baber/WOPTO huggingface dataset:
Patent KR-20200115234-A (KR)
Title: Member for semiconductor manufacturing apparatus, method for manufacturing the same, and mold
Inventor: NOBORI KAZUHIRO
IPC: H01L21/687
Filed: 2020-03-23
Abstract: According to the present invention, a ceramic heater (10) includes a ceramic disc (12) in which electrodes (14, 16) are incorporated, and a ceramic and cylindrical shaft (20) that supports the disc (12). The ceramic heater (10) does not have a bonding interface. A lower surface (12b) of the disk (12) has a shaft inner region (A1) and a shaft outer region (A2). The shaft inner region (A1) has a more recessed shape than the shaft outer region (A2), and has electrode exposed holes (14a, 16a) for exposing the electrodes.
Patent KR-20210121766-A (KR)
Inventor: HAN DEOK HEE
IPC: B60N2/235
Filed: 2020-03-31
Abstract: The present invention provides a recliner device of a car seat, which can normally secure a tooth coupling state between a pawl tooth and a sector tooth by adding at least one guide coupling unit at a contact portion between the pawl tooth and the holder plate to maintain a normal pressing state between an actuating cam and the pawl tooth even though a pressure angle between the actuating cam and the pawl tooth is twisted when a load due to an external force occurs with respect to the recliner. The above-described recliner device comprises: a holder plate fixed to a cushion frame and equipped with guide embossments at radially spaced positions; the sector tooth fixed at a back frame; the pawl tooth movable in a radial direction via the guide embossments with respect to the holder plate and tooth-engaged with the sector tooth; and the actuating cam providing a pressing force to the outside of the radial direction with respect to the pawl tooth.
Patent KR-20210122520-A (KR)
Title: Air conditioner and Method for calculating the quantity of refrigerant in air conditioner
Inventor: LEE JOONG BEOM
IPC: F25B49/02
Filed: 2020-04-01
Abstract: The present invention relates to an air conditioner and a method for estimating the amount of refrigerant in the air conditioner. According to an embodiment of the present invention, a method for estimating the amount of refrigerant in an air conditioner may comprise: a first step of generating a learning model for calculating the amount of refrigerant in the air conditioner; a second step of obtaining input data for the air conditioner; a third step of determining the operating state of the air conditioner and inputting the input data into the learning model by signal processing; a fourth step of calculating the amount of refrigerant in the learning model; and a fifth step of outputting the calculated amount of refrigerant. Accordingly, it is possible to accurately estimate the amount of refrigerant in the air conditioner in real time, and it is possible to prevent a decrease in cooling/heating performance of the air conditioner and malfunction of a compressor.
Patent KR-20210130867-A (KR)
Title: Design method of positive displacement aberration with twisted rotor
IPC: G06F111/10
Filed: 2020-04-22
Abstract: The present invention relates to a method for designing a positive displacement waterwheel with twisted rotors and, more specifically, to a method for designing a positive displacement waterwheel with twisted rotors, in which cavitation due to a high-pressure fluid does not occur in a pipe, thereby being safe and economical and having high fluid efficiency. To achieve this, the method comprises the following steps: a) selecting an objective function of a positive displacement waterwheel; b) setting a design function affecting a value of the selected objective function; c) setting design variables for deriving the value of the design function; d) deriving a design function value through numerical analysis using the set design variables; e) deriving an objective function value according to the derived design function value; and f) deriving a design variable value making the derived objective function value satisfy a predetermined design objective value as a design plan.
Patent KR-20200046010-A (KR)
Title: a disinfection apparatus and disinfection method for sewer
Inventor: JO JENG JOON
IPC: A01M7/00
Filed: 2020-04-24
Abstract: The present invention relates to a disinfection apparatus, which comprises: a disinfection tank capable of containing a water-soluble disinfection agent together with water; an air moving part moving air to a sewage pipe; a spray part connected to a chemical tank to spray the disinfection agent in a mist form; and a guide part guiding the air moved to the air moving part and the disinfection agent sprayed in the mist form to move in the longitudinal direction of the sewage pipe, and to a disinfection method for disinfecting the sewage pipe with the disinfection apparatus.
