baber/WOPTO huggingface dataset:
Patent KR-20200045189-A (KR)
Title: Manufacturing method of phytoncide coating material
Inventor: AN HEE JUNG
IPC: A01N25/28
Filed: 2018-10-22
Abstract: The present invention relates to a method of manufacturing a phytoncide coating material a phytoncide concentrate is micro-encapsulated and mixed with an eco-friendly coating material to produce a phytoncide coating material so as to radiate phytoncide for a long time when applied to an object to be coated, such that antibacterial, antiseptic, stress relief and cardiopulmonary strengthening effects are exerted. The method includes: a first process of encapsulating a phytoncide stock solution; and a second process of preparing a phytoncide coating material by mixing 3 to 8 parts by weight of the encapsulated phytoncide solution with 90 to 95 parts by weight of a coating material, wherein the first process of encapsulating the phytoncide stock solution includes a first step in which 20 to 25 parts by weight of phytoncide stock solution and 80 to 90 parts by weight of surfactant solution are adjusted into pH 4 to pH 5, mixed and stirred to generate an emulsion, a second step in which 5 to 7 parts by weight of melamine and 10 to 15 parts by weight of formaldehyde aqueous solution are adjusted to pH 7 to pH 8 and mixed with the emulsion generated in the first step to generate a liquid solution, and a third step in which 5 to 7 parts by weight of curing agent and 15 to 20 parts by weight of aqueous solution are mixed and stirred with the mixed solution generated in the second step to prepare a microcapsule.
Patent KR-20200045746-A (KR)
Inventor: HEO JIYOON
IPC: G06F1/16
Filed: 2018-10-23
Abstract: The present invention provides an electronic device capable of reducing user inconvenience. The electronic device comprises: a foldable housing including a first housing portion including a first surface and a second surface facing the opposite side of the first surface, a second housing portion including a first surface facing the first surface of the first housing portion when folded in a first direction and a second surface facing the second surface of the first housing portion when folded in a second direction, and a connection unit connecting the first housing portion and the second housing portion; a flexible display exposed through the first surface of the first housing portion and the first surface of the second housing portion; a processor electrically connected to the flexible display; and a memory electrically connected to the processor. The memory can store instructions which, when executed, cause the processor to designate a physically deformed specific region of the flexible display, check whether at least one selectable object is positioned in the specific region, and reconfigure the at least one selectable object. Other embodiments of the present invention are possible.
Patent KR-20200001434-A (KR)
Title: Method of manufacturing semiconductor devices and a semiconductor device
Inventor: CHEN CHUN HUNG
IPC: H01L27/092
Filed: 2018-10-29
Abstract: In a method for manufacturing a semiconductor device, a first conductive injection region is formed in a semiconductor substrate, and a carbon injection region is formed on a lateral boundary region of the first conductive injection region. A carbon barrier region (CB) formed by injecting carbon can prevent current leakage in a PN junction formed by a p-type well and an n-type well, thereby preventing latch-up.
Patent KR-20200049044-A (KR)
Title: Radon Reduction Organic Solvent Circulation Device
Inventor: CHOI JEONG KEUN
IPC: B01D53/04
Filed: 2018-10-31
Abstract: The present invention relates to a radon-reduction organic solvent circulation apparatus capable of continuously using an organic solvent inside the apparatus. According to the present invention, the radon-reduction organic solvent circulation apparatus comprises: a radon removing unit receiving and mixing external air including radon gas with the organic solvent to dissolve the radon gas in the organic solvent to remove the radon gas and discharging the radon gas to the outside; a radon capturing unit removing the radon gas from the organic solvent with the radon gas dissolved therein; a first organic solvent circulation path connecting one side to the radon removing unit and connecting the other side to the radon capturing unit to transfer the organic solvent, in which the radon gas is dissolved, from the radon removing unit to the radon capturing unit; and a second organic solvent circulation path connecting one side to the opposite side to the first organic solvent circulation path of the radon capturing unit and connecting the other side to the radon removing unit to transfer the organic solvent from which the radon gas is removed.
