baber/WOPTO huggingface dataset:
Patent KR-20200112397-A (KR)
Inventor: CHO CHANG SEOB
IPC: A61N5/06
Filed: 2019-03-22
Abstract: The present invention relates to a complex technology for performing a function of exterminating pests by adding simple components to a phototherapy apparatus. The present invention includes: a switch (230) receiving a direct current voltage from a direct current/direct current converter (210), and switched to an off mode, a phototherapy mode, and a pest-exterminating mode; a light therapy light source unit (240) having a plurality of light therapy LEDs turned on by power supplied from the switch (230) in the phototherapy mode; a pest control light source unit (250) having a plurality of pest-exterminating LEDs turned on by the power supplied from the switch (230) in the pest-exterminating mode; and a convex lens layer (130) having a plurality of convex lenses, wherein the phototherapy LEDs and the pest-exterminating LEDs are arranged in pairs on a circuit board (120), respectively, and the convex lenses are arranged in a position opposite to the phototherapy LEDs and the pest-exterminating LEDs arranged in a pair.
Patent KR-20200115956-A (KR)
Inventor: KIM JAE HYUNG
IPC: G07G1/00
Filed: 2019-03-29
Abstract: The present invention relates to an interface device for processing transaction details. The interface device, which is connected to a payment terminal of a store through a specified communication scheme and is interfaced with a user wireless terminal in a specified scheme, comprises: a communication unit for processing a communication of a specified communication scheme with a payment terminal; a Bluetooth unit for processing a Bluetooth communication in a specified scheme; a code display unit for displaying a code image obtained by encoding specified encodement information including communication information for connecting the Bluetooth communication with the Bluetooth unit in a user wireless terminal in a short distance; a data receiving unit for receiving a data set transmitted through the specified communication scheme from the payment terminal through the communication unit; a data reading unit for reading the received data set to read whether the received data includes specified transaction details; and an information transmitting unit for transmitting transaction detail information corresponding to the data set to the user wireless terminal connected with the Bluetooth unit in the Bluetooth communication of a specified scheme on the basis of the communication information recognized by photographing a code image displayed through the code display unit when the specified transaction details are included in the data set. According to the present invention, through an interface device connected to a payment terminal provided at each store in a designated communication method, transaction details corresponding to the receipt of a user, which is generated from the payment terminal, can be electronically issued to the user by a user wireless terminal.
Patent KR-20200117723-A (KR)
Inventor: PARK IL SOO
IPC: B08B3/02
Filed: 2019-04-05
Abstract: An embodiment of the present invention relates to a steam device for applying steam to a substrate. The steam device comprises: a first steam unit; and a second steam unit spaced apart from the first steam unit. The first steam unit includes: a first nozzle unit spraying a fluid to the substrate; and a first transfer unit moving the substrate in a first direction. The second steam unit includes: a second nozzle unit spraying the fluid to the substrate; and a second transfer unit moving the substrate in the first direction. The discharge pressure of the fluid in the first nozzle unit is smaller than the discharge pressure of the fluid in the second nozzle unit.
Patent KR-20200122084-A (KR)
Title: The auxiliary method for lower urinary tract symptom diagnosis
Inventor: LEE KYU SUNG
IPC: A61B5/20
Filed: 2019-04-17
Abstract: According to one embodiment of the present invention, provided is a method for assisting diagnosis of a lower urinary tract symptom, which comprises the steps of: inputting urinary system data of a test subject; deriving prediction result data for the test subject by using a lower urinary tract symptom prediction model for the input urinary system data; and providing the prediction result data derived to a user terminal.
Patent KR-20200126182-A (KR)
Title: Seat comfort control system using MRE
Inventor: KIM KEY SUN
IPC: B60N2/02
Filed: 2019-04-29
Abstract: The present invention relates to a seat comfort control device using an MRE, which comprises: a seat frame mounted inside a vehicle; a seat cover for covering the outside and the upper portion of the seat frame; a body pressure sensor provided on a lower portion of the seat cover and sensing body pressure of an occupant seated on the seat cover; an MRE which is provided under the body pressure sensor, serves to support the body pressure of the occupant seated on the seat cover, and has characteristics changing according to a magnetic field load; an electromagnet provided under the MRE to apply the magnetic field load to the MRE; and a control unit which controls the magnetic field strength of the electromagnet according to a signal from the body pressure sensor. The seat comfort control device using the MRE can minimize vehicle vibration transmitted to the occupant according to a vehicle operation, and can maximize the comfort for the occupant seated in the vehicle seat by quickly responding to changes in postures and physical conditions of the occupant.
