baber/WOPTO huggingface dataset:
Patent KR-20200116356-A (KR)
Title: Method and Apparatus For Processing of Coffee Beans
Inventor: KIM UN JUNG
IPC: A23F5/02
Filed: 2019-04-01
Abstract: The present invention relates to a method for processing coffee beans, and an apparatus thereof. According to one embodiment of the present invention, the method for processing coffee beans comprises: a first supply step of supplying coffee beans into a first chamber; a second supply step of supplying additives to be spread into the coffee beans into a second chamber; a first decompression step of depressurizing the first chamber such that the internal pressure of the first chamber is less than the internal pressure of the second chamber; a transfer step of opening a transfer control valve coupled to a flow path communicating the first chamber and the second camber with each other so as to transfer at least a part of the additives in the second chamber to the first chamber through the flow path; and an impregnation step in which in the first chamber, the transferred at least a part of the additives is spread into pores of the coffee beans. Accordingly, the coffee beans have flavor that can be maintained for a long distribution period.
Patent KR-20200117537-A (KR)
Inventor: MASANORI FUKUMITSU
IPC: F16K1/228
Filed: 2019-04-04
Abstract: The present invention relates to a seat structure of a butterfly valve, wherein the end of a seat ring is made in an open shape, and a buffer pad or a buffer spring is arranged on the seat ring to improve the buffer capacity when contacting a valve disk. Accordingly, the seat structure can be expected to reduce manufacturing cost and increase work efficiency by improving product forming property of a seat disposed on a valve body and the seat disposed on the valve disk. The seat structure includes the seat ring, a seat block, and a disk seat.
Patent KR-20200122905-A (KR)
Title: Method of fabricating Li-battery by increasing in mobile carrier concentration through UV illumination on the transition metal oxide
Inventor: PARK BYOUNG NAM
IPC: H01M4/1391
Filed: 2019-04-19
Abstract: The present invention provides a manufacturing method of a lithium secondary battery by improving electrical properties of an electrode active material. The manufacturing method of a lithium secondary battery according to the present invention comprises the steps of: preparing a negative electrode by forming a transition metal oxide active material layer on a negative electrode current collector; and conducting UV irradiation on a surface of the negative electrode. According to the present invention, in a process of charging and discharging a secondary battery, charge transfer resistance is reduced on an electrolyte and an electrode surface by increasing the surface charge concentration of the transition metal oxide through UV irradiation and capacity is increased by accelerating charge transfer.
Patent KR-20200126116-A (KR)
Title: Odor and harmful gas removing apparatus
Inventor: LEE JAE WON
IPC: A61L9/14
Filed: 2019-04-29
Abstract: The present invention relates to an apparatus for removing odors and harmful gases, comprising: a body pipe made of a single tube shape; and a spray body disposed in the body pipe to spray a treatment agent into a space within the body pipe, wherein the body pipe occupies a section in the longitudinal direction of an exhaust duct. Accordingly, it is possible to exhibit excellent odor and harmful gas removal efficiency even though the compact configuration is made.
Patent KR-20200126274-A (KR)
Title: Manufacturing method for dual-photodiode, dual-photodiode manufactured by the method, measuring method for wavelength and intensity using the same
Inventor: CHA HO YOUNG
IPC: G01J1/44
Filed: 2019-04-29
Abstract: The present invention relates to a manufacturing method for a dual-photodiode, which includes: sequentially laminating an i-type semiconductor layer and a second conductivity-type semiconductor layer doped with a second conductivity type on the first conductivity-type semiconductor layer doped with the first conductivity type; sharing the first conductivity-type semiconductor layer and separating the i-type semiconductor layer and the second conductivity-type semiconductor layer into separate first and second devices, by forming a trench penetrating the second conductivity-type semiconductor layer and the i-type semiconductor layer; removing at least a portion of the second conductivity type semiconductor layer from the first device by etching; reducing the thickness of the i-type semiconductor layer by implanting a second conductivity-type dopant into the first device from which the second conductivity-type semiconductor layer is at least partially removed; and forming an electrode on the lower surface of the first conductivity type semiconductor layer, and forming two photodiodes by forming an electrode on the upper surface of the second conductive semiconductor layer of each of the first device and the second device. According to the present invention, the dual photodiode composed of two PIN photodiodes with different i-layer thicknesses is manufactured after forming one epi-structure. In addition, when the difference in absorption of photodiodes is used, the wavelength of incident light is derived or the intensity of light is calculated without using a separate optical filter.
