baber/WOPTO huggingface dataset:
Patent KR-20210151468-A (KR)
Inventor: LEE IN GU
IPC: C10G3/00
Filed: 2020-06-05
Abstract: The present invention provides a method for producing light oil for gasoline from bio-crude oil derived from waste coffee grounds, and light oil for gasoline produced thereby. To this end, the present invention provides a method for producing light oil for gasoline from bio-crude oil derived from waste coffee grounds, which includes: preparing coffee grounds-derived bio-crude (step 1); separating the bio-crude oil into a light fraction and a heavy fraction (step 2); converting the heavy fraction into a light fraction (step 3); and mixing the light fraction separated in step 2 and the light fraction converted in step 3 and removing oxygen, thereby converting to hydrocarbon-based fuel (step 4). In addition, the present invention provides a light oil for gasoline produced by the above method and excluding a fatty acid having 16 to 22 carbon atoms. According to the present invention, high-quality light oil is efficiently produced from the coffee grounds-derived bio-crude. In addition, process efficiency and process economy are realized through the process of separation and recycling.
Patent KR-20210153168-A (KR)
Inventor: SEO SANG GU
IPC: A62B18/08
Filed: 2020-06-09
Abstract: The present invention relates to a medical hygiene mask with a supply tube and a waste air discharge hole individually provided, wherein the overall structure and function of the mask are actively improved for a dentist who endures the pain caused by various bad breaths since an encounter occurs at a position closed a patient's oral cavity so that a wearer is able to breathe fresher and cleaner air. More specifically, the medical hygiene mask comprises: a cover body (100) which is attached to the ears and larynx so as to protect a part of the face from the outside; a supply tube (200) which has a tube shape communicating with the cover body and extends from the front side of the cover body so as to be disposed at the rear of the body of a wearer, thereby inducing the inflow of external air that is collected at the rear of the wearer by the wearer's breathing; a discharge unit (300) which is provided at a position symmetrical to the supply tube at the front of the cover body, and allows the discharge of waste air since the shielding of pores is determined depending on whether vacuum occurs between the cover body and the face because of wearer's breathing; and a filter member (400) which is installed on an end of the supply tube (200), and purifies the incoming outside air.
Patent KR-20210010317-A (KR)
Inventor: SHABNAM LADAN
IPC: G06K19/077
Filed: 2020-06-17
Abstract: Embodiments described herein include a chipless patterned conductor comprising one or more glyphs. Each glyph includes a ring structure comprising a disk and at least one ring surrounding the disk. At least one of a spacing between the disk and the at least one ring and a width of the at least one ring is configured to determine a characteristic resonant frequency of the glyph. At least one notch is disposed in at least one of the disk and the at least one ring of the ring structure. The at least one notch is configured such that the magnitude of the resonances in the glyph depends on the polarization direction.
Patent KR-20220004471-A (KR)
Title: Steering wheel remote controller for vehicle and vehicle including the same
Inventor: KOH JIN YOUNG
IPC: B62D1/04
Filed: 2020-07-03
Abstract: One aspect of the present invention discloses a vehicle steering wheel remote controller comprising: a first button and a second button which are provided on an upper surface and are movable downwards; and a first PCB board and a second PCB board provided under the first button and the second button. The first PCB board has a first switch terminal for performing a first function by being pressed downwards when the first button moves downwards, and the second PCB board has a second switch terminal for performing a second function by being pressed downwards when the second button moves downwards. The first PCB board and the second PCB board are spaced apart from each other in a vertical direction. According to the present invention, an interference between tact switches is relieved to increase degree of freedom in design of the steering wheel remote controller.
Patent KR-20220005122-A (KR)
Title: Nozzle, substrate processing apparatus including same, and substrate processing method
Inventor: KIM SUNMI
IPC: H01L21/3213
Filed: 2020-07-06
Abstract: The present invention provides a substrate processing apparatus. The substrate processing apparatus includes: a support unit for supporting a substrate; and a nozzle for discharging a liquid plasma for etching a film formed on the substrate supported by the support unit. Accordingly, the substrate can be efficiently processed.
