baber/WOPTO huggingface dataset:
Patent KR-20190108910-A (KR)
Title: Temperature-induced materials having polyethylene glycol PCM property and a method of preparing the same
Inventor: CHO HONG JA
IPC: C09D129/00
Filed: 2018-03-16
Abstract: The present invention relates to a thermosensitive material in response to phase transition material characteristics of polyethylene glycol, and a method for manufacturing the same. The thermosensitive material of the present invention comprises: a base layer made of a cellulose-, protein-, polyester-, polypropylene-, polyamide-, and acryl-based material, a metal foil, or a combination thereof; a primary protection layer for preventing a coating solution from penetrating into an upper portion of the base layer; a coating layer formed of a coating solution containing polyethylene glycol having a molecular weight of 200 to 20,000 as a phase transition material on an upper portion of the primary protection layer; and a secondary protection layer for preventing the phase transition material from flowing out on an upper portion of the coating layer. Accordingly, the thermosensitive material of the present invention has excellent thermosensitivity, has durability, is eco-friendly, and is applicable to various uses.
Patent KR-20190113176-A (KR)
Title: Noise canceling method and system of inverter for vehicles
Inventor: KIM HYUN KU
IPC: B60L15/20
Filed: 2018-03-28
Abstract: The present invention relates to technology which blocks noise of an audible frequency band generated when an inverter is operated. The present invention provides a noise removing method of an inverter for vehicles and a system thereof. The noise removing method of an inverter for vehicles detects switching frequency information of the inverter if the inverter is operated to operate a drive motor, and generates a reduction frequency for offsetting the audible frequency to remove the noise caused by the audible frequency when the audible frequency is detected from the switching frequency.
Patent KR-20190114127-A (KR)
Title: Mehtod of providing distribution delivery route using predicted traffic information and server performing the same
Inventor: BAIK SENG TAE
IPC: G06Q50/30
Filed: 2018-03-29
Abstract: According to a technical aspect of the present invention, a method by which a server provides a distribution delivery route comprises the steps of: generating future traffic information with reference to a database in which real-time traffic information for each region from the current time to a specific time is stored when a route request message is received from a distribution delivery driver terminal; calculating a travel time consumed to a plurality of delivery sections based on the location of a distribution delivery driver by using the future traffic information; generating a delivery route for the distribution delivery driver and providing the same through a navigation device for a vehicle of the distribution delivery driver by using the travel time consumed to the plurality of delivery sections; recalculating a travel time consumed to the remaining delivery sections based on the location of the distribution delivery driver, updating the delivery route for the distribution delivery driver, and providing the same, when the future traffic information is updated, or the distribution delivery driver arrives at the delivery sections. The present invention can promote efficient distribution delivery system.
Patent KR-20180112692-A (KR)
Title: Igbt with dv/dt controllabilty
Inventor: JAEGER CHRISTIAN
IPC: H01L29/423
Filed: 2018-03-30
Abstract: An IGBT (1) having a barrier region (105) is provided. The power unit cell (1-1) of the IGBT (1) includes at least two trenches (14,15) which can be extended into the barrier region (105). P-type doping can be performed on a barrier region (105). The barrier region may be configured vertically, i.e., in an extension direction (Z), by a drift region (100). The barrier region (105) may be electrically floated.
Patent KR-20190114628-A (KR)
Title: Reaction force adjusting device of exoskeleton system and variable stiffness actuator using the same
Inventor: LEE SANG RYONG
IPC: A61H3/00
Filed: 2018-03-30
Abstract: A reaction force adjusting device of an exoskeleton system comprises: a first link body and a second link body connected to each other for joint movements; a joint shaft connected between the first link body and the second link body, and not bound with the first link body but bound and connected to the second link body; a joint driving means rotating the second link body with respect to the first link body around the joint shaft; a variable elastic body installed between the first link body and the joint shaft, having an elastic member and providing a reaction force in joint movements; and a control actuator translating the position of the elastic member in the variable elastic body and increasing or decreasing the reaction force. Accordingly, as the reaction force of the level desired by a user is set to move more comfortably, a treatment effect and wearing performance can be increased.
Patent KR-20190119897-A (KR)
Title: Electric cooker
Inventor: KIM CHA SIK
IPC: A47J27/00
Filed: 2018-04-13
Abstract: The present invention relates to an electric cooker which can tightly seal an inner pot and discharge a rear side while lowering the steam discharge temperature to increase safety. The electric cooker comprises: a main body consisting of an inner pot and an outer pot; a lid to open and close the inner pot in an upper portion of the main body; an insulating and heat reflecting plate which is fastened to the upper portion of an upper heater heating plate fastened to the inside of the lid to prevent the heat transferred from the upper heating heater to the outside of an upper portion heater heating plate and then to increase the temperature of the inner pot; a sealing part including a sealing ring to be in close contact with the inner pot and the upper heater heating plate to seal the inner pot; and a pressure regulating and vacuum releasing valve installed to the lid to be in communication with the inner pot and for vacuuming and releasing the inner pot.