Patent KR-20200127106-A (KR)
Title: Three-dimensional semiconductor memory devices
Inventor: AHN JONGSEON
IPC: H01L23/485
Filed: 2019-04-30
Abstract: A three-dimensional semiconductor memory device with minimal defects comprises: semiconductor layers horizontally spaced apart from each other; a buried insulating layer interposed between the semiconductor layers; cell array structures respectively disposed on the semiconductor layers; and a separation structure disposed on the buried insulating layer between the cell array structures. Each of the cell array structures includes an electrode structure including electrodes stacked in a direction perpendicular to an upper surface of each of the semiconductor layers, and a source structure disposed between each of the semiconductor layers and the electrode structure. The source structures of the cell array structures extend onto the buried insulating layer. The separation structure is interposed between the source structures of the cell array structures.
Patent KR-20200128826-A (KR)
Inventor: CHOI PIL SOO
IPC: G06Q50/10
Filed: 2019-05-07
Abstract: According to one embodiment of the present invention, an apparatus for managing a smart farm, which manages crops cultivated by a crop cultivator in a basement of an apartment in order to be provided to a tenant of the apartment, comprises: a growth information generation unit for generating growth information of the crops by photographing the crops; a crop weight measurement unit for calculating the weight of the crops through a weight measurement sensor mounted on the crop cultivator; a growth state storage unit for updating a growth state of the crops in real-time and storing the growth state based on the growth information of the crops and the weight of the crops; a crop management unit for adjusting temperature, humidity, light intensity, and nutrition required by the crops in real-time based on the growth state of the crops; and a sellable signal transmission unit for generating a sellable signal and transmitting the sellable signal to a tenant terminal used by the tenant when the growth state of the crops calculated by the growth state storage unit is a sellable state, wherein the growth information includes information on a cultivation period of the crops, the height of the crops, and a nutritional state of the crops.
Patent KR-20200128971-A (KR)
Inventor: RYU JEBIN
IPC: C30B15/10
Filed: 2019-05-07
Abstract: The present invention relates to a manufacturing apparatus of a silicon carbide single crystal, comprising a ring or a discontinuous protrusion part and capable of improving the quality of the single crystal and, more specifically, to a manufacturing apparatus of a silicon carbide single crystal, comprising: a crucible including an outer circumferential surface; an induction heating-type heating member surrounding the crucible; and a silicon carbide (SiC) seed crystal member provided inside the crucible, wherein the crucible includes a material having higher electronic conductivity than that of a material forming the crucible in a form of winding the outer circumferential surface.
Patent KR-20200131512-A (KR)
Inventor: LEE JAE SOO
IPC: A61H23/02
Filed: 2019-05-14
Abstract: Disclosed is an eyeball massager. The eyeball massager according to the present invention is formed in a shape corresponding to a shape of an eye portion, and has a fixing head band which can be fixed to the eye portion mounted on both ends thereof. Also, a soft and elastic face film is provided at a portion corresponding to an eyeball, and a vibration unit for providing vibration of various modes and a current application unit for applying bio-current are embedded in an inner surface of the face film. The vibration unit and the current application unit communicate with a memory unit, and the memory unit performs a treatment mode desired by a user by displaying, by an eyeball diagnosis unit, a plurality of diagnosis items for an eye state of the user stored in the memory unit through the display unit. Accordingly, the eyeball massager of the present invention generates a weak current to the skin by forming a bio-battery in a space between the massager and the skin, has a massage function due to vibration of a massage device, and can relax fatigue of eyes and muscles around the eyes by the weak current, as an eye vibration massage device.
