baber/WOPTO huggingface dataset:
Patent KR-20180082872-A (KR)
Inventor: JEONG JAE HO
IPC: H01L33/04
Filed: 2017-01-11
Abstract: The present invention relates to a semiconductor device and a semiconductor device package having the same. According to embodiments of the present invention, the semiconductor device comprises a first conductivity-type semiconductor layer, an active layer including a plurality of well layers and a plurality of barrier layers on the first conductivity-type semiconductor layer, and a second conductivity-type semiconductor layer arranged on the active layer. Each of the plurality of barrier layers includes a first semiconductor layer, a second semiconductor layer arranged on the first semiconductor layer, and a third semiconductor layer arranged on the second semiconductor layer. The second semiconductor layer includes an aluminum composition and includes a band gap higher than the first and the third semiconductor layer. The thickness of the first semiconductor layer is equal to or smaller than the thickness of the third semiconductor layer. The thickness of the second semiconductor layer is larger than the thicknesses of the first and the third semiconductor layer. Therefore, the semiconductor device can improve its light intensity while maintaining an operating voltage.
Patent KR-20180082909-A (KR)
Inventor: LIM MIN SU
IPC: G02B7/02
Filed: 2017-01-11
Abstract: The present invention relates to a multi-lens module for an aerial light which is coupled to an existing LED module to perform a function of a circling guidance light without changing a structure of an existing LED runway light to emit LED light to both sides as well as to the front and back. More specifically, the multi-lens module for an aerial light includes a lens module which is positioned in front of a plurality of LED modules coupled to a front attaching unit and a rear attaching unit to emit light to the front and back, and diffuses light emitted from the LED modules at set illuminance. The lens module includes: a side diffusion lens to diffuse light emitted from any one LED module to both sides; and a front diffusion lens to diffuse light emitted from the other LED modules to the front.
Patent KR-20180083499-A (KR)
Inventor: BAEK HYEONG MIN
IPC: H02G11/00
Filed: 2017-01-13
Abstract: The present invention relates to a mouse cable fixing device which fixes a cable of a mouse connected to a computer to control the movement of a cursor, and more particularly, to a mouse cable fixing device which prevents an arbitrary change of a position of a mouse cable placed on a desk or a floor, and has no inconvenience when a user uses a mouse. To this end, the mouse cable fixing device comprises: a pressing hole having an upper place in which a pair of grooves are formed in a symmetrical direction and a mouse cable is introduced and withdrawn; and a housing including an insertion unit into which the pressing hole is detachably inserted, and a fixing unit for fixing a desk or a floor.
Patent KR-20180086093-A (KR)
Inventor: HAN JONG KI
IPC: H04N19/172
Filed: 2017-01-20
Abstract: The present invention provides a method for generating a reference sample for intra prediction for encoding and decoding a high resolution image close to an original image, and a video signal encoding and decoding device performing the same. According to an embodiment of the present invention, the decoding method comprises the following steps: obtaining at least one of a maximum sample value and a minimum sample value from a bit stream; determining whether the reference sample included in a reference sample region located around a current block is usable; and generating the reference sample by using at least one of the maximum sample value and the minimum sample value, when the reference sample is unusable.
Patent KR-20180090625-A (KR)
Inventor: KIM HONG RYUL
IPC: B65D25/04
Filed: 2017-02-03
Abstract: The present invention relates to a dual cup and a dual cup manufacturing method. The dual cup according to an embodiment of the present invention includes a first semicircular cup and a second semicircular cup integrated with an inner upper end and a lid covering the upper portion of the first and second semicircular cups and including a disk portion having a straw hole so that a straw can be inserted into each of the first and second semicircular cups. The lid includes a first fixed portion formed at an edge of the disk portion and bent in a direction crossing the disk portion, a second fixed portion radially formed in the disk portion, bent in a direction crossing the disk portion, and facing the first fixed portion across the outside upper ends of the first and second semicircular cups, and third and fourth fixed portions formed to be arranged in the disk portion and bent in a direction crossing the disk portion to face each other across the inside upper ends of the first and second semicircular cups. The first and second semicircular cups and the lid can be multiply combined with each other, and thus lid separation can be easily prevented and the dual cup can be used with convenience.
