baber/WOPTO huggingface dataset:
Patent KR-20200067726-A (KR)
Inventor: JANG HYUN MIN
IPC: F25J1/02
Filed: 2019-06-19
Abstract: The present invention relates to a gas treatment system and a ship including the same, capable of optimizing liquefaction efficiency of an evaporation gas in consideration of operating conditions and the like. The gas treatment system includes: a liquefied gas storage tank; a compressor including multiple stages, and configured to compress an evaporation gas generated in the liquefied gas storage tank to supply the compressed evaporation gas to an engine; a decompression valve for decompressing at least a part of the evaporation gas compressed by at least a first stage of the compressor; a cooling unit arranged in series with the decompression valve based on a flow of the evaporation gas, and configured to cool the evaporation gas with a refrigerant; an evaporation gas liquefaction line through which the evaporation gas downstream of at least the first stage of the compressor is transferred to the liquefied gas storage tank via the decompression valve and the cooling unit; a gas-liquid separator for performing gas-liquid separation on the evaporation gas, which has been compressed or cooled by the refrigerant, to transfer a liquid to the liquefied gas storage tank; and a pressurization line through which the evaporation gas compressed by at least the first stage of the compressor bypasses the cooling unit and the decompression valve and flows into the gas-liquid separator.
Patent KR-20210000204-A (KR)
Inventor: KANG SEONG WOOK
IPC: C08F8/42
Filed: 2019-06-24
Abstract: The present invention relates to a porous crosslinked polyolefin-based film and a method for manufacturing the same. The present invention is intended to prevent or reduce the problem of sagging occurring in a conventional process for manufacturing a porous crosslinked polyolefin-based film with a broad width so that the finished porous crosslinked polyolefin-based film may have uniform physical properties over the whole film, and a subsequent process, such as coating, if any, may be carried out as desired, for example, with a desired thickness. The porous crosslinked polyolefin-based film includes a crosslinked structure derived from a silane compound grafted to the backbone of polyolefin, wherein the crosslinked structure contains a -Si-O-Si- linking group, and the porous crosslinked polyolefin-based film shows a sagging length of 0-14 mm.
Patent KR-20210000228-A (KR)
Inventor: LEE JEAHO
IPC: H04L29/08
Filed: 2019-06-24
Abstract: The present disclosure relates to a method device, and computer program for high-speed discovery in a wireless communication system and a recording medium thereof. An objective of the present disclosure is to support high-speed service discovery in a wireless communication system. The high-speed service discovery method may include the step of performing service discovery in a group manner.
Patent KR-20210000458-A (KR)
Inventor: KIM MYEONG GON
IPC: E05D11/08
Filed: 2019-06-25
Abstract: According to the present invention, provided is a hinge apparatus for an armrest. The hinge apparatus includes: a rotary hinge bracket fixed to an armrest and including a first shaft insertion hole formed to be rotated around a shaft of the shaft insertion hole; a fixed hinge bracket including a second shaft insertion hole corresponding to the first shaft insertion hole and fixed to a coupling target object of the armrest; a hinge shaft inserted into the first and second shaft insertion holes and including an end part fixed to the second shaft insertion hole and a cylindrical body formed by being extended from the end part; a rotation position maintaining part having one end fixed to the rotary hinge bracket, and including a shaft holding part formed on the other side to be coupled so as to have a predetermined frictional force as the rotary hinge bracket and the cylindrical body of the hinge shaft are rotated; and stoppers provided on the rotary hinge bracket and the fixed hinge bracket to keep the armrest closed by limiting the counterturning of the rotary hinge bracket when the armrest is closed in accordance with the rotation of the rotary hinge bracket. According to one embodiment of the present invention, when a storage space of a console box is closed by rotating the armrest, the armrest can be prevented from being floated or opened by cushion rubber provided in the console box for relieving a shock and preventing noise. When a rotation position of the armrest is maintained by using a frictional force with the hinge shaft, the abrasion of a friction section can be prevented to increase the lifespan of a rotation position maintaining function of the armrest, and precision and accurate roundness can be secured through the grinding of the hinge shaft to increase a frictional force with the shaft holding part of the rotation position maintaining part.