Patent KR-20200132005-A (KR)
Inventor: YUN GUM YOUNG
IPC: H01F17/00
Filed: 2019-05-15
Abstract: According to the present invention, a lens driving apparatus comprises: a stator to which a sensor unit is coupled; a coil unit located on an upper part of a base and including a winding coil unit; a magnet coupled to the stator and positioned to face at least a part of the coil unit; and a spring connecting the stator and the coil unit, wherein the coil unit includes at least one coil sheet. The coil sheet includes: a substrate layer formed of an insulating material; an upper coil pattern unit formed in the form of winding a plurality of times on an upper surface of the substrate layer; a lower coil pattern unit formed in the form of winding a plurality of times on a lower surface of the substrate layer; and a via hole penetrating the substrate layer and electrically connecting the upper coil pattern unit and the lower coil pattern unit.
Patent KR-20200133529-A (KR)
Inventor: LEE JOO SUNG
IPC: B29C55/00
Filed: 2019-05-20
Abstract: The present invention relates to a cross-linked polyolefin separator for a secondary battery, which is preferable in all aspects of porosity, pore size, and manufacturing processability, and to a method for manufacturing the same. The method of the present invention comprises the steps of: preparing a silane-grafted polyolefin composition using a polyolefin having 200,000 or more of a weight-average molecular weight, a diluent, a silane compound of chemical formula 1, and an initiator; extruding and stretching the silane-grafted polyolefin composition to mold and stretch the same in a sheet shape; extracting the diluent from the stretched sheet to prepare a porous membrane; and crosslinking the porous membrane in the presence of moisture. In the chemical formula 1, R is a styryl, methacryloxy or acryloxy functional group, and X_1, X_2 and X_3 are each independently an alkoxy group having 1 to 10 carbon atoms or an alkyl group having 1 to 10 carbon atoms, wherein at least one of X_1, X_2 and X_3 is an alkoxy group.
Patent KR-20200135077-A (KR)
Inventor: AN BEONG KU
IPC: B65D90/48
Filed: 2019-05-24
Abstract: The present invention relates to a system for sprinkling agricultural chemical and a fertilizer using an agricultural photovoltaic structure, which is installed in the agricultural photovoltaic structure installed on a farmland to sprinkle the agricultural chemicals and fertilizer to crops. According to the present invention, the system comprises: an agricultural chemical and fertilizer sprinkling unit (100) installed on the agricultural photovoltaic structure to sprinkle the agricultural chemicals and the fertilizer on crops in a farmland where the agricultural photovoltaic structure is installed; a storage (200) supplying the agricultural chemicals and the fertilizer to the agricultural chemical and fertilizer sprinkling unit (100); and an intelligent unit (300) connected to the agricultural chemical and fertilizer sprinkling unit (100) and the storage (200) through a network to manage the agricultural chemical and fertilizer sprinkling unit (100) and the storage (200), to control the operation of the agricultural chemical and fertilizer sprinkling unit (100) to sprinkle the agricultural chemicals and the fertilizer on the crops, and to diagnose and predict a growing state of the crops. Accordingly, the system can quickly and easily sprinkle the agricultural chemicals and the fertilizer on the crops cultivated in the farmland where the agricultural photovoltaic structure is installed.
Patent KR-20200137120-A (KR)
Inventor: KIM JEONG WON
IPC: F16K15/04
Filed: 2019-05-29
Abstract: The present invention relates to an apparatus for preventing backflow of a pickling solution in a pickling bath, and a method for preventing backflow thereof. According to the present invention, the apparatus for preventing backflow of a pickling solution in a pickling bath comprises: a pickling bath main body (10); a main pipe (20) consisting of a horizontal main pipe (21) and a vertical main pipe (25); a plurality of distribution pipes (40); a discharge movement pipe (50); and a backflow prevention mechanism (60). According to the present invention, corrosion of a supply pipe line can be prevented.