Patent KR-20200129701-A (KR)
Title: Door frame
Inventor: LEE GI BONG
IPC: E06B1/52
Filed: 2019-05-09
Abstract: The present invention relates to a prefabricated door frame, which is constructed for installing a door on a wall. More specifically, the prefabricated door frame is finished by installing a main frame member in a door installation position of the wall, installing a stopper in the main frame member and side guards at the front and the back, and then vertically installing a door stud mold at the front. The prefabricated door frame is installed by forming an assembly groove or an assembly protrusion at the back of the door stud mold and inserting and assembling the same into a front end portion of the side guards or an assembly groove of the stopper. Therefore, the prefabricated door frame can be simply assembled and constructed and be quickly constructed in a site, thereby improving construction workability and improving economic feasibility by shortening a construction period and reducing a cost. In addition, the prefabricated door frame has a gap on a coupling portion between a protrusion and a groove of the door stud mold to couple the door stud mold while variably adjusting the door stud mold in a vertical direction according to the verticality of the wall, thereby preventing the lifting of the door stud mold as in the prior art so that construction finishing properties can be improved.
Patent KR-20190130508-A (KR)
Title: Choke with busbar winding turns
Inventor: PASKO SZYMON
IPC: H01F17/04
Filed: 2019-05-14
Abstract: Disclosed is a choke comprising a core (4) and a first power conductor (10). According to the present invention, the first power conductor (10) has a first coil winding (11) with at least one complete skein (12) around the core (4), and at least one of the at least one skein (12) of the first coil winding (11) comprises a rigid first bus bar member (1) and a rigid second bus bar member (2).
Patent KR-20200131943-A (KR)
Inventor: OH JUN YEOL
IPC: H01L21/687
Filed: 2019-05-14
Abstract: The present invention relates to a clamp device capable of reducing a replacement and/or maintenance cycle due to film formation by using a rotatable T-shaped head. The clamp device comprises: a head part having a flat coupling surface coupled to an object; an extension part extending vertically from one area of the coupling surface; and a first guide part rotatably coupled to the outer circumferential surface of the extension part, wherein the extension part rotates in a circumferential direction as the first guide part moves in a first direction and a second direction opposite to the first direction with respect to the extension part, and the head part, as the extension portion rotates, alternately couples the first area and the second area of the coupling surface to the object.
Patent KR-20190057240-A (KR)
Inventor: YANG WOO SEOK
IPC: B01J19/24
Filed: 2019-05-17
Abstract: The present invention relates to a method for drying an oxidized graphene, which is capable of drying continuously at low temperatures to have no re-agglomeration phenomenon, and continuously and massively drying, thereby being able to increase efficiency of a drying process. The method comprises steps of: treating a washed oxidized graphene with an organic solvent having a boiling point of 90 °C or less; and thermally drying an oxidized graphene treated with the organic solvent to 200 °C or less.
Patent KR-20200134532-A (KR)
Inventor: SEO JUNG IL
IPC: B25J9/04
Filed: 2019-05-22
Abstract: The present invention relates to a circulation hydraulic rotary actuator. The circulation hydraulic rotary actuator for performing joint movement of a manipulator has a hydraulic circulation structure composed of a closed circuit. Therefore, the circulation hydraulic rotary actuator does not need a cable and a supply device for supplying hydraulic pressure, so as to prevent a safety accident caused by an existing hydraulic hose connected to the outside and have a compact size as well as high output.
