baber/WOPTO huggingface dataset:
Patent KR-20200045050-A (KR)
Inventor: PARK JANG SIK
IPC: G06Q50/10
Filed: 2018-10-19
Abstract: The present invention relates to a method for randomly and automatically responding electronic codes assigned to musical notes onto a display unit of a musical output apparatus and more particularly, to a method for randomly and automatically responding electronic codes assigned to musical notes onto a display unit of a musical output apparatus, in which a predetermined random number is generated by inputting a predetermined electronic code, which corresponds to a note constituting a music score of a predetermined music stored in a music output apparatus, into a random number generator, so as to output information on a length and a height of a sound corresponding to the note through any one of N display units in the music output apparatus. The present invention relates to a method of randomly and automatically matching an electronic code assigned to a note to a display unit of a music output apparatus equipped with N (N is a natural number of 1 or more) display units. The method includes the steps of: assigning electronic codes corresponding to musical notes of a reproduced music sheet, respectively; inputting the electronic codes into a random number generator; and randomly and automatically selecting one of the N display units in the music output apparatus according to a predetermined random number generated by the random number generator. When the method, which is provided in the present invention, for randomly and automatically responding electronic codes assigned to musical notes onto a display unit of a musical output apparatus is used, keys to be selected in a playing instrument become different even when the same music is selected, so the playing instrument is required to be handled in a tensed state. Accordingly, it can be very suitable as a playing instrument for preventing dementia in the elderly.
Patent KR-20200046880-A (KR)
Title: Method for manufacturing different material joint body and different material joint body
Inventor: SON BU WON
IPC: B32B38/00
Filed: 2018-10-26
Abstract: The present invention relates to a manufacturing method of a heterogeneous material bonding body, which can easily implement bonding between a resin and a metal and, more specifically, to a manufacturing method of a heterogeneous material bonding body, comprising the steps of: manufacturing a laminate; and irradiating a laser.
Patent KR-20190047631-A (KR)
Inventor: KIM MINJUN
IPC: H01L51/50
Filed: 2018-10-26
Abstract: According to the present application, an organic light emitting device comprises a positive electrode, a negative electrode, a light emitting layer provided between the positive electrode and the negative electrode, and an organic compound layer provided between the positive electrode and the light emitting layer. The light emitting layer comprises a compound represented by chemical formula 1, and the organic compound layer provided between the positive electrode and the light emitting layer comprises a compound represented by chemical formula 2.
Patent KR-20200048289-A (KR)
Inventor: LEE SI HOON
IPC: G01N29/036
Filed: 2018-10-29
Abstract: A technical problem to be achieved by a technical idea of the present invention is to provide a resonator sensor element capable of having excellent durability while ensuring stable sensitivity. The resonator sensor element comprises: a lower electrode disposed on a substrate; a piezoelectric layer disposed on the lower electrode; an upper electrode disposed on the piezoelectric layer; an upper passivation layer disposed on the upper electrode and including a hydrophobic material; and a gas sensing layer disposed on the upper passivation layer.
Patent KR-20200048352-A (KR)
Title: Semiconductor package
Inventor: LEE DONG HUN
IPC: H01L23/00
Filed: 2018-10-30
Abstract: The present disclosure relates to a semiconductor package. The semiconductor package comprises: a frame including a plurality of wiring layers electrically connected to each other and having a recess portion in which a stopper layer is disposed on a bottom surface; a semiconductor chip having an active surface having a connection pad disposed thereon and an inactive surface opposite to the active surface, wherein the inactive surface is disposed in the recess portion to face the stopper layer; a first connection portion disposed on the connection pad; a second connection portion disposed on an uppermost wiring layer; a stiffener disposed on an upper surface of the frame, and spaced apart from the second connection portion to surround at least a portion of the second connection portion; an encapsulant covering at least portions of each of the frame, the semiconductor chip, the first connection portion, the second connection portion, and the stiffener, and filling at least a portion of the recess portion; and a connection structure disposed on the frame and the active surface of the semiconductor chip, and including a redistribution layer electrically connected to the first and second connection portions.
Patent KR-20200053274-A (KR)
Inventor: KANG SO RA
IPC: H01G4/242
Filed: 2018-11-08
Abstract: According to an embodiment of the present invention, a multilayered capacitor is provided. The multilayered capacitor includes: a body including a plurality of internal electrodes and a multilayered structure of a plurality of dielectric layers; and an external electrode. The body is divided into a center part and a cover part. The body includes: first and second sides facing each other and exposing the internal electrodes; third and fourth sides facing each other in a layering direction of the dielectric layers; and fifth and sixth sides connected to the first to fourth sides and facing each other. The cover part of the body has a curved corner, and when the curvature radius of corners in which the third and fourth sides and the fifth and sixth sides meet is defined as R1 and the curvature of corners in which the third and fourth sides and the first and second sides meet each other is defined as R2, a condition of R1 > R2 is satisfied, and some of the internal electrodes placed in the cover part are narrower than the internal electrodes placed in the center part.