Patent KR-20210001123-A (KR)
Inventor: LEE WAN KYU
IPC: H01M8/04537
Filed: 2019-06-27
Abstract: According to an embodiment of the present invention, provided is an electronic control device coupled to a fuel cell stack including terminals protruding from a plurality of unit cells. The electronic control device comprises: a connector part connected to the terminals and having a plurality of spacers therein; and a printed circuit board connected to one side of the connector part. According to an embodiment of the present invention, it is possible to measure the voltage of the fuel cell stack with a relatively simple structure.
Patent KR-20210001692-A (KR)
Inventor: MASANORI FUKUMITSU
IPC: F16K37/00
Filed: 2019-06-28
Abstract: The present invention relates to a leakage and crack testing device of a cryogenic valve, and a movable vacuum pump device used for the same. According to the present invention, the testing device can precisely test a crack which can exist in a valve disk, a disk seat, and a valve body of a cryogenic valve, a gap caused by an error in a design, and whether or not there is a leakage caused by the crack and the gap. The testing device comprises a test tank, a first cover, a second cover, a vacuum forming unit, a test gas injection unit, and a leakage test unit.
Patent KR-20210002315-A (KR)
Inventor: YOU SEUNG MYOUNG
IPC: E02B3/20
Filed: 2019-06-30
Abstract: The present invention relates to a berthing facility using a waste concrete sleeper, which is configured by forming a block using the concrete sleeper which is a waste material from a railway and constructing the block, thereby having increased construction convenience and innovatively reducing a construction period and a construction cost.
Patent KR-20210004081-A (KR)
Inventor: KOH JONG KYU
IPC: A61H1/00
Filed: 2019-07-03
Abstract: The present invention relates to an auxiliary exercise device for relieving back pain, which relieves other pains concomitant with back pain caused by a disc and general back pain and, more specifically, to an auxiliary exercise device for relieving back pain in which a triangular cone is designed as one body with a main body.
Patent KR-20210004160-A (KR)
Inventor: LEE SANG GIL
IPC: G06Q50/26
Filed: 2019-07-03
Abstract: According to an embodiment of the present invention, provided is a 1 m grid unit object address system implementing method in which a 1 m grid unit object address system device provides a search function as an address system based on a grid address. The 1 m grid unit object address system implementing method comprises: an object address system assignment process of allocating an object address house number to a map system for each administrative district which is a map intersecting a map with a rectangular grid on an administrative district map; a search request process of receiving an administrative district name and the object address house number to be search-requested; and a search execution process of searching and displaying a location matching the search-requested administrative district name and object address house number on the map.
Patent KR-20210004445-A (KR)
Inventor: BANG SEUNG DUK
IPC: H01L21/68
Filed: 2019-07-04
Abstract: The present invention relates to a mask assembly and a substrate processing apparatus having the same and, more specifically, to a substrate processing apparatus which performs substrate processing such as deposition, etching, and the like on a substrate using a mask assembly. Disclosed is a mask assembly comprising: a mask sheet (100); a mask frame (200) which supports an edge of the mask sheet (100); and a tension adjusting means (300) provided on the mask frame (200) to be coupled with the mask sheet (100) and configured to adjust a tension of the mask sheet (100). The tension adjusting means (300) comprises: a tension part (310) coupled with the mask sheet (100) and installed on the mask frame (200) to be able to move; and a driving part (320) configured to drive the tension part (310). According to the present invention, the mask assembly is capable of adjusting a specific position of a mask sheet.
