baber/WOPTO huggingface dataset:
Patent KR-20190129660-A (KR)
Title: Method and apparatus for transmitting and receiving signal in new radio system for unlicensed band
Inventor: PARK DONG HYUN
IPC: H04W74/08
Filed: 2018-08-16
Abstract: The present invention may provide a method of a terminal for performing a random-access procedure. According to the present invention, the method of a terminal for performing a random-access procedure may comprise the steps of: triggering an event for a random-access procedure; establishing information about the random-access procedure; and selecting a carrier for performing the random-access procedure. The terminal may select at least one carrier of a normal uplink (NUL) carrier and a supplementary uplink (SUL) carrier, and may perform the random access procedure based on the selected carrier.
Patent KR-20200021172-A (KR)
Title: Printed circuit board including bending portion, and electronic device with the same
Inventor: PARK JUNG SIK
IPC: H05K1/02
Filed: 2018-08-20
Abstract: The present invention relates to a printed circuit board including a curved part, capable of realizing smooth data transmission characteristics, and to an electronic device including the same. The electronic device comprises: a foldable housing; a flexible display; a processor; at least one camera; a first ground member; and a flexible printed circuit board.
Patent KR-20200025571-A (KR)
Title: A drone for detecting the density of the fine dust
Inventor: OH SEUNG MOOK
IPC: B64D47/00
Filed: 2018-08-31
Abstract: The present invention relates to a drone for detecting fine dust, which can detect the concentration of fine dust and volatile organic compounds in real time while freely flying the sky without interference from flight propulsion. To this end, the drone for detecting fine dust of the present invention comprises: a fuselage flying in the sky of a detection area; a propulsion device which generates flight propulsion at a location radially extended from the fuselage towards a side; a landing pipe which is horizontally installed at a downwardly extended location of the fuselage, and comes in contact with the ground surface when the fuselage is landed; a fine dust concentration measurement unit which is installed to be inserted into the distal end of one side of the landing pipe, and suctions the surrounding air to measure the concentration of fine dust; and a VOC concentration measurement unit which is installed to be inserted into the distal end of the other side of the landing pipe, and suctions the surrounding air to measure the concentration of volatile organic compounds.
Patent KR-20200032332-A (KR)
Title: Silver nanowire-graphene complex nanofilm and method of preparing the same
Inventor: LEE SUN SOOK
IPC: H01B1/04
Filed: 2018-09-18
Abstract: The present invention relates to a method for manufacturing a composite nano thin film using a silver nanowire and graphene, a composite nano thin film prepared therefrom, and a flexible electrode comprising the composite nano thin film. According to the present invention, a method for manufacturing a composite nano thin film using a silver nanowire and graphene comprises: a step of forming a silver nanowire network layer on a substrate; a graphene layer forming step of stacking a graphene layer using wet transfer on the silver nanowire network layer; and a light irradiation step of irradiating electron beams. According to the present invention, the method for manufacturing a composite nano thin film using a silver nanowire and graphene significantly improves the electrical conductivity of the composite nano thin film by dramatically reducing the contact resistance between the silver nanowire and graphene.
Patent KR-20190035589-A (KR)
Title: Plasma processing method and plasma processing apparatus
Inventor: YOKOTA AKIHIRO
IPC: H01L21/67
Filed: 2018-09-27
Abstract: An objective of the present invention is to provide a plasma processing method for uniformizing the distribution of plasma density during execution of plasma processing. The plasma processing method of one embodiment of the present invention is executed in a state in which a workpiece is accommodated in inner space of a chamber body. The plasma processing method comprises the processes of: (i) executing first plasma processing for the workpiece; and (ii) executing second plasma processing for the workpiece. The power of second high frequency set in the second plasma processing is larger than the power of the second high frequency set in the first plasma processing. In the second plasma processing, the distribution of a magnetic field having a horizontal component at the edge of the workpiece larger than a horizontal component in the center of the workpiece is formed by an electromagnet.