Patent KR-20200138616-A (KR)
Inventor: LEE DO SANG
IPC: B23Q3/06
Filed: 2019-06-01
Abstract: According to the present invention, a product discharge apparatus for a CNC lathe includes: a collet chuck provided on a sub shaft while facing a main shaft, and clamping and unclamping a product processed on the main shaft in front through a sub chucking apparatus; a body provided in the collet chuck to be moved forward by air discharged from a front discharge apparatus provided on the rear side; an extrusion pin provided in front of the body, and moved together with the body to push the product unclamped in front of the collet chuck; and a return member provided on the extrusion pin to return the body moved forward by striking to its original state. According to an effect of the present invention, the body is provided to be reciprocated in the collet chuck of the sub chuck and, when the collet chuck of the sub chuck is separated from the sub chuck, the body is separated from the collet chuck of the sub chuck together, thereby enabling the extrusion pin provided in the body to be instantly replaced. Accordingly, the product discharge apparatus can enable easy and quick replacement by reducing time for the replacement of an extrusion pin much more than time for the replacement of a brass pin and also simplifying the replacement method, as well as considerably increasing the maintenance and operation efficiency of a CNC lathe.
Patent KR-20200139948-A (KR)
Title: cable harness inspection method based on machine vision
Inventor: HONG SEUNG WOO
IPC: G01N21/95
Filed: 2019-06-05
Abstract: A cable harness inspection method based on machine vision includes: photographing wire harness; checking each edge formed by the connector housing of the wire harness from a captured image of the wire harness and checking the entire image of the wire harness including each wire; extracting only an image area in which the wire harness is present from the entire image area including the wire harness; and reading a defect by rotating the extracted image of the wire harness in a set direction. Accordingly, the method can accurately detect and inspect the image of an inspection area regardless of the position and direction of the harness required in a process of automatic vision inspection by an imaging camera.
Patent KR-20200143544-A (KR)
Inventor: LEE WON JOON
IPC: B23Q17/24
Filed: 2019-06-13
Abstract: The present invention relates to an automatic residual product detecting device in a bolt and screw manufacturing process using a distance sensor, which senses and displays a residual product of a bolt and a screw which can remain on an inner surface of a barrel, a basket or a hopper through a distance sensing unit, such that the residual product is removed to prevent other types of bolts and screws from being mixed to reduce defects, and automatically senses the residual product through the distance sensing unit to prevent an accident which can occur during inspection of the residual product. The automatic residual product detecting device of the present invention comprises: a distance sensing unit formed on an upper side of a barrel, a basket or a hopper used in a manufacturing process, and sensing a bolt and a screw remaining in the barrel, basket or hopper by measuring a distance from the upper side of the barrel, the basket or the hopper; a transfer unit formed on the upper side of the distance sensing unit to horizontally transfer the distance sensing unit; and a control unit connected to the distance sensing unit to sense the bolt and the screw remaining through the distance sensed by the distance sensing unit to display the same on a screen as sound, transferring the distance sensing unit through the transfer unit, and measuring a distance from the inside of the barrel, the basket, or the hopper.
Patent KR-20210000091-A (KR)
Inventor: JONG PAN KIM
IPC: B63C9/01
Filed: 2019-06-24
Abstract: An embodiment of the present invention provides an unmanned aircraft with pylons on which rescue equipment for a marine rescue mission can be mounted, which includes first and second pylons mounted on a fuselage of the unmanned aircraft, wherein each of the first and second pylons includes: an attachment device attached to the fuselage; a transport device connected to the attachment device to be rotatable at a predetermined angle around the attachment device; and a payload discharge device which is installed in the transport device, is movable within an operation position range, and is connected to drop bodies. A slope of each transport device of the first and second pylons is set based on weight and sizes of the drop bodies attached to each of the first and second pylons.
Patent KR-20210002996-A (KR)
Inventor: KIM HAN GYU
IPC: C12J1/04
Filed: 2019-07-01
Abstract: The present invention relates to wine vinegar using apples and gingers and a method for producing the same, wherein wine is produced through alcohol fermentation by using a pretreated apple and ginger extract, and vinegar is mixed with rice wine lees, fermented in acetic acid, and aged. More specifically, the method comprises: a first step of preparing an apple sample (washing → seed extraction → cutting → compression (grinding) → filtration → juice → sample); a second step of preparing a ginger sample (washing → peeling → cutting → compression (grinding) → juice → aging → sample); a third step of mixing the apple sample in the first step with the ginger sample in the first step (95-99:1-5, w/w); a fourth step of performing alcohol fermentation; a fifth step of adding rice wine lees vinegar to a wine fermented product; a sixth step of performing acetic acid fermentation; a seventh step of performing aging; an eighth step of performing filtering; and a ninth step of putting a product into a bottle and productizing the same. Therefore, the present invention is useful, of which quality characteristics are well maintained by adding alcohol rice wine lees during acetic acid fermentation by using a wine fermented product and applying pretreated katsuobushi powder.
