baber/WOPTO huggingface dataset:
Patent KR-20200125265-A (KR)
Title: Rock bolt for the concrete base of the railway tunnel under operation and reinforcing method using thereof
Inventor: OH SOON OK
IPC: E21D21/00
Filed: 2019-04-26
Abstract: The present invention relates to a rock bolt installed in a concrete foundation of a lower portion of a tunnel, which effectively suppresses deformation or transfers a working load to good bedrock below. The rock bolt installed in a concrete foundation of a lower portion of a tunnel comprises: a flat front plate having a first fastening hole formed through the center thereof, and a plurality of second fastening holes penetrated at equal intervals on the circumference around the first fastening hole; a rod-shaped center bar installed by penetrating the concrete foundation, wherein one end thereof is inserted into the first fastening hole to be fastened therewith; and a compressive load transfer device bent into an L-shape to be formed, wherein one end thereof is inserted into the second fastening holes to be fastened therewith, and the other end thereof is inserted into a lower portion of the concrete foundation to be positioned therein. Screw threads are formed at an end of the compressive load transfer device and the center bar penetrating the front plate to protrude. A nut is fastened to the screw threads.
Patent KR-20200140149-A (KR)
Inventor: KIM HYUN JOONG
IPC: C08K5/521
Filed: 2019-06-05
Abstract: The present invention relates to a method for producing polycyclohexylenedimethylene terephthalate glycol and, more particularly, to a method capable of producing a polycyclohexylenedimethylene terephthalate glycol resin having a high melting point, high viscosity and high strength in a fast processing time. The method for producing polycyclohexylenedimethylene terephthalate glycol according to the present invention can manufacture a high-functional plastic having a remarkably high intrinsic viscosity, a high melting point and high strength by using a resin in which glycol is added to conventional PET used in fibers, bottles, films, and the like. In addition, in the production method of the present invention, about half of a monomer reaction product is transferred to a polymer reactor, and reactant slurry is added to the remaining amount to perform a monomer reaction, thereby having an effect of producing a polycyclohexylenedimethylene terephthalate glycol resin having a high intrinsic viscosity and excellent color in a very short reaction time.
Patent KR-20200145156-A (KR)
Inventor: SHIN DA HEE
IPC: G09B5/04
Filed: 2019-06-20
Abstract: The present invention relates to a fruit-shaped teaching aid with a fruit scent and, more specifically, to a fruit-shaped teaching aid, wherein when an infant presses fruit-shaped silicone, a scented wind is emitted therefrom. The present invention has been proposed to solve the problems of the prior art, and the purpose of the present invention is to expand learning effects by helping manual pressing of silicone so as to smell a scent, developing the fine muscles of the infant, and arousing the infant′s curiosity by allowing the infant to record sound by himself/herself. To this end, the present invention emits the scent when a fruit-shaped silicone teaching aid is pressed and allows the infant to hear the sound recorded by himself/herself. Even if the infant does not bring his/her face to smell the scent, when the silicone is pressed to give off the scent, so that the infant′s fine muscles are also developed. In addition, the present invention helps the infant to develop his/her sense of smell and taste. Therefore, children′s academic ability is enhanced by arousing the children′s interest and making the children interested in fruits.
Patent KR-20200016787-A (KR)
Title: Travel working machine
Inventor: IWAMI KENICHI
IPC: A01B69/04
Filed: 2019-06-24
Abstract: The present invention provides a driving work machine which suppresses unnecessary distrust given to a driver. The driving work machine comprises: a driving base (C) to drive on a pavement; a work device (W) to perform work on the pavement; a route setting unit to set a first route for work driving on which the driving base (C) drives while performing work by the work device; and a misalignment amount calculation unit to calculate a misalignment amount SH between a position of the driving base (C) acquired by a position acquisition unit and the first route based on the position of the driving base (C). The route setting unit sets a second route different from the first route for work driving on which the driving base (C) drives while performing work by the work device (W) based on the position of the driving base (C) acquired by the position acquisition unit if the misalignment amount SH calculated by the misalignment amount calculation unit is lower than or equal to a first threshold value S1.
