baber/WOPTO huggingface dataset:
Patent KR-20200091262-A (KR)
Title: Odor blocking device for rainwater manhole
Inventor: PARK JEONG RAN
IPC: E03F5/04
Filed: 2019-01-22
Abstract: An apparatus for preventing odors of a sewerage manhole of the present invention comprises: a base frame including a cylindrical part having an opening at the center and having a predetermined height and a flange part formed on a circumference of a lower end of the cylindrical part; a guide part formed by being spaced apart from the cylindrical part of the base frame by a predetermined distance; and a cover which has a diameter greater than a diameter of the cylindrical part of the base frame and comes in contact with the cylindrical part to open and close the opening and in which opening and closing motions are guided by the guide part, wherein the cover comprises: a ring-shaped contact part coming in contact with the cylindrical part of the base frame; a wing part having a diameter greater than that of the contact part; and a guide groove formed on the wing part to be coupled to the guide part.
Patent KR-20200092654-A (KR)
Title: Carbonic anhydrase support, preparation method thereof, and carbon dioxide fixation and gypsum production system using the same
Inventor: KIM DONG WHA
IPC: C12P3/00
Filed: 2019-01-25
Abstract: The present invention relates to a carbonic anhydrase fixative, a production method thereof, and a carbon dioxide fixation and gypsum production system using the same, wherein a carbonic anhydrase includes whole cells expressed in a periplasmic space, and the whole cells are fixed to hydrophilic polyurethane foam through a covalent bond. In addition, the carbon dioxide fixation and gypsum production system according to the present invention comprises: a carbon dioxide absorption tank for producing carbonate by supplying carbon dioxide and hydroxide to a carbonic anhydrase fixative; a calcium extraction tank for extracting calcium ions by supplying hydrochloric acids to industrial by-products; a limestone generation tank for generating limestone by reacting the generated carbonate with the extracted calcium ions; and a gypsum generating tank for generating gypsum by supplying an exhaust gas including a sulfurous acid gas to the generated limestone.
Patent KR-20200094345-A (KR)
Title: Eco friendly block type flooring material and the constructing method
Inventor: SONG JUNG GUE
IPC: E01C5/22
Filed: 2019-01-30
Abstract: The present invention relates to an eco-friendly block type flooring material and a construction method thereof and, more specifically, to an eco-friendly block type flooring material and a construction method thereof, which can construct a concrete block in which a cork laminate in an eco-friendly cushioning material is attached to a surface after a preprocessing operation with respect to the ground to be constructed. The eco-friendly block type flooring material can be constructed on a children′s playground, a schoolyard of educational facilities of a kindergarten/school, a trail such as a track, a park, an olle trail/dulle trail, a bicycle road, a sidewalk, an indoor floor and an outdoor road surface.
Patent KR-20190094113-A (KR)
Title: Poly (meth)acrylate star polymers for lubricant additive applications
Inventor: YUNGWAN KWAK
IPC: C08F220/18
Filed: 2019-01-31
Abstract: The present disclosure relates to star polymers and, in some approaches, star polymers suitable for use as viscosity index improvers in lubricating oil compositions. The present disclosure further relates to oil compositions comprising such polymers. The present disclosure also relates to star polymer compositions derived from a sulfur functionalized chain transfer agent core and selective (meth)acrylate monomers.
Patent KR-20200100887-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIM EUIYEOL
IPC: H01L23/48
Filed: 2019-02-18
Abstract: The present invention relates to a semiconductor device and a method for manufacturing the same. More specifically, the semiconductor device comprises: a first sub chip including a first substrate and interconnection lines on the first substrate; a second sub chip including a second substrate and interconnection lines on the second substrate, wherein the second sub chip is stacked on the first sub chip and wherein the interconnection lines of the first sub chip and the interconnection lines of the second sub chip are interposed between the first and second substrates; and a through contact extending from the second substrate toward the first sub chip to electrically connect the first and second sub chips to each other. The interconnection lines of the second sub chip include a first interconnection line with a first opening and a second interconnection line with a second opening, the center of the second opening is horizontally offset from the center of the first opening, the through contact includes an auxiliary contact passing through the first opening and the second opening and extending toward the first sub chip, and the level of the bottom surface of the auxiliary contact is higher than the level of an upper surface of the uppermost interconnection line of the interconnection lines of the first sub chip. Therefore, the semiconductor device with the through contact, which has high structural stability, can be provided.
