baber/WOPTO huggingface dataset:
Patent KR-20210142348-A (KR)
Title: Air conditioner unit
IPC: F24F13/02
Filed: 2020-05-18
Abstract: An air conditioner is disclosed. The air conditioner comprises: a casing installed in an indoor space in a movable state; a main duct positioned inside the casing and discharging waste heat generated during cooling and heating operation performed by a refrigeration cycle to an outdoor space; a main fan positioned inside the casing and supplying the waste heat to the main duct; and a ventilation module allowing outdoor air through the main duct to be supplied to the indoor space.
Patent KR-20200067827-A (KR)
Title: Ground Reinforcing Method
Inventor: PARK DU HYEON
IPC: E02D5/56
Filed: 2020-06-06
Abstract: The present invention relates to a construction method for reinforcing soft ground. According to the present invention, the construction method for reinforcing soft ground is characterized in that a spiral bolt is prepared, wherein the spiral bolt comprises: a spiral wing (120) configured to be inserted into ground; a tube (130) installed to extend to the lower end of the spiral wing (120); and a body fixing unit (142) attaching the tube (130) to the spiral wing (120). According to the present invention, the ground can be sequentially and gradually reinforced according to the depth of the ground.
Patent KR-20210152625-A (KR)
Title: Head-up display system
Inventor: YOU JANG WOO
IPC: G02B27/01
Filed: 2020-06-08
Abstract: One embodiment of the present invention provides a head-up display system comprising: an image generating apparatus emitting light of first polarized light including image information; a polarized beam splitter provided on a travel path of the light of the first polarized light to transmit the light of the first polarized light; a wavelength plate converting and transmitting a phase of the light that transmitted the polarized beam splitter; and a mirror reflecting the light which sequentially transmitted the polarized beam splitter and the wavelength plate so that the light transmits the wavelength plate and heads for the polarized beam splitter again. The polarized beam splitter can reflect light reflected by the mirror, transmitting the wavelength plate again, and converted into second polarized light different from the first polarized light.
Patent KR-20210153836-A (KR)
Inventor: JUNG MOON HYOUNG
IPC: F16L53/35
Filed: 2020-06-11
Abstract: The present invention relates to a double hose for drip-watering, and more specifically, to a double hose for drip-watering comprising: an internal hose transporting irrigation water necessary for crop cultivation; an outer hose surrounding the inner hose in a spaced apart state; and a heating wire disposed in a longitudinal direction in a space between the inner hose and the outer hose. Thus, the double hose for drip-watering can stably supply the irrigation water necessary for crop cultivation even in winter without fear of freezing.
Patent KR-20210153992-A (KR)
Inventor: LEE JUNG HWAN
IPC: F24H9/00
Filed: 2020-06-11
Abstract: Provided is a water heater comprising: an instant heating device provided with a water inlet port through which water is introduced and a water outlet port through which water is heated and discharged, and heating the water introduced from the water inlet port and flowing to the water outlet port to discharge the hot water through the water outlet port; an extraction unit extracting the hot water discharged from the water outlet port of the instant heating device; a steam accommodation unit in which steam contained in the hot water flowing from the instant heating device to the extraction unit is moved and accommodated; and a flow separation unit connected to the instant heating device, the extraction unit and the steam accommodation unit such that the steam contained in the hot water discharged from the instant heating device flows to the steam accommodation unit and the hot water, from which the steam is separated, flows to the extraction unit, wherein the steam accommodation unit is provided with a steam accommodation pipe having one end coupled to the flow separation unit, and a cap member closing the other end of the steam accommodation pipe, and has a steam accommodation space capable of accommodating steam within the steam accommodation pipe. The present invention can stabilize a hot water stream by separating steam from the hot water.