Patent KR-20220005136-A (KR)
Title: Fluid-transfer coupler
Inventor: KIM KANG SU
IPC: F16L37/44
Filed: 2020-07-06
Abstract: The present invention relates to a fluid transfer coupler connecting two objects providing a flow path on which a fluid is moved. More specifically, the present invention relates to an unfastened fluid transfer coupler which is able to fasten one of the two objects with a rear side to be connected to the flow path, have the other object on a front side connected to the flow path without fastening just by pressurization in accordance with a forward movement, automatically supply a fluid when the front side is pressurized, have excellent contact force, and prevent the fluid from leaking. According to the present invention, the unfastened fluid transfer coupler comprises: a socket body in which a rear side is connected to a hose supplying a fluid and the inside has a staying space for the injected fluid to stay; a main body fastened with a front side of the socket body, and having an input/discharge path formed in a forward/backward direction inside; a check valve engaged with the input/discharge path of the main body to be inputted/discharged, and having an inlet hole on a rear side surface, and having an outlet hole formed on a front surface; a spring elastically supporting a rear end of the check valve in the socket body and discharging the check valve from the main body; and a first O-ring placed on a front surface of the check valve around the outlet hole, and pressurized to around an injection hole of a fluid supply block.
Patent KR-20220006757-A (KR)
Inventor: KIM HWAN BAE
IPC: B65D81/20
Filed: 2020-07-09
Abstract: The present invention relates to the vacuum structure of a sealed container. The vacuum structure of a sealed container, which consists of a container for containing contents and a cap for sealing the container, and has a vacuum means configured on the cap to keep the inside of the container in a vacuum, comprises: a vacuum hole formed at the center of the cap and an inhalation hole formed at the center of the vacuum hole; a vacuum cup inserted to allow a periphery to adhere closely to the bottom of the vacuum hole and installed with the inner center supported by a spring; a pressing button combined to penetrate the center of the vacuum cup and having an exhaust hole formed thereon; and an inhalation check valve and an exhaust check valve configured respectively so that the intake hole can take in air only into the vacuum cup and the exhaust hole can only exhaust air inside the vacuum cup. The intake hole penetrates the bottom of the vacuum hole and forms a valve supporting protrusion forming two or more air inhalation paths at a periphery opposite to the vacuum hole. The vacuum hole is composed of an elastic material such as silicone and rubber resin and constitutes a combination hole having the pressing button combined with the center thereof. The pressing button has a spring hole formed at the center thereof, has an exhaust hole formed at an upper end thereof, and has an annular combination hole formed at an outer periphery to have the vacuum cup combined therewith, thereby constituting a flange. The inhalation check valve and the exhaust check valve are composed of an elastic material such as silicone and rubber resin, have fixtures formed at respective lower ends, have a conic combination part and a sealing sheet above the fixtures, and have a manipulation head formed at an upper end of the inhalation check valve. The spring has an upper side combined with the spring hole and has a lower end supported on the bottom surface of the vacuum hole.
Patent KR-20210126470-A (KR)
Title: Semiconductor device and method
Inventor: Chen chun han
IPC: H01L21/768
Filed: 2020-07-10
Abstract: In one embodiment, provided is a device, which comprises: a gate electrode; an epitaxial source/drain region adjacent the gate electrode; one or more interlayer dielectric (ILD) layers over the epitaxial source/drain regions; a first source/drain contact unit extending through the ILD layer, wherein the first source/drain contact unit is connected to the epitaxial source/drain region; a contact spacer surrounding the first source/drain contact unit; and a void disposed between the contact spacer and the ILD layer.
Patent KR-20200091833-A (KR)
Inventor: PARK MI JEONG
IPC: A46B9/04
Filed: 2020-07-14
Abstract: The present invention provides a toothbrush which comprises: a head part on which bristles are implanted; and a handle part connected to the head part, wherein bristles are provided to be inclined in a width direction of the head part, thereby having an effect of improving cleaning ability for various tooth structures during brushing.