Patent KR-20210106863-A (KR)
Title: Tips for spraying substances
Inventor: KIM CHANG OK
IPC: A61M39/24
Filed: 2020-04-24
Abstract: The present invention relates to a tip for spraying substances. The tip comprises: a pressure chamber configured to receive a liquid; a window provided on one side of the pressure chamber and provided so that a laser irradiated from the outside can pass through and reach the liquid received in the pressure chamber; a membrane unit provided at one side of the pressure chamber to seal the chamber, and configured to be deformable according to the pressure generated by irradiating a laser to the liquid; a substance chamber configured to receive a substance, wherein one side is opened so that the received substance can receive pressure by the membrane unit; a connection port having an opening formed so as to introduce the substance into the substance chamber; and a spray nozzle configured to be fastened from the outside of the substance chamber, and configured to spray the substance received in the substance chamber to the outside. Since the tip for spraying substances according to the present invention can spray substances at high pressure without a needle, the present invention has an effect of hygienic and efficient delivery of substances into the body.
Patent KR-20210133733-A (KR)
Title: Polyamide-based composite film and display device comprising same
IPC: C09D177/00
Filed: 2020-04-29
Abstract: The present invention relates to a polyamide-based composite film which has excellent curling property, mechanical properties and optical properties and also ensures a specific level or higher level of brightness to provide a broad angle of view, and a display device including the same. The polyamide-based composite film includes: a base film including a polyamide-based polymer and a functional layer disposed on the base film. When the polyamide-based composite film is positioned on a surface light source in such a manner that it may be in contact with the surface light source, light is irradiated from the surface light source, and then the brightness value (L_0) is measured in the normal direction of the surface light source and is taken as 100%, the brightness value (L_50) measured at 50° from the normal direction of the surface light source is 25% or more.
Patent KR-20210138268-A (KR)
Title: Sintered filter cartridge and air filter comprising the same
IPC: B01D29/23
Filed: 2020-05-12
Abstract: The present invention relates to a filter cartridge. According to one embodiment of the present invention, disclosed is the filter cartridge including: a filter member which has a pleated form, filters impurities, has a space extended in the longitudinal direction therein, and is opened on both ends; a first cap which is coupled to one end of the filter member, closes the opened end of the filter member, and has a hole for passing a fluid; and a second cap which is coupled to the lower part of the filter member and closes the opened end of the filter member, wherein the filter member is made by sintering and has pores in a tissue.
Patent KR-20200136851-A (KR)
Title: Liposome comprising glutathione-S-transferase and protein binding to target cell or target protein and uses thereof
Inventor: KIM CHAE KYU
IPC: C07K16/28
Filed: 2020-05-28
Abstract: The present invention relates to a liposome comprising glutathione-S-transferase and a protein having binding capacity for a target cell or a target protein, and uses thereof as a drug carrier and a pharmaceutical composition. According to the drug carrier composed of the liposome according to an aspect, it is possible to prolong a retention time in vivo, and also have enhanced targeting ability toward the target cell, thereby being able to be effectively delivered to the target cell. Therefore, it is possible to have an effect of being usefully used as a targeted therapy.
Patent KR-20210147705-A (KR)
Inventor: KIM MAN KEUN
IPC: G06T3/00
Filed: 2020-05-29
Abstract: The present invention relates to a target crop harvesting and pest managing system by a robot operating based on a 3D conversion technology of a volume evaluation method for harvesting in a 2D image of agricultural products and a method thereof which horizontally rotate a 2D image of a corresponding crop from a central axis at 360 degrees, wherein harvesting timing of the corresponding crop is close by allowing a robot with a mobile camera to calculate and read a 2D sectional area in an image photographed per a crop through real-time photographing of crops while managing the crops according to a program, so as to obtain a volume of a final crop and calculate it with a weight value, thereby determining whether to harvest according to set comparison data.