Patent KR-20210156519-A (KR)
Inventor: JEON JAEHONG
IPC: F04D15/00
Filed: 2020-06-18
Abstract: The present invention relates to a fluid pump transferring a fluid, which comprises: a motor compressing the fluid; a pump head disposed on one side of the motor and having a fluid inlet and a fluid outlet; a power supply unit connected to an external power source; a fluid sensing unit sensing a fluid signal related to the fluid; a temperature sensing unit sensing a temperature signal inside a motor terminal box disposed on the other side of the motor; a first control unit driving the motor according to the fluid signal provided from the fluid sensing unit; and a second control unit driving the motor according to the temperature signal provided from the temperature sensing unit. The present invention can optimally drive the motor according to the temperature and a fluid state of the motor.
Patent KR-20220000278-A (KR)
Title: Cover opening and closing apparatus for charging
Inventor: CHA HONG JUN
IPC: E05F15/614
Filed: 2020-06-25
Abstract: The present invention relates to a cover opening and closing apparatus for charging a vehicle. More specifically, the present invention relates to a cover opening and closing apparatus for charging a vehicle, which is able to open and close a cover so that a charging port for charging a battery of the vehicle can be exposed to the outside or not be exposed to the outside. According to an embodiment of the present invention, the cover opening and closing apparatus for charging the vehicle comprises: a cover slid and rotated on a port housing with a charging port for charging the battery; and a cover guide unit enabling the cover to be slid and rotated by being apart from the port housing for a certain distance. The cover guide unit includes: a lead screw; a nut member engaged with the lead screw by a screw, and rotated as one body with the lead screw when the cover is rotated; and a guide member having a plurality of guide grooves guiding the movement of a protruding rib placed on one of the lead screw and the nut member. The plurality of guide grooves can include: a first guide groove formed to be extended toward the rotary shaft of the cover and allowing the protruding rib to move toward the rotary shaft of the cover; and a second guide groove formed to be extended in the rotating direction of the cover and allowing the protruding rib to move in the rotating direction of the cover.
Patent KR-20200126346-A (KR)
Title: Multiple seesaw structure operates in conjunction with each other by hydraulic power
Inventor: HWANG SOON CHANG
IPC: F03B13/06
Filed: 2020-06-29
Abstract: The present invention relates to a multi-seesaw structure using a hydraulic power linkage method. The multi-seesaw structure has three seesaw structures where a tank and a pump are installed in each of both ends, wherein the seesaw structures are connected to be organically linked through a pipe. According to the present invention, the multi-seesaw structure comprises a first operation unit, a second operation unit, a third operation unit, a turbine, a water inlet pipe, and a transfer pipe.
Patent KR-20220001911-A (KR)
Title: Virtual instrument device and Virtual music ensemble system including the same
Inventor: LEE GEUN HUI
IPC: G10H1/36
Filed: 2020-06-30
Abstract: The present invention relates to a virtual musical instrument device and a virtual ensemble system comprising the same. More specifically, the present invention relates to a virtual musical instrument device for a musical instrument to be played even in a space where there is no real musical instrument using a virtual reality (VR) technology, and a virtual ensemble system that allows a user to be able to select various musical instruments to perform an ensemble in a virtual space created by the virtual musical instrument device or allows a plurality of users to communicate and simultaneously play a musical instrument performance. The virtual musical instrument device comprises: a glove for playing musical instrument; a video display device; and a central processing device.
Patent KR-20210003695-A (KR)
Inventor: KIM DONG HO
IPC: A61P31/00
Filed: 2020-07-02
Abstract: The present invention relates to a novel general-purpose vaccine platform, and relates to a nanocomposite including a novel adjuvant, a CD4 helper epitope, and an anchor peptide, and uses thereof as a vaccine composition, wherein the optional loading of specific antigens or antigen-specific epitopes are possible. The present invention provides a platform for designing, introducing and loading epitopes for easily loading antigens into adjuvants, in order to efficiently activate innate and adaptive immune responses.