Patent KR-20200002001-A (KR)
Title: Double height cell regions, semiconductor device having the same, and method of generating a layout diagram corresponding to the same
Inventor: YANG JUNG CHAN
IPC: H01L29/423
Filed: 2019-06-27
Abstract: A semiconductor device includes fins and at least one gate structure put on the fins, in at least one cell region. The fins (dummy and active fins) are substantially parallel to a first direction. Each gate structure is substantially parallel to a second direction (which is substantially perpendicular to the first direction). First and second active fins have corresponding first and second conductive types. With respect to the second direction, each cell region includes: a first active region including a sequence of three or more consecutive first active fins positioned in a central portion of the cell region; a second active region including one or more second active fins positioned between the first active region and a first edge of the cell region; and a third active region including one or more second active fins positioned between the first active region and a second edge of the cell region.
Patent KR-20210001482-A (KR)
Inventor: LEE JAEWON
IPC: A61N1/36
Filed: 2019-06-28
Abstract: Disclosed is an electric stimulation device comprising: an electrode which applies electrical stimulation to an object; a spacer member provided between the electrode and the object; a fixing means for fixing the electrode; and a fluid injection unit provided between the fixing means and the electrode, and expanding according to fluid injection or contracting according to fluid discharge, and thus adjusting a distance between the electrode and the object. The present invention has an effect of adjusting the distance between the electrode and the skin of the object.
Patent KR-20210004013-A (KR)
Inventor: KIM DONG SEOB
IPC: H02K3/48
Filed: 2019-07-03
Abstract: The present invention relates to a simultaneous winding device for a motor stator, and a winding method using the same. According to the present invention, the simultaneous winding device for a motor stator comprises: a former winding unit (10) provided with a former rotary motor (100) and a winding former (110); a coil holder unit provided on one side of the former winding unit (10); and an upper tool (30). According to the present invention, the efficiency of a winding operation can be greatly improved.
Patent KR-20210006765-A (KR)
Inventor: JEONG SU GYEONG
IPC: A61K33/44
Filed: 2019-07-09
Abstract: The present invention relates to a cosmetic composition, a quasi-drug composition, and a pharmaceutical composition comprising graphene quantum dots as active components, which provides a composition for preventing skin aging by providing skin regeneration, wrinkle alleviation, moisturizing or antioxidant effects. In addition, the present invention provides the cosmetic composition containing 1.0 × 10^(-7) to 30 wt% of graphene quantum dots relative to a total weight of the total cosmetic composition.
Patent KR-20210009996-A (KR)
Inventor: PARK MI NA
IPC: A61J9/04
Filed: 2019-07-18
Abstract: The present invention relates to a smart infant feeding bottle without environmental hormones. More specifically, according to the present invention, the smart feeding bottle comprises: an intermediate support member integrally formed to have a through-hole at the lower end of any one of the left and right cover bodies of a protective cover to protect a glass vessel; a cushion member formed on the upper surface of the intermediate support member to be coupled to the through-hole rough hole to protect the bottom of the glass vessel; a supporting member coupled to the lower end of the protective cover; and a vent pipe made of a stretchable material and formed on the upper end of the glass vessel to be connected to a connection pipe of an air intake packing fastened by a fixing cap, wherein an air outlet formed at the end of the vent pipe has a valve formed therein to prevent milk from flowing in. Accordingly, since the vent with the valve is formed inside the feeding bottle, milk flows into the air outlet formed at the lower end of the vent pipe to prevent air from flowing through the vent when an infant is feeding, such that backflow of air is prevented when the infant is feeding, thereby preventing the infant from vomiting after drinking the milk. Moreover, an oval-shaped reinforcing rib is provided at an end of the vent pipe, thereby maintaining the original shape of the valve without allowing the air outlet to be opened due to impact of water when milk powder and the water are mixed.
