baber/WOPTO huggingface dataset:
Patent KR-20210108199-A (KR)
Title: Verticle type chemical-mobility regulator for TVOC or THC analysis in a high humidity conditions and operating method thereof
Inventor: KIM JO CHUN
IPC: G01N1/22
Filed: 2020-02-25
Abstract: The present invention relates to a moisture removal device (dissolver) for pretreatment for component analysis of a sample gas, and more specifically, to a vertical material transfer regulating device for TVOC or THC analysis in a high-humidity environment, and an operating method thereof. To this end, the vertical material transfer regulating device for TVOC or THC analysis in a high-humidity environment is characterized by comprising: an inflow pipe (10) into which a sample gas is introduced and which has a first diameter; a heater (20) installed in the inflow pipe (10); a collection pipe (30) extending from the inflow pipe (10) and having a second diameter smaller than the first diameter; a Peltier (60) installed around the collection pipe (30); and a cooling device (50) which cools a part of the Peltier (50), wherein the inflow pipe (10) and the collection pipe (30) are vertically installed. In accordance with the present invention, the vertical material transfer regulating device for TVOC or THC analysis in a high-humidity environment is capable of continuously performing the operation without stoppage.
Patent KR-20200112680-A (KR)
Inventor: MOON SUNG HYUN
IPC: H04W74/00
Filed: 2020-03-10
Abstract: Disclosed are a method and apparatus for transmitting and receiving signals in a communication system supporting an unlicensed band. According to the present invention, an operation method of a terminal comprises the steps of: acquiring a time period for occupying a channel by performing a listen before talk (LBT) operation; transmitting a first uplink signal to a base station in a first uplink period within the time period; receiving, from the base station, downlink control information (DCI) including an uplink grant in a downlink period within the time period; and transmitting a second uplink signal to the base station in a second uplink period indicated by the uplink grant within the time period. Accordingly, the performance of the communication system may be increased.
Patent KR-20200106009-A (KR)
Title: Spherical granule manufacturing method of extracts and spherical granule manufacturing device used thereto
Inventor: CHO HYOUNG KWON
IPC: B01J2/06
Filed: 2020-03-12
Abstract: The present invention provides a method for manufacturing spherical granules of extracts, and an apparatus used for manufacturing the same, wherein the manufacturing method comprises the following steps: preparing extracts in the form of drops; dropping the extracts in the form of drops downward; solidifying extracts dropping downward through rapid cooling by introducing extracts falling downward into a cryogen (liquid nitrogen) stored therein; recovering the solidified extracts; and lyophilizing the extracts. According to the present invention, by dropping the extracts to the cryogen in the form of drops in a predetermined amount to freeze the same in a spherical shape, spherical granules can be easily produced in a short time, thereby being able to improve productivity.
Patent KR-20210115894-A (KR)
Title: Folding Seat for Hemorrhoid
Inventor: KIM YU HEE
IPC: A47C7/02
Filed: 2020-03-16
Abstract: The present invention relates to a foldable hemorrhoids seat that can apply pressure so that hemorrhoids protruding out of the anus return to the anus when a patient with hemorrhoids sits on, and is easy to store and carry. According to the present invention, the foldable hemorrhoids seat comprises: a left side part corresponding to the left hip of a person; a right side part corresponding to the right hip of the person; and a front hinge part and a rear hinge part rotatably connecting the left side part and the right side part. In a state in which the left and right side parts are unfolded, the holes formed by the left side part and the right side part are formed to be wider than the left side part and the right side part compared to the central portion.
Patent KR-20210118307-A (KR)
Title: Display device
Inventor: JUNG JIWON
IPC: H01B1/02
Filed: 2020-03-20
Abstract: A display device includes a display panel, an input sensing unit disposed on the display panel, and an upper module disposed on the input sensing unit. The upper module includes a permittivity control unit. Accordingly, it is possible to improve sensing sensitivity of the input sensing unit.
Patent KR-20200116062-A (KR)
Title: Immunogenic composition and method of enhancing immune response in hosts
Inventor: CHANG CHIA JUNG
IPC: A61K39/00
Filed: 2020-03-27
Abstract: An immunogenic composition contains an immunogen and an adjuvant additive. The adjuvant additive contains a receptor-related protein (RAP) having an amino acid sequence of SEQ ID NO: 1 and/or Pseudomonas exotoxin A (PE) protein. The immunogenic composition containing the adjuvant additive is used in a method for enhancing an immune response in a host. Therefore, an antibody immune response and a cellular immune response with respect to the host can be successfully induced and enhanced by the immunogenic composition.
