baber/WOPTO huggingface dataset:
Patent KR-20200098885-A (KR)
Title: Method and system for broadcast and call based on VoIP
Inventor: KIM JAE YUN
IPC: H04H20/62
Filed: 2019-02-13
Abstract: The present invention relates to a VoIP-based broadcasting and calling method. The VoIP-based broadcasting and calling method of the present invention comprises: a step in which a first COP and a second COP having an SIP server function are installed respectively at the front side and the rear side of a train; a step in which at least one PEI is installed, which provides an emergency intercom calling function to a compartment of the train, and has an SIP client function; a step in which at least one PAMP is installed, which provides a broadcasting function to the compartment of the train, and has an SIP client function; a step in which one between the first and second COPs and the at least one PEI perform an emergency intercom call by means of VoIP communication using the SIP server function and the SIP client function; and a step in which one between the first and second COPs and the at least one PAMP provide broadcasting for passengers by means of the VoIP communication using the SIP server function and the SIP client function. Therefore, based on the VoIP communication using the SIP server function and the SIP client function, manual and automatic broadcasting for passengers aboard, a call through an emergency intercom in compartments, and a call with a ground control system can be performed in a train.
Patent KR-20200099638-A (KR)
Inventor: CHOI HOJIN
IPC: G06T5/00
Filed: 2019-02-14
Abstract: The present invention relates to an image restoration system based on split images, which fixes sections through color recognition to restore a hazy logo and the like from a photo image, and a method thereof. According to the present invention, the method comprises, by an image restoration server (300): a first step of receiving a photo image and an image restoration request from a user smart device (100) through a network (200); a second step of storing each photo image and restoration section information in a database (330); and a third step of extracting a section image corresponding to at least one piece of the restoration section image from the photo image, extracting shape information through color recognition in a method of extracting a pixel area corresponding to the same color through color recognition for each pixel of the section image, generating a black-and-white image, in which the extracted shape information is expressed in black and the remaining pixel areas are discriminated in white, and simultaneously storing the black-and-white image, the shape information, and the section image in the database (330).
Patent KR-20200107700-A (KR)
Title: Tree water supply mechanism
Inventor: CHA CHAN YEOL
IPC: A01G27/02
Filed: 2019-03-08
Abstract: The present invention relates to a water supplier provided to supply water to a fruit tree, a street tree, and a garden tree in summer when drought continues. When drought continues on a hot summer day, growth disorder of trees occurs, and when the growth disorder gets worse, the trees are dead, and accordingly, it is required to frequently supply water to the trees. However, there are difficulties in frequently and intentionally supplying water to the trees. To this end, the present invention which can supply water for a long time or continuously is invented. The water supplier comprises: a water pouch which stores water; a fixing pin insertion hole provided on the water pouch and provided to prevent the water supplier from moving by external force; an inflow hole into which water is introduced; an outflow hole through which water is discharged; a drainage adjusting valve which adjusts the amount of water discharged; a drainpipe which supplies water to a plurality of trees or evenly supplies water into roots that are spread out widely; an inflow hole lid which can block the inflow hole; an inflow pipe through which water from a well or tap water is introduced; a nipple; and a hole stopper which prevents introduction of foreign matter and leakage of water when the inflow pipe is not in use.
Patent KR-20200109535-A (KR)
Inventor: JUNG DOO HWAN
IPC: C04B35/52
Filed: 2019-03-13
Abstract: The present invention relates to a carbon-carbon composite material comprising: a first step of heat-treating coal tar pitch to form beads; a second step of extracting mesocarbon microbeads (MCMB) from the coal tar pitch where the beads are formed in the first step through solvent purification; a third step of oxidizing and stabilizing the MCMBs extracted in the second step; a fourth step of forming a mixture by stirring the oxidation-stabilized MCMBs with a short carbon fiber (SCF) in the third step; a fifth step of producing an artificial graphite block by pressing and molding the mixture formed in the fourth step; a sixth step of carbonizing the artificial graphite block formed in the fifth step; and a seventh step of graphitizing the artificial graphite block carbonized in the sixth step. In the present invention, a high-crystalline carbon material is used as an additive to improve the mechanical properties and thermal conductivity of the carbon-carbon composite material, and the carbon-carbon composite material is produced by optimizing the size of the MCMBs.