Patent KR-20200037890-A (KR)
Title: Display device
Inventor: AHN YI JOON
IPC: G06F3/16
Filed: 2018-10-01
Abstract: Provided is a display device capable of providing high quality sound by uniformly maintaining the sound pressure level of sound in all of a low frequency domain, a middle frequency domain and a high frequency domain regardless whether an ear of a user contacts a front surface of the display device and regardless of pressure at which the ear of the user presses the front surface. The display device comprises: a display panel displaying an image; a touch sensing device sensing the touch of an object; an acoustic driving part generating and outputting a first sound drive signal and a second sound drive signal according to first sound data and second sound data; and a sound generation device generating sound according to the first sound driving signal and the second sound driving signal, wherein the sound pressure level of the sound is in between a first sound pressure level and a second sound pressure level in a first frequency domain in case of a first mode in which the touch of the object is not detected by the touch sensing device and a second mode in which the touch of the object is sensed by the touch sensing device.
Patent KR-20200041721-A (KR)
Inventor: KIM YOUNG HO
IPC: A61F11/00
Filed: 2018-10-12
Abstract: The present invention relates to an ear pick safety protection tool for ear injury prevention. The present invention is to prevent ear pick insertion to a certain in-ear depth or more during in-ear cleaning by means of an ear pick such as a cotton swab. The ear pick safety protection tool of the present invention limits the in-ear insertion depth of the ear pick in a state where the tool is added to any part of the spoon- or cotton swab-shaped ear pick. The tool includes: a protection tool body with a mounting hole penetrating the center of the protection tool body as an object limiting the in-ear insertion depth of the ear pick; and a cut portion cut from the outer surface of the protection tool body to the mounting hole and allowing insertion or placement of the ear pick part into the mounting hole.
Patent KR-20200043182-A (KR)
Title: High concentration CO₂curing device for mortar and concrete
Inventor: CHO HYEONGKYU
IPC: B28B11/24
Filed: 2018-10-17
Abstract: The present invention relates to a device enabling high concentration CO_2 curing on mortar and concrete. Particularly, the present invention relates to a device capable of curing mortar and concrete while maintaining CO_2 concentration of 95% or higher by forming a small scale inner space in the device, setting a CO_2 gas injection position, and using an air compressor.
Patent KR-20180118579-A (KR)
Inventor: NAM BOHYUN
IPC: B01D35/04
Filed: 2018-10-23
Abstract: The present invention relates to a drinking water supplying apparatus, and more specifically, to a water purifier with improved user convenience. According to one embodiment of the present invention, the water purifier comprises: a cabinet which forms an outer shape; a rotating member which is installed on the cabinet to be rotatable in left and right directions; a fixing unit which includes an upper fixing unit located on an upper part of the rotating member and a lower fixing unit located on a lower part of the rotating member, to rotatably fix the rotating member; and an extended caulking part which extends on an outer circumference of the rotating member in a raised form and is configured to be rotatable, by a rotation operation, in left and right directions with respect to the cabinet while being integrated with the rotating member. Provided on one of the rotating member and the fixing unit is a stopper that catches a part provided on the other one of the rotating member and the fixing unit, in a particular rotation position of the rotating member.
Patent KR-20180118586-A (KR)
Inventor: Wang sheng chen
IPC: H01L29/417
Filed: 2018-10-24
Abstract: In manufacturing a semiconductor device, a stack of first and second semiconductor layers are formed. A fin structure is formed by patterning the first and second semiconductor layers. A cover layer is formed on a bottom part of the fin structure so as to cover side walls of the bottom part of the fin structure and a bottom part of side walls of an upper part of the fin structure. An insulating layer is formed so that the fin structure is embedded in the insulating layer. A part of the upper part is removed so that an opening is formed in the insulating layer. A third semiconductor layer is formed in the opening on the remaining layer of the second semiconductor layer. The insulating layer is recessed so that a part of the third semiconductor layer is exposed from the insulating layer, and a gate structure is formed.