Patent KR-20200054585-A (KR)
Title: A specimen stripping apparatus with improved accuracy and a method of stripping a specimen using the apparatus
Inventor: LEE JONG TAE
IPC: G01N1/28
Filed: 2018-11-12
Abstract: The present invention relates to a specimen stripping apparatus with improved precision and a specimen stripping method using the same, and more specifically, to a specimen stripping apparatus comprising a main body unit (100), a vertical movement unit (200), a loosening and fixing unit (300), a cutting unit (400), and a control unit (500) to process an insulation material of a power cable to a plate-shaped specimen of a predetermined uniform thickness for physical property tests such as an insulator structural test, a tensile strength and elongation test, a heating contraction test, a cross-linking degree test, a semiconducting specimen heating test, and a semiconducting layer and insulating layer foreign material test of the power cable. According to the present invention, one side of an insulator of a voltage cable is cut by one work, wherein the insulator is avoided to prevent collision with the cutting unit when the cutting unit is restored to an original state after cutting to promote a precise position of the insulator so as to continuously cut the insulator in the future, thereby being capable of manufacturing a uniform plate-shaped specimen. Therefore, a precise physical property test can be performed with a large number of plate-shaped specimens, such that the reliability from a customer company can be secured.
Patent KR-20200055916-A (KR)
Inventor: JIN HEE LEE
IPC: B21B31/02
Filed: 2018-11-14
Abstract: Disclosed is a feed roller apparatus for a rolling mill, which allows a bearing block to be easily fixed to a housing frame for the rolling mill and can shorten a replacement time for feed rollers. According to the present invention, the feed roller apparatus for a rolling mill comprises: feed rollers positioned on the entrance and exit sides of a plurality of rolling rollers to transfer a rolling material to the front or rear of the pair of rolling rollers which are positioned below the rolling material; the bearing block including a protrusion portion is formed on an upper surface thereof, and supporting both ends of each of the feed rollers in an axial direction; a fixing plate having a groove formed on a lower surface thereof, wherein the groove is fitted on the protrusion portion of the bearing block; and a hydraulic device distanced from the bearing block. The hydraulic device includes: a cylinder block fixed to the housing frame for the rolling mill positioned outside the bearing block; and a hydraulic cylinder mounted inside the cylinder block which is raised and lowered to fix or attach or detach the bearing block with respect to the housing frame for the rolling mill.
Patent KR-20200057410-A (KR)
Title: Apparatus to collect dust and to remove odor
Inventor: RYU HEE WOOK
IPC: A61L9/20
Filed: 2018-11-16
Abstract: According to an embodiment of the present invention, a dust and odor removal device comprises: an inertial dust collecting unit for removing embers and dust from the air introduced through an inlet; a filter unit filtering fine dust contained in the air; and a photocatalyst treatment unit removing odor by treating an ultraviolet (UV) ray photocatalyst to the air passing through the filter unit. Odor removal efficiency can be improved.
Patent KR-20200061923-A (KR)
Title: A swing ride with improved safety
Inventor: JI KWANG CHUL
IPC: A63G31/02
Filed: 2018-11-26
Abstract: The present invention relates to a swing ride which allows riding rotators to swing by tension transmitted through a traction wire. The swing ride has a structure in which: a rotating shaft (23) of a riding rotator (20) is rotatably mounted on and fixed to a main body (10) having a pair of supports (12) protruding upward from a base (10); a safety fence (30) surrounding a circular circumferential surface of the riding rotator (20) is provided; and one end of a traction wire (42) is coupled to the outer surface of a rotator body (21) and the other end of the same is guided by a guide roller (41) to be drawn out of the main body (10) or the safety fence (30). According to the present invention, the swing ride works more stably and smoothly and can easily be used by anyone without the risk of an accident.
Patent KR-20200062597-A (KR)
Title: case of extra battery
Inventor: KIM SANG GIL
IPC: A45C15/00
Filed: 2018-11-27
Abstract: The present invention comprises: a case unit provided with an internal case having a first arrangement groove in which a mobile terminal is inserted and arranged, and an external case having a second arrangement groove in which the internal case is inserted and arranged; and an assistant power source unit having a cover unit which extends from one side end of the external case to cover the front surface of the mobile terminal inserted and arranged in the first arrangement groove, and a circuit board which is provided with a charging socket terminal at one side end to be externally exposed through the case unit, and arranging an assistant battery electrically connected to the circuit board in a cavity formed between the internal case and the external case. The present invention enables the assistant battery to be conveniently carried with the mobile terminal with no concern of loss while preserving the mobile terminal to prevent breakage and damage, supplies power so that the mobile terminal can continue to be used without inconvenience in exchanging batteries when a basic battery embedded in the mobile terminal is discharged, and is capable of charging the assistant battery together with the basic battery.
