baber/WOPTO huggingface dataset:
Patent KR-20200127693-A (KR)
Inventor: SEONG JONG PARK
IPC: F01N1/10
Filed: 2019-05-03
Abstract: A silencer for absorbing noise while effectively discharging gas generated after combustion in a combustion engine or the like is provided. The silencer includes: a housing in which an accommodation space is formed therein, and an inlet port and an outlet port through which fluid flows are formed at both ends, respectively; a sound absorbing plate closely disposed on the inner circumferential surface of the housing; a sound absorbing member including a perforated plate having one side disposed in contact with a suction plate and the other side exposed to the accommodation space; and a rotating member that is formed in a hollow shape in which a number of perforations are formed on the outer circumferential surface, is filled with a sound absorbing material to be arranged in the accommodation space in the longitudinal direction of the housing, includes a spiral-shaped blade unit formed along the outer circumferential surface in the longitudinal direction, and is installed to be rotated by the fluid flowing through the accommodation space.
Patent KR-20200128877-A (KR)
Inventor: HA SANG EUN
IPC: A44C15/00
Filed: 2019-05-07
Abstract: A necklace for self-protection according to the present invention comprises a necklace string and a self-protection tool connected to the necklace string. The self-protection tool comprises: a mounting part connected to the necklace string; and a self-protection means detachably coupled to the mounting part. The necklace for self-protection generally uses an accessory necklace which can be worn around the neck. The self-protection tool is coupled to the mounting part to which the self-protection means is connected to the necklace, and can be separated when being used. In an emergency situation, the user can use the self-protection means by separating the same from the mounting part.
Patent KR-20200129724-A (KR)
Title: Method of transmitting duration information for supporting immediate access and apparatus for the same
Inventor: LEE SANG SUN
IPC: H04W4/40
Filed: 2019-05-09
Abstract: The present invention relates to a method of transmitting period information of an immediate access mode when a terminal using vehicle to everything (V2X) communication uses an immediate access mode. Therefore, the performance of a communication system can be improved.
Patent KR-20200131490-A (KR)
Inventor: LEE SEOK MIN
IPC: B60R22/10
Filed: 2019-05-14
Abstract: Disclosed is a safety cage for pets which can reduce pet injuries. The safety cage for pets comprises: a cage unit having an inner space in which pets are; and a plurality of buffer units detachably installed in the cage unit and generating a working gas to develop a cushion unit for shock absorption. The cushion unit is individually developed to adjust a position at which the cushion unit is developed.
Patent KR-20200138862-A (KR)
Title: Biaxial test apparatus for a stretchable panel
Inventor: KIM YONG JIN
IPC: G01N3/20
Filed: 2019-06-03
Abstract: A bidirectional test apparatus for a stretchable panel includes at least one pair of jigs and at least one pair of driving units. The at least one pair of jigs are positioned to face each other to fix each of a pair of edges of the panel. The at least one pair of driving units are connected to each of the jigs to move the jigs in one direction or rotate the jigs by using one direction as a rotation axis. Each of the jigs includes a plurality of extension bars extended in parallel with each other and having each variable separation distance.
Patent KR-20200145935-A (KR)
Inventor: PARK CHEOLMIN
IPC: H01L51/05
Filed: 2019-06-21
Abstract: The present invention relates to an organic capacitor, an organic field effect transistor, and a manufacturing method thereof. According to one embodiment of the present invention, the organic capacitor capable of low power and high reliability driving may comprise: a first electrode including a graphene layer; a dielectric film including a polymer layer including poly vinylidene fluoride (PVDF) having a dominant beta phase on the graphene layer; and a second electrode on the polymer layer.
Patent KR-20200145396-A (KR)
Inventor: SANG HUN LEE
IPC: G02B9/60
Filed: 2019-06-21
Abstract: According to the present invention, an optical apparatus comprises: a first lens which is closest to an object side and has a positive (+) refractive power and a first refractive index; a second lens having a second refractive index; a third lens having a third refractive index; a fourth lens having a fourth refractive index; and a fifth lens which is closest to an image side and has the positive (+) refractive power and a fifth refractive index. The optical apparatus can have a view angle of 50° or less. Therefore, the optical apparatus can have a high resolution and be compact.