Patent KR-20200053716-A (KR)
Inventor: KIM CHA DONG
IPC: H01L27/32
Filed: 2018-11-08
Abstract: A display device comprises: a base substrate including a display area on which an image is displayed and a peripheral area which is a non-display area adjacent to the display area; a plurality of pixels disposed on the base substrate in the display area, each comprising a thin film transistor including an oxide semiconductor pattern; a data driver disposed in the peripheral area and providing a data voltage to the pixels; and a plurality of inspection patterns disposed on the base substrate in the peripheral region, each comprising an inspection thin film transistor including an inspection oxide semiconductor pattern.
Patent KR-20200053762-A (KR)
Inventor: UM MIN HYEOK
IPC: A41D13/08
Filed: 2018-11-09
Abstract: By putting a disposable finger glove made of an aroma scent on the fingers, smell does not remain even after the smoking while the color of fingers does not change.
Patent KR-20200054474-A (KR)
Title: wastebasket
Inventor: LEE JOO HYEOK
IPC: B65F1/14
Filed: 2018-11-11
Abstract: The present invention is a very effective invention when it is installed on a public place, a road where many people walk, or a place where waste is not properly managed. In addition, the present invention includes the installation of a general wastebasket next to the wastebasket of the present invention, thereby making the wastebasket a method of collecting general waste also. First, the present invention includes a wastebasket targeting students who need scores in voluntary work, and changes students′ attitude to promote socially desirable habits and recognition about properly discarding waste when they grow up and teach the future children how to properly discard waste. The present invention provides students with a good opportunity to learn such things in their daily lives by discarding waste in their surroundings without having to get scores in voluntary work, and changes their character and mindset. The present invention installs a wastebasket, which handles only plastics, on a conventional wastebasket, and attaches a card reader and a terminal, which are arranged to read cards, to the wastebasket, to allow students to get scores in voluntary work and organize waste by carrying the cards around, also changing their character and mindset. In addition, the present invention installs the digital number-type percent gauge allowing managers, who collect waste, and street cleaners to check the amount of waste even from a remote place. When the percent gauge shows a high level, they will come and collect waste, and if the percent gauge shows a low level, they will pass. In addition, the percent gauge is manufactured to emit light by considering that the wastebasket is not easily seen at night (by using a screen or an LED).
Patent KR-20200056199-A (KR)
Inventor: KANG JAE HEE
IPC: H01L21/687
Filed: 2018-11-14
Abstract: The present invention relates to a substrate processing apparatus, which can form a thin film on a substrate, and a cleaning method capable of cleaning the substrate processing apparatus. According to the present invention, the substrate processing apparatus can comprise: a process chamber in which an inner space is formed to process the substrate; a substrate supporter which is provided in the inner space of the process chamber to support the substrate; a shower head which is provided on an upper part of the process chamber to face the substrate supporter to spray process gas towards the substrate supporter; a pumping block which is provided on a lower part of the process chamber and has an exhaust flow path connected to a vacuum pump in order to discharge the process gas in the process chamber to the outside; a first driving unit which supports the substrate supporter and moves the substrate supporter up and down to control a process gap between the shower head and the substrate supporter; a pumping plate which is provided on the lower part of the substrate supporter to be apart for a certain distance to induce, when the process chamber is cleaned, cleaning gas sprayed from the shower head to be discharged through the pumping block while evenly flowing to all areas of the lower surface of the substrate supporter; and a second driving unit which supports the pumping plate and moves the pumping plate up and down so that the lower surface of the substrate supporter and the pumping plate are spaced from each other at a second interval wherein, when the process chamber is cleaned, the cleaning gas evenly, radially flows to all areas of the lower surface of the substrate supporter to be cleaned.
Patent KR-20200057574-A (KR)
Title: Bottle cap
Inventor: LEE SEONG JAE
IPC: B65D41/04
Filed: 2018-11-16
Abstract: The present invention relates to a bottle cap, which comprises one or more fastening screw threads to be respectively coupled to various bottle necks having different standards of the screw threads through one bottle cap, wherein the screw thread of the bottle cap is provided with an auxiliary screw thread part in which a shape is deformed.