Patent KR-20220010693-A (KR)
Title: shoulder massage
Inventor: BYEON MOO HYEON
IPC: A61H7/00
Filed: 2020-07-18
Abstract: In general, until now, a user can perform massage only in one direction by holding a bar type massage device and tapping or pressing the shoulder with the massage device, which is inconvenient to the user since the strength is limited to one place. The present invention relates to a shoulder massage device. During massage, a rear massage bar (3) is placed right behind a position of the shoulder, in which a user desires to receive massage, and a front massage bar (4) is placed right in front of the position such that when the user pulls an operation handle (8), the massage position is tightened, and when the user pushes the operation handle (8), the massage position is released. In addition, massage is performed in a way that the depth of massage is adjusted depending on the degree of pulling a support handle (7) so that the user can massage the shoulder and neck at the front while freely adjusting the strength from the front and back as if the user uses his or her fingers.
Patent KR-20220011351-A (KR)
Title: pile lifting apparatus
Inventor: LEE CHAN
IPC: E02D13/00
Filed: 2020-07-21
Abstract: The present invention relates to a pile lifting apparatus, and more specifically, to a pile lifting apparatus, wherein the lifting apparatus for lifting a pile by being connected with a traction device is easily connected with an upper part of the pile for stable support, and the lifting apparatus is easily separated from the pile after the pile is installed. To achieve the purpose, the present invention provides the pile lifting apparatus comprising: a body; and a support bar which is coupled with a lower part of the body by a hinge to be rotatable. A center part of the support bar is coupled with the lower part of the body by a hinge, and an accommodation unit to which one side of the support bar is inserted is formed in the lower part of the body.
Patent KR-20220012628-A (KR)
Inventor: CHO HYUN CHONG
IPC: G06N20/00
Filed: 2020-07-23
Abstract: The present invention relates to a deep learning-based gastric lesion classification system using data augmentation and image segmentation, which automatically determines cancer lesions. According to the present invention, the system comprises: a first step of augmenting data by applying a predetermined algorithm to learning data; a second step of segmenting an image of the data of the first step; a third step of generating classification data from divided image data of the second step; and a fourth step of dividing test data to determine whether gastric lesions exist. The first step augments the data by a CIFAR-10 policy and learns the data by four networks: Inception-V3, Resnet-101, Xception, and Inception-Resnet. The second step divides the image by a simple linear iterative clustering (SLIC) superpixel algorithm and a fast and robust fuzzy C-mean (FRFCM) algorithm.
Patent KR-20220015213-A (KR)
Title: Apparatus for opening and closing emergency exit door
Inventor: KIM JAE HYUN
IPC: E05F1/00
Filed: 2020-07-30
Abstract: The present invention relates to an automatic opening and closing device for an emergency door, which performs automation and has a structure capable of being applied to various doors. The opening and closing device for an emergency door comprises: a body part; a solenoid part formed in the body part and formed so that an electromagnet configured therein is magnetized to adjust an operating length on a solenoid bar and an upper part so as to be drawn out; a connection transfer bracket formed to rotate by drawing out on the solenoid bar, and having a mounting tool, a pushing protrusion, and a leg part formed to be coupled on a fixed shaft; a fastening part formed with a spring so as to be in an original position with a protruding hanger so as to be moved forward by the connection transfer bracket; and a circuit part formed to control the opening and closing of the solenoid part and the detection of a detection sensor. The present invention is convenient for mounting on the emergency door and a door frame and achieves convenient management.
