baber/WOPTO huggingface dataset:
Patent KR-20210016400-A (KR)
Title: 재조합 인간 인슐린 또는 그 유사체의 전구체를 제조하는 방법
Inventor: ZHAO LIANGLIANG
IPC: C07K1/18
Filed: 2019-05-23
Abstract: 다음을 포함하는, 재조합 인간 인슐린 또는 그 유사체의 전구체를 제조하는 방법이 개시되어 있다: a. 세균을 발효시키고, 연속 흐름으로 발효액을 원심분리하여 상등액을 수거하는 단계; b. 단계 (a)의 상등액을 중공사막을 사용하여 여과시키고 여액을 수거하는 단계; c. 단계 (b)의 여액을 크로마토그래피 컬럼을 사용하여 정제하는 단계.  상기 방법은 간소화된 단계, 확장성, 유기 용매 미사용, 고수율 등의 이점을 갖는다.  상기 인슐린 전구체의 순도는 90%를 초과할 수 있고, 숙주 세포 단백질 제거율은 90%를 초과하며, 외인성 DNA 제거율은 89% 이상으로 0.1 ng/mg 미만을 달성한다.
Patent KR-20220098604-A (KR)
Title: Constant temperature and humidity air conditioner using heat pump and the control method thereof
Inventor: JAEWAN LEE
IPC: F25B41/20
Filed: 2021-01-04
Abstract: The present invention provides a constant temperature and humidity air conditioner which includes: at least an indoor unit installed indoors and including a main coil which dehumidifies outer air and provides the air satisfying a setting humidity and a sub-coil which cools or heats the dehumidified air at a setting temperature and provides the air to the inside; and an outdoor unit connected to the main coil and the sub-coil of the indoor unit through a refrigerant pipe, and including an outer heat exchanger, a compressor, an outer expansion valve, and a four-way valve. A mode of the main coil and the sub-coil is determined according to a demanded cooling load and a demanded heating load. So, the outdoor unit controls the four-way valve according to the mode of the main coil and the sub-coil, and provides a refrigerant to the mode of the main coil and the sub-coil. Therefore, the constant temperature and humidity air conditioner can operate the main coil (cooling) and a reheating coil (heating) in various cycles without an additional heat recovery unit by the single outdoor unit. Specifically, the constant temperature and humidity air conditioner forms the cycle to freely adjust an operation mode of the main coil and the reheating coil of the indoor unit in cooling/heating modes. Also, the constant temperature and humidity air conditioner can operate in a stable cycle. Moreover, the constant temperature and humidity air conditioner can operate the reheating coil in the cooling mode when the cooling load is large, thereby improving cooling operation efficiency. Also, the constant temperature and humidity air conditioner improves recovery efficiency of waste heat by switching and controlling the mode of the outdoor unit into cooling or heating when the main coil operates the cooling and the reheating coil operates the heating. The various operation modes of the outdoor unit can be performed so that heat for reheating is easily obtained.
Patent KR-20220098907-A (KR)
Title: Skewered grilled corn devices
Inventor: GONG CHANG SU
IPC: A47J37/04
Filed: 2021-01-05
Abstract: The present invention relates to a corn skewer grill device. A rotating part is provided inside a case, wherein a plurality of fixing stands are provided in a chain that rotates and revolves in an infinite orbit by receiving the rotational force of a motor, and a heating part is installed on a front surface of the case. The corn skewer grill device comprises: a drill part where a drill installed inside the case to pierce an insertion hole in freeze-dried corn partially protrudes toward a side of the case, and a third drill that is combined with a second gear receiving the rotational force of a first gear of the motor to receive the rotational force is coupled to the drill, and which includes a handle for carrying in and out to a side of the case by being integrally coupled to an upper side of the drill; and a fixing bar which has a sharp end to facilitate insertion and fixation of corn having an insertion hole by being fitted into the fixing stand. The present invention is to enable easy piercing of freeze-dried corn without using external power.
Patent KR-20220100757-A (KR)
Inventor: TAE GIYOONG
IPC: A61P17/02
Filed: 2021-01-08
Abstract: An embodiment of the present invention provides a stem cell therapeutic agent for anti-inflammatory or regenerating damaged tissue comprising Prussian blue nanoparticles and stem cells, and a method for manufacturing the same. According to one embodiment of the present invention, the introduction of Prussian blue nanoparticles having ROS scavenging ability and anti-inflammatory properties improves oxidative stress resistance, engraftment rate, and survival rate at the damaged site, thereby having effects of providing the stem cell therapeutic agent with improved therapeutic performance, and the method for manufacturing the same.
