baber/WOPTO huggingface dataset:
Patent KR-20190096293-A (KR)
Title: Stretchable film composition, stretchable film, and method for forming the same
Inventor: HATAKEYAMA JUN
IPC: C08G18/83
Filed: 2019-02-08
Abstract: The present invention relates to a stretchable film material composition containing a silicone main chain-type urethane having a structure represented by general formula (1)-1 and/or (1)-2, and a silicone pendant-type urethane having a structure represented by general formula (2)-1 and/or (2)-2. By the same, provided are: the stretchable film material composition having excellent elasticity and strength, and thus having excellent water repellency on a surface of a membrane, and suitably used for a non-tacky elastic membrane; a flexible membrane using the elastic membrane material composition; and a method for forming the same.
Patent KR-20190099144-A (KR)
Title: Light emitting element and light emitting device
Inventor: NAKAMURA AKIHIRO
IPC: H01L33/38
Filed: 2019-02-15
Abstract: The present invention provides a light emitting element with improved reliability. The light emitting element comprises: a semiconductor structure (112A) including a first semiconductor layer (120n) having a first region (R1) and a second region (R2) and a second semiconductor layer (120p) above the second region, wherein the first region includes presentation units (Ep) extending from an outer circumference (Pp) to the second region; a first insulation layer (140) having a first through hole (141) positioned on each presentation unit and a second through hole (142) positioned on the second region; a second insulation layer (160) having a third and a fourth through hole (163, 164); a first external electrode (170An) connected to the first semiconductor layer through the first through hole and the third through hole; and a second external electrode (170Ap) connected to the second semiconductor layer through the second through hole and the fourth through hole. The presentation units are arranged on positions other than a position overlapped with a rectangular portion of the first external electrode and positions other than a position overlapped with a rectangular portion of the second external electrode on an upper surface of the first semiconductor layer.
Patent KR-20200105221-A (KR)
Inventor: YANG JIN SEOK
IPC: H01L21/306
Filed: 2019-02-28
Abstract: The present invention relates to an etchant composition not comprising nitric acid and sulfuric acid, comprising: (A) phosphoric acid; (B) peroxide; and (C) water, and for etching at least one of a tungsten (W) film and a titanium nitride (TiN) film, and to an etching method and a method for forming a metal pattern using the same. In addition, the etchant composition has excellent etching uniformity.
Patent KR-20200106695-A (KR)
Title: Led array package and manufacturing method thereof
Inventor: OH SEUNG HYUN
IPC: H01L33/62
Filed: 2019-03-05
Abstract: The present invention relates to a micro-LED matrix array package, which comprises: a plurality of light emitting devices including a base substrate and a semiconductor laminated layer formed on the base substrate; a plurality of solder balls formed on the semiconductor laminated layer of the plurality of light emitting devices, respectively; a molding member configured to surround the light emitting devices and the solder balls; and a circuit board formed on the molding member. The upper surfaces of the solder balls are exposed from the molding member, the circuit board includes a contact layer consisting of a metal pattern layer electrically connected with the plurality of solder balls exposed from the molding member and an insulating layer disposed adjacent to the metal pattern layer, and the thickness from the base substrate of each of the plurality of light emitting devices to the upper surface of each of the exposed solder balls is the same.
Patent KR-20190107598-A (KR)
Title: Method for pulsed laser deposition
Inventor: JANSSENS JAN ARNAUD
IPC: C23C14/28
Filed: 2019-03-12
Abstract: The present invention relates to a pulsed laser deposition method, the method comprises: a step of providing a target and a substrate facing the target; a step of irradiating a spot on the target with a pulsed laser beam to produce a plasma plume of the target material and depositing the plasma plume onto the substrate; and a step of smoothing a surface structure of the spot on the target prior to irradiating the spot with the pulsed laser beam.