Patent KR-20210151545-A (KR)
Inventor: KWANG HO JUNG
IPC: H01L31/0687
Filed: 2020-06-05
Abstract: The present invention relates to a solar cell with increased moisture stability and long-term stability and, more specifically, to a solar cell which comprises: a substrate layer; an optoelectronic element disposed on the substrate layer; and an encapsulation layer disposed on the optoelectronic element to seal the optoelectronic element. The encapsulation layer includes a first encapsulation layer and a second encapsulation layer laminated on the first encapsulation layer. The first encapsulation layer and the second encapsulation layer individually comprise at least one of a SiN_x layer (wherein X is 1 to 4/3), an Al_2O_3 layer, or an OCA film. The first encapsulation layer and the second encapsulation layer are different from each other.
Patent KR-20210155140-A (KR)
Inventor: KIM MAN HWAN
IPC: B63B1/38
Filed: 2020-06-15
Abstract: Provided is an air supply system for an air lubrication system of a vessel. According to one embodiment, the air supply system equipped with an air lubrication system generating air bubbles into a base part of a vessel includes: an air spray module for discharging air into a bottom part of the vessel; and a pipe for supplying air into the air spray module. A plurality of air spray modules are placed in a transverse direction in the bottom part of the vessel, wherein each of the plurality of air spray modules comprises a plurality of housings having an air outlet provided in the bottom to discharge the air into the bottom part of the vessel, and a vertical member dividing the plurality of housings. The pipe is connected to each of the plurality of housings to discharge the air equally even when the vessel is rolling.
Patent KR-20220000653-A (KR)
Title: washable straw
Inventor: KIM SANG JIN
IPC: A47G21/18
Filed: 2020-06-26
Abstract: The present invention relates to a washable straw. The straw according to one embodiment of the present invention comprises: a first main body unit including an inner periphery part and an outer periphery part formed of different materials; and a second main body unit having an outer diameter smaller than an outer diameter of the first main body unit, and including an inner periphery part and an outer periphery part formed of different materials. The inner periphery part of the first main body unit and the outer periphery part of the second main body unit are made of the same material. An objective of the present invention is to provide a convenient reusable beverage straw which can be easily washed.
Patent KR-20220003273-A (KR)
Title: temperate smartphone case
Inventor: JIN HONG JAE
IPC: H04B1/3888
Filed: 2020-07-01
Abstract: The present invention relates to a temperature-changing smartphone case. The smartphone case which changes color according to the temperature due to a temperature-changing ink injection plate can be produced, so that it is possible to solve a problem of battery explosion caused when the temperature rises due to excessive use of a smartphone. That is, the present invention comprises: a temperature-changing ink injection plate; a smartphone camera lens hole; a smartphone power protection button cover; a smartphone charging hole; a smartphone volume protection button cover; a smartphone earphone connection hole cover; and a smartphone speaker hole.
Patent KR-20220005931-A (KR)
Inventor: KIM HYUNG GOO
IPC: C09D5/26
Filed: 2020-07-07
Abstract: The present invention relates to a mask capable of being discolored in response to a temperature rise, which allows a wearer's physical condition to be quickly identified, allows appropriate actions to be taken, and prevents the spread of infection by means of a thermochromic member that changes its color in response to a rise in the body temperature. The thermochromic member that changes its color in response to a rise in the body temperature of a wearer is coupled to a front surface of a mask main body (10). The thermochromic member is configured to be detachably coupled by a sticker or fixedly coupled by sewing. Accordingly, in the present invention, the thermochromic member that changes its color in response to a change in the body temperature is detachably or fixedly coupled to the front surface of the main body such that the wearer's body changes caused by bacterial or viral infection can be easily identified by the wearer or other people with the naked eye, and as a result, the wearer or other people can quickly and appropriately respond to the changes. Therefore, the present invention has the effect of preventing the spread of infection as much as possible. In addition, the thermochromic member can be configured in various shapes and colors so as to satisfy various fashion needs of consumers and improve the aesthetic sense of design, thereby increasing the purchase needs of products.