Patent KR-20200109947-A (KR)
Title: Apparatus for monitoring tire pressure of vehicle and method thereof
Inventor: HONG WANG GI
IPC: B60C23/04
Filed: 2019-03-15
Abstract: The present invention relates to a vehicle tire pressure monitoring device and a method thereof. Provided are the vehicle tire pressure monitoring device that prevents abnormal reference pressure from being set when a user presses a reference pressure setting button or presses the reference pressure setting button by mistake in normal times in order to release a low tire pressure warning lamp when the low tire pressure warning lamp is lit by changing the structure of the reference pressure setting button to prevent the reference pressure setting button from being pressed without a separate tool, or by indirectly checking whether user′s tire pressure is normalized when the reference pressure setting button is pressed, and entering a reference pressure setting mode, and the method thereof. To this end, the vehicle tire pressure monitoring device of the present invention includes: a setting button that receives a request from the user to enter a reference voltage setting mode; a wheel speed sensor that measures the rotational speed of each wheel of the vehicle; and a control unit that enters the reference voltage setting mode, sets a reference voltage based on the rotational speed of each wheel measured by the wheel speed sensor, and monitors vehicle tire pressure based on the set reference voltage.
Patent KR-20200110847-A (KR)
Inventor: PARK SANG KIL
IPC: H04W76/27
Filed: 2019-03-18
Abstract: The present invention relates to a method for setting up a bearer in a 5^th generation (5G) non-standalone (NSA) environment, and an apparatus and a system therefor. According to an embodiment of the present invention, a method of setting up a bearer in a 5G NSA system including a first base station providing long term evolution (LTE) coverage and a second base station providing new radio (NR) coverage comprises the steps of: in a mobility management entity (MME), receiving a service request message from a terminal through a first base station; in the first base station, checking whether the first base station is connected to the second base station; as a result of the confirmation, if the first base station is connected to the second base station, performing a measurement procedure with the terminal at the first base station; determining whether the terminal is in a 5G service area based on the measurement procedure at the first base station; and as a result of the determination, if it is in the 5G service area, establishing a 5G bearer through the second base station.
Patent KR-20200111414-A (KR)
Title: Diy spine level box
Inventor: SHIN KWANG CHEOL
IPC: A61B5/00
Filed: 2019-03-19
Abstract: The present invention relates to a self-made scoliosis measuring box (100) including: a measuring box (110) having a horizontal lower end (111); a groove (112) formed so as to be open forward, rearward, and downward at the lower end (111); and an angle indicator needle (120) and a fixing pin (121) mounted on the measuring box (110). When the lower end (111) is horizontal, the angle indicator needle (120) is indicated on the measuring box so as to indicate zero degrees. The angle indicator needle displays the angle of the degree of inclination in accordance with the tilt of the back (B), and thus the degree of body twisting can be directly confirmed and consistently observed for each trainee or during each measurement. Accordingly, the objectivity of the related art can be improved. In addition, ordinary people as well as medical practitioners can easily learn about a correct posture and scoliosis through hands-on training of making and product training. As a result, visibility is improved with respect to the related art. In addition, the scoliosis measuring box is completed by mounting the angle indicator needle (120) and the fixing pin (121) after assembling the measuring box (110), and thus manufacturing can be facilitated. A value with respect to the tilt of the body can be output without power through the product completed as a personal learning tool, and thus the present invention is economical. The training and measurement can be simultaneously performed hygienically, and thus awareness improvement of the related art can be improved.