Patent KR-20210028060-A (KR)
Title: Analog non-volatile memory device using poly ferrorelectric film with random polarization directions
Inventor: CHANG CHIH SHENG
IPC: H01L21/02
Filed: 2020-03-31
Abstract: Provided is a semiconductor device which comprises a ferroelectric field-effect transistor (FeFET), wherein the FeFET includes a substrate; a source region in the substrate; a drain region in the substrate; and a gate structure over the substrate and between the source region and the drain region. The gate structure includes: a gate dielectric layer over the substrate; a ferroelectric film over the gate dielectric layer; and a gate electrode over the ferroelectric film. Therefore, the durability of the device can be improved.
Patent KR-20210123781-A (KR)
Inventor: HONG JUNG KI
IPC: E06B9/52
Filed: 2020-04-06
Abstract: The present invention relates to a device for preventing separation of a screen from a window sash. The device comprises: a body fixed by being fitted into an upper valley of a screen fitted on a window sash, and having both sides bent upward; a rotating body having both sides bent upward and a lower end fitted on an inner side of the body to rotate, having the rotating angle limited to an acute angle, and having an upper end fitted into an inner side of the window sash; a coupling shaft for coupling the body and the rotating body; and a return spring fitted on the coupling shaft to restore the rotating body. In a state in which the body is fixed to the screen, when the upper end of the screen is fitted on the window sash, the rotating body is pressed down. When the screen is completely coupled to the window sash, the return spring brings the rotating body into close contact with the window sash so that the screen can be prevented from being separated from the window sash. Accordingly, the device can be quickly and easily mounted on the screen, can be easily assembled, and can automatically align the screen when the screen is moved while the device is mounted on the screen.
Patent KR-20210006838-A (KR)
Inventor: BECKER THOMAS
IPC: G01B11/00
Filed: 2020-04-23
Abstract: The present invention relates to a position measuring apparatus which is able to measure mutual positions of two objects in a feeding direction and in different degrees of freedom. To this end, a supporter (1) comprises three or more surfaces (O1, O2, O3) which are extended in the feeding direction. Each of the surfaces supports first measuring gradations (T11-T13) and second measuring gradations (T21-T23). The first measuring gradations (T11-T13) and the second measuring gradations (T21-T23), respectively, include a series of gradation lines. The gradation lines of the first measuring gradations (T11-T13) are inclined against the gradation lines of the second measuring gradations (T21-T23). A plurality of scanning units (A11-A13, A21-A23) are positioned to scan the measuring gradations (T11-T13, T21-T23). The scanning units are relatively placed to the measuring gradations (T11-T13, T21-T26) to generate a common thermal neutral point (P).
Patent KR-20210133620-A (KR)
Title: Cup having integral a lid
IPC: B65D3/20
Filed: 2020-04-29
Abstract: Provided is a cup with an integral lid, which can prevent beverages from flowing over, allows drinking without a straw, and facilitates recycling. The cup with the integral lid includes: a cup body including a side wall for forming a storage space therein and a bottom plate for blocking the bottom of the side wall; a beverage guide part extending upward from the top of the side wall; a lid part protruding from the top to face the beverage guide part and bent toward the beverage guide part; and a cut part formed on the lid part to allow the guide part to pass therethrough.
Patent KR-20210135084-A (KR)
Title: Plasma etching method
IPC: H01L21/02
Filed: 2020-05-04
Abstract: One object of the present invention is to provide a plasma etching method using pentafluoropropane (PFP) having a low global warming potential that can replace conventional PFC gas having a high global warming potential as a discharge gas. Disclosed is a plasma etching method comprising: a first step of vaporizing liquid pentafluoropropanol (PFP); a second step of supplying a discharge gas containing the vaporized PFP and argon gas to a plasma chamber in which an etching target is disposed; and a third step of generating plasma by discharging the discharge gas and plasma-etching an etching target using the same.
Patent KR-20210135804-A (KR)
Title: Use of SCARNA13 for Diagnosis or Treatment of Alzheimer's Disease
IPC: A61K31/713
Filed: 2020-05-06
Abstract: The present invention relates to a use of SCARNA13 for diagnosis or treatment of Alzheimer's disease. Specifically, the present invention relates to a composition for an Alzheimer's disease diagnostic marker comprising SCARNA13 gene, a composition for diagnosing Alzheimer's disease comprising a substance for measuring an mRNA level of the SCARNA13 gene, a pharmaceutical composition for preventing or treating Alzheimer's disease comprising an SCARNA13 expression inhibitor as an active ingredient, and a method of providing information for predicting or diagnosing an outbreak of Alzheimer's disease. SCARNA13, which is a biomarker gene for Alzheimer's disease, according to the present invention has an expression level that is specially increased in a plasma of a subject induced with Alzheimer's disease as compared with a normal group, such that the outbreak of Alzheimer's disease can be simply and quickly diagnosed through analysis of the expression level of SCARNA13 targeting a plasma sample that can be easily obtained, and an expression regulator of SCARNA13 can be efficiently used as a target for a new therapeutic agent of Alzheimer's disease.