Patent KR-20210147814-A (KR)
Inventor: KIM YOO SUK
IPC: G06Q10/08
Filed: 2020-07-10
Abstract: Embodiments of the present disclosure include computer-implemented systems and methods for package delivery. The method may include receiving a customer order, generating an order identifier, associating each item in the customer order with the order identifier, and determining an intended shipping address for each item. The method comprises the steps of: displaying a first indication to cause the user device to classify each item based on a storage space associated with the intended shipping address; displaying a second indication to classify each item classified based on the delivery route; displaying a third indication to place each item sorted into a container, regardless of the status of other items in the customer order; and displaying a fourth indication to deliver the contained one of the plurality of items to the intended delivery address, regardless of the status of other items in the customer order.
Patent KR-20220009563-A (KR)
Inventor: BEACK SEUNG KWON
IPC: G10L19/06
Filed: 2020-07-16
Abstract: In accordance with one embodiment of the present invention, an audio signal encoding method performed by an encoder includes the following steps of: identifying an audio signal of a time domain block by block, and quantizing a linear prediction coefficient extracted from a combined block made by combining a current original block i) of the audio signal with a previous original block ii) close to the current original block in order of time by using linear prediction coding of a frequency domain; generating a time envelope by inversely quantizing the quantized linear prediction coefficient; extracting a residual signal from the combined block based on the time envelope; quantizing the residual signal in accordance with one between the quantization of the time domain and the quantization of the frequency domain; and converting the quantized residual signal and the quantized linear prediction coefficient into bitstreams. Therefore, the present invention is capable of reducing distortion occurring in the time domain.
Patent KR-20220012632-A (KR)
Title: Method for improving electric property of metal oxide thin film
Inventor: KIM HYUNG JUN
IPC: C23C16/455
Filed: 2020-07-23
Abstract: The present embodiments provide a method for improving the property of an inter-layer dielectric (ILD) by reducing the dielectric constant of a metal oxide thin film through the reduction of hydroxyl group impurities formed in the metal oxide thin film implemented by atomic layer deposition (ALD), and a semiconductor device.
Patent KR-20220013218-A (KR)
Title: Air-conditioner controlling system
Inventor: YUN NAM SEOK
IPC: B60H1/00
Filed: 2020-07-24
Abstract: The present invention relates to an air conditioner control system and, more specifically, relates to an air conditioner control system capable of performing individual cooling control or simultaneous cooling control within each physically divided zone, and also, performing intensive cooling control by adding a cooling capacity to any overloaded zone. To achieve the purpose, the air conditioner control system includes: an air conditioner body part including a first refrigerant cycle part connected to a first duct and circulating a first refrigerant, a second refrigerant cycle part connected to a second duct and circulating a second refrigerant, and a third refrigerant cycle part having a refrigerant path formed therein such that the first refrigerant can be circulated through any one evaporator (X) among evaporators of the second refrigerant cycle part; and a control part controlling the first or second refrigerant cycle part so as to individually or simultaneously cool first and second zones, while controlling the third refrigerant cycle part by opening or closing the refrigerant path in accordance with a preset high-load cooling condition in order to increase a cooling capacity in the second area.
Patent KR-20220013649-A (KR)
Title: Recording media in which the axis synchronization program of the terminal's internal sensor and external sensor is recorded
Inventor: HWANG YOUNG JIN
IPC: G06F3/01
Filed: 2020-07-27
Abstract: Provided are an extended reality service device including an axis synchronization function of synchronizing axes of sensors inside and outside a terminal employed in an extended reality system and an axis synchronization method thereof. The device, which is an extended reality service device that provides extended reality-based content to a client including a terminal and a tracker, comprises an axis synchronizer for synchronizing axes of a first sensor installed in the terminal and a second sensor installed in the tracker. The axis synchronizer includes: a rotation information receiving unit for receiving respective rotation information from the terminal and the tracker; an offset calculation unit for calculating an offset for synchronizing the axes of the first sensor and the second sensor based on the rotation information of the terminal and the rotation information of the tracker; and a synchronization unit for synchronizing the axes of the first sensor and the second sensor based on the calculated offset. According to the present invention, since it is very easy for multiple users to share the same virtual coordinates even when the users experience extended reality-based content in the same space, the same tracking results can be derived.
