baber/WOPTO huggingface dataset:
Patent KR-20210116270-A (KR)
Title: Manufacturing method of porous glass base material for optical fiber
Inventor: NODA NAOTO
IPC: C03B37/07
Filed: 2021-03-08
Abstract: Provided is a method for producing a porous glass base material for an optical fiber using an organic siloxane raw material represented by octamethylcyclotetrasiloxane (OMCTS), wherein the liquefaction of a raw material is prevented at the time of starting the supply of the raw material. The method for producing a porous glass base material for an optical fiber comprises the steps of: supplying an organic siloxane raw material supplied from a raw material tank to a vaporizer; mixing and vaporizing a raw material and carrier gas in the vaporizer; and accumulating SiO_2 fine particles at the outside by a combustion reaction by supplying the same to a burner in an optical fiber porous glass base material production device. Before starting to supply a raw material to a raw material gas supply pipe of the burner, purge gas of 60℃ or more is made to flow through the raw material gas supply pipe. In addition, combustible gas and supporting gas are supplied to the burner. By forming an oxyhydrogen flame at a burner outlet so that the external surface temperature of the burner becomes 60℃ or higher, the inside of the burner and the optical fiber porous glass base material production device is preheated. When a volume in the raw material gas supply pipe from a raw material gas burner inlet to a burner outlet in the burner is V [ℓ] and a flow rate of gas made to flow through the raw material gas supply pipe of the burner before starting the supply of the raw material is Q [SLM], purge gas made to flow through the raw material gas supply pipe is made to flow at a flow rate that satisfies Q / V > 350 [min^(-1)].
Patent KR-20220127668-A (KR)
Title: Linear bush unit for secondary battery manufacturing apparatus
Inventor: KIM SANG IL
IPC: F16C33/74
Filed: 2021-03-11
Abstract: The present invention relates to a linear bush unit of a secondary battery manufacturing apparatus capable of supporting a shaft and guiding reciprocating movement. The linear bush unit is disposed in a chamber of a secondary battery manufacturing apparatus, and comprises: a housing in which a first through hole through which a predetermined shaft passes is formed; a ball bush inserted into the first through hole of the housing and formed with a second through hole through which the shaft passes; and a sealing member partially inserted into an entrance of the first through hole of the housing and formed with a third through hole through which the shaft passes, wherein the first, second, and third through holes may be arranged so that their central axes are located on the same line. Even in various environmental changes inside a vacuum chamber, internal oil leakage is prevented to prevent damage to the bush and shaft and to minimize contamination inside the chamber.
Patent KR-20220130883-A (KR)
Title: pet toilet
Inventor: HEO YUN JUNG
IPC: A01K1/01
Filed: 2021-03-19
Abstract: The present invention relates to a toilet for pets, and relates to a toilet for pets that can be used hygienically, conveniently and safely. The toilet for pets according to the present invention includes a barrel in which a barrel bottom and a barrel wall are connected vertically, a pedestal, and a hole. The pedestal is in the middle of the inner horizontal surface of the inner surface of the barrel bottom not to come into contact with the inner surface of the barrel, and without forming a hole connected to the inner surface of the barrel on the inside of the horizontal surface of the pedestal, a horizontal surface is formed higher than the inner surface of the barrel, and a pet's feet and body are supported. The hole is on the same line as the horizontal surface of the pedestal, with the outer rim of the horizontal surface of the pedestal and the inner surface of the barrel wall as rims, and passes feces through the inner surface of the barrel. When using the pet toilet of the present invention, since excrement easily passes only through the hole, the same can be used without excretion on the pedestal, and when excreted on the wall, it flows to the bottom of the barrel without pooling on the pedestal. Pets usually lie down or sleep in a bowl or toilet bowl. If the toilet of the present invention is used, since excretion is performed through a hole that is a space separated from the pedestal, it is possible to lie down or sleep on the pedestal without excretion. In addition, when excreting through the hole, the pedestal surrounding the hole and the inner surface of the barrel support the buttocks, making the present invention hygienic, convenient and safe.