Patent KR-20200002625-A (KR)
Title: Method for producing aroma composition from animal or plant material, and apparatus for collecting aroma from animal or plant material
Inventor: ASHIKAGA KAZUHIDE
IPC: C11B9/02
Filed: 2019-06-24
Abstract: Provided by the present invention is a method for producing a fragrance composition from animal and plant raw materials, which is able to collect fragrance generated when subdividing animal and plant raw materials and has excellent handleability of an adsorbent after absorbing fragrance compounds. The present invention includes: an accommodation process of accommodating an adsorbent in a bag body (H) and also accommodating the bag body (H) in a bag body accommodation unit (Kb) in a fragrance compound adsorption apparatus; a process of subdividing animal and plant raw materials and obtaining a finely subdivided product of animal and plant raw materials including small pieces; a process of removing small pieces; an adsorption step of adsorbing the fragrance compound to the adsorbent; a take-out process of taking out the bag body (H) from the bag body accommodation unit (Kb); and a recovery process of recovering the fragrance compound from the adsorbent. In the method for producing a fragrance composition from animal and plant raw materials, the bag body accommodation unit (Kb) has mesh covers (Ka1, Ka2) in both ends of a ventilation direction of gas and the bag body (H) has a hole of a size incapable of passing through an adsorbent.
Patent KR-20210003386-A (KR)
Inventor: PARK MAN BOK
IPC: G01S19/01
Filed: 2019-07-02
Abstract: The present invention relates to a lane information generation system using lidar. According to the present invention, lanes are recognized using lidar and a precision map, lane information is generated in a relative coordinate system based on a vehicle, and the state of the front lane or the degree of bending can be checked using a generated lane equation. Accordingly, an autonomous vehicle can predict the state of the front lane and make stable acceleration/deceleration or driving direction change. A problem for which lane recognition was not possible in a state wherein photographing was not possible (light scattering, and the like) in the method using the existing camera can be compensated.
Patent KR-20210006091-A (KR)
Inventor: SONG HYO KEUN
IPC: B60J1/17
Filed: 2019-07-08
Abstract: Disclosed is a gear cover of a power window motor apparatus which can reduce the weight and amount of a material used. According to one embodiment of the present invention, the gear cover of a power window motor apparatus is employed in a power window motor apparatus including: a motor; a gear to transfer power of the motor to a door glass to lift the door glass by the motor; a gear housing having a gear accommodation space of which one surface is opened to accommodate the gear to allow an output shaft of the gear to protrude to the outside, and a sealed groove along the circumference of an opening of the gear accommodation space; and a gear cover sealing the opening to allow the output shaft to be in a state of being withdrawn out of the opening. The gear cover includes: a base plate provided in a disk shape to withdraw the output shaft to the outside through the inner circumference thereof to cover the sealed groove and the opening of the circumference of the output shaft; and an elastic member integrated into the base plate to elastically seal the sealed groove and the circumference of the output shaft. The elastic member includes: an inner circumferential ring sealing the circumference of the output shaft; an outer circumferential ring sealing the sealed groove in an insertion state; and a plurality of support ribs provided on the circumference of the gap between the inner circumferential ring and the outer circumferential ring to be separated in a circumferential direction to support the gap between the inner circumferential ring and the outer circumferential ring.
Patent KR-20210009824-A (KR)
Inventor: JO YONG WON
IPC: A61J1/14
Filed: 2019-07-18
Abstract: The present invention relates to a portable smart drug case capable of checking time for taking drug and storage temperature. According to the present invention, the portable smart drug case comprises: a lower cover having a first drug storage groove formed therein to allow drugs to be placed therein and having a groove portion formed on the upper surface thereof; an upper cover coupled to the upper side of the lower cover and including a protrusion fitted to the groove and a second drug storage groove formed corresponding to the first drug storage groove; a cooling pad installed inside the covers to enable refrigeration of the drugs; a case for carrying; and a smart digital terminal displaying the temperature and time and informing a user of time for taking the drugs and an appropriate temperature. Accordingly, the best drug compliance can be maintained.