Patent KR-20190120485-A (KR)
Title: Roller for removing liquid
Inventor: OH JAE HWAN
IPC: B05C17/02
Filed: 2018-04-16
Abstract: A liquid removing roller of an improved structure to prevent scratches on a printed circuit board due to pressing is disclosed. The liquid removing roller includes: a first upper roller which has a length at least equal to the width of a printed circuit board; and a first lower roller which has the same length as the upper roller and is vertically adjacent to the upper roller in parallel. Here, the first upper roller has the outer diameter of a central part smaller than the outer diameter of a peripheral part. The length of the center part is at least equal to that of the printed circuit board except a dummy part.
Patent KR-20190120876-A (KR)
Title: Method for Preparing Astaxanthin Comprising Biological Pretreatment and Chemical Extraction of Haematococcus pluvialis
Inventor: SIM SANG JUN
IPC: C12P23/00
Filed: 2018-04-17
Abstract: The present invention relates to a manufacturing method of astaxanthin from haematococcus pluvialis, and more specifically, to a manufacturing method of astaxanthin comprising a biological pretreatment step, a physical cell membrane disruption step and a chemical extracting step of haematococcus pluvialis. The manufacturing method of astaxanthin from haematococcus pluvialis is efficient, eco-friendly, and enables extraction of astaxanthin with an improved stability. In addition, the manufacturing method enables astaxanthin to be kept for a long time and has an excellent stability preservation effect to be commercially useful. Moreover, the present invention can apply wet biomass having not pass through a microalgae biomass drying step requiring a lot of energy to an extraction process. The chemical extraction process uses ionic liquids to enable recycle of solvents and is applicable at a room temperature and under air pressure, thereby being expected to reduce energy used in the entire processes.
Patent KR-20190121424-A (KR)
Title: A device of stethoscope and method for controlling the same
Inventor: LEE SEUNG JUN
IPC: A61B7/02
Filed: 2018-04-18
Abstract: According to an embodiment disclosed in the present specification, a stethoscope receiving device capable of receiving a stethoscope comprises a stethoscope receiving portion positioned in a front portion thereof. The stethoscope receiving portion has a fastening portion allowing the stethoscope to be seated thereon. According to another embodiment disclosed in the present specification, a stethoscope receiving device capable of receiving a stethoscope comprises a stethoscope receiving portion positioned in a front portion thereof. The stethoscope receiving portion has a fastening portion allowing the stethoscope to be seated thereon. The rear surface of the stethoscope receiving device has an additional predetermined opening portion such that a rear portion of the stethoscope can be exposed. According to another embodiment disclosed in the present specification, a stethoscope receiving device capable of receiving a stethoscope comprises a stethoscope receiving portion positioned in a front portion thereof. The stethoscope receiving portion has a fastening portion allowing the stethoscope to be seated thereon. A sensor unit for making close contact with a predetermined position of the fastening portion or detecting the temperature, and an alarm unit for notifying of a sensing result through the sensor unit are additionally provided. The stethoscope receiving device has an additional wireless communication unit for transmitting and receiving a wireless signal, and can communicate with the stethoscope. The present invention can remove infants′ fear for a stethoscope.
Patent KR-20190124012-A (KR)
Inventor: CHOI BOK KYU
IPC: H01L23/498
Filed: 2018-04-25
Abstract: A semiconductor package includes a chip disposed on a substrate, a conductive structure comprising a conductive structure frame disposed on the substrate to surround at least one side of the chip and conductive structure fingers extended from the conductive structure frame toward the outside of the substrate, a molding material covering the chip and the conductive structure on the substrate and exposing end sides of the conductive structure fingers, and an EMI shielding layer covering the molding material and in contact with the exposed sides of the conductive structure fingers. An EMI shielding effect can be improved.
Patent KR-20190125050-A (KR)
Title: Emergency switch device for vacuum chamber and apparatus for deposition having the same
Inventor: SUNG GI HYUN
IPC: C23C14/24
Filed: 2018-04-27
Abstract: Disclosed are an emergency switch device for a vacuum chamber and a deposition device including the same. According to one aspect of the present invention, provided is the emergency switch device for the vacuum chamber in which the emergency switch device is attached to an inner wall of the vacuum chamber wherein a deposition on a substrate is performed in the vacuum atmosphere, comprising: a base plate attached to the inner wall of the vacuum chamber; a pair of support blocks coupled to the base plate and spaced apart from each other; a vacuum switch located between the pair of support blocks; a switching plate having both ends supported on the pair of support blocks, and operating the vacuum switch according to a descent; and a switching bar located between an upper part of the pair of support blocks and a lower surface of the switching plate and withdrawn by a user in case of an emergency.
