baber/WOPTO huggingface dataset:
Patent KR-20180082385-A (KR)
Inventor: KIMURA HAJIME
IPC: H01L27/12
Filed: 2018-07-09
Abstract: An objective of the present invention is to provide a semiconductor device with low wiring resistance, to provide a semiconductor device with high transmittance, or to provide a semiconductor device with a high aperture ratio. A gate electrode, a semiconductor layer, a source electrode, or a drain electrode is formed by using a material having translucency. A wiring such as a gate wiring or a source wiring is formed of a material having lower resistivity than a material having the translucency. Further, the source wiring and/or the gate wiring are formed by laminating a material having the translucency and a material having the resistivity lower than the material having the translucency.
Patent KR-20200007304-A (KR)
Inventor: JEONG SEON RAE
IPC: E04H5/06
Filed: 2018-07-12
Abstract: The present invention relates to a cover device for a car dock, which is configured to open and close a work space by a cover plate at an upper portion of the work space formed in a car dock. The cover device comprises: a plurality of cover plates which are moved to a position for opening and closing the work space on rails provided at both sides of an upper side of the work space, and which are detachably interlocked with and connected to each other by a connecting means; a drive unit provided to move the cover plates to opening/closing positions at one side of the workspace; and a receiving unit receiving the cover plates in a stacking manner when the workspace is opened. The cover plates are connected to each other, and are pulled and moved to close the work space. The cover plates are connected by the connecting means to be freely separated when the cover plates are stacked in the receiving unit, thereby completely opening an upper portion of the car dock. The cover device stacks and receives the plurality of cover plates in the car dock when the car dock is opened, and moves the cover plates, which are automatically stacked and stored, to the upper portion of the car dock to use the car dock as a whole when the car dock is closed, thereby increasing work efficiency, reducing manufacturing costs by simplifying a structure, and increasing durability by reducing the occurrence of a failure.
Patent KR-20200009403-A (KR)
Title: Fire extinguisher location notification system
Inventor: PARK JIHYUN
IPC: G08B3/10
Filed: 2018-07-18
Abstract: According to an embodiment of the present invention, a fire extinguisher location notification system comprises: an Internet of things (IoT) fire extinguisher support for performing a fire extinguisher location notification operation when occurrence of fire is confirmed; a server for receiving check points from the IoT fire extinguisher support at predetermined time intervals and checking a state of the fire extinguisher and generating check information based on the check points; and a user device for receiving and displaying the check information managed by the server.
Patent KR-20200009420-A (KR)
Title: Substrate for semiconductor and making method
Inventor: UEDA SHUHEI
IPC: H01L21/304
Filed: 2018-07-19
Abstract: The present invention provides a substrate for a semiconductor which has no deformation or less deformation even when film formation or high temperature heating treatment is performed, and a method for manufacturing the same. The substrate for a semiconductor comprises one side having a convex shaped SORI and the other side having a concave shaped SORI whose degree is the same as the SORI of the one side, and thickness change of the substrate is less than or equal to 3 um.
Patent KR-20180089880-A (KR)
Inventor: SEO KYU SUN
IPC: A47G21/18
Filed: 2018-07-22
Abstract: The present invention relates to an expandable paper straw, stored in a relatively short length and expanded to a proper length in use. To end this, the expandable paper straw comprises: a spiral coil unit formed by being repeatedly coiled in a spiral shape; an outer cover unit covering the outer surface of the spiral coil unit when one end of the outer cover unit is repeatedly coiled by being connected to the other end of the spiral coil unit; and a ring-shaped restricting band having a predetermined width and diameter, inserted to cover the outer surface of the outer cover unit. Accordingly, the whole length can be adjusted when the diameter of the spiral coil unit is reduced and extracted downward by a predetermined length by gripping the lower portion of the spiral coil unit and extracting the same downward.