Patent KR-20210012138-A (KR)
Title: Slide type open-door in household
Inventor: JUNG JI SOOK
IPC: E06B7/16
Filed: 2019-07-24
Abstract: The present invention relates to a sliding type opening and closing door in a household, which includes: a sliding door laterally reciprocating in a door frame and provided to be opened and closed; and a sealing part for preventing a gap from being generated between the sliding door and an inner side surface corresponding to the door frame in case of a closed state. The sliding type opening and closing door in the household can prevent the gap from being generated between the sliding door and the inner side surface corresponding to the door frame while the sliding door for opening and closing an inner side of the door frame is closed, compared to the prior art, thereby improving indoor cooling and heating efficiency and minimizing inflow of fine dust indoors when a front door is opened.
Patent KR-20210012427-A (KR)
Title: Heat treatment method for dissimilar material gap minimizes of die-casting products
Inventor: KIM JAE HWANG
IPC: C22F1/047
Filed: 2019-07-25
Abstract: According to one aspect of the present invention, provided is a thermal treatment method for minimizing a dissimilar material gap between diecasting materials. The thermal treatment method for minimizing a dissimilar material gap between diecasting materials includes: a first thermal treatment step of creating a compound containing oxygen in at least one part of the surface of a first member by heating the first member manufactured of cast iron before being inserted into a mold; and a step of inserting the first member into the mold and then performing aluminum diecasting, thereby forming a second member fixing the first member and coming in contact with at least one part of the first member. A separation distance between interfaces of the first and second members can be 10μm to 35μm.
Patent KR-20210012726-A (KR)
Title: Method and apparatus for providing targeted advertising service
Inventor: KIM JIN HYEONG
IPC: B60R16/02
Filed: 2019-07-26
Abstract: Disclosed are a method and a device for providing a targeted advertising service. A method for providing a targeted advertising service according to an embodiment comprises the steps of: receiving a service request from an AVN system of a vehicle; transmitting location information of the vehicle to an advertisement server; receiving a request for customer information from the advertisement server; transmitting customer information to the advertisement server in response to the customer information request; receiving one or more advertisement content selected in real time based on at least one of location information of the vehicle and customer information from the advertisement server; and providing the advertisement content to the AVN system of the vehicle.
Patent KR-20210013874-A (KR)
Inventor: PARK IL JU
IPC: B22D17/14
Filed: 2019-07-29
Abstract: The present invention relates to a high-vacuum die casting mold and, more specifically, to a high-vacuum die casting mold capable of smoothly discharging any moisture introduced into a mold during the manufacture of a diecast casting, thereby improving the quality by preventing a casting defect caused by moisture. According to the present invention, the high-vacuum die casting mold includes: a fixed mold; a moving mold placed to be reciprocated so as to be coupled with or separated from the fixed mold, thereby forming a cavity when coupled with the fixed mold; a sealing part formed on one or both sides of the moving mold or the fixed mold to block the inflow of air from the outside when the moving mold and the fixed mold are coupled; and a moisture drain hole formed in an area where moisture remains, inside one or both sides of the moving mold or the fixed mold such that the moisture can be discharged by its own weight. The bottom of the moisture drain hole is formed on an opposed side when the fixed mold or the moving mold is coupled, and a sealing member is placed around the bottom of the moisture drain hole, and thus, when the fixed mold and the moving mold are coupled, the inflow of outside air from the moisture drain hole can be blocked by the sealing member.
Patent KR-20210013907-A (KR)
Inventor: LEE WAN PYO
IPC: E02B5/08
Filed: 2019-07-29
Abstract: The present invention relates to a waterway structure comprising: a pair of support rails installed to maintain the same separation distance along a water guide path; a socket block formed to allow both longitudinal ends and the upper surface thereof to be opened and have a socket bottom surface unit having a pair of socket block rail grooves formed on the lower surface thereof to maintain the same separation distance and a pair of socket sidewall units bent from both edges in the width direction of the socket bottom surface unit in the same direction, and installed on the support rails to insert the support rails into the socket block rail grooves; and a plurality of waterway pipes formed to allow both longitudinal ends and the upper surface thereof to be opened and have a pipe bottom surface unit and a pair of pipe sidewall units bent from both edges in the width direction of the pipe bottom surface unit, and installed on the socket block to connect both longitudinal opening areas thereof to longitudinal opening areas of the socket block. Accordingly, the initial shape condition of a waterway can be stably maintained. A horizontal direction change and a vertical direction change of the waterway are facilitated. Connection work of waterway pipes is facilitated.
