baber/WOPTO huggingface dataset:
Patent KR-20220018282-A (KR)
Title: Waterproof device for sash, and Sash waterproof construction method of using the same
Inventor: PSN
IPC: E06B7/14
Filed: 2020-08-06
Abstract: The present invention relates to a waterproof device for window frames and a waterproof construction method of window frames using the same. The waterproof device for window frames comprises: a first cover plate extended along a window frame, wherein one end thereof is arranged adjacent to the outer surface of the window frame; a second cover plate arranged side by side with the first cover plate, wherein one end thereof is arranged adjacent to the other end of the first cover plate, and the other end thereof is arranged adjacent to an outer wall; a relay plate connecting the first cover plate and the second cover plate to each other, and allowing the angle formed by the first cover plate and the second cover plate to be set to a desired angle; and a coupling unit formed on one end of the first cover plate to be fixed on the window frame. According to the present invention, the waterproof device blocks the gap between a window frame and an outer wall to protect a sealant coated between the window frame and the outer wall to prevent degradation in watertightness and airtightness caused by damage to the sealant. Moreover, the coupling unit is fixed on the window frame to allow the waterproof device to be easily installed on previously constructed window frames.
Patent KR-20220019479-A (KR)
Inventor: PARK BONG SOO
IPC: B01D46/00
Filed: 2020-08-10
Abstract: Provided is a foreign material removing device for a blower air filter, including: a natural cooling unit that recovers excess high-temperature dry air from a blowing pipe of a blower to receive the dry air, and lowers the temperature of the dry air; a receiver tank unit that stores and compresses the dry air supplied from the natural cooling unit; and a header unit that receives the compressed dry air from the receiver tank unit and distributes the same as air for pulsing, wherein the dry air is supplied into an air filter from a distribution pipe branched from the header unit and is pulsed.
Patent KR-20220023572-A (KR)
Inventor: CHOI DO HWAN
IPC: A47J37/12
Filed: 2020-08-21
Abstract: By automatically raising to scoop-out the contents from an oil tank for which a frying net in a frying machine is set for a fixed time and number of times, the present invention relates to a device for automatically scooping-out fried contents that ensures accurate frying cooking time and a consistent taste is maintained, and notifies a user by monitoring the amount of carbon monoxide around the frying machine in real-time. The device for automatically scooping-out the fried contents comprises: a housing; a lifting means; and a control part.
Patent KR-20220026758-A (KR)
Inventor: KIM HAN SU
IPC: A41H43/00
Filed: 2020-08-26
Abstract: The present invention relates to a method for manufacturing a face mask with a nose pad, which includes a nose pad, in which a nose protection band having a silicone pattern layer formed therein is stacked on a wire, on a mask in an adhesive manner, so that adhesion with the mask is strengthened on a nose part by the nose pad to prevent fogging of glasses and, in particular, allows the silicone pattern layer closely to be adhered to the nose so that the mask is prevented from sliding or moving down from the nose to even if the user moves the face moves. On the other hand, since a hot-melt laminated film interposed with a wire and a nose protection band formed with a silicon pattern layer, which form a nose pad, are formed in a tape type, the nose pad can be continuously manufactured through lamination of these tapes, and thus productivity is increased. The method comprises a hot-melt lamination film preparation step, a positioning step, a nose protection pad preparation step, a nose pad forming step, and a mask manufacturing step.
Patent KR-20220029119-A (KR)
Title: Valve fitting Release Prevention device
Inventor: SHIN YOUNG KYU
IPC: F16K35/10
Filed: 2020-09-01
Abstract: Disclosed is an apparatus for preventing loosening of a valve fitting for a semiconductor and LCD production facility that can be easily coupled to a valve assembly. The disclosed apparatus for preventing loosening of a valve fitting for a semiconductor and LCD production facility is applied to the semiconductor and LCD production facility for the production of at least one of a semiconductor and an LCD, and may be coupled to the valve assembly comprising first and second fittings respectively connected to first and second pipes of the semiconductor and LCD production facility, a valve body connecting the first fitting and the second fitting to communicate with each other, and an opening/closing valve capable of opening and closing the first pipe and the second pipe. The apparatus for preventing loosening of a valve fitting comprises: a first fitting support member; a second fitting support member; a fitting support connecting member connecting the first fitting support member and the second fitting support member; a support locking unit including a valve body insertion hole on the support locking unit side; a first fitting cover member; a second fitting cover member; a fitting cover connecting member; a cover locking unit including a valve body insertion hole on the cover locking unit side; and a rotation member rotatably connecting the support locking unit and the cover locking unit to each other.