Patent KR-20220016673-A (KR)
Inventor: SON MIN SON
IPC: F16C19/06
Filed: 2020-08-03
Abstract: A cable micro rotating module according to one embodiment includes: a first body; a second body rotating relative to the first body; and a micro-rotation unit for controlling movements of a cable penetrating the first body and the second body, wherein the micro-rotation unit restricts movements of the cable within a cable movement limiting range and allows delayed movements of the cable within a cable movement allowable range. In addition, a rotating antenna device according to one embodiment includes: a lower body; an upper body rotating relative to the lower body and having a radio wave transceiver disposed thereon; a cable passing through the lower body and the upper body and connected to the radio wave transceiver; a rotary joint connected to the cable, disposed in the lower body and having a stator and a rotor mounted on the stator; and a micro-rotation unit limiting rotations of the rotor of the rotary joint within the cable movement limiting range, and allowing delayed rotations of the rotor of the rotary joint within the cable movement allowable range. Therefore, the number of revolutions of the rotary joint rotated by external force is reduced, and the operating life of the rotary joint is extended.
Patent KR-20220018644-A (KR)
Title: Design method using module-type pattern
Inventor: KIM SOO JUNG
IPC: G09B19/00
Filed: 2020-08-07
Abstract: The present invention relates to a module type design teaching aid which performs cloth designing and can be used as a teaching air, and a designing method using the same. Each part is divided into a modular form through a basic size which is the basis of the original form of clothes. Dimension changes which increase or decrease by part are implemented through position changes of piece patterns to enable easy corresponding to the dimension changes and easy drawing of the original form of clothes to be implemented, so that development of a cloth design becomes easy and fast, thereby minimizing time required for making patterns and thus maximizing designing efficiency.
Patent KR-20210072676-A (KR)
Title: Trust exrcution environment based key management method
Inventor: NOHYUN KWAK
IPC: H04L9/08
Filed: 2020-08-13
Abstract: Disclosed is a key management technology based on a trusted execution environment (TEE). According to one embodiment of the present invention, a method of managing a key for a cryptographic operation device including a trusted execution environment may include the steps of: receiving a required encryption key from a shared storage according to a request from an application, wherein the encryption key is encrypted by a key encryption key held within a key encryption device and is stored in the shared storage, and storage shares the encryption key encrypted with the key encryption key with a plurality of encryption computing devices; decrypting the encryption key encrypted by the key encryption key through the key encryption device; and processing the request from the application using the decrypted encryption key. Therefore, it is possible to efficiently manage the encryption key by using a built-up encryption operation device.
Patent KR-20220022249-A (KR)
Inventor: JUNG JIN SUNG
IPC: A23L33/15
Filed: 2020-08-18
Abstract: Disclosed are a beverage composition for reducing body weight and a method for manufacturing the same. The beverage composition for reducing body weight of the present invention includes indigestible maltodextrin powder, Garcinia gummi-gutta extracts, and vitamin C.
Patent KR-20220022329-A (KR)
Inventor: CHOE YOON SIK
IPC: G06N20/00
Filed: 2020-08-18
Abstract: Embodiments of the present invention provide a device and method for detecting anomaly. An encoder defines a loss function so that a feature vector of latent space is distributed, and the feature vectors in the latent space are replaced with a normal image for all input data. Anomaly detection performance is improved through an image restoration model having a loss function applicable to various data sets by limiting a range of an encoder result.
Patent KR-20200105638-A (KR)
Title: Multiple image signboard using lenticular effect
Inventor: KIM JONG SIC
IPC: G02B3/00
Filed: 2020-08-19
Abstract: The present invention relates to a signboard used as a warning, guidance, or guidance sign in various industrial sites such as construction sites. In the signboard, a printed layer (20) on which a plurality of printed lines (21) are formed is attached to a rear surface of a transparent transmission layer (10) on which a plurality of columnar bodies (11) are formed, so that different display states are implemented according to an observer′s gaze. Through the present invention, it is possible to implement a display panel in which the display state of characters and symbols is changed even with an extremely simple configuration, thereby being capable of remarkably improving the visibility and attention ventilation function of the display panel.