Patent KR-20200109654-A (KR)
Title: Connection terminal for mobile phone
Inventor: KIM BYUNG SUNG
IPC: H01R13/24
Filed: 2019-03-14
Abstract: The present invention relates to a connection terminal for a mobile phone in which an elastic unit is formed in a dome shape to further increase the restoring force and to further slim a height. In the connection terminal for a mobile phone that a coupling unit coupled to a PCB of the mobile phone is formed and an elastic unit that an enclosure of the mobile phone is connected thereto is connected by a connection unit on top of the coupling unit, the connection terminal is a dome shape to increase the restoring force for the pressured applied to the bottom of the elastic unit and slim the connection terminal. Accordingly, the present invention has an effect of increasing the restoring force to the maximum by supporting the elastic unit and an auxiliary elastic unit since the support unit is in close contact with the coupling unit and the auxiliary elastic unit absorbs the pressure applied to the elastic unit to prevent deformation. In addition, the dome-shaped elastic unit and the auxiliary elastic unit are structured to maximize the restoring force, so that the dome-shaped elastic unit and the auxiliary elastic unit can effectively cope with continuous pressure, and the elastic force can be prevented from deteriorating due to the inflow or deformation of foreign substances, thereby ensuring an optimal connection state. In addition, by simply improving a shape of the elastic unit, the connection terminal can be made slimmer, and mass production is possible by molding with a mold, thereby reducing manufacturing cost and product cost and having a more economical effect.
Patent KR-20190041441-A (KR)
Title: Mounting apparatus for lighting
Inventor: LEE KI BUM
IPC: F21V21/04
Filed: 2019-04-02
Abstract: Disclosed is a lamp mounting device to largely increase mounting workability and user convenience. According to the present invention, the lamp mounting device comprises: a locking step inwardly bent from the upper end of a frame; a plurality of mounting plates having a support step and a guide groove formed therein; a support piece supporting the plurality of mounting plates arranged in parallel at predetermined intervals to prevent movement; and a base piece.
Patent KR-20200117505-A (KR)
Inventor: KIM JONG BAEG
IPC: B81B7/02
Filed: 2019-04-04
Abstract: The present invention relates to a contact microdevice which includes a carbon nanotube network coated with metal nanoparticles, thereby having a low contact resistance and a high contact life, and a manufacturing method thereof. More specifically, the contact microdevice includes the carbon nanotube network that can be compressed by a force applied thereto in a vertical direction, the electrical resistance of the microdevice can be changed through a change in the contact area due to such compression, and the carbon nanotube network can be coated with highly conductive metal nanoparticles, and thus the microdevice (for example, an MEMS switch, an MEMS relay, a contact switch-based logic device, a contact sensor, etc.) having a low contact resistance and a high contact life can be provided. The contact microdevice can have an increased life corresponding to more than one million times in standby and high-current contact environments (1 μA) and have a low contact resistance even in weak contact.
Patent KR-20200118642-A (KR)
Inventor: LEE JUNG HEON
IPC: C01B33/193
Filed: 2019-04-08
Abstract: The present invention relates to porous silica nanoparticles and a method for preparing the same. Particularly, the present invention relates to a method for preparing mesoporous silica nanoparticles of uniform size in an aqueous system. In particular, a preparation process can be performed at room temperature, and the entire preparation process can be performed at room temperature by using a method of changing composition of a compound rather than changing the temperature to control the size of the nanoparticles.
Patent KR-20200119126-A (KR)
Inventor: YOO SEUNGHWAN
IPC: H02J3/18
Filed: 2019-04-09
Abstract: According to one embodiment of the present invention, provided is an inspection device of a thyristor level for testing a thyristor level, which comprises: a power supply unit supplying power to a thyristor level; a measurement unit measuring a current and a voltage at the thyristor level; a control unit inspecting the thyristor level based on the measured current and voltage; and a display unit outputting the inspection result. The control unit may compare the measured current and voltage with a preset value and output whether the inspection has passed through the display unit.
Patent KR-20190119529-A (KR)
Title: X-ray tube
Inventor: ISHII ATSUSHI
IPC: H01J35/04
Filed: 2019-04-10
Abstract: An X-ray tube comprises: a vacuum case; an electron gun; and an anode including a target emitting X-rays and a target support unit supporting the target. The target support unit has a body unit of the anode and a protrusion unit including a side unit. The body unit of the anode includes an outer circumferential surface extending in a direction of a tube axis and a connection unit formed between the side unit of the protrusion unit and the outer circumferential surface. An angle formed by the outer circumferential surface and the connection unit is an obtuse angle.