Patent KR-20220031832-A (KR)
Title: Heat recovery ventilator including acoustic wave module device
Inventor: LEE HYO SOO
IPC: F24F12/00
Filed: 2020-09-04
Abstract: The present invention provides a heat recovery type ventilation device having a sound wave module device, wherein the heat recovery type ventilation device comprises: a case; a total heat exchange device positioned at the center of the inside of the case, wherein indoor air and outdoor air cross and pass each other to exchange heat; an outdoor air suction hole and an indoor air discharge hole positioned on one side of the case; an indoor ventilation hole and an outdoor air supply hole positioned on the other side of the case; and a sound wave module device emitting a sound wave to an outdoor air suction storage space on the outdoor air suction hole side to condense fine particles contained in external air introduced from the outdoor air suction hole to coarsen a size of the particles.
Patent KR-20220032858-A (KR)
Inventor: MA KYUNG HEE
IPC: B33Y30/00
Filed: 2020-09-08
Abstract: The present invention relates to a 3d printer device for molding materials requiring moisture retention. More specifically, materials can be silver clay, which is a metal clay, or a food material. The material is filled in a main cartridge and is discharged through a main nozzle when being pressurized, so that layers are stacked, and a product having a desired shape can be molded. Depending on the type of viscous material, a pressure value when dispensing is selected, and thus complex designs can be implemented by maintaining uniform pressure and viscosity. In addition, a support can be output simultaneously through a support nozzle, and thus molded products of various shapes can be manufactured at low cost. The 3D printer comprises a main cartridge, a sub-cartridge, a main nozzle, a support nozzle, a moisture supply unit, a moisture content sensing unit, a flexible frame, and a control unit.
Patent KR-20220035515-A (KR)
Title: Face shield coupled transparent mask
Inventor: PARK CHO I
IPC: A41D13/11
Filed: 2020-09-14
Abstract: Facial expressions are important when communicating with others. To this end, provided is a filter-replaceable transparent mask made to enable reading of a person's expression without covering the face. In the present invention, a KF94 filter is folded into a pleated shape such that the surface area of the mask is larger than that of a regular mask so as to make it more comfortable to breathe. As a result, provided is an improved mask by which the face is visible and a wearer can breathe more comfortably, and which allows those who need to separately wear a face shield and a mask to obtain effects of the face shield and the mask by means of the wearing of a single mask. In addition, provided is a face shield-coupled transparent mask, wherein wearing the mask increases the effect of preventing viruses and the face can be visible by means of a transparent film. Accordingly, facial expressions can be visible such that there is no difficulty in communication, prevention is achieved by means of a mask filter, and a user can comfortably breathe. In addition, the face shield-coupled transparent mask is as light as a mask such that there is no hassle to wear the face shield-coupled transparent mask. A wearer only needs to change a filter every day such that the face shield-coupled transparent mask is more effective than wearing a new mask every day, and is beneficial to the environment since the face shield-coupled transparent mask generates less waste. Each person has a different face size. When each face shield and each mask cannot be fitted to a wearer's face, there will be a gap and all sides of the face cannot be covered. However, as for the face shield-coupled transparent mask, once a wearer chooses a face shield that fits his or her face, the wearer needs to change a replaceable filter on a lower jaw part. Since many people use the same filter in common, a single-size filter needs to be produced and can be used by being perfectly compatible with masks of various sizes. A filter is attached to a gap between the face shield and the face such that the face can be completely covered with the mask regardless of the size thereof, and thus, penetration of viruses through the gap can be prevented.