Patent KR-20210014008-A (KR)
Inventor: CHAE YOUNG HUN
IPC: C23C14/14
Filed: 2019-07-29
Abstract: Disclosed is an aluminum member which suppresses surface damage. The aluminum member comprises: base metal made of a bare aluminum alloy; and a nonporous anodic oxidation protection film deposited on the surface of the base metal. The nonporous anodic oxidation protection film of the aluminum member includes: an aluminum deposition layer which is deposited on the surface of the base metal by physical vapor deposition (PVD), is made of pure aluminum, and has a thickness of 0.3-20 μm; and a nonporous anodic oxidation layer made of nonporous aluminum oxide, and deposited in a thickness of 200-700 nm on the surface of the base metal with the aluminum deposition layer deposited thereon. The nonporous anodic oxidation layer is deposited to directly come in contact with the aluminum deposition layer in an area where the aluminum deposition layer is deposited, and is deposited to directly come in contact with the base metal in an area where the aluminum deposition layer is not deposited.
Patent KR-20210017576-A (KR)
Title: Electrochemical Device Comprising Short Circuit Induction Member and Method of Evaluation for Battery Safety Using Thereof
Inventor: KIM TAE JONG
IPC: H01G11/14
Filed: 2019-08-09
Abstract: The present invention relates to an electrochemical element including a separator having a perforated line formed thereon and a short circuit induction member, and a method for evaluating safety due to an internal short circuit using the electrochemical element. According to the present invention, when the electrochemical element is used, safety evaluation by the internal short circuit can be easily performed without physical deformation of an energy storage device.
Patent KR-20210023036-A (KR)
Title: Electric power providing system for fuel cell vehicle and fuel cell vehicle with the same
Inventor: SHIN JEE YOUNG
IPC: B60L53/80
Filed: 2019-08-21
Abstract: Provided is a power supply system for a fuel cell vehicle that is mounted on the fuel cell vehicle running by an electric drive motor and supplies electric power as a power source. According to the present invention, the power supply system for a fuel cell vehicle comprises: a fuel cell for generating electricity necessary for driving an electric drive motor by using a reaction between hydrogen and oxygen; a fixed hydrogen tank in which hydrogen required for power generation of the fuel cell is stored and hydrogen is charged while fixed to the fuel cell vehicle; a replaceable hydrogen tank in which hydrogen required for power generation of the fuel cell is stored and is separated from the fuel cell vehicle and replaced; and a replaceable battery module which stores electricity required for driving the electric drive motor and is separated from the fuel cell vehicle and replaced.
Patent KR-20210026457-A (KR)
Title: Fixing apparatus for wall pad
Inventor: PARK WON HEE
IPC: H04Q1/04
Filed: 2019-08-30
Abstract: According to the disclosed present invention, a fixing device for a wall pad includes: a support part for supporting the wall pad; a fixing part coupled with the support part to fix the support part to a holder; a connection part for guiding a connection position so that the fixing part is connected in place with respect to the support part; and a coupling part for mutually coupling the support part and the fixing part by elastically pressing the other of the support part and the fixing part with respect to any one of the support part and the fixing part by interlocking the support part and the fixing part with each other. According to this configuration, the fixing device for the wall pad is easy to assemble by one-touch coupling by tension.