Patent KR-20200063945-A (KR)
Inventor: YEOM GEUN YOUNG
IPC: H01L29/16
Filed: 2019-03-20
Abstract: The present invention relates to a pellicle structure. The pellicle structure comprises: a graphene film formed of multi-layer graphene; and a frame support body attached to or coupled to a lower portion of the graphene film and having a through opening port exposing the graphene film to a center portion, wherein the frame support body comprises: a silicon frame portion formed of n-type silicon (Si) or p-type silicon (Si); and a diffusion preventing frame portion disposed between the graphene film and the silicon frame portion to prevent element diffusion between the silicon frame portion and the graphene film.
Patent KR-20200112212-A (KR)
Inventor: BYUN YOUNG CHAN
IPC: G01R19/165
Filed: 2019-03-21
Abstract: The present invention relates to a battery charging control method of an eco-friendly vehicle, in which battery charging can be smoothly performed without interruption by adjusting a battery charging current according to a current command. That is, the present invention provides the battery charging control method of an eco-friendly vehicle, wherein when a charging current supplied from a charger to a battery is supplied at a higher current compared to a current command at the initial stage of battery charging, some currents supplied to the battery without stopping a charging process as like an existing one are controlled to be consumed through high voltage parts in the vehicle, so the current charged in an actual battery can be adjusted to the same level as the current command, and accordingly, the battery can be charged continuously and smoothly without interruption.
Patent KR-20200112359-A (KR)
Inventor: SHIN JEONG MIN
IPC: F16B39/282
Filed: 2019-03-22
Abstract: The present invention relates to a hybrid vehicle starter generator having a structure for preventing loosening of a nut for fixing a pulley to increase operational reliability, wherein a locking structure is formed on a contact surface between the pulley and the fixing nut to increase coupling force between the pulley and the fixing nut assembled on the rotary shaft of the starter generator, thereby preventing weakening of the coupling of the pulley coupled to the rotary shaft of the starter generator during operation of the starter generator.
Patent KR-20200115805-A (KR)
Inventor: HONG SEUNGHWAN
IPC: H04L25/03
Filed: 2019-03-26
Abstract: The present invention may provide a receiver for compensating for a common mode offset. According to an embodiment of the present invention, a receiver comprises: an amplifier configured to receive a transmission signal and amplify a first voltage difference between the transmission signal and a reference signal to generate a first output signal and a second output signal at a first node and a second node; and an equalizer configured to be connected to the first node and the second node, receive the transmission signal, and compensate for a common mode offset between the first and second output signals based on a second voltage difference between an average voltage level of the transmission signal and the reference signal.
Patent KR-20200118545-A (KR)
Inventor: LEE HAN CHOON
IPC: H04R31/00
Filed: 2019-04-08
Abstract: A MEMS microphone includes: a substrate defining a vibration area, a supporting area surrounding the vibration area, and a peripheral area surrounding the supporting area wherein the substrate includes a cavity formed in the vibration area; a lower back plate being disposed over the substrate to cover the cavity and having a plurality of lower acoustic holes; a diaphragm being disposed over the lower back plate and being spaced apart from the lower back plate, and configured to generate a displacement thereof in response to an applied acoustic pressure; an upper back plate being disposed over the diaphragm and being spaced apart from the diaphragm, and having a plurality of upper acoustic holes; and an intermediate anchor being in contact with an upper surface of the lower back plate in the supporting area and being configured to support the diaphragm to space the diaphragm from the lower back plate, and providing elasticity for the diaphragm, thereby improving sensitivity and an SNR.