Patent KR-20200065264-A (KR)
Title: A collecting and redistributing apparatus for fallen-ore
Inventor: JU HWAN SHIN
IPC: B65G53/60
Filed: 2018-11-30
Abstract: The present invention discloses an apparatus for collecting and redistributing falling ore. According to one aspect of the present invention, provided is the apparatus for collecting and redistributing falling ore, which includes: a falling ore preventing part preventing the falling ore flowing down along an inclined belt conveyor from falling to the outside of the belt conveyor; a collecting part communicating with the falling ore preventing part to collect the ore; a rotating part connected to the collecting part so that a flow path is formed and rotating the collecting part; and a dust collecting part connected to the rotating part to provide suction force to the collecting part.
Patent KR-20200075638-A (KR)
Inventor: KWON YEON OH
IPC: H04R7/26
Filed: 2018-12-18
Abstract: A speaker cone for suppressing residual vibration according to one embodiment of the present invention includes: a cone-shaped body provided with a central hole and having a curved surface; and a plurality of ribs that are in close contact with the curved surface of the body and suppress the generation of residual vibration of the curved surface due to a specific frequency.
Patent KR-20190076885-A (KR)
Inventor: DI DONATO MICHAEL EDWARD
IPC: H01R13/627
Filed: 2018-12-20
Abstract: A receptacle connector (102) includes: a housing (106); and a terminal (108) held within a cavity (118) of the housing. The housing includes: a top wall (202); a bottom wall (204); and first and second side walls (206, 208). The housing includes: a first hold-down rib (302) in a first corner region (306) of the cavity defined by the top wall and the first side wall; and a second hold-down rib (304) in a second corner region (308) of the cavity defined by the top wall and the second side wall. The terminal defines a receptacle (122) configured to receive a counterpart tab contact (104) therein through a coupling end (110) of the housing. The first hold-down rib engages an outer surface (402) of a first rolled wall (218) of the terminal, and the second hold-down rib engages an outer surface (404) of a second rolled wall (220) of the terminal to limit float of the terminal within the cavity. According to the present invention, the hold-down ribs limit the float of the terminal held within the cavity of the housing, and allow the housing to accommodate and reliably retain terminals with multiple different receptacle sizes.
Patent KR-20200077726-A (KR)
Title: ice maker using finger type evaporation
Inventor: MOON JUNG WON
IPC: F25C1/06
Filed: 2018-12-21
Abstract: The present invention relates to a transparent ice making apparatus using a finger type evaporator, which submerges a finger type ice making evaporator (ice making member) in ice making water of an ice making water tank to make transparent ice more rapidly by a circulating coolant. A transparent ice making apparatus using a finger type evaporator according to an embodiment of the present invention comprises: an ice making water tank filled with ice making water; an ice making evaporator in which a coolant generated by a cooling cycle is circulated; a plurality of ice making members extended and formed on the floor surface of the ice making evaporator to communicate therewith and making the ice making water of the ice making water tank into ice on the surface by the coolant circulated through the ice making evaporator as submerged in the ice making water tank; and a cooling fan formed under the ice making evaporator and suctioning surface cool air of the ice making evaporator to spray the cool air onto the ice cooling water. The transparent ice making apparatus using the finger type evaporator cools the ice making water at the ice making member by the coolant circulated in the ice making member submerged in the ice making water tank and the surface cool air of the ice making evaporator sprayed onto the ice making water by the cooling fan, whereas removing bubbles in the ice making water formed as the surface of the ice making water is shaken by the cool air sprayed onto the ice making water to make transparent ice.