Patent KR-20210006251-A (KR)
Inventor: KIM BUM SEOK
IPC: H05K3/12
Filed: 2019-07-08
Abstract: According to the present invention, a method for forming a multilayer printed circuit board by three-dimensional printing comprises: a step of forming an inner layer circuit with copper foil on the surface of an inner layer core; a step of laminating a plurality of inner layer cores having the inner layer circuit; a step of forming an outer layer circuit with copper foil on the surface of a multilayer board formed by the lamination; a step of using nonconductive liquid ink to form a marking for identification on the surface of the outer layer circuit in the multilayer board; and a step of forming a conductive film on the surface of a copper foil circuit formed on the surface of the outer layer board. The step of forming the marking and the step of forming the conductive film form the marking and the conductive film by spraying nonconductive liquid ink and conductive ink by three-dimensional printing. The present invention can drastically reduce manufacturing costs by increasing the manufacturing efficiency of a multilayer printed circuit board, and efficiently design a circuit and various terminal units since a lead wire for plating for forming a conductive film does not need to be separately formed on an outer layer board. Also, since a plating process for forming a conductive film is not needed, the multilayer printed circuit board can be manufactured in an eco-friendly manner by eliminating processes that use various chemical solutions for plating.
Patent KR-20210007535-A (KR)
Inventor: YOU MYUNG KI
IPC: A23P20/10
Filed: 2019-07-12
Abstract: The present invention relates to: granules comprising a core containing a hematococcus extract, and at least one coating layer surrounding the core, wherein the at least one coating layer comprises at least one of an antioxidant first coating layer and a second coating layer containing a ginseng extract; a manufacturing method thereof; and health functional food comprising the granules.
Patent KR-20210008282-A (KR)
Inventor: KIM DO JEONG
IPC: A23L17/00
Filed: 2019-07-13
Abstract: In the present invention, glutinous rice paste is prepared and used by mixing pine nuts powder at 10 to 30% of the total weight with glutinous rice paste. Thus, the present invention can improve the preservability by minimizing the occurrence of harmful components and off-flavors caused by rancidity of oil during the manufacture of bugak (Korean chips). Also, by adding the taste and smell of pine nuts to chips of pollock which is a traditional food, it is possible to increase the value of the product as a well-being food suitable for the taste of modern people.
Patent KR-20210009140-A (KR)
Inventor: KIM KEUN BAE
IPC: B63B25/16
Filed: 2019-07-16
Abstract: The present invention relates to a partial re-liquefying system for boil off gas of LNG for a ship with a multi-stage compression precooler, which cools superheated steam formed by compressing refrigerant steam vaporized in a vaporizer (10) in a low pressure compressor (20) in an intercooler (30), allows the cooled steam which is the superheated steam and not dry saturated steam to be introduced into a high pressure compressor (40) and compressed again in two stages, and allows a high temperature and high pressure compressed refrigerant to be cooled and condensed in a condenser (50) and throttle-expanded in an expansion valve (60) to be introduced into the vaporizer (10). The partial re-liquefying system installs a multi-stage freezer and precools the gas, thereby improving a BOG reliquefaction rate and effectively treating the BOG of ships to promote safety and energy saving of the LNG.
Patent KR-20210012555-A (KR)
Title: Image sensor and operating method thereof
Inventor: EOM JAE HA
IPC: H04N5/353
Filed: 2019-07-25
Abstract: Disclosed is an image sensor. The image sensor according to the present disclosure comprises: an active pixel array; at least one dummy reset array; a dummy read array; and an image processor. The image processor sequentially resets pixels included in the at least one dummy reset array along a row while the active pixel array is in a reset blank state, and sequentially resets pixels included in the dummy read array while the active pixel array is in a read blank state. The present invention can remove band noise by keeping the coupling coefficient at the same level.
Patent KR-20190093547-A (KR)
Title: Cathode active material for lithium ion secondary batteries, method for manufacturing the same, and lithium ion secondary batteries including the same
Inventor: CHO JAE PHIL
IPC: H01M4/525
Filed: 2019-08-02
Abstract: The present invention relates to a composite positive electrode active material comprising: a core comprising a lithium transition metal oxide doped with nickel (Ni) and at least one element of Groups 4 to 13 elements, and formed of a layered structure crystal phase belonging to an R-3m group; and a coating layer comprising a cobalt compound disposed on a surface of the core. The charge and discharge characteristics of lithium batteries are enhanced and gas generation is suppressed.