Patent KR-20200134124-A (KR)
Inventor: JAECHEON SA
IPC: B25J9/10
Filed: 2019-07-25
Abstract: According to an embodiment of the present invention, an action robot includes: a head positioned on an upper side of a body; a head connector connecting the body and the head; a head inner frame connected to the head connector to be tilted, fastened into the head, and tilted with the head; a path formed on the head connector and communicating with the inside of the body; a penetrating hole allowing the path and an inner space of the head to communicate with each other; and a wire sequentially passing through the path and the penetrating hole from the inside of the body and pulling the head inner frame so that the head is tilted in one direction. Therefore, the action robot can implement the movement of the head with the wire.
Patent KR-20210015366-A (KR)
Inventor: YOON YIL
IPC: G06Q30/06
Filed: 2019-08-02
Abstract: According to an embodiment of the present invention, a system for reverse auction of travel goods may include a travel information management server (300) receiving travel information including a travel period, a travel destination, and estimated travel cost of a traveler from a traveler terminal (100), requesting a bid for travel goods from operator terminals (200) providing a travel product existing within a set range from the travel destination, and transmitting bidding details received from the operator terminal (200) to the traveler terminal (100).
Patent KR-20200094063-A (KR)
Title: Bioimpedance measuring device and operating method for the same
Inventor: JI CHANG SU
IPC: A61B5/11
Filed: 2019-08-08
Abstract: Disclosed are a bioimpedance measuring device and an operation method thereof. The disclosed bioimpedance measuring device comprises: a body unit housing a measurement circuit and including a grip, which may be held by a hand; first and second electrodes coupled to a first axis provided at one side of the body unit and pivoting the first axis; and third and fourth electrodes coupled to a second axis at one side of the body unit and pivoting the second axis, wherein the second axis is in a different position from the first axis. When a measurement object approaches and contacts the first, second, third, and fourth electrodes while being surrounded by the first, second, third, and fourth electrodes, the bioimpedance of the measurement object is measured.
Patent KR-20210019862-A (KR)
Title: Systems and methods for real-time monitoring of vessel risks
Inventor: LEE YUN HAN
IPC: G06Q10/06
Filed: 2019-08-13
Abstract: According to one embodiment of the present invention, provided is a system for monitoring the quantitative risk of a ship in real time. According to one embodiment of the present invention, the system for monitoring the quantitative risk of a ship in real time may comprise: a monitoring unit which monitors an environmental situation and an operating situation of a production facility, an operating situation of a crane, an operating situation of a ship, and an arrangement situation of workers in real time; a calculation unit which receives the environmental situation and the operating situation of the production facility, the operating situation of the crane, the operating situation of the ship, and the arrangement situation of the workers from the monitoring unit and calculates at least one of a quantitative risk (IRPA) of an individual worker in each work area and a quantitative risk (PLL) of an entire worker group in each work area in real time; and a display unit which displays at least one of the quantitative risk of the individual worker in each work area and the quantitative risk of the entire worker group in each work area calculated by the calculation unit. According to the present invention, the environmental and operating situations of a marine structure can be monitored in real time.
Patent KR-20210021805-A (KR)
Title: Flexible semiconductor package and method thereof
Inventor: KIM JEA WON
IPC: H01L23/485
Filed: 2019-08-19
Abstract: The present invention provides a flexible semiconductor package to produce a panel level package by a roll-to-roll process. The flexible semiconductor package comprises: a semiconductor chip accommodated in a cavity formed in a substrate; a molding layer covering the entire upper surfaces of the substrate and the cavity; and a wiring unit including an insulating layer and rewiring provided on lower surfaces of the substrate and the semiconductor chip, wherein the molding layer is composed of a prepreg in which a glass fabric is impregnated with a resin, and the molding layer and the insulating layer are attached to the semiconductor chip accommodated in the cavity in the roll-to-roll continuous process.