Patent KR-20220100383-A (KR)
Inventor: JUNG DEOK YOUNG
IPC: H01L21/768
Filed: 2021-01-08
Abstract: The present invention relates to a method for forming a wiring structure. According to embodiments of the present invention, the method for forming a wiring structure can minimize removal of an etch stopping layer and, therefore, improve reliability of a wiring structure. The method for forming a wiring structure includes: a step of forming a first interlayer insulation film accommodating a conductive pattern on a substrate; a step of forming first to third etch stopping layers and a second interlayer insulation film in order on the conductive pattern and the first interlayer insulation film; a step of forming a trench exposing the second etch stopping layer by performing an etching process on the second interlayer insulation film and the third etch stopping layer and of forming a recess communicating with the trench on a sidewall of the third etch stopping layer; a step of forming a spacer film filling the recess on the bottom and a sidewall of the trench; a step of forming a spacer filling the recess on the sidewall of the trench by partially etching the spacer film and the second etch stopping layer and of exposing the first etch stopping layer; a step of exposing the conductive pattern by performing a cleaning process on the exposed first etch stopping layer; and a step of forming a wire coming into contact with the exposed conductive pattern.
Patent KR-20220031970-A (KR)
Inventor: KIM JIN SUN
IPC: H04N21/2389
Filed: 2021-01-20
Abstract: According to an embodiment of the technical idea of the present invention, an online farm system is for creating an online village comprising an online farm. The system may comprises: an online farm design information management unit that manages design information for an online farm; an online farm generation unit for generating an online farm based on the design information; and an online village generation unit for generating an online village including the online farm.
Patent KR-20210014173-A (KR)
Inventor: RHYOO JEONG YEON
IPC: A63F13/45
Filed: 2021-01-22
Abstract: The present invention for providing content determines whether a condition for timeout is satisfied during progress of the content, stops the progress of the content when the condition is satisfied to provide the timeout for users of a first team and a second team, provides at least one function for the timeout for each of the first team and the second team, and resumes the progress of the content when the timeout is ended.
Patent KR-20220107353-A (KR)
Inventor: SONG YUN HEUB
IPC: G11C13/00
Filed: 2021-01-25
Abstract: A discharge circuit based on a feed forward path and a phase change memory device including the same are disclosed. According to an embodiment of the present invention, the phase change memory device comprises: a GBL PMOS serving as a switch for a global bit line (GBL); an LBL PMOS disposed below the GBL PMOS and acting as a switch for a local bit line (LBL); an OTS disposed under the LBL PMOS; a phase change layer disposed below the OTS and functioning as a data storage; an LWL NMOS disposed below the phase change layer and serving as a switch for a local word line (LWL); a GWL NMOS disposed below the LWL NMOS and serving as a switch for a global word line (GWL); a first discharging circuit connected between the GBL PMOS and the LBL PMOS and activated before a read operation on the phase change layer is performed to discharge at least some electric charges to be introduced into the OTS; and a second discharging circuit connected between the GBL PMOS and the LBL PMOS and activated after a read operation on the phase change layer starts to discharge at least some of the charges to be introduced into the OTS. In order to alleviate OTS snap back and prevent the crystalline phase change layer from being changed to amorphous in the set state, the discharge circuit reduces the energy itself introduced into the phase change layer by snap back.
Patent KR-20220108416-A (KR)
Inventor: LEE HA YOUNG
IPC: E04F15/20
Filed: 2021-01-27
Abstract: The present invention relates to a structure for preventing noise between floors, which can reduce noise between floors by a simple structure. A noise reduction unit is configured to float in an upper part from a floor surface, so that vibration or impact energy applied to the noise reduction unit is dispersed horizontally through an air layer between the noise reduction unit and the floor surface to reduce noise between floors.