Patent KR-20180093527-A (KR)
Title: System and method for investing using point
Inventor: KIM DONG KYOON
IPC: G06Q20/06
Filed: 2017-02-14
Abstract: An investment system using points and a method thereof are provided. According to the present invention, the investment system using points comprises: a point issuance/management server for selling a service and an item and issuing certain points according to the sales amount, storing the issued point information and customer information, and transmitting the point information; a customer terminal for receiving point information from the point issuance/management server, selecting a financial institution which acts for the point investment if the points are agreed with the financial investment and receiving financial transaction information invested from the selected financial institution; and a financial management server for receiving investment agreement information using the customer information and the points from the point issuance/management server, opening and monitoring a financial account of the customer and transmitting the financial account information to the customer terminal, wherein the point issuance/management server can convert the accumulated points into cash and transfer the points to the financial management server regardless of the amount of the points accumulated by the customer if the customer agrees to invest in the financial product of an associated company using the points.
Patent KR-20180093640-A (KR)
Title: Regenerative inverter and regenerative converter apparatus using regenerative inverter
Inventor: PARK GA WOO
IPC: H02P3/14
Filed: 2017-02-14
Abstract: The present invention relates to a regenerative inverter apparatus, in which a single-phase inverter circuit is used as a regenerative inverter to reduce manufacturing costs, and a regenerative converter apparatus using the same. According to the present invention, the regenerative converter apparatus to convert regenerative energy of a motor comprises: a converter receiving three-phase AC power from a power system to convert the received AC power into DC; a DC link storing converter output power of the converter; a first inverter converting the converter output power into AC having a frequency suitable for the motor; a second single-phase inverter converting regenerative energy of the motor into AC power; a transfer unit transferring single output power of the second inverter to the three-phase AC power; a gate driver operating the first and second inverters; and a control unit controlling the gate driver, and controlling the second inverter to restore the power accumulated in the DC link to the power system when DC voltage (V_dc) of the power outputted from the converter is increased to limit voltage or more.
Patent KR-20170095755-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising the same
Inventor: KIM MIN JUN
IPC: C07D307/91
Filed: 2017-02-15
Abstract: The present application provides a heterocyclic compound, and an organic electroluminescent device comprising the same. According to one embodiment of the present application, the heterocyclic compound may be used in the organic electroluminescent device to reduce driving voltage of the organic electroluminescent device, improve light efficiency, and improve lifetime characteristics of the device by thermal stability of the compound. Additionally, the organic electroluminescent device comprises: a first electrode; a second electrode disposed to face the first electrode; and one or more organic material layers, wherein at least one layer of the organic material layers comprises the heterocyclic compound.
Patent KR-20180096256-A (KR)
Title: Jewelry having stone house with double layer and manufacturing method thereof
Inventor: YOU YOUNG GUN
IPC: A44C17/02
Filed: 2017-02-21
Abstract: Disclosed are jewelry having a double layer structure and a manufacturing method thereof. According to one aspect of the present invention, jewelry has a double layer structure which includes: a body; a first mounting fixed to the body; a first jewel supported by the first mounting; a second mounting fixed to the inside of the first mounting; and a second jewel supported by the second mounting, and located between the first jewel and the inner bottom portion of the first mounting.