Patent KR-20190037208-A (KR)
Title: 레미콘 믹서트럭 슈트 반자동화 구동장치 2.
Inventor: CHOI BYEONG YEOL
IPC: B28C5/42
Filed: 2019-03-18
Abstract: 본 발명의 레미콘 믹서트럭 슈트 반자동화 구동장치 2. 는 현장에서 사용하는 기존의 무거운 레미콘 믹서트럭 슈트를 작업자가 인력으로 상승.하강을 수동구동하므로서 불필요한 인력낭비와 작업능률 저하의 원인이 되었다. 
또한, 무거운 믹서트럭 슈트을 인력으로 수동으로 조작하다가 부주의로 안전사고가 다발하였다. 
또한, 무거운 믹서트럭 슈트을 인력으로 수동구동 하므로서 작업자의 작업복 및 신체에 콘크리트가 오염되어 비위생적인 문제점이 있었다. 
또한, 믹서트럭 슈트 자동화로 이를 극복하려는 일부의 노력들이 있었으나 구동장치의 복잡성(구동 동력 설치 및 구동모터 설치,제어컨트롤러 설치, 각종배선 설치 등)과, 구동장치 설치의 고비용으로 가성비가 낮아 산업현장에서 적용을 기피하여 실용화되지 못하는 문제점이 있었다. 
본 발명은 이러한 단점을 개선하여 믹서트럭 슈트를 반자동화 하므로서, 수동 구동에 의한 불필요한 인력절감과 작업효율을 높이고, 
또한, 반자동화로 작업자의 동선과 인력소모를 줄여 안전사고를 예방하고,  
또한, 반자동화로 자동화에 따른 복잡한 장치 설치와 고비용으로 가성비 저하 등으로  산업현장에서 실용화되지 못하는 등의 문제점을 개선하고자 "믹서트럭 슈트의 반자동화 구동장치"를 고안하게 되었다. 
본 발명에 의하면, 인력으로 직접 무거운 슈트를 구동하지 않고 간단히 핸들을 돌려 슈트을 구동 할수 있으므로 부주의로 인한 안전사고를 예방하는 효과가 있다. 또한, 슈트의 상,하,좌,우 방향으로의 구동이 간단히 핸들을 돌려 반자동으로 이루어짐으로서 작업자의 피로도를 감소시켜 작업능률을 향상시키는 효과가 있다. 
 또한, 반자동화로 작업인력이 직접 무거운 슈트를 수동구동하지 않으므로  작업자의 작업동선을 줄여 콘크리트 타설시 작업인력의 작업복 및 작업화의 콘크리트 오염을 방지하여 위생적인 작업을 가능케 하는 효과가 있다. 
또한, 반자동화로 무거운 슈트 구동를 단순화하면서도 작업효율를 극대화하여 투자대비, 최소의 비용으로 최대의 가성비을 높여 산업현장에서 보다 쉽게 실용화 시킬 수 있게 고안하였다.
Patent KR-20190114905-A (KR)
Title: Battery pack
Inventor: ASAKURA KAZUMA
IPC: H01M10/6566
Filed: 2019-03-29
Abstract: A battery pack includes: an assembled battery; a first duct and a second duct for sending cooling air toward the assembled battery; and a housing case. The first duct and the second duct extend along a first direction parallel to a front-rear direction of a vehicle in a mounted state in which the battery pack is mounted on the vehicle, and are positioned at intervals in a second direction parallel to a width direction of the vehicle in the mounted state. The first duct is positioned at an outer side of the assembled battery in one side of the second direction, and the second duct is positioned at the outer side of the assembled battery in the other side of the second direction.
Patent KR-20200029330-A (KR)
Title: Dental implant structure
Inventor: HA MYUNG HEON
IPC: A61C8/00
Filed: 2019-04-02
Abstract: Disclosed is an implant structure. The implant structure of one embodiment of the present invention comprises: a retainer forming a cap of a denture structure; a fixed part which is implanted in gum and forms a fixture implanted and fixed to an alveolar bone at a lower portion thereof, and in which an abutment connecting the fixture and the retainer is integrated with the fixture on an upper portion thereof; and a coil spring forming a ring shape providing elastic force to the retainer and the abutment. A seating part where a spring is seated is formed in the retainer. According to the present invention, the retainer is stably coupled to the abutment and is easily separated therefrom by the elastic force of the spring.
