stroke velocity representing the axial position and axial velocity of the sleeve from the signal of a first sensor while the operation of the disconnector motor is controlled; if the controller determines from the obtained stroke position that sleeve has reached the meet position, correcting a current command for controlling the current of the disconnector motor based on the obtained stroke velocity; and the controller performing the control of the current of the disconnector motor according to the corrected current command.
Patent KR-20200070196-A (KR)
Title: Colored curable resin composition
Inventor: ICHIOKA KENJI
IPC: G02F1/13
Filed: 2020-06-10
Abstract: The present invention relates to a colored curable resin composition comprising: a colorant; a resin; a polymerizable compound; and a polymerization initiator, wherein the colorant comprises: a xanthene dye; a triarylmethane dye; and a pigment, and the content of the triarylmethane dye is 1 to 100 parts by mass or less with respect to 100 parts by mass of the xanthene dye. According to the colored curable resin composition of the present invention, a color filter with high contrast can be formed.
Patent KR-20210153485-A (KR)
Inventor: JUNG YOUNG JIN
IPC: F28G15/10
Filed: 2020-06-10
Abstract: The present invention relates to a member for preventing the scattering of cleaning water of an air conditioner and collecting contaminated cleaning water. To clean an existing cooling fin, the cooling fin needs to be dismantled like Fig. 1, and a means for supporting the cooling fin is installed, and then, cleaning work is performed, and, in this case, workability is very low with a confined space for cleaning work, and a component can be unexpectedly lost when the cooling fin is dismantled an assembled. In accordance with the present invention, in order to provide a device for cleaning a contaminated heat exchanger in an indoor space such as an office, a house or the like without the need for separating the heat exchanger from a main body, the member for preventing the scattering of cleaning water of an air conditioner and collecting contaminated cleaning water includes: an outer cover member surrounding the whole outer circumference of an air conditioner preventing scattering cleaning water produced from air conditioner cleaning work from spilling to the outside; a drain member collecting contaminated water produced from the cleaning water; and an encapsuling member sealing a space between the collecting member and a condensate drain member of the air conditioner.
Patent KR-20210154377-A (KR)
Inventor: GO YOUNG HWA
IPC: B23K26/342
Filed: 2020-06-12
Abstract: The present invention relates to a car part laser-welding method and, more specifically, to a car part laser-welding method capable of performing welding by accurately identifying a welding position and an adhesive pad during car part laser-welding work. The present invention relates to a precise plastic working method using laser BOP welding, capable of providing a cap holding structure of laser welding so as to increase car productivity from laser welding as well as improve coupling strength of a car body, and eliminating internal elasticity of a spring back phenomenon occurring to a plasticized metal member through laser BOP welding to perform precise plastic working. The car part laser-welding method includes: a step in which a welding position image and an adhesive pad position image are stored in a robot controller; a step in which the robot controller compares the welding position image with the adhesive pad position image; a step in which the robot controller determines whether an adhesive pad position is within a welding position range; a step in which if the adhesive pad position is not within the welding position range, the robot controller moves a laser head to a welding start position; and a step in which after checking whether the welding start position is an accurate welding position, the robot controller starts welding if the welding start position is the accurate welding position.
Patent KR-20210156509-A (KR)
Inventor: KIM DONG SOO
IPC: H02K7/18
Filed: 2020-06-18
Abstract: The present invention relates to a power generation device in which a conductor pipe boiler is installed. A BLDC motor is installed at the center of a shaft of an integrated rotor in the inner center of a generator housing so that the generator can be rotated at high speed. By axially installing permanent magnets on left and right rotors of the generator located at both left and right shafts of the BLDC motor, an induced electromotive force is generated by the rotation of the rotors. Thus, electricity is obtained from a stator armature coil, and the high-speed rotation of the BLDC motor can be maintained.
Patent KR-20210002021-A (KR)
Inventor: NAM KI HYUN
IPC: G01N23/2204
Filed: 2020-06-26
Abstract: The present invention relates to an X-ray crystallography sample delivery. More specifically, the present invention relates to hydrophobic delivery material development for transferring a crystalline sample to a position of X-ray in a stable manner at a low flow speed in serial crystallography. Shortening, unlike LCP, does not have a change in the phase in accordance with the humidity and the pressure, so there is no impact on the experimental environment during the data collection process. In addition, shortening is semi-solid at room temperature and changes into the liquid at or above the melting point. Accordingly, in the process of preparing a sample, the sample can be moved after making it into a liquid state by increasing the temperature to at or above the melting point, and the sample can be returned to its original state of semi-solid by leaving it at room temperature within the syringe. Thus, there is no loss of sample as in the conventional method using grease. In addition, shortening is safe to the human body and is very cheap (4.5 kg = under KRW 10,000).