Patent KR-20210013750-A (KR)
Inventor: ENDO YUTA
IPC: H01L29/786
Filed: 2021-01-28
Abstract: An objective of the present invention is to manufacture a semiconductor device having small changes of electrical characteristics, high reliability, and a large on-current in a transistor using an oxide semiconductor. An insulation layer with a large oxygen discharge amount is used as an insulation layer coming in contact with a channel region of an oxide semiconductor. An insulation layer with a small oxygen discharge amount is used as an insulation layer coming in contact with a source region and a drain region of the oxide semiconductor. Oxygen is discharged from the insulation layer with a large oxygen discharge amount to reduce oxygen deficiency in the channel region and the interface state density of the channel region and the insulation layer to manufacture a semiconductor device with small changes of electrical characteristics and high reliability. The source region and the drain region are formed by coming in contact with the insulation layer with a small oxygen discharge amount to suppress high resistance of the source region and the drain region.
Patent KR-20220109224-A (KR)
Inventor: KIM KI YOLE
IPC: G08B21/10
Filed: 2021-01-28
Abstract: The present invention relates to an evacuation route guidance apparatus and aims to provide an evacuation route guidance apparatus that can be easily recognized when visibility is obscured by darkness or smoke. The evacuation route guidance apparatus according to an embodiment of the present invention comprises: a display unit including an electronic display panel that outputs visual information for indicating an evacuation route; a voice output unit that outputs auditory information for indicating the evacuation route; a motion detection unit that detects a motion of a person within a certain distance range; a control unit that controls the voice output unit to output evacuation route guidance information when the motion detection unit detects the motion of the person; a power supply unit that supplies power to the display unit, the voice output unit, the motion detection unit, and the control unit; and a housing that provides a space in which the display unit, the voice output unit, the motion detection unit, and the control unit are installed.
Patent KR-20220112603-A (KR)
Title: Flexible printed circuits board and foldable electronic device including the same
Inventor: SEONG YOUNGHUN
IPC: G06F1/16
Filed: 2021-02-04
Abstract: The present disclosure relates to an electronic device. The electronic device comprises: a hinge structure; a flexible display folded or unfolded by the hinge structure (eg, a display module (160) of FIG. 1 or a display (200) of FIG. 2); a first part and a second part facing and approaching to each other when folded by the hinge structure and spaced apart from each other when unfolded; a first circuit board disposed in the first part; a second circuit board disposed in the second part; and a flexible circuit board electrically connecting the first circuit board and the second circuit board. The flexible circuit board may comprise: a first region bent according to deformation of a shape of the electronic device; and a second region located around the first region. The first region may include a single main signal wiring layer, and the second region may include a plurality of signal wiring layers. In addition, the first region and the second region may be formed to have different thicknesses. Accordingly, the present invention provides the flexible circuit board and foldable electronic device which are not damaged even when repeatedly folded and unfolded.
Patent KR-20220114144-A (KR)
Title: Hanger having Bottom Hanger
Inventor: KIM DAN HA
IPC: A47G25/16
Filed: 2021-02-08
Abstract: The present invention relates to a hanger having the bottom hanger member, wherein the bottom hanger is positioned to be spaced to an upper portion of one side support frame of the top hanger member to allow a user to easily hang the bottoms by the bottom hanger without disturbance by the top hanger member. Moreover, when the bottoms are hung by the bottom hanger, the bottom hanger is mounted in a mounting unit by weight of the bottoms to be safely supported by one side support frame of the top hanger member while the bottom hanger is mounted in the mounting unit, thereby preventing the bottoms from flowing downward.
Patent KR-20210106904-A (KR)
Title: Substrate processing apparatus and stage
Inventor: ENDO HIROKI
IPC: H01L21/67
Filed: 2021-02-10
Abstract: The present invention downsizes a substrate processing apparatus. The substrate processing apparatus for processing a substrate using plasma includes: a chamber in which the substrate is accommodated; and a mounting table disposed in the chamber and mounted thereon with the substrate. The mounting table has a base, a substrate holding support unit, a plurality of heaters, a heater control unit, and an RF filter. The base is formed of a conductor and RF power flows therethrough. The substrate holding support unit is provided on the base to hold and support the substrate. The heaters are provided in the substrate holding support unit. The heater control unit is provided inside the base to control electric power supplied to each of the heaters. The RF filter is provided on an outside of the base and connected to a wiring for supplying the electric power to each heater. In addition, one RF filter is provided in common with respect to a plurality of heater.
