baber/WOPTO huggingface dataset:
Patent KR-20190130962-A (KR)
Title: Manufacturing method for bearing device, and bearing device
Inventor: KITAGAWA AKIRA
IPC: F16C33/38
Filed: 2019-05-08
Abstract: A manufacturing method of a bearing device (10) comprises: a first coating process of coating an outer race member (12), alone, over an entire surface; a removal process of delaminating a part of the coating by performing a machining process to form an outer orbital surface (12a, 12b) in which a rolling body (13) is in rolling contact with the outer race member (12) after the first coating process; an assembly process of assembling an item by the assembly of the coated outer race member (12), an inner axis member (11), a rolling body (13), and a holding support (14); and a second coating process of coating to a required location of the inner axis member (11) in the assembly item. Therefore, the present invention is capable of reducing a work of delaminating as much as possible to form the orbital surface.
Patent KR-20200134617-A (KR)
Inventor: MOON SANG CHUL
IPC: B08B1/00
Filed: 2019-05-22
Abstract: The present invention provides an electric precipitator apparatus which can prevent damage and reduce vibration by maintaining a gap between a dust collecting electrode and a discharge electrode. A horizontal electric precipitator apparatus according to an aspect of the present invention includes: a housing having an inflow duct for gas inflow and an outlet duct for gas discharge; an inner partition wall continuously formed along the direction of movement of the gas in the housing and partitioning a space in the housing; a plurality of flow path opening/closing members installed in partitioned spaces and controlling the movement of the gas; a dust-containing dust collecting module including a plurality of discharge electrodes applied with voltage and a grounded dust collecting electrode disposed between the discharge electrodes; and a washing water supply unit spraying washing water to the dust collecting module, wherein the washing water supply unit sprays the washing water only in a part of the partitioned spaces.
Patent KR-20200136279-A (KR)
Inventor: LEE HEESEOK
IPC: H01L23/00
Filed: 2019-05-27
Abstract: According to the present invention, a semiconductor package may include: a first substrate; a second substrate at least partially surrounding the first substrate, wherein the first substrate is disposed in an opening penetrating the second substrate; and a semiconductor chip on the first substrate. The first substrate may be spaced apart from the second substrate in the opening, and a thickness of the first substrate may be less than a thickness of the second substrate. According to the present invention, power integrity and thermal properties are improved while maintaining mechanical strength.
Patent KR-20200013578-A (KR)
Inventor: UENO TSUTOMU
IPC: B23K26/38
Filed: 2019-06-04
Abstract: An objective of the present invention is to prevent an adhesion layer melted by heat by laser irradiation from being ejected to the outside when cutting a multilayer substrate with the adhesion layer using laser irradiation. A method for cutting a flexible OLED (multilayer substrate) consisting of a first PET layer (L2), a PI layer (L1), a second PET layer (L3), a first adhesion layer (L4), and a second adhesion layer (L5) comprises a first laser cutting step, a second laser cutting step, and a wheel cutting step. In the first laser cutting step, a first groove (G1) is formed on the first PET layer (L2) and the first adhesion layer (L4) by irradiation of a laser beam (L). In the second laser cutting step, a second groove (G2) is formed on the second PET layer (L3) and the second adhesion layer (L5) in correspondence with the first groove (G1) by irradiation of a laser beam (L) after the first laser cutting step. In the wheel cutting step, a cutting line (SL) is formed on the PI layer (L1) while a scribe wheel (SW) passes through the first groove (G1) or the second groove (G2).
Patent KR-20200143169-A (KR)
Inventor: MOON BYEONG RAE
IPC: F24F110/64
Filed: 2019-06-15
Abstract: The present invention relates to an energy saving real-time fine dust signal light in an IoT-based classroom, which is a measurement device for fine dust and carbon dioxide in a classroom. More specifically, the energy saving real-time fine dust signal light in an IoT-based classroom automatically operates a ventilation system and an air purifier linked through an IoT network and an intelligent fine dust signal light notifying an air purifier operating timing because of an increase in fine dust concentration in a classroom and a ventilation required timing because of an increase in carbon dioxide concentration by comparing and analyzing the fine dust concentration of a weather center or the real-time fine dust concentration of the outside of the classroom when the air purifier is operated while closing a window or an entrance door for operating the air purifier.