Patent KR-20220036481-A (KR)
Title: Membrane for olefin separation and method for recovering olefin from waste plastic pyrolysis products using the same
Inventor: LEE JUNG HYUN
IPC: B01D69/10
Filed: 2020-09-16
Abstract: The present invention relates to a liquid olefin separation membrane having high selectivity for liquid olefins, an olefin separation apparatus using the same, a complex separation apparatus and a method for recovering olefin from waste plastic pyrolysis products using the same. According to the present invention, the liquid olefin separation membrane comprises a porous support and a selective layer formed on the porous support. The selective layer includes metal nanoparticles, an electron-withdrawing compound, and a polymer matrix, and a separation factor (SF) represented by relational expression 1 for liquid olefins and paraffins is 60 or more, wherein C1_in is an olefin concentration before passing through a separation membrane, C1_out is an olefin concentration after passing through the separation membrane, C2_in is a paraffin concentration before passing through the separation membrane, and C2_out is a paraffin concentration after passing through the separation membrane.
Patent KR-20220040755-A (KR)
Title: Positive electrode active material and manufacturing method of the same
Inventor: KIM DONG HWAN
IPC: C01G53/04
Filed: 2020-09-24
Abstract: The present invention relates to a method for preparing a positive electrode active material which can minimize the content of residual lithium and Ni^2+ in order to improve the capacity, efficiency and life characteristics of a lithium secondary battery. Particularly, the method for preparing a positive electrode active material according to the present invention includes a step of mixing a transition metal precursor containing 70 mol% or more of nickel based on the total mole number of transition metals with a lithium-containing starting material, and carrying out firing under a positive pressure condition equal to or higher than 1.5 kPa and less than 10 kPa to obtain a lithium transition metal oxide. The present invention also relates to a positive electrode active material including a lithium transition metal oxide containing 70 mol% or more of nickel based on the total mole number of transition metals except lithium and represented by chemical formula 1: [Ni_aCo_bM^1_cM^2_d](OH)_2 described in the specification.
Patent KR-20220043984-A (KR)
Title: Apparatus for judgment about accident of personal mobility, system having the same and method thereof
Inventor: KIM SO JEONG
IPC: B62J45/41
Filed: 2020-09-28
Abstract: The present invention relates to an apparatus for judging an accident of a personal mobility in real time based on the speed, slope, and impact sensed by the personal mobility, a system for quickly identifying and coping with the accident by including the same, and a method thereof. The device may include: a sensor unit configured to acquire at least one of an angle between the personal mobility and the ground, an impact amount applied to the personal mobility, and the speed of the personal mobility; and a judgment unit that judges whether an accident of the personal mobility occurs based on at least one of the angle, impact amount, and speed.
Patent KR-20220049755-A (KR)
Inventor: AHN JEONG HOON
IPC: A63F13/20
Filed: 2020-10-15
Abstract: Disclosed is an experience-type smart farm-linked crop development simulation game system. The experience-type smart farm-linked crop development simulation game system comprises: user terminals for remotely cultivating the crop of users; a smart farm for automatically cultivating the crop by remote control of the user terminal of each user; and a delivery server for processing delivery of corresponding crop to a corresponding user according to the result of cultivating the crop of each user. Here, the crop is provided differentially according to the result of remote development of each user. The experience-type smart farm-linked crop development simulation game system is configured to previously link the user and the crop one-on-one, check a growth status and environment through a simulation game for the linked crop, and remotely control necessary development, so that anyone can check the crop in real time and take necessary measures.