Patent KR-20220132356-A (KR)
Title: Secoiridoid derived from S. dilatata Nakai and anti-inflammatory composition comprising the same as an active ingredient
Inventor: BAEK NAM IN
IPC: A61P29/00
Filed: 2021-03-23
Abstract: The present invention relates to a novel secoiridoid compound derived from S. dilatate Nakai and an anti-inflammatory use of a secoiridoid compound conventionally known. More specifically, the present invention provides a compound that can be used as an anti-inflammatory by finding that the secoiridoid compound derived from S. dilatate Nakai inhibits NO secretion. According to the present invention, the novel anti-inflammatory use of the secoiridoid derived from S. dilatate Nakai exhibits a new use unknown for secoiridoid, so as to be usefully used in the treatment of inflammation-related diseases because of the excellent anti-inflammatory effect.
Patent KR-20220135765-A (KR)
Title: Method and device for providing indoor air quality control service
Inventor: KIM YOO SIN
IPC: G06Q50/10
Filed: 2021-03-31
Abstract: The present invention relates to a technology for providing a service, which can integrally control indoor air quality, a target to be managed, by analyzing collected indoor air quality data to diagnose indoor air quality and enabling a user to easily check information according to indoor air quality analysis and diagnosis. According to one aspect of the present invention, an apparatus for providing an indoor air quality control service, which performs a method for providing the indoor air quality control service, may include: a data collection unit which collects data for diagnosing indoor air quality; an air quality analysis unit which analyzes the collected data by using an air quality analysis algorithm; and a service providing unit which provides the indoor air quality control service to the user based on a data analysis result of the air quality analysis algorithm.
Patent KR-20210042867-A (KR)
Title: Content recommendation method, apparatus, equipment and medium
Inventor: LIU HESHENG
IPC: H04N21/45
Filed: 2021-03-31
Abstract: The present invention discloses a content recommendation method, an apparatus, an equipment and a medium, and relates to smart recommendation, deep learning and big data technology. Specifically, the user's target structure preference is determined according to user's past behavior data of using products and the structural characteristics of the content to be recommended, in which the structure is determined by classifying the content to be recommended based on a classification method of an arbitrary content label system; and each user's recommendation result is determined according to the target structure preference, in which the recommendation result includes at least two structures and recommended content corresponding to each structure. According to the present invention, the global structured expression and the interest inference are implemented by determining the user's structural preference and then the recommendation result is determined based on the structure preference, so that recommended content more suitable to the user preference is provided, thereby increasing the matching rate between the content supply and the user preference.
Patent KR-20220140146-A (KR)
Inventor: KIM JOUNG SOO
IPC: G06Q20/38
Filed: 2021-04-09
Abstract: Disclosed is an operating method of a mobile coupon issuing server which can receive products without paying separate delivery fees. The operating method comprises: a step of providing product information including a price including delivery fees for a buyer terminal in accordance with a product information transmission request transmitted from the buyer terminal; a step of receiving a purchase request for a product corresponding to the product information from the buyer terminal; a step of generating a mobile coupon number when the purchase request is approved; a step of generating an ID matching the mobile coupon number in a one-to-one manner; a step of generating a callback URL including the ID and a URL of the mobile coupon issuing server; a step of issuing a mobile coupon including the callback URL and the product information; and a step of transmitting the mobile coupon to a recipient terminal corresponding to a recipient telephone number included in the purchase request.
Patent KR-20210130105-A (KR)
Inventor: TANIELIAN MINAS H
IPC: G01R33/02
Filed: 2021-04-16
Abstract: The present invention relates to systems and methods for providing visualization capability to map magnetic fields. The systems use a high-sensitive magnetic field sensor (6) (e.g., a magnetometer (14) in a tube (16) made of a magnetic shielding material) disposed on one surface of a magnetic field modulation screen (2) to obtain measurement data representing an image of a magnetic field. The magnetic field modulation screen includes a plurality of magnetic field-generating pixel elements (34) (e.g., current-carrying loops (20) made of an electrically conductive material). The systems selectively use compressive detection technologies to reduce the amount of measurement data required for re-configuring an original image of the magnetic field. Also, the compressive detection can be performed by not supplying current at continuous sampling times to the different selected individual magnetic field-generating pixel elements of the magnetic field modulation screen.