Patent KR-20200051917-A (KR)
Title: Electronic circuit including charge pump for converting voltage
Inventor: JANJUA BILAL AHMAD
IPC: H02M3/07
Filed: 2018-11-05
Abstract: The present invention relates to an electronic circuit including a first switch circuit, a second switch circuit, a pumping circuit, and a main charge pump. The first switch circuit transfers the first driving voltage to the first node based on the first clock. The second switch circuit transfers the second driving voltage to the second node in response to the first driving voltage of the first node. The pumping circuit outputs a pumping voltage having a level corresponding to the sum of the level of the second driving voltage and the first operating level, based on the second driving voltage of the second node and the first operating level of the second clock. The main charge pump converts the input voltage based on the pumping voltage.
Patent KR-20200058800-A (KR)
Title: Wear resistance and heat resistance cylinder liner
Inventor: KIM SEONG KYU
IPC: F02F1/00
Filed: 2018-11-20
Abstract: The present invention relates to a cylinder liner with wear resistance and heat resistance. An objective of the present invention is to divide a cylinder liner into an outer body and an inner sleeve, secure wear resistance of the inner sleeve by a salt bath heat treatment, and secure heat resistance of the inner sleeve and a cooling jacket by direct heat exchange between a circulating cooling medium and the same. According to the present invention, the cylinder liner with wear resistance and heat resistance comprises: a cylinder liner body (10) of a cylindrical shape inserted into and fixed on a hole of a cylinder block; an inner sleeve (20) inserted into and fixed in the cylinder liner body, wherein the surface thereof is heat-treated; and a heat transfer block (30) which is connected to the circumference of the cylinder liner body to transfer heat to the inner sleeve, responds to a cooling jacket (2) of a cylinder block (1), and cools the inner sleeve through a cooling medium circulating through the cooling jacket. The cylinder liner body includes: a block insertion groove (12) which is formed on the outer circumferential surface and allows the heat transfer block to be inserted thereinto; and a hole (13) formed through the block insertion groove. The heat transfer block includes: a block body (31) of a plate shape inserted into and fixed on the block insertion groove to be prevented from protruding more than the outer circumferential surface of the cylinder liner body; and a contact unit (32) protruding from the inner circumferential surface of the block body and penetrating the hole to bring an end thereof into contact with the inner sleeve.
Patent KR-20200058969-A (KR)
Inventor: DAEWOONG LEE
IPC: B67D1/12
Filed: 2018-11-20
Abstract: According to an embodiment of the present invention, a beverage maker comprises: a container which accommodates beverages; a fermentation tank which includes an accommodating space for accommodating the container; a beverage dispensing device which includes a limit switch turned on or off by an operation of a lever, and dispenses the beverages; a beverage dispensing channel which connects the container and the beverage dispensing device; a beverage dispensing valve which is arranged in the beverage dispensing channel; a pressure sensor which measures pressure of the inside of the container; and a controller which opens the beverage dispensing valve to dispense the beverages in the container through the beverage dispensing device when the limit switch is turned on, measures the pressure of the inside of the container by using the pressure sensor, and calculates a dispensing amount of the beverages based on the measured pressure. The present invention can improve use convenience of the beverage maker.
Patent KR-20200059531-A (KR)
Title: Method and apparatus for transmitting and receving signals in wirelss communication system
Inventor: RYOO SUNHEUI
IPC: H04W76/27
Filed: 2018-11-21
Abstract: The present invention relates to a communication technique for fusing IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The present invention can be applied to intelligent services based on 5G communication technology and IoT-related technology (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety related services and the like). According to the present invention, a method of enabling a base station to control the configuration of an uplink (UL) secondary component carrier (SCC) corresponding to a secondary cell in a wireless communication system supporting a carrier aggregation (CA) system includes the following steps of: transmitting measurement configuration information related with the secondary cell; receiving a measurement report message related with the secondary cell from the terminal; receiving first information related with an uplink electric field of a primary cell from the terminal; confirming second information related with a downlink electric field of the secondary cell based on the measurement report message; and transmitting information for controlling the configuration of the UL SCC of the secondary cell to the terminal based on the first information and the second information.