Patent KR-20200062666-A (KR)
Title: Semiconductor package
Inventor: LEE YOUNG KWAN
IPC: H01L23/522
Filed: 2018-11-27
Abstract: According to an embodiment of the present invention, provided is a semiconductor package comprising: a frame having a cavity and including a wiring structure that connects first and second surfaces located opposite each other; a first connection structure arranged on the first surface of the frame and including a first rewiring layer connected to the wiring structure; a first semiconductor chip arranged on the first connection structure inside the cavity and having a connection pad connected to the first rewiring layer; a sealant for sealing the first semiconductor chip and covering the second surface of the frame; a second connection structure including a first rewiring pattern embedded in the sealant and having one surface exposed and a second rewiring layer having a first connection via that penetrates the sealant and connects the wiring structure and the first rewiring pattern; and a second semiconductor chip arranged on the second connection structure and having a connection pad connected to the second rewiring layer.
Patent KR-20200063615-A (KR)
Inventor: PARK SE HYUN
IPC: F21V25/00
Filed: 2018-11-28
Abstract: Disclosed is an AR-based streetlight maintenance system, which can reduce unnecessary energy consumption through real-time monitoring and control of a streetlight condition. The system comprises: an augmented reality device which receives input from a user; a gateway; a server; and a streetlight system which acts as an actual actuator through the input received from the augmented reality device.
Patent KR-20200067514-A (KR)
Title: Combination device for oxygen supply and temperature control in live fish transport car using vortex tube
Inventor: KIM JAE DOL
IPC: A01K63/04
Filed: 2018-12-04
Abstract: The present invention relates to a combination device for oxygen supply and temperature control in a live fish transport car using a vortex tube, which secures freshness by applying the vortex tube for separating air into two cold and hot air streams as a temperature controlling device for water temperature of the live fish transport car and thus significantly improving a survival rate of a live fish; prevents unnecessary power consumption by being connected to an oxygen supplying device of the live fish transport car without a separate power supplying device for driving the vortex tube for controlling the water temperature; reduces a device size through connection of the vortex tube and the oxygen supplying device; includes space utilization which can be easily applied to the small live fish transport car; and improves dissemination and economics by being easily connected to the oxygen supplying device of a conventional live fish transport car. According to an embodiment of the present invention, the combination device for oxygen supply and temperature control in a live fish transport car using a vortex tube comprises: a car which includes a loading box for loading cargo in a back side; a water tank which forms a space for accommodating living things such as the live fish or the like with a fluid for the living things, is installed in the loading box, and stores the living things while being transported to a destination through movement of the car; an oxygen supplying unit which is installed in the loading box and supplies oxygen for survival of the living things; and the temperature controlling unit which is installed in the loading box and controls the water temperature to allow the fluid to maintain a temperature proper to the living things.
Patent KR-20200068184-A (KR)
Inventor: CHOI DAE HAN
IPC: A61M1/00
Filed: 2018-12-05
Abstract: The present invention relates to a medical suction device, and more specifically, to a medical suction device comprising: a main body having a pressure control means for controlling vacuum pressure, a vacuum suction hose of which one end is connected to the pressure control means and the other end is connected to a vacuum generator, and a body fluid suction hose of which one end is connected to the body of a patient and the other end is connected to the pressure control means so as to suction the patient′s body fluid when the vacuum generator is operated; a body fluid storage container detachably coupled to the lower surface of the main body; a body fluid discharge pipe provided at the lower surface of the main body so as to discharge the patient′s body fluid flowing in from the body fluid suction hose to a body fluid storage container coupled to the lower portion of the main body; and a vacuum suction kit coupled to the lower surface of the main body so as to maintain constant vacuum pressure inside the body fluid storage container. The body fluid storage container comprises: an upper container having a structure which is vertically penetrated, a first fastening part of which the upper end portion is coupled to the lower surface of the main body, and a second fastening part provided at the lower end portion thereof; and a lower container in which a first connection part is provided at the upper end portion so that the open upper portion thereof is coupled to the second fastening part of the upper container and of which the lower end portion is sealed. The body fluid discharge pipe has a second body fluid discharge pipe of which the lower end portion is lengthily formed to be extended to the inner side of the lower container. The body fluid discharge pipe comprises a first body fluid discharge pipe, a connector, and the second body fluid discharge pipe coupled to the lower end of the connector and lengthily formed to be extended to the inner side of the lower container.
Patent KR-20190069326-A (KR)
Title: System and methods for scene categorization
Inventor: ARANA MARK
IPC: G06K9/00
Filed: 2018-12-10
Abstract: Provided are system and a method for manually or automatically identifying depiction scenes in media content. Scene classification parameters describing theme criteria and/or cinema criteria are used to analyze a frame or group of pictures (GOP) which comprise the media content. The frame or GOP having one or more features satisfying the theme and/or cinema criteria may be considered to belong to or be part of a particular scene in the media content. Downstream applications or processes may be optimized based on scene segmentation.