Patent KR-20200135898-A (KR)
Title: Configuration for shopping mall services
Inventor: LEE HYUN JIK
IPC: G06Q30/06
Filed: 2019-05-26
Abstract: The present invention provides a configuration method of a shopping mall service using a service platform server. The configuration method of a shopping mall service comprises the steps of: allowing service users to collect their purchase details from a service platform or an external shopping mall; generating each purchase information corresponding to each of the purchase details collected by the service users; allowing the user using a service to generate user information based on information of the user; and enabling product search by using an algorithm using the purchase information and the user information as a core configuration component.
Patent KR-20200131142-A (KR)
Inventor: LEE SOO WON
IPC: G06N20/20
Filed: 2019-06-05
Abstract: Disclosed are a method and a device for predicting a result of a soccer match by using an ensemble model. The method for predicting a result of a soccer match comprises the following steps of: collecting match data for matches played in the past; performing data preprocessing on the match data; training a plurality of match prediction models by using the match data on which data preprocessing has been performed; and acquiring a predicted value of a match result by using a plurality of trained match prediction models.
Patent KR-20190143835-A (KR)
Inventor: CHOI JUN TAE
IPC: B23K35/30
Filed: 2019-06-21
Abstract: A liquefied gas storage tank according to an aspect of the present invention includes a welding material used for welding a low Ni base material. The welding material includes, by weight%, 10 to 12% of manganese (Mn), 6.5 to 9.0% of nickel (Ni), 2.5 to 4.0% of chromium (Cr), and 1.5 to 2.5% of molybdenum (Mo).
Patent KR-20200145543-A (KR)
Inventor: LEE HAN SOL
IPC: A01N63/10
Filed: 2019-06-21
Abstract: The present invention relates to a Vigna radiata microbial agent using Rhizobium multihospitium. The experiments demonstrate that an excellent strain of Rhizobium multihospitium inhabiting in Korea, which was found to have a symbiotic relationship with Vigna radiate, was selected and a microbial agent which can be used for Vigna radiate using the strain was developed so as to develop a microbial agent which can act more effectively on Vigna radiate compared to the existing Rhizobium agent, thereby solving problems in that most of existing uses are limited to soybeans, and a microbial agent suitable for Vigna radiate inhabiting in Korea has not been developed. That is, the present invention relates to a Nitragin Rhizobium agent using an overseas nitrogen-fixing bacterium strain, which is a nitrogen-fixing bacterium that forms a nodule in the roots of Vigna radiate, wherein the nitrogen-fixing bacterium contains R.multihospitium so that the R.multihospitium recognizes a signal material and forms a nodule when the Vigna radiate releases Flavonoid to use atmospheric nitrogen.
Patent KR-20210001028-A (KR)
Inventor: HAN BYUNG GU
IPC: A47G21/04
Filed: 2019-06-26
Abstract: The present invention relates to a meal tool. A user can lift the meal tool while a hand is spread to effectively use the meal tool when patients or the old and infirm who do not have enough hand strength and cannot hold a meal tool by bending their fingers to eat food. If a user supports the meal tool on his/her palm, the meal tool is not rotated so it stably lifts, thereby allowing the person to eat food. A support is provided on the lower side of the rear end of a handle to maintain a state in which the rear end of the handle is lifted if the meal tool is placed on a dining table or the like. The user can simply push and insert fingers underneath the handle while the palm is spread to support the meal tool without holding and lifting the meal tool with fingers to very conveniently use the meal tool. The length and angle of the handle can be adjusted to suit the user. The meal tool can be widely applied to meal tools of various forms such as a spoon, fork, and pusher.
Patent KR-20210007328-A (KR)
Inventor: KIM TAE WAN
IPC: B60R25/30
Filed: 2019-07-11
Abstract: The present invention relates to a cab tilting safety control method and apparatus capable of identifying possible risk factors during cab tilting and preventing accidents. According to the present invention, a cab tilting safety control method can comprise the steps of: receiving an input of a vehicle cab tilting manipulation; determining a risk factor based on sensing information received from a sensor unit in response to the cab tilting manipulation input; and based on the risk factor determination, controlling the cab tilting.