Patent KR-20190064471-A (KR)
Title: Cosmetic containing softened natural plants and preparing method for the cosmetic
Inventor: LEE POM JOO
IPC: A61Q19/00
Filed: 2018-11-27
Abstract: The present invention relates to a cosmetic comprising a natural plant and a method for producing the same. The cosmetic comprises a natural plant cosmetic composition which contains a softened natural plant and purified water, wherein the hardness of the softened natural plant is in the range of from 10 g to 100 g in gravitational units.
Patent KR-20200065182-A (KR)
Title: Low voltage driving typed light emitting transistor
Inventor: JUNG HWA SEO
IPC: H01L51/05
Filed: 2018-11-29
Abstract: The present invention relates to a light emitting transistor, and more particularly, to a light emitting transistor, which minimizes decrease in electron injection efficiency and has excellent hole injection efficiency at the same time, thereby significantly improving luminescence properties and enabling low voltage driving at the same time. The light emitting transistor includes: a gate electrode; an insulating layer disposed on the gate electrode; an n-type metal oxide layer disposed on an insulating layer in a region where the gate electrode is located; an organic light emitting layer provided on the insulating layer to cover the n-type metal oxide layer; an electron supply layer which is in contact with a source electrode and injects electrons into the organic light emitting layer; and a hole supply layer which is in contact with a drain electrode and injects holes into the organic light emitting layer.
Patent KR-20200065584-A (KR)
Inventor: KIM HYUNG CHUL
IPC: B41F13/187
Filed: 2018-11-30
Abstract: The present invention relates to a gravure offset printing transfer device, which allows a pair of transfer plates to be simultaneously moved, and is configured to stably seat a jig in which a substrate to be printed is seated on an upper surface thereof, on the transfer plates, such that the substrates to be printed are simultaneously transferred to be continuously printed to improve the printing efficiency. The gravure offset printing transfer device of the present invention comprises: a pair of driving bodies spaced apart from each other, and arranged in parallel with each other; a pair of driving motors connected to correspond to each of the driving bodies, and rotatably driving the connected driving bodies; a pair of transfer plates coupled to each of the driving motors to horizontally reciprocate in accordance with rotation of the coupled driving bodies; and a jig for mounting a substrate to be printed on an upper surface thereof, and allowing a lower surface to be seated and supported on any one of the transfer plates so as to be transferred.
Patent KR-20180134794-A (KR)
Inventor: KIM JI YEON
IPC: A61M5/50
Filed: 2018-11-30
Abstract: The present invention relates to a syringe with reuse prevention function. More specifically, the syringe comprises: a dual-layer syringe body held by a hand of a user; a push bar cutting a connection string on an upper surface of the dual-layer syringe body to spread a blind; a blind device provided in the dual-layer syringe body to notify that a disposable syringe is used at least once; and the connection string connecting the blind device and the push bar in the dual-layer syringe body. When a syringe is used, a blind of a noticeable color is spread to allow anyone to recognize immediately that the syringe has been used once, so as to prevent infection and medical accidents caused by syringe reuse. Therefore, when a disposable syringe is used once, the blind device is spread to allow everyone to recognize that the syringe has been used once so as to prevent infection and medical accidents caused by reuse of disposable syringes.