Patent KR-20210004021-A (KR)
Inventor: SON GUN HO
IPC: F25B39/04
Filed: 2019-07-03
Abstract: A water producing apparatus produces electricity during the daytime by using a solar module, produces water by discharging moisture adsorbed onto porous materials by using hot air and heat of a refrigerant, produces the moisture in the air into water droplets by using dew condensation in which dew is formed on a surface of a sphere and a grid structure at night when temperature drops, and additionally produces more water droplets by using the electricity produced during the daytime. The water producing apparatus is formed in a simple structure so that there is almost no place for a failure, and has no additional cost for producing the water since the electricity produced in the water producing apparatus is used.
Patent KR-20210009606-A (KR)
Inventor: SEOK WEON SONG
IPC: C22C38/58
Filed: 2019-07-17
Abstract: Disclosed is an austenitic stainless steel having improved strength. The disclosed austenitic stainless steel is characterized by containing, in weight%, 0.06-0.15% of C, 0.3% or less (excluding 0) of N, more than 1.0% and 2.0% or less of Si, 5.0-7.0% of Mn, 15.0-16.0% of Cr, 0.3% or less (excluding 0) of Ni, and 2.5% or less (excluding 0) of Cu, with the remainder comprising Fe and inevitable impurities, and satisfying expressions (1), (2), and (3) below. Expression (1) is 15<=0.2Mn+337C+1.2Cu-1.7Cr+3.3Ni+78N-3.5Si+3.0<=30, expression (2) is 2.3<=[Cr+1.5Si]/[Ni+0.31Mn+22C+1Cu+14.2N]<=3.0, expression(3) is 1.0<=((Cr+1.5Si+18)/(Ni+0.52Cu+30(C+N)+0.5Mn+36)+0.262)*161-161<=7.0, wherein C, N, Si, Mn, Cr, Ni, and Cu refer to the content (in weight%) of each element.
Patent KR-20210012302-A (KR)
Title: Semiconductor package comprising an image sensor chip and method of fabricating the same
Inventor: CHO YONGHOE
IPC: H01L23/31
Filed: 2019-07-24
Abstract: The present invention provides a semiconductor package which can improve signal transmission speed, and a manufacturing method thereof. The semiconductor package comprises: a semiconductor chip structure; a transparent substrate disposed on the semiconductor chip structure; a dam positioned between the semiconductor chip and the transparent substrate at an edge of the semiconductor chip structure; and an adhesive layer interposed between the dam and the semiconductor chip, wherein the semiconductor chip structure includes an image sensor chip and a logic chip in contact with each other, and the image sensor chip is closer to the transparent substrate than the logic chip.
Patent KR-20210027813-A (KR)
Title: Polarizing plate and image display apparatus comprising same
Inventor: LEE MI SO
IPC: G02B5/30
Filed: 2019-09-03
Abstract: The present specification relates to a polarizing plate comprising a polarizer and a hard coating layer provided on one or both surfaces of the polarizer, and an image display device including the same. When the polarizing plate is applied to the image display device, excellent optical properties can be maintained under high temperature or high humidity conditions.
Patent KR-20210028349-A (KR)
Title: Stator and its manufacturing method of clutch system for rear wheel drive of electric vehicle
Inventor: CHOI BYUNG SUN
IPC: F16D21/06
Filed: 2019-09-04
Abstract: The present invention provides a stator for a clutch system for rear-wheel drive of an electric vehicle, which can increase productivity by making it easier to manufacture a stator by configuring the stator with a coil assembly configured by winding a certain amount of wire on a bobbin made of an insulator, thereby greatly improving the durability and providing excellent quality. More particularly, the present invention relates to a method of manufacturing a stator capable of minimizing defects by simplifying and improving durability of the stator by a coil assembly formed by a bobbin.