Patent KR-20190123220-A (KR)
Title: Device and method for detecting signal state transition
Inventor: SENO Takefumi
IPC: H04L7/00
Filed: 2019-04-17
Abstract: A semiconductor circuit includes a plurality of signal transition detectors and a dynamic OR circuit. The plurality of signal transition detectors are configured to respectively output detection signals based on the transition of at least one of the plurality of signals. The dynamic OR circuit is configured to output a reproduced clock signal based on the logical sum of the detection signals. It is possible to improve the transmission rate of a data transition system.
Patent KR-20200125880-A (KR)
Inventor: Choi bong kun
IPC: H01H36/00
Filed: 2019-04-26
Abstract: The present invention provides a capacitive touch switch, in which even if a manufacturing tolerance occurs between a circuit board and an insulator case, touch sensitivity can be kept constant. In the capacitive touch switch which is mounted on the circuit board and installed and operated inside an insulator case, the capacitive touch switch includes: an extension electrode which is made of conductive rubber, and has one end which is in contact with an electrode pattern of the circuit board and the other end which is in contact with an inner surface of the insulator case; and an electrode fixing part which is made of a material having elasticity and has one end attached to the extension electrode and at the other end formed with at least one hook coupling part which passes through a through hole formed in a circuit board, so that the hook coupling part is hooked with the circuit board.
Patent KR-20200126132-A (KR)
Title: Apparatus for conductor crack detection using electromagnetic wave and cutoff cavity probe and crack detection method
Inventor: KIM KI CHAI
IPC: G01R19/165
Filed: 2019-04-29
Abstract: The present invention relates to an apparatus for detecting a crack in a conductor by using electromagnetic waves and a blocking cavity probe and a method of detecting a crack of a conductor, which detects a crack in a conductive plate through a blocking cavity probe without resonance. According to the present invention, an apparatus for detecting a crack in a conductor by using electromagnetic waves and a blocking cavity probe comprises: a blocking cavity probe including an opening for contact with a conductor plate as an object to be measured and measuring whether the conductive plate cracks; an electromagnetic wave signal generator coupled to the blocking cavity probe and generating an electromagnetic wave; a current regulator for adjusting current flowing in the blocking cavity probe; a variable resistor for adjusting the sensitivity of the blocking cavity probe by converting a resistance value of the blocking cavity probe; a meter for measuring current flowing in the blocking cavity probe; and a crack determining part for determining whether the conductive plate is cracked. As described above, according to an embodiment of the present invention, a crack detection system can be constructed by using electromagnetic waves and a blocking cavity probe having a slot, and as the frequency band of an electromagnetic wave, a microwave band can be used. Therefore, the blocking cavity can be manufactured to be miniaturized in a smaller volume compared to a conventional cavity.
Patent KR-20190126252-A (KR)
Title: Wafer machining method
Inventor: OHMAE MAKIKO
IPC: H01L21/78
Filed: 2019-04-30
Abstract: The purpose of the present invention is to provide a wafer machining method capable of cutting a wafer, in which a plurality of devices formed of a metal pattern are formed by deposition on an upper surface of a glass substrate, without deteriorating the quality of the devices. The wafer machining method of the present invention comprises: a sheet pressing process of attaching a polyolefin-based or polyester-based sheet to the surface of a wafer, heating the same, and heat-compressing the sheet on the surface of the wafer; a wafer supporting process of bonding the rear surface of the wafer with a dicing tape and bonding, to the dicing tape, an annular frame having an opening accommodating the wafer; a dividing process of dividing the wafer into individual devices by cutting the wafer together with the sheet along a division-scheduled line of the wafer by rotating a cutting blade, having an annular cutting blade on the outer circumference thereof, while supplying cutting water; and a sheet peeling process of peeling the sheet from the surfaces of the devices.