Patent KR-20200070735-A (KR)
Title: Filter mask with roll-to-roll filter
Inventor: LEE JANG GUN
IPC: A62B23/02
Filed: 2018-12-10
Abstract: The present invention relates to a face mask with a roll-to-roll filter. Particularly, the present invention relates to a face mask with a roll-to-roll filter, which uses a roll-to-roll filter to facilitate replacement and management thereof in a face mask, and can perform filtering so that fine dust and odors are not introduced through the nose and mouth of a wearer.
Patent KR-20180134809-A (KR)
Inventor: HAN JEUNG HOON
IPC: H01L21/02
Filed: 2018-12-10
Abstract: The present invention relates to a device and a method for processing a substrate, capable of increasing the deposition uniformity of a thin film deposited on a substrate by spatially separating source gas and reaction gas and spraying the gases onto the substrate. According to the present invention, the device for processing a substrate includes: a process chamber; a substrate support part installed in the process chamber and rotated in a predetermined direction to support a plurality of substrates; a chamber lid covering the upper part of the process chamber while facing the substrate support part; and a gas spray part including a plurality of gas spray modules inserted into the chamber lid with regular intervals to spray first gas and second gas, which are different, onto the substrate. Each of the gas spray modules includes: a first gas spray space spraying the first gas; a second gas spray space spraying the second gas; and a gas hole pattern member installed in the second gas spray space to prevent the first gas, which is sprayed from the first gas spray space, from flowing into the second gas spray space.
Patent KR-20200071336-A (KR)
Inventor: KWON OH YUN
IPC: C02F3/30
Filed: 2018-12-11
Abstract: An external carbon source composition of the present invention comprises a saccharide liquid and a denitrification catalyst, preferably comprises a saccharide liquid, a denitrification catalyst, and a denitrification reinforcing agent, and more preferably comprises a saccharide liquid, a denitrification catalyst, a denitrification reinforcing agent, and a cryoprotectant. According to the present invention, the external carbon source composition is used for wastewater treatment in a range of nitrate nitrogen concentrations, provides excellent handling and storing features, reduces a use amount of glucose when used in the wastewater treatment of a low nitrate nitrogen concentration, and provides a denitrification performance which is equal to or higher than methanol when used in the wastewater treatment of a high nitrate nitrogen concentration.
Patent KR-20200071511-A (KR)
Title: Organic light emitting display device
Inventor: HOONSOK SON
IPC: H01L51/56
Filed: 2018-12-11
Abstract: According to one embodiment of the present invention, an organic light emitting display device capable of improving process yield comprises: a substrate on which a plurality of sub-pixels are arranged; a first electrode of at least one thin film transistor disposed on each of the plurality of sub-pixels and an organic light emitting diode connected to the thin film transistor; a first bank layer exposing the first electrode; and a second bank layer disposed on the first bank layer and exposing the first bank layer and the first electrode. The first bank layer includes a first area overlapping a via hole to which the thin film transistor and the first electrode are connected and a second area other than the first area. The thickness of the first area may be thicker than the thickness of the second area.
Patent KR-20200071519-A (KR)
Inventor: LEE SEUNG KYU
IPC: A45C3/00
Filed: 2018-12-11
Abstract: The present invention relates to an eco bag with a tumbler capable of being fixed. The present invention is used as a general eco bag and a tumbler, and when the tumbler is inserted into the eco bag, the tumbler is fixed with a fixing tool, and a straw can be separately stored for users if necessary, so that the space of the eco bag is used more efficiently. The tumbler fixing tool has a folding function and a standard adjustment function, and when the tumbler is not stored, the tumbler fixing tool is folded down or the size thereof is adjusted with an adjustment tool.
Patent KR-20200072012-A (KR)
Title: Vertical semiconductor devices
Inventor: LEE KYUNG HWAN
IPC: H01L21/306
Filed: 2018-12-12
Abstract: A vertical semiconductor device may include conductive pattern structures having conductive patterns and insulation patterns alternately and repeatedly stacked on a substrate and extending in a first direction. A trench extending in the first direction between the conductive pattern structures may be included. A memory layer stacked on sidewalls of the conductive pattern structures and having a blocking dielectric layer, a charge storage layer and a tunnel insulation layer may be included. Channel patterns disposed on the memory layer and spaced apart from each other in the first direction within the trench may be included. Etch stop layer patterns positioned on the surface or in the inside of a stacking structure of the memory layer and the channel patterns and disposed to be spaced apart from each other in the first direction may be included. A vertical semiconductor device may have excellent electrical characteristics.