Patent KR-20200056906-A (KR)
Title: Method, apparatus and program for specialist verification using crawling
Inventor: KIM BO EON
IPC: G06F16/951
Filed: 2019-08-06
Abstract: In a method performed by a computer, disclosed is a method for specialist verification. The method comprises the steps of: collecting specialist information; classifying the specialist information into structured information and unstructured information; evaluating the structured information; evaluating the unstructured information; and evaluating professionalism of specialists based on evaluation results of the structured information and the unstructured information.
Patent KR-20210024922-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: GOH HAN NA
IPC: H01L29/792
Filed: 2019-08-26
Abstract: The present invention relates to a semiconductor memory device and a method for manufacturing the same. The semiconductor memory device of the present invention comprises: a stacked structure including first material films stacked to be spaced apart from each other in a cell region and a slimming region, wherein the first material films are stacked in a stepwise structure in the slimming region; a support hole passing through the stacked structure in the cell region; a contact hole for exposing a portion of the first material films formed in different layers in the slimming region; a second material film formed on an inner side surface of the support hole and a portion of an inner side surface and a bottom surface of the contact hole; a third material film formed on an inner side surface of the second material film; a fourth material film formed on an inner side surface and a bottom surface of the third material film; and a fifth material film for filling the inside of the support hole and the contact hole in which the fourth material film is formed. Therefore, the reliability of the semiconductor memory device can be improved.
Patent KR-20210025838-A (KR)
Title: Multi-Purpose Solar Modular Pavilion
Inventor: HUR KYOUNG SOO
IPC: H02S30/10
Filed: 2019-08-28
Abstract: The present invention relates to a multipurpose photovoltaic-module pavilion and, more specifically, to a multipurpose photovoltaic-module pavilion which modifies the rooftop or terrace of a house and the yard and shape of a house or a public place to apply a pavilion having a fixed rail with a photovoltaic module installed on one inclined surface of a waterproof slat to a smoking booth or a bus stop to use eco-friendly energy to drive the waterproof slat or indoor devices by solar power. The multipurpose photovoltaic-module pavilion comprises: a waterproof slat forming a connection groove and a coupling protrusion on an end thereof and having an inclined protrusion having two inclined surfaces and protruding upwards from the middle of the upper surface thereof; a fixed rail fixed and installed on one inclined surface of the inclined protrusion, and provided with a module support to which a photovoltaic module is coupled; a photovoltaic module inserted into and installed on the module support and fixed by a screw; a guide rail which is installed on both ends of the waterproof slat and allows a plurality of headgears to be connected thereto and installed thereon by a rotary shaft; a water container bracket connected to and installed on the lower side of the guide rail and provided with a water groove; and a plurality of posts fixed and installed on the lower surface of the water container bracket.
Patent KR-20200026149-A (KR)
Title: Method for controlling the ratio of carbon monoxide and hydrogen produced by electrochemical CO2 conversion
Inventor: LIM JUNG AE
IPC: C25B1/00
Filed: 2019-08-29
Abstract: The present invention is to provide an electrode used in an electrochemical process of producing carbon monoxide from carbon dioxide, a method for manufacturing the same, and a method for electrochemically producing carbon monoxide from carbon dioxide using the same. To this end, the electrode comprises: a nanostructure layer formed inwardly from a surface of an electrode, and including a metal oxide; and a conductive support layer being in contact with one surface of the nanostructure layer. When carbon monoxide is electrochemically produced from carbon dioxide using the electrode of the present invention, the selectivity of carbon monoxide is greatly increased, and high current efficiency and low overvoltage can be obtained, in relation to hydrogen produced by a competition reaction, thereby producing high-purity carbon monoxide.