Patent KR-20190126229-A (KR)
Title: Impact absorbing pad structure for screen golf booth
Inventor: KWON IL SU
IPC: A63B71/04
Filed: 2018-05-01
Abstract: The present invention relates to a structure of a shock-absorbing pad for use in a screen golf booth, and more specifically, to a double-layered shock-absorbing pad which can be releasably attached to an urethane foam of a ceiling wall, and which, when scratched and damaged, can be repaired in a convenient and rapid manner. The structure of the shock-absorbing pad comprises: a shock-absorbing pad (B) fixed with a plurality of pieces; and Velcro tapes (17 and 25), wherein a screen-protective shock-absorbing member (30) is attached between the Velcro tapes (17 and 25) of both pads (10 and 20).
Patent KR-20190128383-A (KR)
Title: Led lighting apparatus
Inventor: PARK JONG OCK
IPC: F21Y115/10
Filed: 2018-05-08
Abstract: Disclosed is LED lighting equipment. The LED lighting equipment includes: a frame (100) fixed to a wall with a power supply part installed on one side, and having an open surface exposing a power cable; an LED lamp (200) hinged with one side of the frame (100) and opening or closing the open surface of the frame (100) by winding and unwinding an elastic member; and a spring part (300) having one side fixed to the inner surface of the LED lamp (200) and having the other side fixed to the inner surface of the frame (100) to wind or unwind the elastic member to open or close the open surface of the frame (100). Therefore, since one side of the spring part is fixed to the inner surface of the LED lamp and the other side thereof is fixed to the inner surface of the frame, the spring part can wind or unwind the elastic member to open or close the open surface of the frame. A rotary bearing winds the elastic member to rotate, and the spring part unwinds the elastic member when sensing pulling stronger than predetermined strength, and winds the elastic member when the LED lamp is closed by the open surface of the frame. As the spring part enables a combination member to go out or come in, the LED lamp can open or close the open surface of the frame through the winding and unwinding of the combination member.
Patent KR-20190130878-A (KR)
Title: A shoes midsole with grooves for benading and manufacturing method of the same
Inventor: LIM WOO TAEK
IPC: A43B17/14
Filed: 2018-05-15
Abstract: The present invention relates to a shoe midsole having a bending groove and a method for manufacturing a shoe midsole having a bending groove, and more particularly to a shoe midsole having a bending groove which easily bends a gap between digital phalanx and metatarsalgia of a foot. According to an embodiment of the present invention, the shoe midsole having a bending groove of the present invention, which is a midsole fixed between an insole and a sole of a shoe, comprises: an upper midsole part positioned at a lower portion of an insole, and made of a compressed sponge or paper material; a middle midsole part attached to a lower portion of the upper midsole part, and made of a paper material; and a lower midsole part attached to a lower portion of the middle midsole part, made of a paper material, and having a plurality of bending grooves formed in parallel at regular intervals as a straight groove in a width direction of a foot in a bending part positioned at a lower portion between digital phalanx and metatarsalgia of the foot.
Patent KR-20190131899-A (KR)
Title: Method and apparatus for saving battery of mobile terminal
Inventor: KIM YUNSUNG
IPC: H04M1/73
Filed: 2018-05-18
Abstract: An embodiment of the present invention relates to an apparatus for saving a battery of a mobile terminal capable of saving a battery by dynamically selecting the bandwidth in accordance with a state of the battery of a terminal, and to a method thereof. According to an embodiment of the present invention, the method for saving a battery of a mobile terminal comprises the steps of: (a) generating a plurality of bandwidth operation modes for respectively operating a plurality of bandwidths of different sizes within a predetermined size of bandwidth supported by the network; (b) monitoring a state including the usage (consumption) and the remaining amount of the battery; and, (c) changing one preset bandwidth operation mode state of the plurality of generated bandwidth operation modes to another bandwidth operation mode state based on the monitored battery state.
Patent KR-20190132102-A (KR)
Title: Composition for preventing or treating bone disease comprising extracts of Anthocephalus chinensis or fractions thereof
Inventor: KIM SEONG HWAN
IPC: A61P19/08
Filed: 2018-05-18
Abstract: The present invention relates to a pharmaceutical composition, a food composition, a quasi-drug composition, and a feed composition for preventing or treating bone diseases, containing an Anthocephalus chinensis extract or a fraction thereof as an active component. Specifically, the Anthocephalus chinensis extract or the fraction thereof is derived from natural products, thereby having low toxicity and having excellent activity in inhibiting osteoclast formation or differentiation. Therefore, the Anthocephalus chinensis extract or the fraction thereof can be usefully used for preventing or treating diseases which are induced by bone loss or induce bone loss.