Patent KR-20200145365-A (KR)
Inventor: HU JONG WAN
IPC: F16F15/04
Filed: 2019-06-21
Abstract: Disclosed is an automatic restoration damper based on complex deformation of different materials. According to the present invention, the automatic restoration damper based on complex deformation of different materials comprises: a cylinder of which both ends are opened; a shaft provided in the cylinder to be slid in accordance with an external force; a first damping unit provided on both ends of the cylinder to be compressed in accordance with sliding of the shaft and damp out an external force; and one or more second damping units arranged on the circumference of the cylinder to be tensioned in accordance with compression of the first damping unit and damp out an external force. The first and second damping units are shape-restored if an external force applied to the shaft is removed. According to the present invention, the first damping unit compressed and deformed in accordance with an external force to damp or absorb the external force, and the second damping units linked to the compressive deformation of the first damping unit to be tensioned and deformed and damp out or absorb an external force are integrated as one unit to perform sequential or overlapping damping actions on an external force to effectively and efficiently manage the buffer performance of the damper. Also, the first and second damping units perform shape restoration actions together after sequential or overlapping damping actions to allow the damper to easily return to the original shape.
Patent KR-20210001078-A (KR)
Inventor: PARK SEONG JONG
IPC: F16L55/027
Filed: 2019-06-26
Abstract: Provided is a noise reduction connection pipe connected to an exhaust pipe discharging exhaust gas to effectively reduce an exhaust noise delivered to the outside when exhaust gas is discharged. The noise reduction connection pipe is installed on an exhaust pipe discharging exhaust gas to reduce exhaust noise and includes: a connection pipe formed into a cylindrical shape having both ends opened such that one end forms an outlet for exhaust gas opened to the atmosphere and the other end is connected to an end of the exhaust pipe; and at least one outlet dividing structure overlapped with the outlet to divide a cross section of the outlet into a plurality of divided surfaces having a reduced area, and having at least one part inserted into the connection pipe in a longitudinal direction of the connection pipe to divide an internal space of the connection pipe into a plurality of independent spaces communicating with the plurality of divided surfaces, respectively. A reflected wave of an exhaust sound reflected from the outlet to the inside of the housing can be increased.
Patent KR-20210001422-A (KR)
Inventor: KIM SUNG IL
IPC: B05C17/02
Filed: 2019-06-28
Abstract: The present invention relates to a painting roller for uniformly supplying paint. According to an embodiment of the present invention, the painting roller comprises: a cylindrical roller main body with multiple holes; and a roller cover surrounding an outer surface of the roller main body, wherein the holes are densely distributed at both ends of the roller main body.
Patent KR-20210002808-A (KR)
Inventor: LIM SUNG HYUN
IPC: F24F3/16
Filed: 2019-07-01
Abstract: According to an embodiment of the present invention, provided is a humidification device comprises: a water tank; a blower; a filter having a disk shape and disposed to be rotated around a rotational shaft in a transverse direction in an air passage of wind generated by the blower; and a rotation driving tool device rotating the filter in a circumferential direction. An outer circumferential unit enables a submerging unit submerged in the water tank and a non-submerging unit which is not submerged in the water tank to be spaced in the circumferential direction when the filter is rotated, so that the non-submerging unit to be perpendicularly disposed at the bottom portion when the non-submerging unit is heavier than the submerging unit and is not rotated.
Patent KR-20210004602-A (KR)
Inventor: JAEKWANG JANG
IPC: F24F11/00
Filed: 2019-07-05
Abstract: Disclosed is a humidifying operation method of an air conditioner, which simultaneously performs heating operation and humidifying operation. According to the present invention, the humidifying operation method of an air conditioner performs the humidifying operation after reducing a driving current of a compressor inside an outdoor unit for the heating operation to drive the compressor, when performing the heating operation and the humidifying operation.