Patent KR-20200122731-A (KR)
Title: Cylindrical information display device in which the rotary plate extends to the inside and the outside of the cover plate
Inventor: OH YUN SEOK
IPC: G09F11/23
Filed: 2019-04-19
Abstract: The present invention relates to an information display device and, more specifically, to a device capable of quickly inputting, changing, and checking simple information in an environment where repetition or promptness is required. The device comprises: a rotary plate to display information; a cover plate (105) to improve the readability of the rotary plate; a center shaft (107) to hold the shape and rotation of the device; and an elastic body to prevent rotation when not in use. The present invention has the following properties to resolve problems. The rotary plate is connected to the inside and outside through a connection unit (103) to easily change information on the other side (102) of the cover plate, is made of a transparent material, displays information on the inside (101) of the rotary plate, and makes information visible only through a gap (106) of the cover plate. The rotary plate and the cover plate are alternately arranged to display a variety of information. Unevenness (104) is placed on the rotary plate and the cover plate to prevent rotation when not in use by using the repulsive force of the elastic body (108). Therefore, the present invention as an information display device displays only required information at a glance, changes information in a one-time procedure, and prevents unnecessary rotation.
Patent KR-20200010018-A (KR)
Title: Spinning reel
Inventor: CHAN YIK HUI
IPC: A01K89/01
Filed: 2019-05-10
Abstract: The present invention relates to a spinning reel capable of preventing moisture from infiltrating into a spool from a gap between an adjustment member and the spool. The spinning reel (100) comprises a reel body (2), a spool shaft (3), a spool (4), a drag device (20), an adjustment member (30), and a waterproof structure (40). The spool (4) has a line winder body (4a) and a front wall unit (4b) installed in front of the line winder body (4a) and having a larger diameter than an outside diameter of the line winder body (4a), and is rotatably supported on a spool shaft (3). The adjustment member (30) has an opposite wall unit (30b) facing the front wall unit (4b) of the spool (4) in an axial direction, and is rotatably mounted at a leading end of the spool shaft (3) while having a gap with the spool (4). The waterproof structure (40) has an annular raised portion (40a) installed on the front wall unit (4b) of the spool (4) and protruding from the front wall unit (4b) toward the opposite wall unit (30b), and an annular recessed portion (40b) recessed in a direction away from the opposite wall unit (30b) and installed more outwardly in a diameter direction of the spool shaft (3) than the annular raised portion (40a).
Patent KR-20200132019-A (KR)
Inventor: LEE KYUNG CHANG
IPC: A45D40/06
Filed: 2019-05-15
Abstract: Disclosed is an airtight cosmetic container to prevent degradation of content. According to one embodiment of the present invention, the airtight cosmetic container comprises: a main body; a moving tray including a cap closing the operation upper part of the main body, a storage part movably placed in the main body and storing content, and a coupling part including a through-hole communicating with the storage part; a sealing cap coupled to the lower end part of the coupling part to close the through-hole; and a rotary cap rotationally coupled to the lower part of the main body and elevating the moving tray by rotation, wherein the moving part is elevated while pressing the inner surface of the main body.
Patent KR-20200143025-A (KR)
Inventor: CHO SANG IN
IPC: E06B9/64
Filed: 2019-06-14
Abstract: The present invention relates to a winding rod position adjusting device for a blind. According to the present invention, the winding rod position adjusting device for a blind comprises: a pair of fixed plates (10) fixed to a wall surface at regular intervals to support a blind winding rod (3); and a winding rod fixing stand (20) having a center shaft (21) selectively fastened to one of fastening holes. According to the present invention, reliability of a product can be improved.
Patent KR-20210001152-A (KR)
Inventor: GOO GANGHYUN
IPC: C09J9/02
Filed: 2019-06-27
Abstract: Introduced is an electronic device capable of increasing the heat dissipation efficiency of an electronic component. The electronic device comprises: a front plate facing in a first direction; a rear plate facing in a second direction opposite to the first direction; an internal structure forming an inner space with the front plate and the rear plate and including a first region positioned in a third direction perpendicular to the first and second directions and a second region positioned in a fourth direction opposite to the third direction; a display viewed through at least a portion of the front plate; a first electronic component disposed in the first region; and a first heat dissipation member having an end at one side thereof disposed closer to the first electronic component than the internal structure to be thermally connected to the first electronic component, and extending from the end to the second region. In addition, various embodiments of the present invention are possible.