Patent KR-20210029515-A (KR)
Title: Worker Accident Prevention System
Inventor: YU JIYONG
IPC: G08B7/06
Filed: 2019-09-06
Abstract: According to the present invention, a system for preventing worker accident comprises: a wearable unit (100); and a server (200) connected to the wearable unit (100) through wireless communication. The wearable unit (100) includes: a sensor unit (110) for sensing harmful substances; and an alarm unit (120) for generating an alarm signal. According to the present invention, it is possible to measure in real time an increase in the concentration of harmful substances generated due to leakage in a confined work space, and to immediately deliver alarm information such as evacuation recommendation and immediate evacuation to the workers according to measured information, thereby minimizing the probability of occurrence of a safety accident due to leakage of hazardous substances in a confined space.
Patent KR-20210033232-A (KR)
Title: Bushing type current transformer and switchgear assembly equipped with the circuit transformer
Inventor: PARK YONG JUN
IPC: H01F38/30
Filed: 2019-09-18
Abstract: The present invention relates to a bushing-type current transformer, and a switchboard to which the bushing-type current transformer is applied. The bushing-type current transformer includes: a binding plate; a bushing including a first fixing part and a second fixing part respectively located on each of the two sides of the binding plate and each providing an accommodation space; and a current transformer fitted and fixed to the first fixing part of the bushing. The present invention can substantially reduce the volume of the switchboard by providing a simple structure.
Patent KR-20210037803-A (KR)
Title: Vehicle self-diagnosis method
Inventor: KOO BON IL
IPC: B60W50/08
Filed: 2019-09-27
Abstract: According to the present invention, a self-diagnosis method for a vehicle includes: a noise confirmation step of sensing a noise produced from the interior of a driving vehicle; a stopping step of stopping the vehicle if there is a noise produced from the interior of the driving vehicle; a user setting mode entry step of selecting a forced vibration mode from among user setting modes while the vehicle is stopped; a safety state confirmation step of confirming whether the vehicle is safe even when the vehicle is performing the forced vibration mode; a forced vibration mode entry guide step of providing an entry into the forced vibration mode as at least one among visual information and voice information when the vehicle is determined as suitable for the performance of the forced vibration mode in the safety state confirmation step; a malfunction diagnosis prohibition step of inactivating a malfunction diagnosis device after the forced vibration mode entry guide step; and a vehicle vibration start step of enabling the vehicle to perform the forced vibration mode. Therefore, the present invention is capable of reducing damage to a vehicle and promoting the safety of a passenger.
Patent KR-20210037345-A (KR)
Title: Safety helmet equipped with heat-discharge function
Inventor: KIL CHOON HWA
IPC: A42B3/28
Filed: 2019-09-27
Abstract: The present invention relates to a safety helmet equipped with a heat emitting function comprising: an outer skin member; a blowing fan; an opening/closing unit; a heat emitting unit; a connecting unit; a locking unit; and an unlocking unit. The outer skin member allows external air to pass by including an inlet and an outlet. The blowing fan is provided inside the inlet and applies the external air to an inside of the outer skin member by power delivered from a driving unit. The opening/closing unit opens or closes the inlet and the outlet. When the external air applied through the inlet is discharged to the outside of the outer skin member through the outlet, the heat emitting unit absorbs heat inside the outer skin member, touches the heat to the external air, and discharges the heat to the outside. The connecting unit converts an opening/closing operation of the inlet into an opening/closing operation of the outlet to simultaneously open or close the inlet and the outlet and delivers the same. The locking unit maintains a closing state of the inlet and the outlet and prevents inflow of a foreign substance of a workplace from the inside of the outer skin member through the inlet or the outlet. The unlocking unit opens the inlet and the outlet by unlocking a locking state of the locking unit. The present invention can effectively prevent a safety accident.
Patent KR-20210040662-A (KR)
Title: Microbial preparations for neutralizing acid wastewater
Inventor: BAE HYO KWAN
IPC: C02F103/10
Filed: 2019-10-04
Abstract: The present invention relates to Bacillus siamensis KCTC 18782P, a composition for neutralizing acidic wastewater comprising the strain, a hydrogel comprising the strain, and a method for neutralizing acidic wastewater using the strain. The Bacillus siamensis KCTC 18782P of the present invention can be used in the treatment of acidic wastewater by having an excellent effect of neutralizing the acidic wastewater having a low pH through an acidic neutralizing effect of microorganisms.