Patent KR-20220053845-A (KR)
Inventor: KIM CHUL MIN
IPC: B60H1/32
Filed: 2020-10-23
Abstract: The present invention provides a heat pump system for a vehicle, which comprises: a compressor which compresses the introduced refrigerant and discharges it in a high-temperature, high-pressure gaseous state; an indoor condenser which heats the room in heating and dehumidifying modes; a plate heat exchanger condensing the refrigerant through heat exchange with the reduced-pressure refrigerant; a water-cooled heat exchanger which condenses the refrigerant through heat exchange with cooling water; an air-cooled condenser which condenses the refrigerant through heat exchange with air supplied from the outside; an evaporator which cools the interior by exchanging heat with air supplied to the interior of the vehicle while evaporating the refrigerant; an accumulator for temporarily storing the refrigerant supplied from the evaporator, separating the introduced refrigerant into liquid refrigerant and gaseous refrigerant, and supplying the separated gaseous refrigerant to the compressor; an expansion valve unit for selectively expanding the refrigerant moving to a third flow path, a fifth flow path, and a first branch flow path; an on-off valve unit provided on a point where an eighth flow path connected to the accumulator on a fourth flow path diverges and a seventh flow path diverged from a second flow path and connected to the fifth flow path; and a control unit controlling operations of the expansion valve unit and the on-off valve unit in response to each mode. Accordingly, the pressure of the compressor can be lowered to improve efficiency, and the heating performance can be improved by increasing the amount of refrigerant supplied to the compressor.
Patent KR-20220055646-A (KR)
Title: Haptic feedback system and method using haptic controller and electromyogram sensor
Inventor: KO GI NAM
IPC: G06F3/038
Filed: 2020-10-27
Abstract: Provided is a system for providing haptic feedback by using a haptic controller and an electromyogram sensor. In accordance with one aspect of the present invention, the system for providing haptic feedback by using a haptic controller and an electromyogram sensor comprises: a haptic controller providing a place to be gripped by a hand of a user, detecting a position and a posture of the hand of the user, and providing haptic feedback; an electromyogram sensor attached to the body of the user to detect an electromyogram signal; and a main terminal transmitting and receiving a signal with the haptic controller and the electromyogram sensor through wired/wireless communication, receiving detected information and the electromyogram signal from the haptic controller and the electromyogram sensor, respectively, and transmitting feedback in accordance with an interaction between the user and a virtual object, to the haptic controller. The main terminal can input the electromyogram signal into an electromyogram pattern recognition model to calculate an electromyogram ignition result value through the electromyogram pattern recognition model, and, when determining that the electromyogram of the user has been ignited based on the electromyogram ignition result value, transmit first haptic feedback to the haptic controller. Other embodiments are possible. Therefore, the present invention is capable of providing more precise haptic feedback.
Patent KR-20220057148-A (KR)
Inventor: KIM EUNG GI
IPC: F04C29/12
Filed: 2020-10-29
Abstract: The present invention relates to a structure of an air supply device for compressing and providing air to a fluid injection nozzle or an air injection device. According to an embodiment of the present invention, a flow module that rotates inside a housing module to flow and compress internal air or to suck in external air is provided, and based on a rotating bulkhead module, compression operation and intake operation can be implemented so that efficient air compression and exhaust can be implemented.
Patent KR-20220058321-A (KR)
Inventor: SEO HUI SANG
IPC: B27G15/02
Filed: 2020-10-31
Abstract: The present invention relates to a drone injector, which can block a contact to chemicals harmful to a human and can inject chemicals to even a rough mountain area in which forest roads are not set, thereby solving conventional problems of being exposable to a danger if chemicals are directly injected and preventing chemicals from being injected in a place to which a human can not go. The present invention, for a drone, a chemicals injector, a perforator, and measurement with a calipers, comprises: a drone in which a flexible pipe is connected under a drone body with a screw to play a role of a passage of chemicals and a joint and which is connected to detachable calipers, a perforator and an injector such that the drone can easily access a rough mountain area; a chemicals injector in which a chemicals passage is made and an injection hole is formed at one side surface through a connected pipe so as to inject chemicals; calipers capable of performing measurement through length adjustment by a connected pipe so as to easily measure a diameter; a perforation blade formed by each cm at a portion opposite to the chemicals injector so as to form a hole; a chemicals container formed in a pentagonal shape on two or four columns, which are erected over the drone body and fixated with a screw, to receive chemicals; and a controller forming a camera and a joystick portion in a cover form so as to operate the drone and configured to set each tool according to a mode directly through the joystick and directional keys. Therefore, the present invention can block a contact to chemicals harmful to a human and can inject chemicals to even a rough mountain area in which forest roads are not set, thereby solving conventional problems of being exposable to a danger if chemicals are directly injected and preventing chemicals from being injected in a place to which a human can not go.