Patent KR-20190140422-A (KR)
Inventor: SIM DONG GYU
IPC: H04N19/119
Filed: 2019-07-02
Abstract: The present invention relates to a method for encoding/decoding a residual block based on a quantization parameter and an apparatus thereof. The method for encoding/decoding a residual coefficient based on a quantization parameter comprises the following steps of: deriving a residual coefficient of a residual block from a btstream; calculating a quantization parameter for the residual block; using the quantization parameter to perform inverse quantization on the residual coefficient; and performing inverse transform on the inverse quantized residual coefficient to restore a residual sample of the residual block. Therefore, the efficiency of encoding/decoding the residual block can be increased.
Patent KR-20210008699-A (KR)
Inventor: LEE DONG GIL
IPC: C08F8/30
Filed: 2019-07-15
Abstract: The present invention relates to a modified conjugated diene-based polymer in which the degree of branching is regulated, and which has excellent affinity with a filler and thus has excellent processability and blending properties; a method for preparing the same; and a rubber composition comprising the same. The modified conjugated diene-based polymer according to the present invention is prepared by using a denaturing agent represented by formula 1, and thus the degree of branching of the polymer chain can be regulated, and processability and abrasion resistance can be improved. In addition, a functional group derived from the denaturing agent is included in at least one end of the polymer chain, such that the modified conjugated diene-based polymer has excellent affinity with a filler, and thus the physical properties for mixing a rubber composition comprising same can be improved.
Patent KR-20200143182-A (KR)
Inventor: WOO SOON JO
IPC: G06F21/31
Filed: 2019-07-16
Abstract: The present invention relates to a method, which determines a character modulation formula corresponding to time information after extracting unique information and the time information from a computing device, records the modulated character in a preset user registration number recording location after modulating a user registration number stored in the computing device utilizing the same, and blocks obtaining personal information of a user by a third party with a method of observing, photographing, screen storing, or the like by recording the time information in a preset time information recording location and generating a modulated character string in real time.
Patent KR-20210009034-A (KR)
Inventor: SON MIN JIN
IPC: C08K3/04
Filed: 2019-07-16
Abstract: The present invention relates to a tire rubber composition having reduced rolling resistance, and more particularly, to a rubber composition having improved low fuel consumption performance in a rim cushion that is in direct contact with a rim of a tire. According to the present invention, hysteresis can be reduced while maintaining other physical properties of the tire, and thus a rubber composition suitable for a tire requiring low heat generation and low fuel consumption can be provided. In addition, it is possible to provide a tire with low fuel consumption including a rim cushion capable of reducing hysteresis.
Patent KR-20200012769-A (KR)
Title: Electrode for solid-state batteries and solid-state battery
Inventor: OSE NORIHIRO
IPC: H01M4/62
Filed: 2019-07-24
Abstract: Provided by the present invention is an electrode for a solid battery having a PTC resistor layer, and the solid battery having the same. The electrode for a solid battery has an electrode active material layer, a current collector, and a PTC resistor layer disposed between the electrode active material layer and the current collector and coming into contact with the electrode active material layer. The PTC resistor layer contains a conductive material, an insulating inorganic material, and a polymer. When the PTC resistor layer is divided into an A layer and a B layer in turn from a side close to the electrode active material layer to be the ratio of A layer thickness to B layer thickness is 1:2 in the thickness direction of any part of the PTC resistor layer, the volume ratio V_A of an insulating inorganic material in the A layer when the total volume of a conductive material, the insulating inorganic material, and polymer in the A layer is 100% by volume, is less than the volume ratio V_B of an insulating inorganic material of the B layer when the total volume of a conductive material, the insulating inorganic material, and polymer in the B layer is 100% by volume. The PTC resistor layer has low electron resistance under a room temperature while maintaining high electron resistance under a high temperature.