Patent KR-20210006180-A (KR)
Inventor: PARK SEONG BYUNG
IPC: F26B21/02
Filed: 2019-07-08
Abstract: The present invention relates to an umbrella dehydrating apparatus comprising: a body (110) formed in a tower shape that opens a front part thereof so that a canopy enters and exits while the umbrella is unfolded, and having a moving means (111); a first driving module installed inside a left side of the body (110) to rotate a first driving roller (121) in one direction; a second driving module installed inside a right side of the body (110) to be symmetrical to the first driving module, and rotating the second driving roller (131) in the other direction; first direction change modules installed in upper and lower portions of the left side of the body (110) and disposed in an oblique direction; second direction change modules installed in upper and lower portions of the right side of the body (110) to be symmetrical to the first direction change module and disposed in an oblique direction; a first moisture absorption sheet (160) wound around the first driving module and the first direction change modules, circulating in one direction, and contacting one side of the canopy on the front part of the body (110); and a second moisture absorption sheet (170) wound around the second driving module and the second direction change modules, circulating in the other direction, and contacting the other side of the canopy on the front part of the body (110). Therefore, moisture remaining on the surface of an umbrella wet from the rain can be simply and quickly removed.
Patent KR-20210012102-A (KR)
Title: Lithography method using multi-scale simulation, and semiconductor manufacturing method and exposure equipment based on the lithography method
Inventor: LEE BYUNG HOON
IPC: H01L21/027
Filed: 2019-07-23
Abstract: The technical idea of the present invention provides a lithography method, a semiconductor device manufacturing method based on the lithography method, and exposure equipment so as to choose the optimum resist. The lithography method includes: predicting a shape of the virtual resist pattern based on a multi-scale simulation of the resist; forming a test resist pattern by exposing a selected resist based on a result of the simulation; comparing the test resist pattern with the virtual resist pattern; and forming a resist pattern on a patterning target using the resist, when the error range between the test resist pattern and the virtual resist pattern is within an allowable range.
Patent KR-20210012534-A (KR)
Title: Fried bread using tomato juice and its preparation method
Inventor: LEE BO KYUNG
IPC: A21D8/06
Filed: 2019-07-25
Abstract: The present invention relates to fried bread, in particular to a twisted bread stick and a method for manufacturing the same, containing fresh tomato juice. According to the present invention, the twisted bread stick containing the tomato juice contains less oil than conventional twisted bread sticks, thereby having less greasy taste and having a very good moist feeling. In addition, the method for manufacturing the twisted bread stick contains useful ingredients of tomatoes by kneading using fresh tomato juice, and thus can reduce manufacturing cost and manufacturing time by lowering the frying temperature.
Patent KR-20210017191-A (KR)
Title: Barrel plating apparatus and electrode structure used for the same
Inventor: WON KWANG YEUN
IPC: C25D17/00
Filed: 2019-08-07
Abstract: The present invention relates to a barrel plating apparatus capable of improving the distribution of a plating thickness and an electrode structure used for the same. The barrel plating apparatus comprises a barrel container and a first electrode member of which at least a portion is arranged in the barrel container. The first electrode member includes: a first bar which has a prescribed length in a first direction and is arranged to pass both ends of the barrel container in the first direction; a second bar which has a prescribed length in the first direction and is arranged and separated from the first bar in a second direction perpendicular to the first direction; and a plurality of third bars arranged and separated from each other in the first direction, and connected to the first and second bars at different positions in the second directions.