Patent KR-20180096876-A (KR)
Title: Method for visualization of biological signal and service server thereof
Inventor: MOON JAE WON
IPC: A61B5/00
Filed: 2017-02-21
Abstract: The present invention relates to a method for visually checking a biological signal. More specifically, the present invention relates to a method for visualizing a biological signal which can visualize sensor measurement information measured by a measurement sensor to output the sensor measurement information through a lamp, and a service server therefor. To this end, according to an embodiment of the present invention, the method for visualizing a biological signal comprises the steps of: receiving sensor measurement information measured by a measurement sensor capable of measuring a biological signal of a user; setting a lamp control value corresponding to the received sensor measurement information; and transmitting the lamp control value to a lamp to emit the lamp according to the set lamp control value.
Patent KR-20180096902-A (KR)
Title: Product container for discharging a certain amount of pellet type contents
Inventor: CHON YOUN TAE
IPC: B65D47/08
Filed: 2017-02-22
Abstract: The present invention relates to a product container for discharging pellet-shaped contents by a predetermined amount. More specifically, the present invention relates to the product container suitable for use as pelletized gum, candy, various nutrients, and health food containers since the product container is able to discharge a certain amount of contents safely and hygienically by a simple operation of gripping and holding the product container with one hand.
Patent KR-20180097260-A (KR)
Title: Simulated target apparatus for target tracking test of seeker and test preparation method using the same
Inventor: AHN JUNG SIK
IPC: F41G7/00
Filed: 2017-02-23
Abstract: The present invention relates to a simulated target apparatus for a tracking performance test of a seeker mounted on a test body and, more specifically, to a simulated target apparatus coupled to a seeker while achieving an accurate alignment accuracy and a test preparation method using the same. The simulated target apparatus of the present invention includes a test body support where a test body is fixed at an upper end with a seeker mounted on a tip portion; a signal generator positioned to face the seeker and generating a simulated target signal; a guide adapter for matching the center axis of the signal generator with the optical axis of the seeker such that the simulated target signal enters the field of view (FOV) of the seeker; a protective adapter forming an appearance of a space in which the simulated target signal is transmitted from the signal generator to the seeker; and a moving unit connected to a lower side of the signal generator and moving the signal generator forwards or rearwards with a lower portion inserted in a first rail for a movement along the first rail. As a result of the operation of the moving unit, the signal generator is coupled to or separated from the seeker.
Patent KR-20180098819-A (KR)
Inventor: KIM NAM JU
IPC: F24F5/00
Filed: 2017-02-27
Abstract: The present invention relates to an open type air cooling system which comprises: an air blowing device; and a body having a compression unit through which outdoor air supplied from the air blowing device passes to be compressed, a nozzle through which the air compressed by passing through the compression unit passes, and an expansion unit in which the air passing through the nozzle diffuses and expands.
Patent KR-20180102298-A (KR)
Title: 'Cafe ' omitted
Inventor: WOO DAE MYEONG
IPC: G06Q30/02
Filed: 2017-03-07
Abstract: The present invention relates to a creative café. Today, a café serves as places of meeting and conversation. Also, café culture is suitable to attract most people. There are several cafés which use the advantages to provide various programs. In this context, the creative café according to the present invention serves as a general café and a store of materials and devices for making coffee, and at the same time provides programs which can find potential in creativity for local residents, and provide an environment and a facility which allow the residents to develop new techniques and new products, thereby leading an economical area and residents thereof.
Patent KR-20180102841-A (KR)
Inventor: JEONG SANG KWON
IPC: F25B41/04
Filed: 2017-03-08
Abstract: Provided are an ultra-low temperature free piston reciprocating expander and an operation method thereof. The ultra-low temperature free piston reciprocating expander comprises: a cylinder having a free piston ascending when high-pressure gas is introduced thereinto and descending when the high-pressure gas is discharged to the outside; an intake valve connected to one side of the cylinder and opened to enable the high-pressure gas to flow into the cylinder; an exhaust valve connected to one side of the cylinder and opened to enable the expanded high-pressure gas in the cylinder to be discharged to the outside; and a pressure phase controller connected to the cylinder and providing flow resistance to the high-pressure gas when the free piston ascends to enable the high-pressure gas to be introduced from the cylinder or when the free piston descends to enable the high-pressure gas to be discharged to the cylinder.