Patent KR-20210138846-A (KR)
Title: Intergrated combined cycle system
IPC: F23R3/00
Filed: 2020-05-12
Abstract: The present invention discloses a combined cycle power plant system comprising: a fluidized bed boiler in which combustion occurs while a fluidized bed is formed; a gas turbine and a steam cycle unit configured to operate respectively using heat of a combustion gas generated by the combustion in the fluidized bed boiler; a dust collecting filter unit provided between the fluidized bed boiler and the gas turbine and configured to remove dust contained in the combustion gas; and a cooling heat exchanger disposed at a front end of the dust collecting filter unit and configured to exchange the heat with the combustion gas to receive the heat from the combustion gas in order to lower a temperature of the combustion gas delivered from the fluidized bed boiler to the dust collecting filter unit. An objective of the present invention is to provide the combined cycle power plant system made to further improve power generation efficiency of a combined cycle power plant.
Patent KR-20210141224-A (KR)
Title: safety belt fixing dirring
IPC: A62B35/00
Filed: 2020-05-15
Abstract: The present invention relates to a D-ring for fixing a seat belt, which securely fixes a seat belt used when working on a high-rise building to prevent an accident of an operator in advance, comprising: a plate (204) having a receiving hole (202) in the center thereof; a first partition wall part (206) installed on one side of the inner surface of the receiving hole (202) of the plate (204) to divide the receiving hole (202) into a first receiving hole and a second receiving hole; and a second partition wall part (208) installed on one side of the inner surface of the receiving hole (202) of the plate (204) at a predetermined distance from the first partition wall part (206) to divide the receiving hole (202) into a second receiving hole and a third receiving hole.
Patent KR-20210142848-A (KR)
Title: Tension weight apparatus for belt conveyor
IPC: B65G43/00
Filed: 2020-05-19
Abstract: The present invention relates to a tension weight device for a belt conveyor, comprising: a tension pulley part that supports a belt member and provides tension; a bogie part that is connected to the tension pulley part and moves along the rail; a weight part including a weight member connected to the bogie part and installed movably in the vertical direction and a tower frame in which the weight member is installed; and a breakage preventing part that elastically alleviates the collision of the bogie part and prevents the weight member from falling. One embodiment of the present invention is to provide the tension weight device for a belt conveyor capable of preventing damage to a pulley member and damage to a weight member due to cutting of the belt member.
Patent KR-20210145043-A (KR)
Inventor: CHOI SANG IL
IPC: A61B5/087
Filed: 2020-05-22
Abstract: The present invention provides a power air-purifying respirator for purifying contaminant included in air to supply clean air to a user. The power air-purifying respirator comprises: a mask unit worn by a head of a user; a receiving case configured to be worn in a body of the user; a filter part received in the receiving case to purify contaminant of air introduced from an outside; and an air storing part received in the receiving case to store air purified from the filter part. The air storing part may supply the purified air as much as a respiratory volume of the user and may be formed by a material able to contract and expand to continously supply the purified air corresponding to the respiratory volume of the user, and blocks introduction of external air into the mask unit by maintaining positive pressure in a breathing space.
Patent KR-20210145046-A (KR)
Inventor: CHANG SIK PARK
IPC: A61L9/20
Filed: 2020-05-22
Abstract: Disclosed is an invention for a portable air supply device. The portable air supply device of the present invention comprises: a case capable of being portable; an air inlet part formed in the case; a filter part installed in the case to filter the air flowing in through the air inlet part; and an air supply part connected to the case to supply the air filtered by the filter part to a mask. Therefore, the present invention is capable of allowing a user to inhale clean air from which foreign substances have been removed.
Patent KR-20210147175-A (KR)
Inventor: KIM KYUNG JOON
IPC: H01C10/08
Filed: 2020-05-28
Abstract: The present invention provides a variable resistance device capable of producing resistance having various values in one device. According to the present invention, the variable resistance device comprises: a unit resistor having both ends positioned on the same side; and a resistance connecting member for connecting adjacent ends of the unit resistors adjacent to each other among the plurality of unit resistors. The plurality of unit resistors can each have the same amount of heat when the same current passes through them.
Patent KR-20210147462-A (KR)
Inventor: SUNG HWA JHUNG
IPC: B01D39/16
Filed: 2020-05-29
Abstract: The present invention relates to a filter for removing fine dust using metal-organic frameworks (MOFs) and a method for manufacturing the same. The filter for removing fine dust of the present invention is formed by coupling a metal-organic skeleton including a reactive group on the surface of any one filter medium selected from fibers, inorganic substances, or metal mesh and a functional group with high charge separation to load the metal-organic skeleton on the surface of the filter medium, thereby improving fine dust removing performance and maintaining the performance for a long time. Therefore, the filter for removing fine dust of the present invention can be usefully applied to a mask, an air purifier, an air filter, and a window frame.