Patent KR-20220001604-A (KR)
Title: Spray container with pressurized filling dispenser
Inventor: JEONG SANG YEOL
IPC: B65D83/38
Filed: 2020-06-30
Abstract: The present invention relates to a spray container with a pressurized refillable dispenser, which is composed of two different materials, thereby improving a product's design value and in which the internal pressure is dispersed to prevent deformation of the bottom surface. In the spray container, which is used by filling the inside of a main body with compressed air and contents by means of pressurization, an upper cap made of a metal material is coupled to an upper side of the main body made of a synthetic resin, a hemispherical bottom part is formed on a lower side of the main body so that the internal expansion pressure by air to be filled can be dispersed, and a lower cap made of a metal material is coupled to a lower side of the bottom part so as to be seated on a flat ground. Accordingly, the present invention is composed of upper and lower caps made of metal, thereby improving a product's design value, the bottom part of the main body is formed in a hemispherical shape so as to dispersed the internal pressure so that it is possible to prevent deformation of the bottom surface, and the present invention can be seated and used by means of the coupling of the lower cap. In addition, even when contents are almost used up, the rest of the contents can be used by turning the present invention upside down. Therefore, waste of resources can be minimized.
Patent KR-20220009029-A (KR)
Title: Supporting Device for Safety Belt
Inventor: KIM KYOUNG HYUN
IPC: E04G21/32
Filed: 2020-07-15
Abstract: The present invention relates to a support device for a safety belt, which prevents a fall to increase safety. The support device hangs and supports a safety belt which a worker wears when performing high-place work. The support device comprises: a base unit installed on lower ground on which the worker hangs, extended and supported at a position at which the worker hangs to a position separated by a preset distance toward one side from the other side, and installed to be moved by rotation of a wheel; a pole support unit supported on an upper portion of the base unit, and inclined from one side to an upper portion of the other side to be fixed on both sides over the base unit in a bar shape; a pole unit hinge-coupled to an upper portion of the pole support unit to adjust the angle to be inclined while the length is adjusted to the position at which the worker hangs to an upper portion of one side from the other side to improve supporting power by crossing with the pole support unit; a pole reinforcing unit arranged on one side on which the angle of the pole unit is adjusted between the pole support unit and the pole unit, and supported while adjusting the length in accordance with the adjusted angle of the pole unit and the pole support unit to reinforce strength; and an upper stopping unit arranged on an upper portion of the pole unit, and provided at the position at which the worker hangs to adjust the length to a position at which a safety belt of a ring shape is stopped and supported to stop the safety belt while adjusting the length along with the pole unit.
Patent KR-20220009053-A (KR)
Inventor: SOYOON KIM
IPC: F25B41/20
Filed: 2020-07-15
Abstract: The present invention relates to a heat pump. According to an aspect of the present invention, the heat pump can comprise: an outdoor unit which includes a compressor compressing a refrigerant, and an outdoor heat exchanger allowing the refrigerant and outdoor air to exchange heat with each other; a hybrid distributor unit which includes a plurality of refrigerant pipes including a high-pressure gas pipe with a high-pressure gaseous refrigerant flowing inside, a low-pressure gas pipe with a low-pressure gaseous refrigerant flowing inside, and a liquid pipe with a liquid refrigerant flowing inside, and includes water refrigerant heat exchangers connected to the plurality of refrigerant pipes, receiving the refrigerant from the outdoor unit, and allowing the refrigerant supplied from the outdoor unit and water to exchange heat with each other; a plurality of indoor units which separately include indoor heat exchangers allowing the water supplied from the hybrid distributor unit and the indoor air to exchange heat with each other; a sensor unit which includes a plurality of refrigerant leakage sensors placed in the plurality of refrigerant pipes and senses the presence or absence of refrigerant leakage from each of the refrigerant pipes; and a control unit which controls an operation mode of the plurality of water refrigerant heat exchangers and the connection relations between the plurality of water refrigerant heat exchangers and the plurality of indoor units, in accordance with the locations where the leakage of refrigerant is detected by the sensor unit. The present invention aims to provide a heat pump which is capable of providing heating and cooling by using heat exchange between water and the indoor air in an indoor unit.