Patent KR-20220058331-A (KR)
Title: Cosmetic composition for preventing of hair loss and manufacturing method thereof
Inventor: YOON JEONG HUN
IPC: A61K8/9794
Filed: 2020-10-31
Abstract: The present invention relates to a method for preparing a cosmetic composition for preventing hair loss, comprising the steps of: (a) preparing a filtered product by mixing 20-25 parts by weight of beer yeast, 5-10 parts by weight of coffee beans, 10-15 parts by weight of Pleuropterus multiflorus root, and 3-5 parts by weight of ginger, based on 100 parts by weight of purified water, heating the mixture at 180-230 ℃ for 12-24 hours, and filtering the mixture; and (b) further adding 30-35 parts by weight of glycerin and 1-3 parts by weight of vitamin C, based on 100 parts by weight of the filtered product, thereby providing hair loss prevention effects and moisturizing effects through a simple preparation process.
Patent KR-20220046401-A (KR)
Title: Method for manufacturing instant gimgool-guk block
Inventor: PARK JUN HUI
IPC: A23L19/00
Filed: 2020-11-05
Abstract: The present invention relates to a method for preparing laver-oyster soup blocks for an instant laver-oyster soup, which can prepare a laver-oyster soup capable of being simply cooked by using hot water and having excellent appealability. The method includes a step of preparing a laver-oyster soup composition; and a step of cooling, dehydrating, and freeze-drying the laver-oyster soup composition to prepare laver-oyster soup blocks.
Patent KR-20220061355-A (KR)
Title: Insulated housing type interlocking disconnector switch
Inventor: SUL YEON WOO
IPC: H01H33/662
Filed: 2020-11-06
Abstract: The present invention provides an insulating housing interlocked with a vacuum valve, which includes: a vacuum valve installed in an upper side of the inside of a housing body; a vacuum valve adapter formed in a lower part of the vacuum valve; a movable socket vertically slid inside the housing body to be electrically connected to the vacuum valve adapter; a movable rod slid to be inserted into an insertion groove formed in a lower part of the movable socket; a conductive member formed on an inner circumferential surface of the insertion groove and formed of a conductive material to be electrically connected to the movable rod; and a fixing member arranged to be separated from the conductive member on the same axis, and closely attached to an outer circumferential surface of the movable rod to fix the movable rod when the movable rod is inserted. Therefore, no electrical shock is applied to the movable rod that is opened later, and safety is ensured.
Patent KR-20220063656-A (KR)
Title: Methyl Sulfonyl Methane
Inventor: JEONG SOO BIN
IPC: A23L29/00
Filed: 2020-11-10
Abstract: The present invention relates to a mixed food developed to help collagen production with dietary sulfur and vitamin ingredients that help skin elasticity and health, wherein the food is prepared by properly combining methyl sulfonyl methane (MSM) and vitamin C, which can have an effect on the collagen production in the dermis layer and, and in order to increase the preference of the product as a food, the food is prepared to have a refreshing and popular taste using calamansi syrup. The food has the effect of increasing the ability to produce collagen in the body rather than directly absorbing collagen from the outside, is much conveniently consumed while carrying, and helps to promote collagen production in a simpler and more delicious way by neutralizing the bitter taste and unique scent of MSM with calamansi syrup having high vitamin C content. The food is prepared by mixing 1000 mg of MSM powder and 30 ml of calamansi undiluted solution into a portable and decomposable pouch type to achieve all the taste, aroma, and convenience.