Patent KR-20220144149-A (KR)
Inventor: KIM BEOM CHAE
IPC: G16H30/40
Filed: 2021-04-19
Abstract: According to some embodiments of the present disclosure, disclosed is a method for detecting a fracture in an X-ray image performed by a processor of a computing device. The method includes the steps of: extracting at least one X-ray image into a plurality of patches; extracting at least one bone region patch including a bone region from among the plurality of patches; and classifying the at least one bone region patch into a fracture patch including a fracture region and a non-fracture patch excluding the fracture region, by using a pre-trained neural network model.
Patent KR-20220146927-A (KR)
Inventor: KIM YONG WAN
IPC: G06F3/01
Filed: 2021-04-26
Abstract: Disclosed are an interaction method and device using an autonomous response-type virtual avatar in a remote space. The interaction method using the virtual avatar may comprise: a step of generating the virtual avatar by reflecting the reality information; a step of generating the sensory information and biometric information of a user based on the sensory and biometric change of the user; and a step of performing an interaction with the virtual avatar according to the sensory information and biometric information. Therefore, the present invention is capable of providing the method for providing a variety of new services with a realistic content as if existing in the field.
Patent KR-20220147793-A (KR)
Inventor: MOON DONG CHEOL
IPC: B01D53/04
Filed: 2021-04-28
Abstract: To improve economic efficiency, the present invention relates to a variable capacity high purity oxygen generation system comprising: a compressed air supply unit for supplying compressed air by compressing air sucked in from the outdoors; a filter unit which includes a gas-liquid separating unit having an inlet end connected to the outlet end of the compressed air supply unit and an inlet end connected to an outlet end of an air storage tank storing the compressed air, and collecting liquid contained in the compressed air, and which includes a co-racer filter having an inlet end connected to an outlet end of the gas-liquid separating unit and collecting impurities contained in the compressed air; a plurality of oxygen generating units having inlet ends each connected to the outlet end of the co-racer filter, and equipped with a plurality of adsorption beds to which the nitrogen contained in the compressed air is adsorbed, and which is individually filled with a predetermined amount of adsorbent uniformly so that the separated and concentrated oxygen is set to have the oxygen discharge flow rate per predetermined time; a plurality of variable flow rate valves respectively provided at the inlet and outlet ends of each adsorption bed; a controlling unit electrically connected to each of the variable flow valves and individually controlling opening and closing of each of the variable flow rate valves; and one oxygen storage tank of which an inlet end is connected to the outlet end of each oxygen generating unit, and in which oxygen separated and concentrated in each oxygen generating unit is stored.
Patent KR-20220103595-A (KR)
Inventor: SHEN CHENGXING
IPC: A61B17/00
Filed: 2021-04-29
Abstract: The present invention is an invention related to a sclerotic plaque removal device, comprising: a push tube; sclerotic curettage stent; a holding tube; an elastic filter membrane; a guide tube; and a handle. The sclerotic curettage stent is overlaid on an outer surface of the holding tube in a net-shaped structure, wherein an end of sclerotic curettage stent is fixed to an end of the holding tube, and a proximal end of the sclerotic plaque curettage stent is fixed to an end of a push tube. The holding tube is installed inside the push tube and the change in an outer diameter of sclerotic curettage stent is controlled by adjusting a distance from an end of the push tube to an end of the holding tube by the handle. The unique progressively changing cone-shaped structure of the present invention ensures good conformability in the process of stent entry and withdrawal, and guarantees the bearing capacity of the stent by precisely controlling the outer diameter size of the stent by manipulating the handle. The specially designed network structure unit in a middle of the sclerotic curettage stent effectively cures the sclerotic plaque located on the intima of the blood vessel, but does not damage the normal intima of the blood vessel.