Patent KR-20190013526-A (KR)
Inventor: IIZUKA OSAMU
IPC: G03F1/20
Filed: 2018-07-23
Abstract: An apparatus for drawing multi-charged particle beams, according to the present embodiment, comprises: a plurality of reflection marks installed on a stage; a detection aperture passing only one beam; a first detector detecting a beam current of the beam which passed through the detection aperture; a second detector detecting charged particles reflected from the reflection marks; a first beam shape measuring part generating a beam image based on the beam current detected by the first detector and measuring a reference beam shape; and a second beam shape measuring part scanning the reflection marks while switching an ON beam and measuring the beam shape based on a change of the intensity of the reflected charged particles and a position of a stage. The reference beam shape is measured before a drawing process. During the drawing process, measurement of the beam shape based on the reflected charged particles is performed, and a variation is added to the reference beam shape.
Patent KR-20200011182-A (KR)
Title: Low gloss polyester resin composition, method for preparing the composition and molding products comprising the composition
Inventor: JUNGWON KIM
IPC: C08K3/013
Filed: 2018-07-24
Abstract: The present invention relates to a low gloss polyester resin composition, a method for manufacturing the same, and a molded product comprising the same. More specifically, provided are a low gloss polyester resin composition, a method for manufacturing the same, and a molded product comprising the same, wherein the low gloss polyester resin composition comprises two types of mass ABS resins, whose material properties are different, in a polyester-based resin and adds an additive, a matting agent, and inorganic filler thereto, thereby ensuring excellent exterior quality and moldability and satisfying mechanical properties.
Patent KR-20190013613-A (KR)
Inventor: KATRAK KERFEGAR K
IPC: H02M3/156
Filed: 2018-07-27
Abstract: The present invention relates to a self-diagnosing microcontroller for checking whether correct channels are read at an analog-to-digital converter and setting a pre-check indicator to a fault value related to all channels of the analog-to-digital converter. According to an embodiment of the present invention, provided is a self-diagnosing microcontroller for reading correct channels of the analog-to-digital converter. A DC-DC voltage converter has a DC-DC voltage converter control circuit having a high side integrated circuit and a low side integrated circuit. The high side integrated circuit has a first plurality of FET switches inside. The low side integrated circuit has a second plurality of FET switches inside. The control system includes a microprocessor having a digital input and output device, first and second applications and a hardware abstraction layer. The first application transmits a first command value to the hardware abstraction layer to convert the first plurality of FET switches and the second plurality of FET switches into an opening operation status.
Patent KR-20200013480-A (KR)
Inventor: CHO JONG CHAN
IPC: G10L19/00
Filed: 2018-07-30
Abstract: Disclosed are a transmission/reception device using wireless communication and a voice signal processing system using the same. To solve the phenomenon that a voice overlapped or dropped out in a process of processing a voice signal received from the outside, the transmission/reception device and voice signal processing system may sequentially generate a plurality of tone signals corresponding to a preset frequency band according to a preset time, synchronize the sequentially generated tone signals and the voice signal, and restore the voice signal originally received from the outside from the voice signal synchronized with the tone signals including sequence information of the voice signal without voice duplication or voice dropout.
Patent KR-20200014559-A (KR)
Inventor: KI DA SEUL
IPC: B31F1/07
Filed: 2018-08-01
Abstract: The present invention relates to waterproof paper. More specifically, the present invention relates to paper having excellent waterproof efficiency, and a method for manufacturing the same. The waterproof paper of the present invention contains 0.01 to 3 parts by weight of a concentrated extract, obtained by extracting a plant using a hydrophobic organic solvent, based on 100 parts by weight of pulp.
Patent KR-20200014581-A (KR)
Inventor: YOON KYUNGHEE
IPC: A63F13/837
Filed: 2018-08-01
Abstract: Provided is an arcade game system using drones. The arcade game system using drones includes: a drone including a barometer and an inertial measurement unit (IMU) including a triaxial gyro sensor and a triaxial acceleration sensor, and equipped with a laser gun or BB gun to hit a giveaway target; a remote controller configured to control the flight of the drone and the discharge of the laser gun or BB gun, and including a joystick and buttons; a sensor part attached to the giveaway target, and sensing a hit point of the laser gun or BB gun; a server part receiving and storing hit sensing data from the sensor part; and a display part receiving and displaying hit result data about the giveaway target from the server part. Therefore, the system is capable of enabling a plurality of users to play an arcade drone game at the same time.