Patent KR-20190066584-A (KR)
Inventor: NAGOYA JUN
IPC: G03F7/20
Filed: 2018-12-03
Abstract: The present invention relates to a mask unit and an exposure apparatus. The present invention is to easily adhere a film mask to a transparent plate not to degrade shape accuracy of a transferred pattern. A film mask (1) received in a transparent plate (2) has a peripheral part to be vacuum-adsorbed to a vacuum suction hole (34) of a mask frame (3). A gas discharge groove (21) formed on a surface facing the film mask (1) of the transparent plate (2) reaches an edge of a right side of a corresponding surface, and ends in the middle of a chamfered part (22). A cleaning roller (91) included in the exposure apparatus rotates and moves while being in contact with the film mask (1) from an edge of a left side to that of a right side of the film mask (1), and performs removal of foreign substances (c) and extrusion of bubbles (g). In addition, gas forming the bubble (g) is discharged via the gas discharge groove (21) and a suction hole (37).
Patent KR-20200072804-A (KR)
Title: Flatporm for automatic marinade maker, marinade maker server and marinade maker using the marinade maker server
Inventor: CHO SUNG JAE
IPC: H04L12/28
Filed: 2018-12-13
Abstract: The present invention relates to an automatic seasoning production platform which can comprise: a seasoning production machine which has a plurality of seasoning containers and provides a mixed seasoning sauce produced by using the seasoning sauce contained in the seasoning container in accordance with a specific recipe; and a seasoning production server which controls the seasoning production machine to provide the seasoning sauce by transmitting the recipe selected by a user using the seasoning production machine or the automatically selected recipe to the seasoning production machine. Accordingly, a small-scale household or a single-family user who is not good at cooking can easily try to cook at home.
Patent KR-20200073087-A (KR)
Inventor: LEE JAE HEE
IPC: A45D1/00
Filed: 2018-12-13
Abstract: A hair straightener holder of the present invention is designed to prevent the risk of fire and damage to surrounding products when high temperature heat is generated from the surface of the hair straightener. The present invention uses a method of being fixed on a shelf-type structure with tongs and mounting a hair straightener on a circular ring of the invention. At this time, the ring is divided into two, and there is a fastener for easy adjustment.
Patent KR-20190074977-A (KR)
Title: Medical apparatus, and method for controlling medical apparatus
Inventor: MORI SHINICHIRO
IPC: A61N5/10
Filed: 2018-12-17
Abstract: An object of the present invention is to provide a medical device and a control method of the medical device, capable of grasping a position of a target of an object without a significant delay even when a fluoroscopic image needs to be corrected. According to an embodiment, the medical device includes an acquirer, a corrector, an identifier, and an output controller. The acquirer acquires a fluoroscopic image of an object from an imager. The corrector corrects an image of one or more predetermined regions used for identifying a target position of the object in the fluoroscopic image based on one or more correction values but does not correct an image of at least a part of a region out of the predetermined region in the fluoroscopic image. The identifier identifies the target position based on the image corrected by the corrector. The output controller outputs an irradiation permission signal to a therapeutic device which irradiates the object with a therapeutic beam based on the target position identified by the identifier.
Patent KR-20200074776-A (KR)
Inventor: KIM SI POM
IPC: B60R21/015
Filed: 2018-12-17
Abstract: The present invention relates to an apparatus for preventing children from being left alone in a bus, which is installed in a bus used by children for going to a kindergarten to compare the number of children who have got on the bus with the number of children who got off the bus when arriving at the destination to operate when the number of children who got off the bus is smaller than the number of children who got on the bus previously. The apparatus for preventing children from being left alone in a bus comprises: a sensor unit installed on an entrance of a bus to detect the entry/exit of passengers; a control unit which accesses the sensor unit to compare the number of people who got on the bus with the number of people who got off the bus at the destination, and outputs a control signal in accordance with the result of comparison; a display unit which receives the information of the number of passengers from the control unit and displays the number of people on the bus; and an alarm unit which operates by the control unit and, when the number of people who got on the bus does not equal the number of people who got off the bus, informs the fact to the driver. As such, according to the present invention, the apparatus for preventing children from being left alone in the bus is able to respectively count and compare the number of people who got on the bus with the number of people who got off the bus, and when the number of people who got off the bus is smaller than the number of people who got on the bus, determine that there are one or more children left in the bus to take a following action, thereby efficiently preventing accidents due to children who are left alone in the bus.