Patent KR-20180107339-A (KR)
Inventor: LEE GIL MIN
IPC: G06Q50/30
Filed: 2017-03-16
Abstract: A method of managing car information using a block chain according to an embodiment of the present invention includes the steps of: accessing, by a car information requestor terminal, any one of a plurality of car information management servers connected by a block chain; receiving, at the car information requestor terminal, car information about a specific car for sale from the any one of a plurality of car information management servers in the course of inquiring the car for sale information by the car information requestor terminal; comparing and authenticating, by the car information requestor terminal, car information received from the any one of the car information management servers and car information about a specific car for sale received from at least one of the remaining car information management servers; and providing, by the car information requestor terminal, a purchase request message for the specific car for sale to a terminal of a car information registor according to the authentication result.
Patent KR-20180106592-A (KR)
Inventor: HAM YEONG SANG
IPC: H04M1/725
Filed: 2017-03-21
Abstract: The present invention relates to a health monitoring system for a companion animal. The health monitoring system includes: a wireless sensor module comprising the diaper or the bowel pad of a companion animal and a biometric data measurement device; a user smartphone including an application for wirelessly communicating with the biometric data measurement device of the wireless sensor module and an application server and displaying data analyzed by the application server; and an application server which comprises an information communication part for wirelessly communicating with the user smartphone, a database and an analysis part for analyzing data collected from the biometric data measurement device. It is possible to reduce the costs and time required to maintain the health of the companion animal.
Patent KR-20180113835-A (KR)
Inventor: HONG SEUNG WOO
IPC: A47G25/28
Filed: 2017-04-07
Abstract: The present invention relates to a complex rack, comprising: a suspension portion for opening a rack space at the bottom side; a shape portion for limiting a blockage of the rack space at the middle side; and a hook portion having a limited hook shape and located in a blockage part of the rack space at the top side, wherein the suspension portion, the shape portion, and the hook portion are formed by one line. The suspension portion is formed in a symmetrical shape or an asymmetrical shape near the rack space, and the shape portion symmetrically corresponds to the symmetrical shape of the suspension portion or asymmetrically corresponds to the asymmetrical shape of the suspension portion below the blockage part of the rack space, thereby capable of preferably hanging objects to the rack.
Patent KR-20180114343-A (KR)
Inventor: JUNG SE YEON
IPC: H01L33/42
Filed: 2017-04-10
Abstract: An embodiment provides a semiconductor device including: a substrate; a light emitting structure disposed on the substrate and including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; and a second electrode disposed on the second conductive semiconductor layer, wherein the first electrode includes a first branch electrode disposed on the first conductive semiconductor layer, and a first pad disposed on the first branch electrode, and the second electrode includes a first branch electrode disposed on the second conductive semiconductor layer, and a first pad disposed on the second branch electrode, in which the first and second branch electrodes have an opening.
Patent KR-20180114452-A (KR)
Inventor: MOON BYUNG HYUN
IPC: D06F37/22
Filed: 2017-04-10
Abstract: The present invention relates to a washing machine and a control method thereof, wherein the washing machine has an actively movable balancer. According to an embodiment of the present invention, the washing machine comprises: a tub; a drum; a balancing unit moving around the circumference of the drum and reducing unbalance, occurring when laundry is weighted towards one side while the drum is rotated; and a transmission coil transmitting power to the balancing unit wirelessly. Moreover, the balancing unit includes a receiving coil, generating power from a magnetic field formed by the transmission coil, and a position sensing unit, sensing the magnetic field formed by the transmission coil when passing through the transmission coil to generate a position signal. Accordingly, a position of the balancing unit can be determined.