Patent KR-20190128602-A (KR)
Title: Modified conjugated diene polymer and rubber composition comprising the same
Inventor: LEE HO YOUNG
IPC: B60C1/00
Filed: 2019-05-08
Abstract: The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising the same. The modified conjugated diene-based polymer has a unimodal form in a molecular weight distribution curve by gel permeation chromatography and then has narrow molecular weight distribution. In addition, the modified conjugated diene-based polymer comprises a modified monomer-derived functional group represented by chemical formula 1, F_1-R_1 and a modified agent-derived functional group, thereby having excellent workability and having excellent tensile properties and viscoelastic properties.
Patent KR-20200131121-A (KR)
Inventor: HYOJIN KO
IPC: D06F33/30
Filed: 2019-05-13
Abstract: According to an embodiment of the present invention, provided is a driving method of a washing machine having uniform washing power, which comprises the steps of: inputting washing cloth into a washing machine and selecting a washing course; detecting an amount of the washing cloth from the inputted washing cloth and determining a load amount for each of washing, rinsing, and dehydrating processes; determining an algorithm for each of the washing, rinsing, and dehydrating processes in accordance with the washing course and the load amount; performing the washing, rinsing, and dehydrating processes in accordance with the determined process algorithm; performing motor tracking in real time while performing the processes; and resetting the determined process algorithm using a result of the motor tracking, and performing the washing, rinsing, and dehydrating processes by the reset process algorithm.
Patent KR-20200132240-A (KR)
Inventor: LEE JEONGHO
IPC: G01N33/74
Filed: 2019-05-16
Abstract: The present invention relates to a method for identifying the sex of eels by measuring hormones in blood. In the present invention, as a result of checking the level of hormones in blood by collecting blood of farmed eels raised for 17 months, it is confirmed that females have significantly higher levels of estradiol-17β (E2) hormone in blood compared to males. Therefore, by confirming the level of estradiol-17β (E2) hormone in blood of farmed eels, it is possible to identify the sex of the eels, and thus it is possible to confirm the maturation between individuals due to hormone difference. Accordingly, the method for identifying the sex of the farmed eels is expected to be usefully used for stable supply of female broodstock and basic data for mass artificial seedling production of eels.
Patent KR-20200141628-A (KR)
Inventor: KIM MIN GEOL
IPC: A61M15/00
Filed: 2019-06-11
Abstract: To solve difficulty in not matching the timing of inhalation and spraying in inhaling substances for inhalation, and problems arising from not knowing one′s inspiratory air velocity, the present invention includes: a sensing unit that has an air pressure measuring device therein and detects the degree of a user′s inspiratory pressure; a control unit that converts the level of atmospheric pressure detected by the sensing unit into measurement data and determines whether the operating unit is operating or not; and an operating unit that automatically sprays through the air pressure measured by the control unit, so that the inhalation information may match the inspiratory timing by automatically spraying the material to be sprayed and identify one′s pathological symptoms based on the measured expiratory air velocity.
Patent KR-20200141636-A (KR)
Inventor: KIM TAE HYUN
IPC: A47J43/04
Filed: 2019-06-11
Abstract: The present invention relates to a double storage container condiment grinder and, more specifically, to a double storage container condiment grinder, which can be used for cooking by doubly separating a container of a condiment grinder and changing the type of condiment to be dropped when desired. The purpose of the present invention is to provide a double storage container condiment grinder, which is capable of storing two types of condiment in one container to manage the same at once, and dropping first condiment, changing condiment to be dropped by several hand movements, and twisting a container again to grind and drop condiment by minimizing a process of picking up a container, opening a lid, twisting the container to grind whole condiment and drop the same, putting the same down, picking up another container again and repeating the above process when using two types of condiment in cooking, thereby dropping two types of condiment with less movement than before. A double storage container condiment grinder according to an embodiment of the present invention comprises: a grinding unit for grinding condiment; a container unit separated into two spaces by a condiment container separation wall; an insertion unit for changing condiment to be dropped by blocking part of two inlets by moving an insertion panel in an entrance of the two spaces; and a control unit for changing a state of the inlets to a desired state by controlling a container by a hand from the outside of the container.
Patent KR-20200142616-A (KR)
Inventor: SAYUN CHANG
IPC: F24H9/12
Filed: 2019-06-12
Abstract: The present invention relates to a hybrid boiler device and, more specifically, to a hybrid boiler device, which can be used in a small house and implement floor heating and convection heating with high thermal efficiency and high stability in a small single device. To this end, the hybrid boiler device includes a fluid tank, a hot water distributor, a circulation pump, a hot water heating tank, a fan unit, a heat exchanger, and a second tank pipe.