Patent KR-20220012603-A (KR)
Title: Data processing device, data driving device for driving display device
Inventor: KIM DO SEOK
IPC: G09G3/36
Filed: 2020-07-23
Abstract: In one embodiment, both high-speed communication and low-speed communication are performed by using a single communication line, so that the restrictions on wiring on a PCB can be reduced and the utilization efficiency of a transmission line can be improved. A data processing device according to the present invention comprises: an identification unit which receives a signal including first pattern data having a first frequency and second pattern data having a second frequency lower than the first frequency, and distinguishes the first pattern data or the second pattern data from the signal to generate an identification value; and a control unit which receives the identification value, performs a setting to receive image data when the first pattern data is received, on an internal circuit, and controls the internal circuit to terminate the setting when the second pattern data is received.
Patent KR-20200090728-A (KR)
Inventor: PARK GWANG HOON
IPC: H04N19/50
Filed: 2020-07-24
Abstract: The present invention relates to a method for generating a movement candidate list and an encoding device using the same. The method comprises the steps of: setting merge movement candidates from neighboring blocks of a current prediction unit (PU) block; setting merge movement candidates from a block of a reference picture corresponding to the current PU block; constructing a merge candidate list from the set merge movement candidates; and setting a new merge movement candidate to be included in the merge candidate list by combining the merge movement candidates included in the merge candidate list in accordance with an index order. The index order is changed in accordance with at least one of a location of the neighboring blocks including movement information in the merge candidate list and a shape of the current PU block.
Patent KR-20220013646-A (KR)
Title: Method for axis synchronization of the internal sensor and external sensor of the terminal of the extended reality service device
Inventor: HWANG YOUNG JIN
IPC: G06T19/00
Filed: 2020-07-27
Abstract: Disclosed are an extended reality service device including an axis synchronization function of synchronizing axes of an internal sensor and an external sensor for a terminal employed in an extended reality system and an axis synchronization method thereof. The disclosed device, which is an extended reality service device that provides extended reality-based content to a client including a terminal and a tracker, comprises an axis synchronizer for synchronizing axes of a first sensor installed in the terminal and a second sensor installed in the tracker. The axis synchronizer includes: a rotation information receiving unit for receiving rotation information from each of the terminal and the tracker; an offset calculation unit for calculating an offset for axis synchronization of the first sensor and the second sensor based on the rotation information of the terminal and the rotation information of the tracker; and a synchronization unit for synchronizing the axes of the first sensor and the second sensor based on the calculated offset. According to the present invention, since it is very easy for multiple users to share the same virtual coordinates even when the users experience extended reality-based content in the same space, the same tracking results can be derived.
Patent KR-20220015217-A (KR)
Title: Electronic appratus for providing recommended location of air cleaner and control method thereof
Inventor: JEONG BYEONG HWA
IPC: F24F11/56
Filed: 2020-07-30
Abstract: An electronic device is disclosed. The electronic device comprises: a communication interface; a memory storing information of locations of a plurality of external devices on a place; and a processor. The processor receives sensing data obtained from a sensor from the external device having a sensor sensing a user among the plurality of external devices through the communication interface, identifies the location of the user on the place based on the location of the external device and the received sensing data, and obtains living pattern information of the user based on the location of the identified user, and identifies the recommended location of an air purifier on the place based on the obtained living pattern information of the user.
Patent KR-20220015870-A (KR)
Title: Bobbin assembly of apparatus for manufacturing rope
Inventor: LEE JAE MOON
IPC: D07B7/18
Filed: 2020-08-01
Abstract: The present invention relates to a bobbin assembly for a rope manufacturing apparatus. According to the present invention, the bobbin assembly allows a light reflection line (L3) to be supplied to a core strand (L1) with tension via a guider (74), so that close and strong multi-weaving is implemented together with synthetic fiber yarn strands (L2). A light reflection line (L3) released while reciprocating from a bobbin (73) to the upper and lower sides passes through an upper roller (74f) and a lower roller (74g) interposed horizontally in a center assembly hole (74e) of a center body (74d) to minimize surface friction of the light reflection line (L3), so that damage or breakage of the light reflection line (L3) due to frictional heat during production of a rope (L) can be thoroughly prevented, and thus workability and productivity can be ensured.