Patent KR-20180117901-A (KR)
Inventor: JUNG JONG TAEK
IPC: G02B27/12
Filed: 2017-04-20
Abstract: The present invention relates to a lidar sensor which uses a parabolic reflector, a reflective optical system of a simple structure, to simplify an optical path and split a portion of a collimated light to sense both short and long distances. According to the present invention, the lidar sensor for short and long distances comprises: a laser diode to emit a spindle-shaped beam downwards; a parabolic reflector which is installed below the laser diode, and converts the beam emitted by the laser diode into a collimated light to emit the collimated light forwards; a short distance-sensing beam splitting unit which is installed in front of the parabolic reflector in a height allowing only a portion of a lower side of the laser beam emitted by being converted into the collimated light by the parabolic reflector to pass, refracts the laser beam to be tilted downwards, and splits the laser beam into a plurality of line beams in a left and a right direction; and a light receiving unit which is installed below the parabolic reflector and the short distance-sensing beam splitting unit, and receives a beam reflected by an object existing in front thereof in the laser beam emitted by the parabolic reflector to sense a distance from the object.
Patent KR-20180120897-A (KR)
Inventor: CHO HYOUNG KWON
IPC: A61Q19/08
Filed: 2017-04-28
Abstract: The present invention relates to a cosmetic composition for skin wrinkle reduction which contains clove and a tocopherol acetate composite as effective components. The cosmetic composition according to the present invention exhibits DPPH radical scavenging activity and SOD-like activity, and thus can provide antioxidant activity against fibroblasts. Additionally, the cosmetic composition according to the present invention has effects of promoting fibroblast proliferation, enhancing collagen biosynthesis in fibroblasts, promoting COL1A mRNA and protein expression, and inhibiting MMPs expression, thereby reducing the wrinkles on the skin.
Patent KR-20180121003-A (KR)
Inventor: I JAE DU
IPC: C05F9/02
Filed: 2017-04-28
Abstract: The present invention relates to a high-efficiency compact fermentation system for livestock manure and food waste, comprising an atmospheric pressure boiler, a water tank, and a fermentation tank. The atmospheric pressure boiler is connected to the fermentation tank via a hot water pipe, and a stirrer is installed in the fermentation tank. A decelerating drive electric system, a temperature supervisory control system, a decelerating drive electric system connected to a main shaft of the stirrer, and the water tank are connected to the atmospheric boiler and the fermentation tank respectively, while a pump and a valve are installed in the connection part. The high-efficiency compact fermentation system for livestock manure and food waste of the present invention is a small-sized machine facility for high-efficiency organic fertilizers which can be produced with livestock and poultry feces. By adding an appropriate amount of wheat bran, herbaceous powder, scaly powder, and dry peat to the feces of livestock and poultry, it is possible to process the waste into a high-quality organic fertilizer. The fermentation device ensures simple processes, easy operation of the equipment, simple installation of the device, and small facility storage area as well as individual installation by a single machine and combined installation by connecting multiple machines. Since there are no problems in the production of organic fertilizers in livestock companies, schools, and military groups individually, it is possible to independently solve an issue on the disposal of livestock manure and food waste.
Patent KR-20180124201-A (KR)
Title: Method for manufacturing thermoplastic composite and thermoplastic composite prepared by the same
Inventor: CHOI JAE HOON
IPC: B29C45/00
Filed: 2017-05-10
Abstract: Provided is a method for manufacturing a thermoplastic composite, which comprises the following steps: laminating a composite sheet comprising inorganic fibers and a thermoplastic resin and a nonwoven fabric sheet comprising organic fibers to produce a first molded article; molding the first molded product to form a second molded product; and injecting the second molded product into a mold to perform injection molding, wherein the injection molding comprises the following steps: rapid heating at a first temperature for 30 to 50 seconds; and rapid cooling at a second temperature of 30 to 40°C for 1 to 3 minutes, wherein the first temperature is higher than a glass transition temperature of the thermoplastic resin and a glass transition temperature of the organic fibers.