Patent KR-20220115428-A (KR)
Title: Aging method of sashimi using phytoncide of cypress tree
Inventor: LEE SANG JUN
IPC: A23B4/18
Filed: 2021-02-10
Abstract: The present invention relates to a method for aging sashimi using phytoncide of Chamaecyparis obtusa, and more specifically, to a method for aging sashimi using phytoncide of Chamaecyparis obtusa, which has a sterilizing effect and improves the texture of sashimi by using the phytoncide of the Chamaecyparis obtusa, and in particular, maximizes a contact area with the sashimi to maximize the effects obtained by using the wood of the Chamaecyparis obtusa.
Patent KR-20220050733-A (KR)
Inventor: YOON SANG KYU
IPC: C02F11/121
Filed: 2021-02-23
Abstract: The present invention relates to a sludge treatment apparatus. The sludge treatment apparatus includes an upper housing including an opening and closing cover that opens and closes in engagement with an upper opening; a filter unit provided inside the upper housing; an air blower unit engaged with and mounted to a lower portion of the filter unit; a lower support unit engaged with a lower portion of the upper housing and supporting the filter unit and the air blower unit; and a drive unit provided on one side of the lower support unit to rotate a rotation shaft of the lower support unit. Accordingly, it is possible to perform a process of dewatering and drying sludge generated in a wastewater treatment process at once.
Patent KR-20220121937-A (KR)
Title: Cigarette using kenaf and method for manufacturing the same
Inventor: JUNG UI SEON
IPC: A24B15/30
Filed: 2021-02-25
Abstract: The present invention relates to a method for preparing a cigarette by using kenaf leaves. The method for preparing a cigarette by using kenaf leaves according to the present invention comprises: a first step of steaming kenaf leaves for 5 to 20 minutes at a high temperature higher than 100 ℃ and then drying the same until moisture content thereof becomes 10 to 20 %; a second step of finely cutting the dried kenaf leaves into a size of 1 to 5 mm; a third step of preparing 50 to 80 wt% of the finely cut kenaf leaves and preparing a coating mixture obtained by mixing 10 to 40 wt% of a kenaf extract, 2 to 10 wt% of an agarwood extract, and 3 to 10 wt% of a cigarette flavor to combine the coating mixture with the finely cut kenaf leaves, thereby coating the coating mixture on the finely cut kenaf leaves and enabling the coating mixture to be absorbed to prepare a raw material for a cigarette; a fourth step of drying the raw material for the cigarette until the moisture content thereof becomes 12 to 17 %; and a fifth step of preparing an empty filter, wherein a filter unit and a paper rod where the dried raw material for cigarette is to be embedded are integrally formed, and using manufacturing equipment to make the dried raw material for a cigarette embedded into the paper rod. Accordingly, provided is the cigarette using kenaf leaves that have less toxicity, are not harmful to a human body, and protect health.
Patent KR-20220125045-A (KR)
Title: Tibial plateau leveling osteotomy plate
Inventor: KIM SUNG MIN
IPC: A61B17/80
Filed: 2021-03-04
Abstract: Disclosed is a tibial plateau leveling osteotomy (TPLO) plate for fixing the tibia, which comprises: a head portion having an upper surface and a lower surface facing the proximal tibia, having a plurality of first holes formed therein so as to allow screws to be coupled to the proximal tibia, and attached to the proximal tibia; a shaft portion extending below the head portion and having a plurality of second holes formed therein to allow screws to be coupled to the distal tibia; and a plurality of protrusions protruding from the edge of the lower surface and having a plane formed to be in surface contact with the proximal tibia. Further, the lower surface is formed as a multi-planar recess by a plurality of flat surfaces continuously connected from one edge toward the other edge. According to the present invention, the contact area between the head portion and the proximal tibia is reduced to a minimum by a plurality of protrusions and complex flat recesses formed on the lower surface of the head portion. Thus, secondary damage such as inflammation can be prevented after the procedure to enhance the treatment effect.