Patent KR-20220006327-A (KR)
Inventor: PARK JONG WON
IPC: G09B7/04
Filed: 2020-07-08
Abstract: The present invention relates to a chord symbol input device using a dedicated chord input apparatus, and to a method thereof. The device comprises: a score providing unit visualizing and providing a score; a chord input apparatus providing unit providing a dedicated chord input apparatus for inputting a chord symbol for each chord section of the score; and a chord symbol display unit repeatedly performing an operation of providing highlighting for a specific chord section according to a progress order of the score and displaying the chord symbol, received from the dedicated chord input apparatus in association with the highlighting.
Patent KR-20220009111-A (KR)
Title: System for spindle wear status monitering of honing machine
Inventor: JEON SUNG WOO
IPC: B23F19/05
Filed: 2020-07-15
Abstract: Suggested is a system for monitoring a spindle wear condition of a honing machine. In accordance with an embodiment of the present invention, the system for monitoring a spindle wear condition of a honing machine includes: a plurality of honing machines performing a honing process on each workpiece through a spindle and transmitting a vibration detection signal in accordance with a spindle operation; at least one radio relay transmitting the vibration detection signal from each of the honing machines in a short-range or long-range radio communication mode; and a remote management device analyzing the vibration detection signal from each of the honing machines in real time to detect and display a spindle wear amount for each of the honing machines and supply a honing process control signal to each of the honing machines. Thus, the system can support a function of enabling a worker to monitor a wear condition of components in real time, thereby improving efficiency in the replacement and management of the components.
Patent KR-20220011926-A (KR)
Title: Bracket
Inventor: YOON SEYOUNG
IPC: F02N11/04
Filed: 2020-07-22
Abstract: The present invention relates to a bracket. An embodiment of the present invention relates to the bracket. According to an embodiment of the present invention, the bracket installed in an engine apparatus including a compressor and an alternator installed in an engine body is disposed between the compressor and the alternator, and supports the alternator. The present invention provides the bracket which facilitates installation of the alternator even in a narrow space.
Patent KR-20220013597-A (KR)
Title: a device that increases Volt end Current
Inventor: KIM DEAK MAN
IPC: H01M10/42
Filed: 2020-07-27
Abstract: The present invention serially connects one super condenser to one electrolyte condenser by using two advantages, a high current, which is an advantage of the super condenser, and a high voltage, which is an advantage of the electrolyte condenser, to make one pair of each super condenser and each electrolyte condenser so as to increase a low voltage of the super condenser and increase a current of the electrolyte condenser having a small capacity. The present invention makes and connects several of these pairs in parallel to increase a current value to transmit a high current value to a battery by using rapid charging/discharging of the super condenser and the electrolyte condenser.
Patent KR-20220013979-A (KR)
Inventor: MOON SEUNG WON
IPC: G01R31/28
Filed: 2020-07-28
Abstract: Disclosed is a method for inspecting a circuit of a fan out panel level package (FOPLP) to shorten an inspection time. According to the present invention, the method comprises the following steps by a control unit: receiving a CAD drawing file of a FOPLP to extract pad information; searching a connection structure of a pad on the basis of the pad information; performing clustering on the basis of an area according to the connection structure of the pad; scanning the clustered pads to set a scan path for circuit inspection; controlling a pressing transfer means to apply an AC power with a voltage and gain set for each cluster while scanning a flexible wire probe along the scan path; and determining whether the circuit pattern of the pad in contact with the flexible wire probe is defective on the basis of a measurement signal measured from a capacitive non-contact sensor.