Patent KR-20200144618-A (KR)
Inventor: JEONG JUN KI
IPC: A61K36/346
Filed: 2019-06-18
Abstract: The present invention relates to a novel use of a Platycodon grandiflorus steamed composition for preventing or inhibiting diseases caused by environmental pollution. Specifically, the present invention is to manufacture a composition in which a Platycodon grandiflorus steamed product and useful ingredients are mixed, and to use the same for preventing or inhibiting diseases caused by environmental pollution.
Patent KR-20210000132-A (KR)
Inventor: PARK SIN AEE
IPC: E05D15/06
Filed: 2019-06-24
Abstract: According to the present invention, provided is a support apparatus for enabling a curved door to be opened and closed along an accurate path. According to the support apparatus of the present invention, a support rail (10) includes a horizontal support surface (15) divided into two parts by a through hole (14), and individually including a guide protrusion (16) protruding upwards. A roller assembly (30) comprises: a plurality of rollers (32) having a guide groove (32a) formed to be coupled with the guide protrusion of the horizontal support surface; and a connection frame (38) supporting a curved door by being extended downwards through the through hole while supporting the rollers to be rotatable. Advisably, the rollers (32) are arranged laterally as a pair while being also arranged forward and backward as a pair. The support rail of the present invention has a square pipe shape, wherein a groove (12) for the installation of lighting is formed.
Patent KR-20210001103-A (KR)
Inventor: OH BOK SUNG
IPC: F16D27/00
Filed: 2019-06-26
Abstract: A motor comprises: a driving unit; and a clutch unit connected to the driving unit and a target to selectively block transmission of power. The clutch unit comprises: an inner race connected to the driving unit and having a clutch shell; an outer race outputting rotational force of the clutch shell; a plurality of rollers arranged in a circumferential direction between the clutch shell and the outer race to transmit the rotational force to the outer race; and a solenoid restraining a rotating armature and rotation of the armature while maintaining an interval between the rollers to selectively block the rotational force inputted from the outer race to the inner race.
Patent KR-20210004414-A (KR)
Inventor: LEE SUNG HO
IPC: G06Q40/04
Filed: 2019-07-04
Abstract: The method of calculating the volatility of an asset price earnings rate reflecting an asset market price according to the present disclosure includes the steps of: inquiring the price of an underlying asset; calculating the probability that the price of the underlying asset will exist in a very granular specific range at a specific time in the future using random initial volatility; calculating an expected value of the price of the underlying asset in all ranges using the specific range and probability value of the calculated subdivided price of the underlying asset; and comparing the price of the underlying asset in the actual market with the expected value of the underlying asset calculated in the previous step, adjusting and estimating the asset price volatility which calculates the expected asset price so that the price difference is insignificant, and storing the expected asset price in a DB.
Patent KR-20210006196-A (KR)
Inventor: KO HAE SUN
IPC: E05F15/77
Filed: 2019-07-08
Abstract: An objective of the present invention is to reduce manufacturing costs. According to the present invention, an operating method of a wireless control device of a loading compartment cover of a vehicle comprises: a step in which a control unit receives an operating state of a wireless remote control via a receiving module; a step in which the control unit determines a closed state of a tunnel-type tent winding mechanism after receiving the operating state of the wireless remote control; a step in which the control unit determines whether a tunnel opening button is inputted in the operating state of the wireless remote control if the tunnel-type tent winding mechanism is in a closed state by determining the closed state of the tunnel-type tent winding mechanism; a step in which the control unit ends if the tunnel opening button is not inputted by determining whether the tunnel opening button is inputted, and drives a tent winding motor for opening if the tunnel opening button is inputted; and a step in which the control unit drives and controls a left two-stage cover drive motor, a right two-stage cover drive motor, and the tent winding motor for automatic closing, automatic opening, left closing, right opening, right closing, left opening, and tunnel closing driving in accordance with the operating state of the wireless remote control if the tunnel-type tent winding mechanism is not in a closed state by determining the closed state of the tunnel-type tent winding mechanism.