Patent KR-20220132086-A (KR)
Title: Fuel Supply System and Method For Ship
Inventor: KWON HYUK
IPC: F17C7/02
Filed: 2021-03-22
Abstract: Disclosed are a fuel supply system for a vessel and a method thereof. In accordance with the present invention, the fuel supply system for a vessel includes: an LPG storage tank provided on a vessel provided with a propulsion engine and a power generation engine and storing LPG; an oil tank storing oil to be supplied as fuel for the vessel; an ammonia tank provided in the vessel and storing liquid ammonia; an LPG supply line connected to the propulsion engine to supply the LPG from the LPG storage tank; an oil supply line connected from the oil tank to the power generation engine; and an ammonia supply line connected from the ammonia tank to the power generation engine. The propulsion engine receives the LPG as fuel, and the power generation engine is a dual fuel engine receiving the oil and the ammonia as fuel. Therefore, the present invention is capable of securing an inboard space by reducing the volume of additional equipment.
Patent KR-20220133599-A (KR)
Title: Die mold for rivet and riveting apparatus
Inventor: PARK JI HYOUNG
IPC: B21J15/42
Filed: 2021-03-25
Abstract: The present invention relates to a die mold for rivets and a riveting apparatus capable of guiding the movement of an adhesive member when joining different materials with rivets. The die mold for rivets comprises a die body having a rivet receiving part formed on the upper surface to form the foot of a rivet; and an adhesive member guide protruding from the periphery of the rivet receiving part of the die body to be primarily in contact with a second sheet material when the head of the rivet is pressed by a punch, thereby preventing a loss phenomenon in which an adhesive member formed between a first sheet material and the second sheet material moves outward from the rivet.
Patent KR-20220135029-A (KR)
Title: leakage monitoring system
Inventor: BYUN YONG HOON
IPC: E02B3/04
Filed: 2021-03-29
Abstract: According to one embodiment, a leakage monitoring system comprises: a detection unit disposed on a slope of a dam body and detecting moisture leaked from the dam body to transmit a signal; a blocking unit coupled to the detection unit and blocking contact of the detection unit with external moisture; and a calculation unit receiving the signal from the detection unit. The detection unit detects the moisture of an area which does not directly come in contact by an expansion unit, and the calculation unit can specify a leakage area of the dam body through the signal.
Patent KR-20210038516-A (KR)
Title: Semiconductor device and method of manufacture
Inventor: CHEN MING FA
IPC: H01L21/768
Filed: 2021-03-29
Abstract: Provided are semiconductor devices in which a first semiconductor device is bonded to a second semiconductor device. The bonding may occur at a gate level, a gate contact level, a first metallization layer, a middle metallization layer, or a top metallization layer of either the first semiconductor device or the second semiconductor device.
Patent KR-20220137386-A (KR)
Title: Hazardous Gas Measurement Detector System
Inventor: SONG BYOUNG YOUN
IPC: G08B21/14
Filed: 2021-04-02
Abstract: The present invention relates to a hazardous gas detector (100), and more particularly, to a system for preventing gas poisoning accidents in advance by grasping the environment of an area where hazardous gas is expected to be generated in advance from a remote location through wireless Internet. The present invention has been proposed to solve this social problem since accidents in which people die from poisoning by hazardous gas without prior recognition in a hazardous gas generating environment occur every year. The present invention is designed to achieve the purposes of managing safe workplaces and preventing hazardous gas poisoning accidents in advance.
Patent KR-20220137815-A (KR)
Inventor: HAN YOUNG SOO
IPC: G06F1/16
Filed: 2021-04-03
Abstract: The present invention allows every device (hereinafter referred to as terminal) having a smartphone, a tablet PC, and a display to use a flexible display (hereinafter referred to as display), to implement an out-folding (located on the outside where a display is folded) type foldable display which has no wrinkles or curves when the terminal is unfolded or folded. In particular, to eliminate the gap between the frames of the display and the terminal, there is a rail where the display is located, and the display can move only on the rail.
Patent KR-20210046614-A (KR)
Title: Organic light emitting device
Inventor: SHIN DONG WOO
IPC: H01L51/00
Filed: 2021-04-13
Abstract: Disclosed is an organic light emitting element which can have a low driving voltage, high efficiency, high luminance, and a long lifespan. The organic light emitting element comprises: an anode; a cathode; and an organic layer interposed between the anode and the cathode, wherein the organic layer includes a mixed organic layer, and the mixed organic layer includes two or more compounds. Triplet energy of at least one compound among two or more compounds is 2.2 eV or more.