Patent KR-20210007472-A (KR)
Inventor: SUNG CHANG HUN
IPC: G08G1/0967
Filed: 2019-07-11
Abstract: Provided are a method for checking whether an abnormal congestion section occurs in a road section and providing information on the abnormal congestion section and a vehicle terminal therefor. In the disclosed present invention, at least one of a vehicle, a vehicle terminal, and an autonomous driving vehicle may be linked to an artificial intelligence module, a drone (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G services or the like.
Patent KR-20210009690-A (KR)
Inventor: SONG CHAN HO
IPC: B03C3/78
Filed: 2019-07-17
Abstract: The present invention relates to a surface fluid film forming structure for forming a fluid film on a surface of a device. The surface fluid film forming structure comprises: a fluid supply unit positioned in an upper end of the surface of the device and supplying fluid to the surface of the device; and a plurality of dispersion units provided in a vertical direction, positioned in a lower portion of the fluid supply unit, and having a plurality of blocking units which are disposed to be spaced from each other in a width direction of the surface of the device and block a flow of the fluid at positions where the blocking units are formed. Therefore, the fluid film can be evenly formed on an entire surface of an object.
Patent KR-20210013869-A (KR)
Inventor: KIM SOO DONG
IPC: H01F1/06
Filed: 2019-07-29
Abstract: Disclosed are a magnetic particle comprising a magnetic core and a metal coating layer formed on the outside of the magnetic core and having the surface roughness (Ra) less than 0.15 μm, and a security ink including the same. According to the present invention, the magnetic particle does not cause an abnormal increase in particle size after the formation of the metal coating layer, and thus has an effect suitable for application to security ink.
Patent KR-20210017089-A (KR)
Title: An electronic device with wireless charging function and controlling method thereof
Inventor: JUNYOUNG KIM
IPC: H05K9/00
Filed: 2019-08-06
Abstract: Disclosed are an electronic device having a wireless charging function and a control method thereof. The electronic device comprises: a display; a battery; a wireless charging antenna for charging the battery; a first flexible printed circuit disposed between the wireless charging antenna and the battery and connected to the display; a second flexible printed circuit disposed parallel to the first flexible circuit board; and at least one shielding sheet interposed between the wireless charging antenna and the first printed circuit board. The wireless charging antenna can receive a wireless charging signal in a frequency range adjacent to a scan operating frequency range of the display. Therefore, efficiency of wireless charging of the electronic device can be improved.
Patent KR-20190100096-A (KR)
Inventor: CHANYONG JEON
IPC: G02B27/01
Filed: 2019-08-08
Abstract: The present invention relates to a multimedia device and a controlling method thereof. More specifically, the present invention can be applied to 5G communication technology, robot technology, autonomous driving technology and artificial intelligence (AI) technology. According to an aspect of the present invention, the present invention provides an expansion reality device comprising: a communication unit communicating with at least one of a camera, an external sensor, an external device, and an external server; a display unit displaying an expansion reality object; and a control unit controlling at least of an appearance and a location of the expansion reality object displayed in accordance with data sensed through the external sensor to be changed.
Patent KR-20210017723-A (KR)
Title: The tongs kettle
Inventor: PARK SEO YEON
IPC: G01G19/52
Filed: 2019-08-09
Abstract: The present invention relates to a tongs kettle which allows a user to measure the weight by a weight measuring sensor, and to solve the problem that a scale needs to be put on the flat ground to measure the weight. That is, according to the present invention, the tongs kettle comprises an electronic scale which includes: a weight measuring sensor in a small rectangular shape, which can be put into tongs for measuring the weight; an LCD formed in a rectangular shape to display the measured weight; and a power button in a touch-type or a button-type to notify that the horizontality is kept.
Patent KR-20210023567-A (KR)
Title: Photomask, manufacturing method of the same and manufacturing method of display device using the same
Inventor: SHIM WOO YOUNG
IPC: G03F7/20
Filed: 2019-08-23
Abstract: The present invention relates to a photomask, to a manufacturing method thereof, and to a manufacturing method of a display device using the same and, more specifically, to a photomask comprising: a base layer having a concave portion on one surface thereof; and a pattern layer which fills the concave portion and has one surface exposed. In addition, since the maximum depth of the concave portion and the maximum thickness of the pattern layer correspond to each other, a photoresist can be exposed while in close contact with the photoresist, so that a pattern having fine line width can be formed even when a light source having relatively long wavelength is used.