Patent KR-20210018085-A (KR)
Title: Cathode Active Material for Lithium Secondary Battery
Inventor: KIM SEOK WOO
IPC: H01M4/525
Filed: 2020-07-30
Abstract: The present invention provides a cathode active material for a lithium secondary battery, which includes a core comprising a lithium transition metal oxide and a plurality of coating layers. The coating layers include a first coating layer and a second coating layer formed to reduce different lithium by-products present in the vicinity of the surface of the core, respectively. The coating layers have a specific residual lithium reduction effect that each coating layer can be provided, and the residual lithium which may be present on the surface of the lithium transition metal oxide particles can be effectively reduced.
Patent KR-20210016292-A (KR)
Inventor: HUANG CHUN MU
IPC: A61B5/145
Filed: 2020-07-31
Abstract: The present invention provides a measuring method for prolonging a usage lifetime of a micro biosensor to measure a physiological signal associated with an analyte. The micro biosensor includes a working electrode, a counter electrode including silver and silver halide having an initial amount, and an auxiliary electrode. The method includes the following cyclic steps of: driving the working electrode by applying a measurement voltage to measure the physiological signal when the silver halide is consumed by a consumption amount; stopping applying the measurement voltage; and applying, between the counter electrode and the auxiliary electrode, a replenishment voltage so as to drive the counter electrode, whenever the physiological parameter is obtained, such that the silver halide of a replenishment amount is replenished to the counter electrode. A guarding value of a sum of the replenishment amount and the initial amount subtracting the consumption amount is controlled within a range of the initial amount plus or minus a specific value.
Patent KR-20220015767-A (KR)
Title: Non-face-to-face order payment method using the untact order payment system
Inventor: LEE GYU DONG
IPC: G08B21/18
Filed: 2020-07-31
Abstract: The present invention relates to a non-face-to-face order payment method using an untact order payment system. In more detail, provided is the non-face-to-face order payment method using an untact order payment system configured to enable ordering and payment of food without contacting menu boards arranged in restaurants, such as dining rooms, highway rest areas, or the like. According to the above, it is possible to provide the non-face-to-face order payment method using an untact order payment system of a new structure configured to enable ordering of food in a state which does not face a person. The non-face-to-face order payment method using an untact order payment system of a new structure is configured to enable ordering and payment of food without touching a kiosk.
Patent KR-20220018103-A (KR)
Title: Virus removal device of ceiling type
Inventor: LEE CHEULKYU
IPC: A61L2/24
Filed: 2020-08-04
Abstract: A ceiling-type virus removal device according to one embodiment of the present invention comprises: a PCB which generates a control signal for sterilizing an object and emitting light; a case having open front and rear ends and including a plurality of ventilation holes provided in the outer periphery thereof; a bracket configured to seal the rear end of the case and having a rear end detachably attached to the ceiling so that the ceiling-type virus removal device can be installed on the ceiling; a light source module which is disposed in the case and includes a hybrid light emitting diode provided on one side of a substrate, wherein an UV light emitting diode that emits ultraviolet light according to a control signal and an LED that emits light are implemented as the hybrid light emitting diode; a quartz lens disposed inside the case, disposed in front of the light source module, and configured to transmit ultraviolet light or light emitted from the light source module; a cover configured to seal the front end of the case and provided with a plurality of ventilation holes in the form of penetrating the front and rear ends and through-holes for allowing ultraviolet rays or light transmitted from the quartz lens to be emitted toward the object; a human body detection sensor which transmits, when detecting a biometric signal of a person to be measured, the biometric signal of the person to be measured to the PCB; an LED indicator configured to operate according to a control signal and output light to indicate a power supply state of the UV light emitting diode; a battery which supplies power to the light source module and the LED indicator according to the control signal; and a heat sink which dissipates heat generated from the PCB, the light source module, and the battery to cool the PCB, the light module, and the battery. According to the present invention, manufacturing costs of the ceiling-type virus removal device can be reduced.