Patent KR-20210022249-A (KR)
Title: Wet scrubber
Inventor: KIM HYO SUP
IPC: B08B3/08
Filed: 2019-08-20
Abstract: According to a technical idea of the present invention for solving an objective, one aspect of a wet scrubber comprises: a chamber; cleaning water in which a microorganism remover and acid gas processing medicine are mixed, and which is stored inside the chamber; a cleaning water pipe through which the cleaning water flows; at least one filling material which adsorbs acid gas introduced into the chamber; and a rotary spray nozzle which is connected to a portion of the cleaning water pipe and sprays the cleaning water to the filling material. Through the rotary spray nozzle, the cleaning water is sprayed in a spherical shape.
Patent KR-20200063967-A (KR)
Title: Reel brake adjusting device and reel brake adjusting program
Inventor: NIITSUMA AKIRA
IPC: A01K89/033
Filed: 2019-08-21
Abstract: Provided is a reel brake adjustment device to enable a user to adjust the preferred setting for braking a spool of a fishing reel. According to the present invention, the reel brake adjustment device comprises: a tension-related information acquisition unit acquiring tension-related information, which is information about the tension applied to a fishing gut, detected during a fishing gut release period for releasing the fishing gut from both bearing reels having a function for braking rotation of the spool based on a brake parameter; and a brake parameter correction unit correcting the brake parameter based on a change in accordance with an elapsed time of the tension-related information acquired by the tension-related information acquisition unit.
Patent KR-20210025954-A (KR)
Title: Device for alleviation and improvement of edema using low intensity ultrasound
Inventor: KIM HAN SUNG
IPC: A61D7/00
Filed: 2019-08-28
Abstract: The present invention relates to an apparatus for alleviating and improving edema using low-intensity ultrasound. More particularly, the present invention comprises an ultrasound irradiation unit for generating low-intensity ultrasound and irradiating the same to an edema-generating site, and a control unit for controlling at least one of a frequency band, intensity, and irradiation time of the low-intensity ultrasound. The apparatus for alleviating and improving edema using low-intensity ultrasound uses low-intensity ultrasound that, when projected onto human tissues, causes physiological reactions such as blood flow enhancement, metabolism increase, collagen tissue elongation strength increase, pain threshold increase, muscle spasm relief, enzyme activity increase, and skeletal muscle contractility change, and thus shows the effect of alleviating and improving edema.
Patent KR-20200040658-A (KR)
Title: Devices for and methods of measuring, enhancing and facilitating correct spinal alignment
Inventor: ALII R ONTIKI
IPC: A61F5/02
Filed: 2019-08-29
Abstract: The present invention provides a device for measuring, enhancing, and facilitating optimal spinal alignment using an Atlas bar with an Atlas pad inserted into an Atlas sheath configured to be placed on three distinct areas of the spine of a user when worn by the user, and a method thereof. The device comprises: (a) an Atlas pad at the center of the Atlas vertebra; (b) an Atlas sheath at the center of the thoracic region; and (c) a sacrum pad on the Atlas sheath at the center of the sacrum. The Atlas pad may be removed and replaced as the spinal alignment of a user improves. The device may be held in place on the body of the user by using a torso harness attached to a jacket or other wearable garments, or a backpack. When in use, the Atlas bar and the Atlas sheath simultaneously and physically come in contact with three areas of the spine of the user to provide the user with tactile feedback and create proprioceptive awareness representing improvement of spinal alignment over time.
Patent KR-20210027766-A (KR)
Title: Preparation method of granule from natural product
Inventor: KO JEONG HYEON
IPC: A23P10/20
Filed: 2019-09-03
Abstract: The present invention relates to a method for manufacturing natural granules. When manufacturing natural granules, raw materials, not dried materials, are double-boiled to prevent the ingredients of raw materials suitable for symptoms from being diluted with water and destroyed by heat. Also, a Perilla frutescens extract is used as a natural preservative, and okara, not lactose, is used as an excipient. Thus, it is possible to manufacture natural granules that are easy to store and have an extended shelf life. The natural granules manufactured thereby can be usefully used as natural healthy food by using only natural ingredients as raw materials without using chemical materials and other sugars.