Patent KR-20200017205-A (KR)
Title: Indoor positioning system for moving objects
Inventor: OH SEON MIN
IPC: B66F17/00
Filed: 2018-08-08
Abstract: The present invention relates to a moving object indoor positioning system capable of precisely generating positioning information. The moving object indoor positioning system comprises: a laser radiation axis installed at an upper portion of an indoor place; a plurality of light receiving units receiving a laser of a unique wavelength; a plurality of frequency detecting units detecting a natural frequency of the received laser; and a control unit generating positioning information on a moving object.
Patent KR-20200021141-A (KR)
Title: Movable sprinkler
Inventor: Yang jae jun
IPC: B05B9/04
Filed: 2018-08-20
Abstract: The present invention relates to a portable water spray apparatus comprising: a cart (10) including a wheel (102) and a steering wheel (103); a water tank (20) storing water; an engine unit (30) producing power; a pump (40) operated by the engine unit (30) to discharge the water stored in the water tank (20) at a predetermined pressure; a spray unit (50) installed in the cart (10) to be able to adjust angle and including a sprinkler (504) to spray the water supplied from the pump (40); a spray angle adjustment unit (60) including a first motor (602) to adjust the angle of the spray unit (50); and a control unit (70) controlling operation of the pump (40) and the first motor (602). Accordingly, the portable water spray apparatus stores a predetermined amount of water to move to a place requiring water spray and efficiently perform water spray with the sprinkler (504), and automatically controls the spray angle corresponding to wind speed, thereby providing an effect of preventing a worker from getting wet by the sprayed water.
Patent KR-20190038991-A (KR)
Title: Apparatus and method of transmitting and receiving HARQ ACK/NACK feedback information for new radio
Inventor: PARK KYU JIN
IPC: H04L5/00
Filed: 2018-08-20
Abstract: The present invention relates to a method of transceiving uplink control information in a next-generation/5G wireless access network. Provided are a method and a device to transceive HARQ ACK/NACK feedback information. The method to transceive HARQ ACK/NACK feedback information includes: a step of receiving HARQ ACK/NACK feedback timing indication information in regard to a plurality of downlink data channels; a step of receiving uplink control channel resource indication information for HARQ ACK/NACK feedback; and a step of transmitting HARQ ACK/NACK feedback information through a plurality of uplink control channels.
Patent KR-20190070242-A (KR)
Title: Ultrafast, robust and efficient depth estimation for structured-light based 3d camera system
Inventor: SHI LILONG
IPC: H04N13/254
Filed: 2018-08-21
Abstract: Disclosed are a system and a method for a structured light to estimate a depth of an image. An image which is a scene onto which a reference light pattern is projected while including projection of the reference light pattern is received. The reference light pattern includes a predetermined number of sub-patterns. A patch of the received image and the sub-pattern of the reference light pattern are matched based on either a hardcode template matching technique or a probability that the patch corresponds to the sub-pattern. If a lookup table is used, the table can be a probability matrix, can include precomputed correlations scores or can include precomputed class IDs. Estimation of a depth of the patch can be determined based on a disparity between the patch and the sub-pattern.
Patent KR-20200022075-A (KR)
Title: Hearing aids with recording and playback functions
Inventor: WOO JAE HYEON
IPC: H04R25/00
Filed: 2018-08-22
Abstract: The present invention relates to a hearing aid device, and more specifically, to a hearing aid device with recording and playback functions, which is configured such that an inputted sound signal can be recorded and stored, and such that the sound signal which is recorded and stored can be played back through a receiver as requested by a user. Therefore, the sound signal which is not recognized by the user can be played back again immediately or at a desired time, thereby overcoming limitations of a hearing aid device and increasing satisfaction of the user with respect to the hearing aid device. To this end, the hearing aid device with recording and playback functions is characterized by comprising: a microphone through which external sound is received; a signal processing unit which processes a sound signal inputted from the microphone; a receiver which outputs the sound signal processed by the signal processing unit; a storage unit which stores the sound signal processed by the signal processing unit; and a control unit which controls such that the sound signal processed thereby can be recorded and stored in the storage unit, and controls such that the sound signal recorded and stored in the storage unit can be played back through the receiver when a sound playback control is made by the user.