Patent KR-20200096022-A (KR)
Inventor: JU JAE SEON
IPC: A01K93/00
Filed: 2019-04-11
Abstract: The present invention relates to a fishing float in which a coupling body and a coupling tightening body into which a fishing line is inserted are inserted and coupled to a coupling insertion hole of an upper body, a lower coupling hole of an assembly cover, and a coupling hole of a lower body. Then, an external thread of a coupling member in which the coupling tightening body having the fishing line is inserted into the coupling insertion hole is screwed to an inner thread of the coupling hole of the lower body and is lowered, such that the fishing line inserted into a compression locking/coupling hole of the coupling tightening body inserted into the coupling insertion hole of the coupling member is fixed to be compressed inside the compression locking/coupling hole. Accordingly, it is possible to prevent the fishing line from being separated from the lower body, the upper body, the coupling tightening part, and the coupling body. Therefore, the prevent invention can prevent the loss of an underwater float, occurring in a conventional case in which a fishing needle connected with the underwater float through a fishing line is locked by a locking body which is a cause of locking, such as rock, big rock, and seaweeds on the underwater bottom surface of the sea, freshwater, or the lake such that the fishing line connecting the underwater float with the fishing needle is broken, and the underwater float connected to the fishing line that is connected to the fishing rod is lost.
Patent KR-20200123713-A (KR)
Inventor: PARK KEE HAN
IPC: H01R13/24
Filed: 2019-04-22
Abstract: Disclosed is an elastic electrical contact terminal with improved adhesion between a body and an adhesive tape. A metal plating layer corresponding to a part to which the adhesive tape adheres is removed so that the adhesive tape comes in contact with and adheres to a copper foil, or the metal layer is removed and the adhesive tape comes in contact with and adheres to the nickel layer.
Patent KR-20200126093-A (KR)
Title: Dry adsorption tower to reduce pressure loss
Inventor: CHO EUN MAN
IPC: B01D53/04
Filed: 2019-04-29
Abstract: The present invention provides a dry adsorption tower for reducing a pressure loss generated while passing through the adsorbent to allow a filled adsorbent to pass evenly in the process of upward flow of odor gas. To this end, the dry adsorption tower includes: an inlet unit provided with an inlet; an adsorption unit detachably installed on an upper portion of the inlet unit and installed therein with a porous layer including a perforated plate formed with an opening in a center thereof and a porous tube formed with a hollow tube having an upper part shielded so as to be installed upward in the opening; an adsorbent filled on the upper portion of the porous layer; and an outlet unit detachably installed on an upper portion of the adsorption unit and provided with an outlet through which odor gas deodorized through the adsorption unit is discharged from the inlet unit.
Patent KR-20190057025-A (KR)
Inventor: SHIN TAE SOO
IPC: H02K7/20
Filed: 2019-05-03
Abstract: Pascal′s principle is a principle proposed by B. Pascal in 1653, which is a principle explaining that, when force is applied to fluid filled in an enclosed space, pressure delivered to the inside thereof acts as an identical pressure at each surface of the enclosed space. Therefore, in a small area, even if a small force (F1) is applied, when a cross sectional area on the other side to which the small force is delivered is widened, the small force can act as a great force. Applying the principle to the present invention, according to a figure 2, a cylinder (21) which is made lengthways in a horizontal direction is fixated after being installed on a cylinder supporter (24) to face each other in a horizontal direction. Under this configuration, even when a radius of rotation (r) of a motor arm and a radius of rotation (r) of a generator arm are the same, torque generated at a distal end of the generator arm can produce an output torque three times greater than torque of a motor, which is an input torque.
Patent KR-20200129958-A (KR)
Title: Intersection recognition model generation method and intersection recognition system using sensor data of mobile robot
Inventor: KANG TAE HUN
IPC: G05D1/02
Filed: 2019-05-10
Abstract: One embodiment of the present invention provides a system for recognizing an intersection pattern utilizing sensor data of a mobile robot. The system capable of determining an absolute position of a mobile robot comprises: a mobile robot moving in autonomous driving using sensor data received from a sensor unit and an intersection pattern recognition model provided from a management server; and a management server receiving usage environment information of the mobile robot and generating the intersection pattern recognition model of the mobile robot to provide the intersection pattern recognition model to the mobile robot. The management server includes a map generation unit receiving the usage environment information of the mobile robot and generating a route map of the mobile robot based on the usage environment information, a normalization unit generating a virtual map by normalizing the route map according to a preset rule, and a learning unit generating the intersection pattern recognition model using the virtual map and the sensor data of the mobile robot as learning data.