Patent KR-20220026159-A (KR)
Title: Low Power Consumption Fire Detector and its Power Supply
Inventor: BAE JIN YONG
IPC: G08B21/02
Filed: 2020-08-25
Abstract: The present invention relates to a low-power consumption type fire detector. The low-power consumption type fire detector includes: a metal-insulator Instantaneous transfer temperature sensor (101) connected with a low-power consumption type fire detector supply voltage (Vcc); a first resistor (R1) connected in series with the metal-insulator Instantaneous transfer temperature sensor (101); a test switch (102) connected with the low-power consumption type fire detector supply voltage (Vcc); a second resistor (R2) connected in series with the test switch (102); and a main controller (103) detecting whether a fire occurs by receiving output from the metal-insulator Instantaneous transfer temperature sensor (101) and the first resistor (R1) and output from the test switch (102) and the second resistor (R2). In accordance with the present invention, when temperature rises in case of a fire, a signal is inputted into a real terminal of the main controller (103) due to a sharp drop in a resistance value of the metal-insulator Instantaneous transfer temperature sensor (101), a second light emitting diode (D2) emits light due to a signal generated to an OT terminal of the main terminal (103), a FET (104) is turned on due to a signal generated by an AON terminal of the main controller (103), an alarm issuer (105) connected with a drain of the FET (104) is turned on as an SD terminal of the alarm issuer (105) is connected with a ground, output is generated by a sound terminal of the main controller (103) to be inputted into the alarm issuer (105), and the alarm issuer (105) issues a fire warning through a speaker (106). Therefore, the present invention is capable of achieving lower power consumption in comparison with an existing temperature detection type fire detector.
Patent KR-20210100516-A (KR)
Title: Cultivation device that reproduces the sunrise and sunset of the sun
Inventor: KIM MIN SUNG
IPC: A01G9/26
Filed: 2020-09-08
Abstract: The present invention relates to a cultivation device reproducing sunrise and sunset and used in an indoor vertical farm. The device includes: a bottom region for plant disposition and growth; a ceiling region facing the bottom region; a rail attached to the ceiling region and facing the bottom region; a light source array moving along a predetermined direction in a state of being attached on the rail; and a controller controlling the cultivation device such that the light source array moves on the rail. As the light source array moves on the rail, at least one of the distance from the light source array to the bottom region and the angle formed by the light source array and the bottom region is changed.
Patent KR-20220036448-A (KR)
Title: Electric compressor control system and method thereof
Inventor: HONG SEONG HWAN
IPC: F04B49/00
Filed: 2020-09-15
Abstract: The present invention relates to a system for reducing the initial operating sound of an electric compressor and a method thereof. According to the present invention, the method for reducing the initial operating sound of a compressor using the system for reducing the initial operating sound of an electric compressor comprises the steps of: determining whether time elapsed from the start of an engine of a vehicle is equal to or greater than a first reference time; determining whether time elapsed from the operation of an electric compressor of the vehicle is equal to or greater than a second reference time if the time elapsed from the start of the engine of the vehicle is equal to or greater than the first reference time; determining whether the outside temperature at the current position of the vehicle is equal to or greater than a reference temperature if the time elapsed from the operation of the electric compressor of the vehicle is equal to or greater than the second reference time; and operating the electric compressor with the operating RPM of the electric compressor being higher by a first RPM than a reference RPM if the outside temperature is equal to or greater than the reference temperature. According to the present invention, the volume of noise generated during the initial operation of an electric compressor can be minimized, thereby reducing the volume of noise introduced into a vehicle.
Patent KR-20220040719-A (KR)
Inventor: LEE HUN YONG
IPC: H03H9/05
Filed: 2020-09-24
Abstract: The present invention relates to a surface acoustic wave element assembly including: a first surface acoustic wave element including a first substrate having surface 1-1 and surface 1-2 opposite to the surface 1-1, a first IDT electrode formed on the surface 1-1, a first connection electrode formed around the first IDT electrode on the surface 1-1, and a first connection pad formed on the first connection electrode; and a second surface acoustic wave element including a second substrate having surface 2-1 and surface 2-2 opposite to the surface 2-1, a second IDT electrode formed on the surface 2-1, a second connection electrode formed around the second IDT electrode on the surface 2-1, and a second connection pad formed on the second connection electrode. The first surface acoustic wave element and the second surface acoustic wave element are disposed such that the surface 1-1 and the surface 2-1 face each other. The first connection pad and the second connection pad are electrically joined to each other by vertically overlapping at least in part. Further included is a connection terminal formed so as to extend above the surface 2-2 of the second substrate through a side surface of the second substrate from the first connection pad.
Patent KR-20220041541-A (KR)
Inventor: KIM JIN HYEONG
IPC: H04L65/40
Filed: 2020-09-25
Abstract: Disclosed is a user terminal for providing notification messages seamlessly in a vehicle to enable a driver to seamlessly receive smartphone notification messages through vehicle equipment during driving. According to the present invention, the user terminal comprises a memory in which a message crawling application is installed and a processor executing the message crawling application. The message crawling application executed by the processor crawls notification messages arrived at the user terminal, analyzes and classifies the notification message into a message type, an advertisement type, and an information type, generates a guide message on the basis of data generated by analyzing and classifying the notification messages, and transmits the guide message to vehicle equipment.