Patent KR-20200025505-A (KR)
Title: Stainless and P-DCPD alternation type nalve sheet and jig and manufacture method of the same
Inventor: BANG YOUNG HYEOK
IPC: C08G61/06
Filed: 2018-08-30
Abstract: The present invention relates to a stainless and P-DCPD alternation type valve sheet and a manufacturing method thereof. The stainless and P-DCPD alternation valve sheet enables a stainless thin steel sheet and a P-DCPD layer to be alternately laminated in multiple layers so that the stainless thin steel sheet and the P-DCPD layer are alternately exposed to a contact surface in contact with a ball or a disc of a valve. According to the present invention, the valve sheet is made of a metal material to sufficiently withstand pressure of a high-pressure fluid while minimizing abrasion, and has enhanced cold resistance, thermal resistance, shock resistance, water resistance, and eco-friendliness to prevent leakage of the high-pressure fluid in an extreme environment.
Patent KR-20200027672-A (KR)
Title: Apparatus for supporting cable supplying shore electric power to ship and method thereof
Inventor: YOU JUN SEOK
IPC: H02G11/02
Filed: 2018-09-05
Abstract: The present invention relates to an apparatus for supporting a cable supplying shore electric power to a ship. The apparatus comprises: a beam member with a certain length and having a lower end fixed to a floor; a lower roller mounting frame coupled to an upper end of the beam member; a plurality of lower rollers arranged in a row in the lower roller mounting frame and inclined up and down; an upper roller mounting frame hinge-coupled to one side of the lower roller mounting frame to cover the lower roller mounting frame; a plurality of upper rollers arranged in a row on the upper roller mounting frame and inclined up and down; and a coupling unit connecting and disconnecting the other end of the lower roller mounting frame to and from the other end of the upper roller mounting frame.
Patent KR-20190037104-A (KR)
Title: Holding member, method of manufacturing holding member, inspection apparatus and cutting apparatus
Inventor: HARADA AKIYUKI
IPC: H01L21/02
Filed: 2018-09-06
Abstract: The present invention performs edge detection of a holding support object with high accuracy through a simple configuration. A holding support member (13), which holds and supports a plurality of holding support objects (10) and used for optical inspection, has: an elastic resin (16) having a plurality of absorbing holes (18) absorbing the holding support object (10) to hold and support the same and a groove (19) on a grid, provided between the plurality of absorbing holes (18); and a reflective layer (20) provided on the groove (19).
Patent KR-20200030652-A (KR)
Inventor: KIM JAE WAN
IPC: H02S40/38
Filed: 2018-09-12
Abstract: The present invention provides a decentralized power station using sunlight. A solar panel is installed as a roof to provide a shadow to users and block rain. Electricity is produced with the sunlight to be charged to an energy storage device and be supplied to digital signage, traffic lights, bicycle bike chargers, CCTV for security, heaters, and floor lighting. A priority of a power supply can be determined in accordance with a charging amount of the energy storage device and, if power is insufficient or remaining, an external power source and an external energy storage device are connected to receive the insufficient power and supply the remaining power.
Patent KR-20200033627-A (KR)
Title: Apparatus and Method for Compensating Delay on Front-Hall Period of Distributed Node System
Inventor: OH TAE YOUL
IPC: H04L7/04
Filed: 2018-09-20
Abstract: Disclosed are an apparatus for measuring and correcting delay in a front haul section in a distributed base station system and a method thereof. The present invention relates to a method of exchanging preset data sequences between a central processing unit and a distribution unit of a distributed base station system which calculates and corrects a delay time in a front haul. Since the present invention measures delay by exchanging data sequences, not only can the delay time be measured and corrected automatically by the method even when a wire section forming the front haul is changed, but also can the method be used more effectively even when the distribution unit or the like cannot receive an absolute time like GPS.