Patent KR-20190132725-A (KR)
Title: Apparatus of controlling impact of elevator door
Inventor: BAE JONG UK
IPC: B66B13/12
Filed: 2018-05-21
Abstract: The present invention relates to a shock control apparatus of an elevator door and, more particularly, to a shock control apparatus of an elevator door for ensuring the safety of passengers by reducing shock applied to the passengers through a position-based impedance model. The shock control apparatus of an elevator door comprises: a target operation angle setting part for setting a target operation angle of the elevator door; an elevator door operation control part that detects the shock of the elevator door by a shock sensor or a shock detection algorithm based on external force estimation to control a shock force and an actual operation angle; and a position-based impedance model control part for controlling the deceleration of the elevator door by receiving the target operation angle, the impact force, and the actual operation angle.
Patent KR-20190136628-A (KR)
Inventor: KIETAK HYUN
IPC: A47L5/24
Filed: 2018-05-31
Abstract: The present invention relates to a cleaner which comprises: a first housing having a cylindrical shape with a hollow; an inlet port provided on a circumferential surface of the first housing to suction air; an inlet pipe communicating with the inlet port and extending to a front side of the first housing with a length-directional axis positioned side by side with a ground surface; a cyclone forming part provided in the first housing to separate dust from air flowing into the first housing; a second housing configured in a cylindrical shape with a hollow to communicate with the first housing, and coupled to a rear surface of the first housing; a fan provided within the second housing to provide a suction force to enable air to be suctioned into the first housing through the inlet port; a battery supplying power to the fan; a battery case coupled to a circumferential surface of the first housing and extending in the direction opposite to the inlet port to receive the battery therein; and a handle connected to the circumferential surface of the first housing and an upper surface of the battery case. According to the invention, the fatigue of a user can be reduced.
Patent KR-20190137391-A (KR)
Inventor: KIM JU YOUNG
IPC: G01N1/28
Filed: 2018-06-01
Abstract: According to the present invention, a thin film transferred on a push-to-pull device is patterned into a specimen shape after the thin film is first transferred to the push-to-pull device, thereby having an advantage in which manufacturing of an ultra-thin film tensile specimen for tensile testing is easier by using a very thin film having a thickness of 20 nm or less. In addition, by patterning the thin film transferred on the push-to-pull device into the specimen shape, there is an advantage in which damage or deformation of the specimen can be prevented.
Patent KR-20190137553-A (KR)
Inventor: AN JONG YUN
IPC: H02G11/02
Filed: 2018-06-01
Abstract: The present invention provides an electric wire reel capable of easily organizing an electric wire. To this end, the electric wire reel comprises: a gear converting rotational movements into rectilinear movements; an electric wire guiding piece holding an electric wire; and a guide rail helping movements of the electric wire guiding piece in only a horizontal direction.
Patent KR-20190139506-A (KR)
Inventor: MAN GI LEE
IPC: B02C18/18
Filed: 2018-06-08
Abstract: An underwater sludge crushing device according to an embodiment of the present invention comprises: a driving robot; a crusher which crushes at the front side of the driving robot; a suction part which sucks objects processed by the crusher; and a left and right rotary part which moves the crusher to front left and right sides of the suction part. The suction part moves with the crusher by the left and right rotary part, thereby cleaning the crushed products generated by crushing of the crusher. The embodiment of the present invention as mentioned the above is configured to comprise the crusher crushing sludge by direct contact and arrange the crusher at the front side of the robot to move to left and right directions, thereby smoothly crushing the sludge, sufficiently ensuring a sludge crushing region to reduce working time, and providing sufficient suction force to the suction part for treating the crushed products.
Patent KR-20190140277-A (KR)
Inventor: CHO BYUNG SOO
IPC: F27D1/16
Filed: 2018-06-11
Abstract: The present invention relates to a monolithic refractory, which comprises: a refractory raw material composition to increase adhesion; and a thickener for increasing the viscosity of fine powder by being mixed with the refractory raw material composition.
Patent KR-20190024634-A (KR)
Title: Semiconductor device, method for manufacturing semiconductor device, and method for manufacturing semiconductor package
Inventor: TOJO AKIRA
IPC: H01L25/065
Filed: 2018-06-18
Abstract: A semiconductor device includes a base, a first semiconductor chip, and a second semiconductor chip. The base has wiring. The first semiconductor chip has a first semiconductor element part. The second semiconductor chip has a second semiconductor element part, and is electrically connected to the first semiconductor chip through at least one of the wiring. The second semiconductor chip includes a first region including the second semiconductor element part, a first part continuous with the first region, and a second part continuous with the first region and spaced apart from the first part in a second direction intersecting a first direction from the base toward the first region. At least a part of the first semiconductor chip, the first part, and the second part are separately located between the base and the first region.