Patent KR-20200024104-A (KR)
Title: Organic molecules for optoelectronic devices
Inventor: DIGENNARO ANGELA
IPC: H01L51/50
Filed: 2019-08-22
Abstract: The present invention relates to an organic compound, and especially, relates to an organic compound for the application in an organic optoelectronic device. According to the present invention, the organic compound has a first chemical residue having a structure of chemical formula I, and two second chemical residues each having a structure of chemical formula II independently of each other. An objective of the present invention is to provide molecules suitable for use in the organic optoelectronic device.
Patent KR-20210026702-A (KR)
Title: Table tennis training system and operation method using mobile application
Inventor: KIM HO DONG
IPC: A63B47/00
Filed: 2019-09-01
Abstract: The present invention relates to a table tennis training system using a mobile application and an operating method. The table tennis training system of the present invention comprises: the mobile application (100) which allows a user to select a training pattern of a table tennis; a mobile terminal (200) which remotely controls the table tennis ball discharge controlling device through the mobile application; an application management server (300) which manages control information of the table tennis ball discharge controlling device depending on the training pattern selected in the mobile application; the table tennis ball discharge controlling device (400) which is wirelessly controlled by the mobile terminal in which the corresponding mobile application is installed; and a table tennis ball discharging device (500) which discharges a table tennis ball through the corresponding table tennis ball discharge controlling device. The present invention allows the user to improve a lack of ability.
Patent KR-20190104502-A (KR)
Title: Methods for improving migration of stem cell using ethionamide
Inventor: NA DUK LYUL
IPC: C12N5/0735
Filed: 2019-09-02
Abstract: The present invention relates to a culture medium composition comprising ethionamide for improving stem cell migration, and uses thereof. According to the present invention, stem cell migration can be effectively improved by means of a simple and safe method of controlling the culturing environment, without using gene manipulation, virus vectors and the like, and the stem cells having improved mobility due to the method are expected to be effectively utilized as a stem cell therapeutic agent that can rapidly migrate to and function in an area of damage after transplantation.
Patent KR-20210028899-A (KR)
Title: Dehydrator
Inventor: CHOI BONG JOON
IPC: C02F11/12
Filed: 2019-09-05
Abstract: The present invention relates to a dehydrator capable of dehydrating all kinds of organic and inorganic sludge. According to one embodiment of the present invention, the dehydrator comprises: a main body unit including a front body, a plurality of side bodies connected to a side surface of the front body, and a rear body connected to the rear surfaces of the plurality of side bodies, and receiving sludge mixed with at least one of manure, wastewater, and water by using an input surface open at an upper part thereof; a vibrating dehydration unit performing first dehydration for the sludge introduced through the input surface by using a vibrating screen; and a first drum screw dehydration unit disposed inside the main body unit and located on a lower side of the vibrating screen, receiving the sludge first dehydrated through the vibrating screen, performing second dehydration for the sludge to a set moisture content, and discharging the dehydrated sludge.
Patent KR-20200030474-A (KR)
Title: Composition For Inducing Apoptosis of Cells With Modified Genes
Inventor: MYUNG KYUNGJAE
IPC: C12N15/90
Filed: 2019-09-11
Abstract: The present invention is a genetically modified cell death-inducing composition comprising a nucleic acid cleavage enzyme and a cleavage factor, and to a genetically modified cell death-inducing method.
Patent KR-20210033144-A (KR)
Title: Rapid drying equipment for pet
Inventor: HEO SOO JUNG
IPC: F26B25/00
Filed: 2019-09-18
Abstract: The present invention relates to a rapid drying apparatus for pets. More particularly, the present invention relates to a rapid drying apparatus for pets, which can shorten drying time by improving a dehumidifying effect by causing moisture contained in the warm air circulating inside to aggregate on a cooling plate. According to the present invention, there is an advantage in that the time required to dry all the fur of pets can be shortened by improving the dehumidifying effect.