Patent KR-20200034269-A (KR)
Title: Stall having cross-infection prevention means
Inventor: LEE YUN SIK
IPC: A01K1/00
Filed: 2018-09-21
Abstract: The present invention relates to a stall equipped with cross-infection prevention means. The present invention is provided with cross-infection prevention means such as a cover plate bent at the edge of a partition, front and rear half cover plates, front and rear blind plates, insert plates and the like, and thus can fundamentally solve a contact transmission problem between cages while using a conventional stall intactly.
Patent KR-20200038601-A (KR)
Title: Reverse Auction Service Method
Inventor: KANG SEONG GI
IPC: G06Q30/08
Filed: 2018-10-04
Abstract: The present invention relates to a method in which a server connected to a user terminal and one or more store terminals through a reverse auction service network provides a reverse auction service. The method comprises the steps of: transmitting requirements for requesting a reverse auction from a user terminal to one or more store terminals; allowing the one or more store terminals to transmit reverse auction estimates generated by corresponding to the requirements based on reservation information of a corresponding store to the user terminal; and, when the user terminal selects one reverse auction estimate, informing the store terminal which presents the selected reverse auction estimate that the corresponding reverse auction estimate is selected.
Patent KR-20200039348-A (KR)
Title: Cleaner and and method for controlling the same
Inventor: PARK CHANGSEOK
IPC: A47L9/28
Filed: 2018-10-05
Abstract: A vacuum cleaner and a control method thereof are disclosed. According to an embodiment of the present invention, the cleaner includes: a main body including a suction motor for generating suction force; a battery assembly mounted on the main body and including a battery that supplies voltage to the suction motor; an inverter including a switch for connecting voltage supplied from the battery to the suction motor; and a control unit which detects the battery assembly separated from the main body while the suction motor is driven, and outputs a PWM signal for controlling the switch so that the suction motor can be decelerated by using the voltage charged in a capacitor connected to the switch according to the detection.
Patent KR-20190041926-A (KR)
Title: Aft frame assembly for gas turbine transition piece
Inventor: DAVIS III CHARLES LEWIS
IPC: F02C7/12
Filed: 2018-10-10
Abstract: An aft frame assembly has a main body with an upstream facing surface, a downstream facing surface, a radially outer facing surface and a radially inner facing surface. Feed hole inlets are located on the upstream facing surface and radially outward of the outer sleeve so that the feed hole inlets are located to receive input from a high pressure plenum. The feed hole inlets are coupled to cooling channels that pass through the main body. Microchannels are formed in or near the radially inner facing surface and the downstream facing surface. The cooling channels are connected to and terminate in the microchannels. Exit holes are connected to the plurality of microchannels, and the exit holes are located radially outward of the transition piece and radially inward of the outer sleeve. The exit holes are located to exhaust into the cooling annulus.
Patent KR-20200041567-A (KR)
Title: Mechanical stimulation method and brushing device for suppressing over-growth and improving quality of plug seedling
Inventor: HWANG SEUNG JAE
IPC: A01G9/029
Filed: 2018-10-12
Abstract: The present invention relates to a mechanical stimulation method for suppressing the over-growth of plug seedlings and improving the quality of the plug seedlings, and to a brushing device. The method of the present invention is an environmentally friendly method for suppressing the over-growth when raising fruits and vegetables, thereby being useful in a seedling process plant for the production of high quality, superior fruit and vegetable plug seedlings.
Patent KR-20200041622-A (KR)
Title: Injection mold structure
Inventor: NAN YUN SUNG
IPC: B29C45/40
Filed: 2018-10-12
Abstract: The present invention relates to an injection-molded mold structure in which power consumption is significantly reduced compared to unit production and, more specifically, to an injection-molded mold structure comprising: an upper mold (10); a lower mold (11); a rotating core (12); and a core rotation inducing means (13).