Patent KR-20200096892-A (KR)
Inventor: OCKENFUSS GEORG J
IPC: G02B1/113
Filed: 2020-08-06
Abstract: Provided is an optical filter including a substrate. The optical filter may include a set of optical filter layers disposed on the substrate. The set of optical filter layers includes a first subset of the optical filter layers. The first subset of the optical filter layers may include silicon-germanium (SiGe) having a first refractive index. The optical filter may include a second subset of optical filter layers. The second subset of the optical filter layers may include a material having a second refractive index. The second refractive index is less than the first refractive index.
Patent KR-20220022279-A (KR)
Title: Body temperature and humidity measuring apparatus for mounting removably on head-mounted member
Inventor: KANG JIN WOO
IPC: A61B5/00
Filed: 2020-08-18
Abstract: A technical objective of the present invention is to provide a body temperature and humidity measurement apparatus for a head-mounted member to continuously measure the body temperature and humidity of the head without using hands. To this end, the body temperature and humidity measurement apparatus is detachably mounted on a head-mounted member to measure body temperature and humidity through a head. The body temperature and humidity measurement apparatus comprising: a main body part having an inner space formed therein; a clip part provided on the outer surface of the main body part and detachably attaching the main body part to the head-mounted member; a body temperature sensor provided on a surface of the clip part facing the head and measuring a temperature of the head; a humidity sensor provided on a surface of the clip part facing the head and measuring humidity of the head; a printed circuit board embedded in the main body part and electrically connected to the body temperature sensor and the humidity sensor; and a power supply unit detachably embedded in the main body part and supplying power to the printed circuit board.
Patent KR-20220023518-A (KR)
Inventor: KIM KEUN YOUNG
IPC: G06Q30/02
Filed: 2020-08-21
Abstract: The present invention relates to a platform system for sharing cultural experiences based on cultural reviews. The platform system comprises: a content list providing unit for providing a content list that can be reviewed with a plurality of network-connected user terminals, by category; a review registration unit for exposing and providing a plurality of evaluation items, matching the category to which content selected by the user terminals belongs, to users in response to the selected content, and receiving user reviews for each evaluation item; a storage unit for building big data related to the user reviews based on the user reviews for each content registered for each user from the user terminals; an analysis unit for selecting registered reviews of other users, analyzed as having matched keywords, from the big data, based on a plurality of keywords extracted from the user reviews of the users; and a recommendation unit for generating the selected registered reviews of other users and related content as a recommendation list and providing the same to the user terminals. Therefore, the platform system can recommend content that matches the users based on the content consumption of the users and a review writing DB, and enables the users to share cultural experiences, thereby maximizing cultural consumption experiences.
Patent KR-20220030639-A (KR)
Title: Optical polyester protection film
Inventor: KO MYUNGJUN
IPC: G02B5/30
Filed: 2020-09-03
Abstract: The present invention relates to a polyester protection film, and more specifically, to an optical polyester protection film and a manufacturing method thereof. The polyester protection film includes polyethylene terephthalate, has an in-plane retardation of 650 nm or less measured at a wavelength of 632 nm, an optical axis of less than 40°, and an orientation angle of 13° or less. According to the present invention, excellent color reproducibility can be ensured.
Patent KR-20220032206-A (KR)
Inventor: LEE JIN HAN
IPC: F24F8/22
Filed: 2020-09-07
Abstract: An air inspection apparatus is disclosed. The air inspection apparatus of the present invention includes: an air collecting part for sucking ambient air; a sample glass for receiving and transporting the sucked air; and an inspection part for inspecting at least a portion of the air collected in the sample glass. The inspection part includes: an image acquisition part for acquiring an air image captured in the sample glass; and a control part for comparing and analyzing the air image with a preset image to determine whether a material to be inspected is included in the collected air.