Patent KR-20210027741-A (KR)
Title: Packing device for a dry tissue
Inventor: KIM SANG GIL
IPC: B65B41/18
Filed: 2019-09-03
Abstract: The present invention relates to a packing apparatus for dry tissues. The packing apparatus for dry tissues includes: a worktable; a dry tissue transfer part installed on a rear upper side of the worktable to transfer a plurality of dry tissues forward; a packing film transfer part installed to be spaced apart from the upper side of the worktable by a predetermined height to continuously transfer a packing film forward; a packing jig combined in front of the dry tissue transfer part, thereby guiding the packing film transferred through the packing film transfer part to be transformed into a packing pack shape with a storage space formed in the packing film, and leading the dry tissues transferred from the dry tissue transfer part to be stored in the storage space; a lower sealing part installed in front of the packing jig to seal a lower side of the packing pack; an end sealing part installed in front of the lower sealing part to seal and cut a rear end part of the packing pack with the lower side sealed by the lower sealing part; and a dispensing part installed in front of the end sealing part to transfer the packing pack, which is completely packed by the end sealing part, forward. According to the present invention, as the packing jig applied to dry tissues is prepared, dry tissue packing work becomes automated, thus improving the efficiency of work as well as preventing an accident caused by the carelessness of a worker.
Patent KR-20210029941-A (KR)
Title: Mixture of urethane
Inventor: OH SEUNG HYUN
IPC: C09D7/40
Filed: 2019-09-09
Abstract: The present invention relates to a waterproofing urethane resin composition applied to a floor or roof of a building and, more specifically, to a waterproofing urethane resin composition which further comprises synthetic resin particles to form a thick waterproofing layer even with one application.
Patent KR-20200035219-A (KR)
Title: Structure
Inventor: IINO AKIHIRO
IPC: F16C33/62
Filed: 2019-09-20
Abstract: A bearing (10) is a structure having an outer ring (21) made of a metal member, and a coating layer (18) formed on the outer ring (21). The coating layer (18) includes a first material layer (43) formed on the outer ring (21), and a second material layer (44) formed on the first material layer (43). The first material layer (43) includes an amorphous thermoplastic resin and a thermoplastic elastomer. The second material layer (44) includes the thermoplastic elastomer and is a softer material than the first material layer (43).
Patent KR-20210036205-A (KR)
Title: Battery case for electric vehicle
Inventor: NA JAE SUN
IPC: B60K1/04
Filed: 2019-09-25
Abstract: Disclosed is a battery case apparatus for a battery-detachable electric vehicle. The disclosed battery case apparatus for a battery-detachable electric vehicle comprises: a battery case coupled to a vehicle body and having a plurality of battery installation space units in which battery cells are installed; a case body fixing unit coupled to the vehicle body by passing through the battery case to fix the battery case to the vehicle body; a battery attaching and detaching unit provided in the battery case to be attached to and detached from the battery case; and a shock absorption buffer unit provided in the battery case to absorb an external shock. An objective of the present invention is to provide the battery case apparatus for a battery-detachable electric vehicle which can improve shock resistance by preventing the battery cells from being damaged even when the battery case is deformed by an external shock by forming the shock absorption buffer unit in the battery case.
Patent KR-20190116222-A (KR)
Inventor: KIM OK KYUNG
IPC: H04R3/00
Filed: 2019-10-04
Abstract: The present invention relates to a speaker protection device using an FET. According to an embodiment of the present invention, the speaker protection device using an FET comprises: a rectifying unit rectifying a sound signal input from an amplifier; a voltage adjusting unit varying a voltage according to an envelope in response to the characteristics of the sound signal, and adjusting a voltage level through switching by using the FET to adjust a voltage of an output signal output to a speaker; and a control unit controlling the voltage adjusting unit to vary the voltage of the output signal according to the frequency of the sound signal by using the envelope for the sound signal. The rectifying unit generates an operating voltage for operating the control unit by storing the rectified sound signal with a capacitor. Accordingly, the FET can be used to limit the output in order to protect the speaker from the amplified high voltage sound signal.