Patent KR-20220149191-A (KR)
Inventor: LEE EUNBIN
IPC: G06F3/01
Filed: 2021-04-30
Abstract: According to various embodiments of the present invention, a wearable electronic device includes a display, a camera, and a processor. The processor may be set to control the display based on the execution of a first application such that at least one first object corresponding to at least one first function of the first application is displayed at a location corresponding to at least one finger of a user wearing the wearable electronic device, use the camera to execute a first particular function corresponding to a particular finger among the at least one first function, based on the identification of contact of a predetermined finger with the particular finger among the at least one finger during the execution of the first application control the display based on the execution of a second application such that at least one second object corresponding to at least one second function of the second application is displayed at a location corresponding to at least one finger, and use the camera to execute a second particular function corresponding to the particular finger among the at least one second function based on the identification of contact of the predetermined finger with the particular finger during the execution of the second application. Various other embodiments are possible.
Patent KR-20210053862-A (KR)
Title: Positive electrode material for lithium secondary battery, positive electrode and lithium secondary battery including the same
Inventor: LEE DONG HUN
IPC: H01M4/525
Filed: 2021-05-04
Abstract: The present invention relates to a positive electrode material, a positive electrode including the same, and a lithium secondary battery, wherein the positive electrode material includes a first positive electrode active material represented by chemical formula 1 and a second positive electrode active material represented by chemical formula 2, has a bimodal particle size distribution including large diameter particles and small diameter particles, and has a difference of 3 μm or more in an average particle diameter (D_50) between the large diameter particles and small diameter particles.
Patent KR-20210059681-A (KR)
Inventor: LIM JANG HO
IPC: H04N5/225
Filed: 2021-05-12
Abstract: The present invention relates to a camera module with an optical image stabilization function. A flexible printed circuit board (FPCB) electrically connected to an image sensor is implemented to serve as an electrical path, and at the same time, serve to provide an elastic restoring force in directions of a plurality of axes, thereby further miniaturizing and lightening the camera module.
Patent KR-20220154316-A (KR)
Inventor: LEE JAE HOON
IPC: G09G3/3266
Filed: 2021-05-12
Abstract: In accordance with one embodiment, a scan driving unit includes a plurality of stages. An n^th stage of the plurality of stages includes: a first input unit controlling a voltage of a first node in response to an n^th−1 carry signal; a scan output unit outputting an n^th scan signal corresponding to a scan clock signal in response to a voltage of the first node; a first switching unit controlling a voltage of a second node in response to the n^th-1 carry signal; a sensing output unit outputting an n^th sensing signal corresponding to a sensing clock signal in response to the voltage of the second node; a carry output unit outputting an n^th carry signal corresponding to a carry clock signal in response to the voltage of the second node; and a second switching unit controlling the voltage of the second node in response to the sensing clock signal or the carry clock signal. Therefore, the present invention is capable of preventing a data voltage from being unnecessarily applied to a pixel row.
Patent KR-20220161748-A (KR)
Title: Apparatus for displaying announcements from instant messaging services and method thereof
Inventor: CHOI JI SEON
IPC: G06F3/14
Filed: 2021-05-31
Abstract: An embodiment of the present disclosure relates to a device and method for displaying announcements from instant messaging services. According to an embodiment of the present disclosure, a method for displaying announcements is performed by a computing device relating to the instant messaging services. The method includes the steps of: displaying an intro screen including a friend account list of a user account; and fixedly displaying the announcement list at the top of the intro screen, wherein the announcement list comprises an announcement of at least one chat room to which a user account belongs.
Patent KR-20220166075-A (KR)
Title: Method for testing the braking performance of tire
Inventor: NA SOO HYUN
IPC: G01M17/02
Filed: 2021-06-09
Abstract: In a method for measuring the braking performance of a tire according to the present invention, a test vehicle is braked and decelerated after driving a preset distance, the deceleration and the braking distance are calculated based on the driving start positions and end positions of the test vehicle for each speed, and a candlestick chart graph is derived using the calculated deceleration. Accordingly, the deceleration of a tire and a deceleration change by section can be intuitively recognized from the candle chart.