Patent KR-20200074790-A (KR)
Inventor: KANG SOO DONG
IPC: B01D33/048
Filed: 2018-12-17
Abstract: The present invention relates to a high efficiency cutting oil filtering device. The high efficiency cutting oil filtering device of the present invention comprises: a housing; and a sorting means. The sorting means comprises: a metal mesh net (11); a fabric material fiber net (12); a discharge panel (13); a pressing disc (14); an operation sensor (15); and a cleaning unit (16). According to the present invention, the economical operation management of the device can be induced.
Patent KR-20200078910-A (KR)
Title: Battery charging status indicator system for electric vehicle and control method for the same
Inventor: SHIN GEUN SEOP
IPC: B60L53/60
Filed: 2018-12-24
Abstract: The present invention relates to a charging indicator system for an electric vehicle and a control method thereof. Also, the charging indicator system for an electric vehicle comprises: a charging unit to output connector coupling information notifying whether a charging connector is coupled; a battery management unit to monitor a battery charging amount when the connector coupling information is received, and periodically transmit charging amount information which is information on the battery charging amount through at least two paths; and a charging indicator control unit to use the status of normal reception of a plurality of pieces of charging amount information transmitted from the battery management unit and a comparison result to detect an error and output a lamp control signal based on at least one piece of charging amount information to control a charging indicator lamp. An error generated in a transmission process of charging amount information can be detected and checked. A dual design capable of receiving the same charging amount information through another path even if the charging amount information is not transmitted in one path by the error can be realized.
Patent KR-20190083306-A (KR)
Title: Optical film
Inventor: SONG JIN SUK
IPC: H01L51/50
Filed: 2018-12-26
Abstract: Provided is an optical film, having excellent light extraction efficiency and excellent wear resistance and pressure resistance. The optical film can be used for light extraction. The optical film includes a refractive index change unit region in which a refractive index varies along the plane direction is included. The refractive index change unit region includes at least one high refractive index unit region and at least one low refractive index unit region.
Patent KR-20200080829-A (KR)
Title: A method of estimating state of charge of battery and an apparatus for managing of battery
Inventor: LEE SEONG WON
IPC: G06F17/14
Filed: 2018-12-27
Abstract: The present invention relates to a method of estimating a charge state value of a battery and a battery management apparatus which can accurately estimate a charge state value of a battery even under a dynamic load environment. According to an embodiment of the present invention, the method of estimating a charge state value of a battery comprises: a step of measuring the present voltage, current, and temperature of a battery; a step of determining whether an open circuit voltage measurement condition for the battery is satisfied; a step of determining whether a measurement condition of DC impedance is satisfied if the measurement condition is not satisfied; a step of performing fast Fourier transform (FFT) on the present voltage if the DC impedance measurement condition is not satisfied; a step of measuring internal impedance at a frequency of 10 Hz for the transformed present voltage; a step of using the measured internal impedance to correct DC impedance; and a step of using the corrected impedance to estimate a present charge state value of the battery.
Patent KR-20200082842-A (KR)
Inventor: WOO HYUN SIK
IPC: G07F19/00
Filed: 2018-12-31
Abstract: A purpose of the present invention is to provide a cassette door locking device capable of preventing a door from being randomly opened due to a cassette door locking device unlocked by an external shock as well as facilitating the opening and closing of the door. To achieve the purpose, the cassette door locking device includes: a key bracket provided to be rotated bidirectionally around a rotation shaft and including a first engaged protrusion and a second engaged protrusion provided on a position spaced in a circumferential direction; and a first lock link reciprocating in interoperation with the rotation of the key bracket to enable the door to be locked or unlocked. The first lock link includes: an engaged hole into which the first engaged protrusion is inserted to be engaged; and an engaged groove provided on a position corresponding to the second engaged protrusion on a moving path of the first lock link with respect to a state in which the door is locked.