Patent KR-20200077797-A (KR)
Inventor: KIM JIN YOUNG
IPC: G06Q30/02
Filed: 2018-12-21
Abstract: The present invention relates to a business model for creating café operation profits through corporate advertising. According to the present invention, a foreign student-only café is made and employment through corporate promotion is assisted so that the manpower shortage problem of non-large companies can be resolved. The present invention is for smooth manpower management by non-large company HR managers. The present invention is to resolve recruitment and job search difficulties at the same time by the promotion of corporate advantages in terms of corporate culture, employee welfare, and growth potentials. The foreign student-only café is operated to this end. At the café, spaces for assignment, employment study, and job information and a cup of coffee are provided free of charge. A non-large company provides the café with clear enterprise information, wage, employment welfare, and the like along with promotion costs. The café provides the company with a space for two job fairs a year and five potential employees can be recommended a year. The café publicizes the corporate information by means of media and a cup holder. As a premium service, the café provides the foreign students with self-introduction and interview management services and the students pay for employment assistance service costs. With the present invention, non-large companies′ manpower shortage can be resolved and foreign students wishing to be employed by a South Korean enterprise can get a job in South Korea by matching between the companies and the students.
Patent KR-20200079036-A (KR)
Inventor: BYUN YONG HOON
IPC: E02D1/02
Filed: 2018-12-24
Abstract: According to one embodiment, an embedded apparatus for measuring an in-situ shear wave evaluates the in-situ stress and the modulus of elasticity in a basic floor including aggregates. The embedded apparatus for measuring an in-situ shear wave includes: a longitudinal frame arranged in a horizontal direction in the basic floor; a pair of transducers respectively installed on both end portions of the frame; and a pair of protectors respectively installed on both end portions of the frame and respectively protecting the pair of transducers to bear loads applied to the basic floor.
Patent KR-20200080083-A (KR)
Title: New Structures of One-Touch Cap and Screw-Cap
Inventor: AHN JIN HEE
IPC: B65D41/34
Filed: 2018-12-26
Abstract: The present invention relates to new structures of a one-touch cap and a screw cap (a method of separating a use trace belt of the one-touch cap and new structures which strengthen the blocking properties of the one-touch cap and the screw cap), and new structures of a container coupled to the one-touch cap and the screw cap, which have effects to strengthen blocking properties for protecting the environment and the content. To briefly describe the characteristics of the structures, an internal surface of a bottle cap is reinforced with several blocking bumps or blocking grooves for strengthening blocking properties, and an external surface of the entrance of the container is reinforced with several blocking bumps or blocking grooves as well. In addition, to protect the environment, a structure is applied to the body on a side surface of the bottle cap to completely exclude separated wastes produced before opening the one-touch cap (the use trace belt is attached to a side surface of the one-touch bottle cap).
Patent KR-20200082257-A (KR)
Title: Control method in the critical sention for single shunt sensorless pmsm
Inventor: JANG GI CHAN
IPC: H02P21/24
Filed: 2018-12-28
Abstract: According to one embodiment of the present invention, provided is a method for controlling a critical section for a single shunt sensorless permanent magnet synchronous motor (PMSM). The method for controlling a critical section with regard to a motor controller uses a space vector PWM (SVPWM) control method to an alternating current motor to convert a coordinate system expressed in U, V, W phases into a d-q axis rectangular coordinate system so as to express a physical quantity of the motor through two variables, thereby performing instantaneous control. The critical section of the motor is set to the controller in a change in accordance with an angle of an effective voltage vector of the SVPWM control of the PMSM, and after suspending the SVPWM control with regard to the motor when the motor enters the critical section, the SVPWM control with regard to the motor is resumed when the motor escapes from the critical section.
Patent KR-20200082375-A (KR)
Inventor: HAN JAE SEOK
IPC: A63F13/79
Filed: 2018-12-28
Abstract: According to the present disclosure, disclosed is an apparatus for providing a gacha event execution result, including the steps of: receiving a selected gacha event execution request from a user account; determining an execution result of the selected gacha event in response to the received execution request; determining information to be displayed among information on the determined execution result of the selected gacha event; and displaying the execution result of the selected gacha event, based on the determination on the information to be displayed.