Patent KR-20220166551-A (KR)
Title: Portable negative pressure pump module for negative pressure stretcher
Inventor: KIM HYOUNGSOO
IPC: A61G10/02
Filed: 2021-06-10
Abstract: The present invention relates to a negative pressure pump module. More specifically, the present invention is intended to provide a negative pressure pump module which makes air flow flexibly in a negative pressure chamber, facilitates the replacement of a filter, and includes a negative pressure pump with a flow path configuration that allows air which is introduced and discharged to flow quickly and smoothly. According to one embodiment of the present invention, a negative pressure pump module comprises: a chamber main body part in which a predetermined space is formed and which includes a support part so that a patient can be transported while lying down; a negative pressure pump part which is coupled and installed on one side of the chamber main body part and keeps the inside of the chamber main body part at a negative pressure; and a communication part which is formed in the chamber main body part and includes an inflow part through which external air is introduced and an outflow part through which internal air is discharged.
Patent KR-20210084389-A (KR)
Title: Nanoemulsion Ophthalmic Composition Comprising Cyclosporine and Menthol and Preparation Method Thereof
Inventor: LEE JOON YOUB
IPC: A61K9/107
Filed: 2021-06-30
Abstract: The present invention relates to: a nanoemulsion ophthalmic composition having excellent stability and improved eye irritation such as foreign body sensation and blurred vision by mixing cyclosporine, castor oil, hydrophilic and hydrophobic emulsifiers, menthol, and an aqueous solvent; and a manufacturing method thereof. The present invention relates to the nanoemulsion ophthalmic composition comprising: cyclosporine; castor oil; polyoxyethylene castor oil; at least one hydrophobic emulsifier selected from a group consisting of polyethylene glycol and propylene glycol; menthol; and the aqueous solvent.
Patent KR-20220097145-A (KR)
Inventor: KIM YOON WHOI
IPC: F17C13/12
Filed: 2021-06-30
Abstract: Disclosed is a gas cylinder storage device capable of controlling the operation of a door when an obstacle occurs. The gas cylinder storage device comprises: a storage chamber having an inner space for storage of gas cylinders; a door for opening and closing the inner space of the storage chamber; and a door driving unit for driving the door. The door driving unit includes: a pneumatic cylinder for driving the door; a pressure sensor for measuring the exhaust pressure of the pneumatic cylinder; and a control unit for controlling the operation of the pneumatic cylinder based on the exhaust pressure of the pneumatic cylinder.
Patent KR-20230007191-A (KR)
Title: Method of manufacturing insect screen structure having insect screen
Inventor: MOON SU HO
IPC: E06B9/52
Filed: 2021-07-05
Abstract: The present invention proposes a safety insect screen structure that can firmly support the insect screen and is not easily separated from the window frame. According to an embodiment of the present application, a safety insect screen structure comprises: an insect screen frame formed with a quadrangular closed loop and formed with an insect screen groove formed in the front surface of the upper, lower, left and right sides; an insect screen fixing unit inserted into the insect screen groove and manufactured in a 'C' shape; an insect screen whose edge is inserted and fixed between the insect screen fixing unit and the insect screen frame; an insect-proof window frame including a fixed coupling unit inserted into the insect screen fixing unit, and rail insertion grooves recessed inwardly at the top and bottom; and a window frame coupling unit coupled to the insect screen frame and the insect-proof window frame.
Patent KR-20230013741-A (KR)
Inventor: KIM HWI
IPC: G06Q20/32
Filed: 2021-07-20
Abstract: The present invention relates to a payment terminal, wherein provided is the payment terminal comprising: a payment terminal main body that acquires payment information of a buyer from a payment medium (credit card, electronic wallet, and the like) of the buyer wanting to pay and performs a payment processing; and an attachment/detachment case module configured to be coupled or separated from the payment terminal main body. Therefore, the present invention is capable of having an effect of easily outputting only the desired information.