Patent KR-20200070167-A (KR)
Title: Fabric dryer
Inventor: JEONGYUN KIM
IPC: D06F58/04
Filed: 2020-06-02
Abstract: The present invention relates to a clothes dryer to conveniently remove contamination formed on a part of clothes. According to the present invention, the clothes dryer comprises: a casing forming the outer appearance; a drum rotationally disposed in the casing to accommodate clothes; a drying heater heating air supplied into the drum; a drying duct supplying the air heated by the drying heater to the drum; a steam generation device heating water to generate steam; and a nozzle having an injection hole for injecting the steam generated from the steam generation device into the drum. The nozzle is made of a flexible material such that the size of the injection hole is varied in accordance with the injection pressure of the steam.
Patent KR-20210151503-A (KR)
Inventor: TAEJUN KIM
IPC: A62B18/02
Filed: 2020-06-05
Abstract: A mask device according to the present invention comprises: a mask body which includes an air discharge port that supplies air to a user and an air outlet port that discharges air into an external space; a fan module which is installed on a front surface of the mask body, and includes a fan suction port which sucks in air, a fan discharge port that discharges air into the air discharge port, and a fan formed between the fan suction port and the fan discharge port; and a mask body cover which is coupled to the front surface of the mask body, and includes an air suction port that supplies external air into the fan suction port. The mask body includes an air duct part. The air duct part forms a flow path through which air passes, an entrance side of the flow path is connected to the fan discharge port, an exit side of the flow path is connected to the air discharge port, and a flowing cross-section of the flow path increases from the entrance side to the exit side of the flow path. According to the present invention, air can be uniformly distributed into a breathing space.
Patent KR-20210151596-A (KR)
Inventor: JINBEOM KANG
IPC: G06Q50/30
Filed: 2020-06-05
Abstract: The present invention relates to a chatbot chat service method that a chatbot server receives a text from a user terminal, extracts a response message according to the meaning of the text from a chatbot database, and transmits the response message to a user terminal, and a system thereof. According to the present invention, the chatbot chat service system comprises: a chatbot database including a message database in which a response message corresponding to the meaning of a user's text is converted into a database and an additional page database storing and managing additional page information for the response message by inserting additional page identification information into a file or external database information, respectively; and a chatbot server providing the user terminal with a chat window template in which a chat window area and additional page area to be implemented on a webpage of the user terminal are set separately, extracting a response message to the user input text from the chatbot database, and outputting the response message to the chat window area, wherein the response message with the additional page identification information is output to the additional page area.
Patent KR-20210156056-A (KR)
Inventor: KIM JIN HO
IPC: H04L5/00
Filed: 2020-06-17
Abstract: Disclosed are a receiving device with increased power efficiency and a wireless communication method thereof. According to a technical idea of the present invention, the wireless communication method of the receiving device comprises the following steps of: determining whether to decode a control channel of a current TTI based on control channel information of a previous time transmission interval (TTI); decoding the control channel of the current TTI based on a determination result; determining whether a data channel exists in the current TTI based on a decoding result; and determining whether to turn off a communication unit that processes a received signal based on the determination result.
Patent KR-20220000720-A (KR)
Title: Electronice device and method for performing function
Inventor: CHAE HOCHANG
IPC: G06F3/0484
Filed: 2020-06-26
Abstract: The present invention relates to an electronic device capable of performing a function of transmitting content to an external device, and a method for performing a function thereof. According to various embodiments, the electronic device includes: a display; a short-range wireless communication module performing short-range wireless communication with an external device; a sensor sensing a motion of the electronic device; a memory; and a processor operatively connected to the display, the short-range wireless communication module, the sensor, and the memory. The processor may be configured to activate the sensor, in response to a specific event, transmit a signal corresponding to the event to the external device through the short-range wireless communication module, generate information on a first motion associated with the motion of the electronic device, when the sensed motion of the electronic device satisfies a specific condition through the sensor, receive information on a second motion associated with a motion of the external device and information on an operating state of the electronic device, through the short-range wireless communication module from the external device, and perform a function corresponding to the operating state of the electronic device and the operating state of the external device, when the information on the first motion and the information on the second motion are acquired.
Patent KR-20200084313-A (KR)
Inventor: OH JONG TAEK
IPC: G06F9/52
Filed: 2020-06-30
Abstract: Provided is a terminal for performing data synchronization with a server or other terminal. The terminal may synchronize a server connected through a network and at least one preset type of file. The terminal includes: a list management unit which manages a first synchronization list which identifies the at least one type of file among a plurality of files stored in the terminal; a transmission and reception unit which receives a second synchronization list which identifies the at least one type of file stored in the server when connected with the server through the network; and a determination unit which compares the first synchronization list with the second synchronization list, and determines whether the synchronization between the terminal and the server is necessary.