Patent KR-20210026156-A (KR)
Title: System and method for providing online pet life service related to pet insurance
Inventor: JAE HYUN LEE
IPC: G06Q50/22
Filed: 2019-08-29
Abstract: A life service providing platform for companion animals in connection with companion animal insurance includes one or more subscriber terminals, an insurance company server, affiliated hospital terminals, and one or more pet taxi terminals. The present disclosure intends to provide the life service providing platform companion animal implementing insurance subscription and service for companion animals online, and utilizing various information, which can be collected based on the implementation.
Patent KR-20210033661-A (KR)
Title: Sealing Device of which the use is controllable
Inventor: LEE GONG
IPC: G06F21/30
Filed: 2019-09-19
Abstract: Disclosed is a sealing device of which the use is controllable. The sealing device comprises: a housing having an opening surface formed on one surface thereof; a processor unit embedded in the housing, and including a communication module capable of communicating with an external device; a rod embedded in the housing and set to be movable up and down under the control of the processor unit; and a sealing unit moving up and down in response to the movement of the rod, and having a seal shape engraved thereon. In a normal state, the sealing unit is not exposed to the outside of the housing. When receiving approval information from the external device, the processor unit controls the rod so that the same descends to expose the sealing unit to the outside of the housing through the opening surface. The disclosed sealing device can operate for use only when approval is obtained through communication with the external device, thereby effectively preventing the illegal use of a seal by corporate employees.
Patent KR-20210036727-A (KR)
Title: Different material joint body and method for manufacturing the same
Inventor: JUNG JIN MI
IPC: B29C65/00
Filed: 2019-09-26
Abstract: The present invention relates to a heterogeneous material assembly and a manufacturing method using the same. More specifically, the present invention relates to: a heterogeneous material assembly, in which a coating layer is formed on the surface of a metal layer, an etching groove is formed by irradiating a laser on the surface of the metal layer, and a resin layer containing an inorganic filler having a specific aspect ratio is bonded to improve adhesive strength; and a manufacturing method using the same.
Patent KR-20210039114-A (KR)
Title: Mobile and operating method thereof
Inventor: AHN SANG IL
IPC: G06N3/08
Filed: 2019-10-01
Abstract: Provided is an operation method of a terminal, which comprises the steps of: establishing a video call session between a first terminal and a second terminal; transmitting a first image including a plurality of frames, photographed from the first terminal, to the second terminal; receiving a second image photographed by the second terminal from the second terminal; preparing a censorship algorithm for censoring the first image; determining whether inappropriate elements are included in the first image using the censorship algorithm; and determining whether to transmit the first image to the second terminal based on the determination result.
Patent KR-20210039256-A (KR)
Title: Screwdriver to loosen bolts of various shapes
Inventor: KIM DONG MYUNG
IPC: B25B15/02
Filed: 2019-10-01
Abstract: The present invention relates to a screwdriver, comprising: a multiple thin magnetic needles that can be loosened or tightened by entering a bolt groove such as a cross bolt and a straight bolt; and a cover that fixes thin needles and serves as a handle, thereby capable of loosening not just one kind of bolt, but also various other bolts due to the thin magnetic needles, and reducing resources consumed when making drivers.
Patent KR-20210039844-A (KR)
Title: Air cleaner
Inventor: MINHA LEE
IPC: A61L9/20
Filed: 2019-10-02
Abstract: An air purifier comprises: a cylindrical purification unit; a cleaning module having shorter vertical width than the purification unit; and a lifting device connected to the cleaning module to lift the cleaning module. The cleaning module comprises a cleaning body, and the cleaning body has an arc shape or a donut shape. A foreign substance inlet facing an outer circumference of the purification unit is formed around an inner circumference of the cleaning body. A passage where foreign substances pass is formed between the inner circumference and the outer circumference of the cleaning body.