Patent KR-20220022754-A (KR)
Inventor: LIM SU JEONG
IPC: G06Q10/08
Filed: 2020-08-19
Abstract: Disclosed are a take-out order service apparatus and method on the basis of a real-time status change of a demand-responsive autonomous driving bus, in which a demand-responsive autonomous driving bus reflects an arrival time to a store in real-time according to traffic conditions, unexpected situations, and vehicle operation conditions to dynamically start food take-out order when a customer uses a demand-responsive autonomous driving bus to visit the store after requests a take-out order. According to the present invention, the take-out order service apparatus comprises: a call-related information reception unit receiving call-related information; a take-out order recommendation unit recommending stores and menus where take-out orders are available and receiving take-out order information including selection information of the store and menu; a take-out order-related information collection unit collecting take-out order-related information for a user who has requested a take-out order on the basis of the take-out order information; a stop time calculation unit calculating a stop time for each stop as a user gets on a called demand-responsive autonomous bus; an estimated arrival time calculation unit calculating an estimated arrival time at a destination for each user requesting a take-out order on the basis of the calculated stop time for each stop and cooperative-intelligent transport system (C-ITS) real-time signal information; a take-out order start time determination unit determining a start time of the take-out order for each user on the basis of the estimated arrival time at the destination for each user; and a transmission unit transmitting a request for starting the take-out order to a corresponding store when the start time of the take-out order arrives.
Patent KR-20220031785-A (KR)
Title: Hydrogen production system for ship
Inventor: SIJIN RYU
IPC: C01B3/50
Filed: 2020-09-03
Abstract: Disclosed is a hydrogen production system for a ship. The hydrogen production system for a ship according to one embodiment of the present invention may comprise: a storage tank which accommodates natural gas including liquefied natural gas and natural evaporation gas generating therefrom; a reaction unit which receives natural gas of the storage tank, and which modifies the supplied natural gas into synthetic gas including hydrogen; a hydrogen storage unit which stores hydrogen in the synthetic gas produced in the reaction unit; a gas supply line which supplies the natural gas of the storage tank to the reaction unit; a coolant line which cools the synthetic gas produced in the reaction unit by a means of a coolant; and a heating unit which is provided at the gas supply line, and which is connected to the coolant line to heat the natural gas passing through the gas supply line. Therefore, hydrogen can be produced by using natural gas.
Patent KR-20220032737-A (KR)
Title: Roman Shade Blind
Inventor: PARK HEE JIN
IPC: E06B9/262
Filed: 2020-09-08
Abstract: The present invention relates to a Roman shade curtain which can save a curtain atmosphere and the interior of a house by unfolding or folding a curtain in steps like a lace. According to the present invention, a new type of curtain driving apparatus is implemented. A string having a predetermined width is applied to the driving apparatus which provides a power for folding and unfolding of the curtain, as well as a drum having a guide function in which an operating line is normally wound or unwound. Accordingly, opening and unfolding operability of the curtain can be improved such that left and right sides of the curtain can be spread or folded in a balanced and smooth manner, and so on. At the same time, appearance of the curtain can be improved.
Patent KR-20220034522-A (KR)
Title: Tteokgalbi composition comprising edible insects extract with extended shelf life and method for producing the same
Inventor: CHOI YUN SANG
IPC: A23L35/00
Filed: 2020-09-11
Abstract: The present invention relates to a Tteokgalbi composition including an insect ultrasonic extract and a method for manufacturing the same. A storage period can be extended and a function can be improved by including the insect ultrasonic extract.
Patent KR-20200125911-A (KR)
Inventor: WANG ZHEN
IPC: C12Q1/686
Filed: 2020-09-18
Abstract: The present invention relates to a micro polymerase chain reaction (PCR) method which is capable of saving energy and shortening time, and is in the field of molecular biology. The method includes the following sample input steps: 1) injecting a PCR premix into the bottom of a PCR tube; 2) diluting a DNA template with water; and 3) putting all the diluted DNA templates into the PCR tube and centrifugally mixing the same to obtain a PCR reaction system. Preferably, in the step 3), the DNA templates are injected into a middle wall of the PCR tube. In a PCR system having a smaller volume, the method of the present invention can increase PCR test precision, lower test errors, save reagents, and at the same time, reduce the number of pipette tip replacement, thereby saving time and energy.