Patent KR-20210028352-A (KR)
Title: Artificial intelligence system for preventing safety accidents based on voice recognition
Inventor: PARK JI MIN
IPC: G06K9/62
Filed: 2019-09-04
Abstract: The present invention relates to an artificial intelligence (AI) system for preventing accidents on the basis of voice recognition and, more specifically, to an artificial intelligence (AI) system for preventing accidents on the basis of voice recognition, which relates to a computer of a laboratory or research room, a plurality of sensors, and fire extinguishing devices, and a computer of a broadcasting room to perform overall laboratory management through voice recognition. According to one embodiment of the present invention, the AI system comprises: a voice recognition unit built in a predetermined space and detecting a sound in the space; a danger detection unit including a plurality of sensors installed at predetermined intervals in the space; a data unit storing information about the space; a web crawler unit connected to a public network to crawl data of a webpage and providing the crawled data to the data unit; a control unit generating a control signal by statistically analyzing the data of the data unit with a hidden Markov model (HMM) on the basis of the signals of the voice recognition unit and the danger sensing unit; and an output unit operated according to the control signal of the control unit. The output unit includes a danger removal device, a voice transmission device and a PC. When a danger signal is detected from any one of the plurality of sensors, the control unit moves the danger removal apparatus to a position corresponding to the one sensor on the basis of position information obtained from the data unit, controls the danger removal device, and performs control to allow the voice transmission device to output a guidance broadcast and display a guidance on a screen of the PC according to the HMM.
Patent KR-20200037099-A (KR)
Title: Bacteria removal laser
Inventor: JONAS REINHARDT
IPC: A61N5/06
Filed: 2019-09-27
Abstract: Provided is a bacteria removal laser for removing caries bacteria particularly from natural or prosthetic tooth, wherein the caries bacteria from the latter can be removed from the outside of the mouth. The bacteria removal laser comprises a gripping handle, a laser radiation source, a preset radiation exit surface, a working optic having a radiant ray guide rod which is specifically passed by laser radiation, and an energy source such as a power connection part or a storage battery. Laser is emitted in a wavelength range from 2,200 to 4,000 nm, and is specifically designed as Er:YAG laser. The average energy outputted over time is less than 1 mJ/mm^2 at the radiation exit surface.
Patent KR-20210037297-A (KR)
Title: A microphone package
Inventor: YUN SANG YOUNG
IPC: H04R19/04
Filed: 2019-09-27
Abstract: According to an embodiment of the present invention, a micron package includes: a case open at the bottom; a substrate positioned under the case; a MEMS transducer positioned on the substrate to convert a sound wave input from the outside into an electrical signal; and a signal processing unit positioned on the substrate to process and output the electrical signal input from the MEMS transducer. The substrate is divided into a mounting region on which the MEMS transducer is mounted and a peripheral region surrounding the mounting region, wherein the substrate includes a plurality of metal layers therein, the metal layer is located in the peripheral region and is not located in the mounting region. According to the present invention, the MEMS transducer and a back chamber are seated in the mounting region where the metal layer does not exist in the substrate, so that the area of the metal layer can be reduced while implementing the same capacitance.
Patent KR-20210039030-A (KR)
Title: Authentication method and system for using electronic content with limited usage time
Inventor: KANG MIN SU
IPC: G06Q50/10
Filed: 2019-10-01
Abstract: The present invention relates to an authentication method for using electronic content with limited use time and a system thereof. The authentication method for using electronic content with limited use time comprises: a step in which a mobile terminal of a user scans a QR code outputted to a screen of a site terminal within an area in which short-range wireless communication with the site terminal is possible; a step in which the mobile terminal transmits information on the QR code to the site terminal within valid time outputted to the screen; and a step in which the site terminal transmits electronic content with limited use time to the mobile terminal if a QR code outputted to the screen and a QR code transmitted from the mobile terminal match each other. Therefore, the use time of electronic content is limited to prevent transmitted electronic content from being copied or secondarily processed without permission.