Patent KR-20210038204-A (KR)
Title: Clearner
Inventor: YANG IN GYU
IPC: A47L9/14
Filed: 2019-09-30
Abstract: The present invention relates to a cleaner. The present invention comprises: a housing (1) which includes an inlet (8) through which air is received; a filtering unit (30) which is installed in an inner space (S1) of the housing (1) and creates a dust collecting space (S1) in a gap from an inner surface (20) of the housing (1); and a cleaning unit (110) which is elevated in a state of surrounding the filtering unit (30). The cleaning unit (110) allows at least a part to be connected to a suction path of air extended from the inlet (8) at an initial position to guide inflow of the sucked air. A guide end (GE) is extended toward a bottom of the dust collecting space (S1) in a lower part of the cleaning unit (110). A surface of the guide end (GE) toward the inner surface (20) of the housing (1) is slantly formed to increase gap with the inner surface (20) of the housing (1) of the same height facing an end part toward the bottom of the dust collecting space (S1). The present invention can improve operation reliability.
Patent KR-20210041982-A (KR)
Title: Cutting part lifting and body horizontal position controlling device of combine
Inventor: KWON YONG HUN
IPC: A01D41/127
Filed: 2019-10-08
Abstract: Disclosed is a device for elevating the cutting unit of a combine and controlling the horizontality, which is provided to elevate the cutting unit of a combine and control the horizontal state of a machine body with a crawler-type driving device. To this end, the device for elevating the cutting unit of a combine and controlling the horizontality according to the present invention comprises: a cutting unit cylinder of a single acting cylinder structure which is installed between a machine body and a cutting unit, and is moved to elevate the cutting unit from the machine body; a plurality of horizontality control cylinders of a double acting cylinder structure which are provided at the machine body, and are operated to control the horizontal state of the machine body by elevating a pair of crawler type driving devices provided at the left and right sides, and installed at the lower portion of the machine body; and a valve unit which is provided to control the operation of the cutting unit cylinder and the horizontality control cylinders by controlling the flow of pressurized fluid between a hydraulic pump and the cutting unit cylinder and the horizontality control cylinders. Here, the valve unit comprises: a cutting elevating circuit unit which is formed between the cutting unit cylinder and the hydraulic pump, and includes a two-way elevating control valve of a solenoid driving method which is provided over a first input line connecting the hydraulic pump to the cutting unit cylinder; and a horizontality control circuit unit which is connected in parallel with the cutting elevating circuit unit by circuitry based on the hydraulic pump, and includes a plurality of three-way horizontality control valves of a solenoid driving method to restrict the flow of the pressurized fluid with respect to each of the horizontality control cylinders. A second input line is branched from a first input line in the direction of the horizontality control circuit unit. A two-way unloading valve of a solenoid driving method is installed at the middle of the second input line to restrict the supply of the pressurized fluid with respect to the horizontality control circuit unit. Therefore, convenience in control can be improved.
Patent KR-20210044070-A (KR)
Title: Blender
Inventor: LEE Kookhaeng
IPC: A47J43/046
Filed: 2019-10-14
Abstract: The present invention relates to a blender in which irregularities or bevels are formed on a blade. The blender according to the present invention comprises: a container accommodating food; a main body provided on the lower side of the container to support the container; a lid detachably mounted on the upper surface of the container to open and close the upper part of the container; a blade assembly crushing the food inside the container by means of the blade, and the like, wherein at least one end of the blade is formed to be thinner than the central portion thereof. Therefore, there is an advantage in that the grinding efficiency of food is improved and noise is reduced.
Patent KR-20210046138-A (KR)
Title: Mist spray apparatus
Inventor: BAK JIN KI
IPC: A45D34/04
Filed: 2019-10-18
Abstract: The present invention relates to a mist spraying apparatus which comprises the following: a main body having a space inside so that a battery and an air pump are embedded; and a head unit including a cosmetic liquid storage unit which is provided on the upper portion of the main body and storing an injected cosmetic liquid, a button which is formed on one side of the cosmetic liquid storage unit to drive the air pump to spray the cosmetic liquid, and a spraying unit which is provided at the lower portion of the cosmetic liquid storage unit to spray the cosmetic liquid. An objective of the present invention is to provide the mist spraying device which is portable and is capable of injecting the cosmetic liquid in an ampoule more easily so as to spray the same in a form of a mist.