Patent KR-20220018208-A (KR)
Inventor: PARK SANG DUCK
IPC: F25B49/00
Filed: 2020-08-06
Abstract: According to one embodiment of the present invention, an air conditioner comprises: a compressor compressing a refrigerant; an oil separator separating oil from the refrigerant discharged from the compressor; an oil recovery pipe connected between the oil separator and the compressor; and a control unit determining whether to perform oil recovery operation based on a driving frequency of the compressor and a Q-axis current. Therefore, the present invention can effectively recover the oil.
Patent KR-20210023737-A (KR)
Title: Novel Interferon Lambda Variants and Preparation Method Thereof
Inventor: KIM HO MIN
IPC: C07K14/57
Filed: 2020-08-19
Abstract: The present invention relates to a novel interferon lambda variant produced through structure-based glycoengineering, and a method for producing the same. According to the novel interferon lambda variant and the method for producing the same, through structural information-based glycoengineering, significantly improved production and yield in mammalian cell lines are exhibited even by a conventional purification protocol. Compared to wild-type interferon lambda, remarkably improved therapeutic properties such as stability, half-life, and fraction of functional protein during processing are exhibited. In addition, at the level of antiviral activities and induction of interferon-stimulated genes (ISG), the present invention is significantly superior to wild-type interferon lambda. Thus, the present invention is useful for the prevention and treatment of various viral infections including coronaviruses and immune-related diseases such as cancer and autoimmune diseases through immunomodulation.
Patent KR-20220028293-A (KR)
Inventor: SEO WOOSEOK
IPC: B60R16/023
Filed: 2020-08-28
Abstract: The present invention relates to a vehicle power distribution apparatus with an error detection function, the vehicle power distribution apparatus detecting an error due to an abnormality of a load L of a junction box in a vehicle. In accordance with the present invention, the vehicle power distribution apparatus, which is a vehicle power distribution apparatus with an error detection function distributing and supplying power through a fuse and a relay, includes: a voltage detection part detecting the voltage of the vehicle power distribution apparatus; a current detection part detecting the current going out through the fuse and the relay of the vehicle power distribution apparatus; a display part displaying an abnormal power supply state of the vehicle power distribution apparatus; a control part stopping the power supply or cutting off the current by controlling the fuse and the relay; and a CAN transmission/reception part connecting the control part and the display part. When the voltage of the vehicle power distribution apparatus is detected through the voltage detection part as an excessive voltage which exceeds a reference voltage, the control part transmits a message indicating the occurrence of an error in the equipment to the display part through the CAN transmission/reception part, and then temporarily stops the power supply by controlling the fuse and the relay.
Patent KR-20220029895-A (KR)
Title: Tumescent solution kit
Inventor: KIM SANG YOON
IPC: A61M19/00
Filed: 2020-09-02
Abstract: The present invention relates to a tumescent solution preparation kit which comprises: a main chamber in which a space is formed to accommodate physiological saline; a plurality of auxiliary chambers separated from the main chamber and having a space formed therein to receive drugs, such as local anesthetic, vasoconstrictor, and sodium bicarbonate, respectively; and a mixing control unit connecting or disconnecting each of the plurality of auxiliary chambers from the main chamber so that the drugs are mixed with the physiological saline solution. Accordingly, the tumescent solution preparation kit enables a doctor to prepare and use a tumescent solution simply and accurately, thereby providing convenience and safety in drug use and management and increasing possibility of use in the majority of hospitals and clinics perform liposuction.