Patent KR-20200089581-A (KR)
Title: A device for the treatment of position-adjustable tricuspid regurgitation
Inventor: KIM JUNE HONG
IPC: A61M39/06
Filed: 2019-05-13
Abstract: According to the invention, a position-adjustable device for tricuspid valve regurgitation treatment is used to check the occurrence of right ventricular failure that can occur when treating tricuspid valve regurgitation with surgery or other permanent treatment methods, and is inserted to obliquely penetrate the tricuspid valve of a patient, is adjustable in position so as to accurately block the empty space caused by the incomplete closing of the tricuspid valve of the patient, and is removed after a certain period of time. The position-adjustable device for tricuspid valve regurgitation treatment, according to the present invention, comprises: a first catheter having a first lumen formed therein; a second catheter inserted into the first lumen and having a second lumen into which a guide wire is inserted; an adjustment unit coupled to the lower side of the first catheter and the second catheter and including a first direction control device for adjusting the direction of the upper end of the first catheter; and a blocking unit coupled to the upper outer surface of the second catheter, adjustable in position according to the movement of the upper end of the first catheter, and obliquely penetrating and blocking the empty space caused by incomplete closing of the tricuspid valve.
Patent KR-20200132125-A (KR)
Inventor: JUNG SEUNGBACK
IPC: B06B1/02
Filed: 2019-05-15
Abstract: Disclosed is an intrusion detection device. According to one aspect of the present invention, the intrusion detection device comprises: an intrusion detection unit which detects the intrusion of an intruding object in a detection area; an ultrasonic generation unit which generates ultrasonic waves exceeding a human audible frequency; an ultrasonic reception unit which receives ultrasonic waves generated by the ultrasonic generation unit and reflected by the intruding object; a distance measurement unit which measures a distance between the ultrasonic generation unit and the intruding object using the time that the ultrasonic waves generated by the ultrasonic generator are received by the ultrasonic reception unit; and a notification unit notifying the intrusion of the intruding object in the detection area.
Patent KR-20200134369-A (KR)
Inventor: KWON CHOONG HO
IPC: C09D133/00
Filed: 2019-05-21
Abstract: The present invention relates to an air duct with a deodorization function for a vehicle. When the air duct is manufactured, a deodorizing agent is coated inside the air duct in advance so as to prevent a driver from additionally purchasing the deodorizing agent to provide a convenient and fresh indoor space. Herein, the deodorizing agent is coated at least a portion of an inner surface of the air duct to form a coating layer, thereby deodorizing indoor air or outdoor air during circulation of the indoor air and the outdoor air and performing deodorization operation when an air conditioner is not operated to provide a fresh indoor environment all the time. Moreover, the coating layer is composed of the deodorizing agent having a deodorizing function, a catalyst decomposing an odor component, and a bonding agent mixed with the deodorizing agent and the catalyst to be attached on a surface of an air duct, so that the fresh indoor environment can be provided without additionally spraying or using the deodorizing agent for a long period of time.
Patent KR-20200134092-A (KR)
Inventor: JU SANG GYU
IPC: A61N5/01
Filed: 2019-05-21
Abstract: An embodiment of the present invention relates to a system for respiratory-gated radiotherapy evaluation using machine learning. The system includes: a signal acquisition unit acquiring a first beam signal including irradiation information and a first respiratory signal from a radiotherapy system during respiratory-gated radiotherapy; a learning unit machine-learning a respiratory-gated radiotherapy evaluation model based on the acquired first respiratory signal and the acquired first beam signal; and a determination unit determining whether the respiratory-gated radiotherapy is suitable for a patient based on the respiratory-gated radiotherapy evaluation model and a second beam signal and a second respiratory signal acquired by the signal acquisition unit.
Patent KR-20190143804-A (KR)
Inventor: HITOSHI MATSUURA
IPC: H01F1/147
Filed: 2019-05-23
Abstract: Provided is a magnetic molded body where the filling rate of magnetic metal particles is high and allowable current is improved. A magnetic base member according to one embodiment of the present invention comprises first metal magnetic particles having a first average particle diameter and second metal magnetic particles having a second average particle diameter smaller than the first average particle diameter. In the embodiment, a first insulating layer having a first thickness is provided on the surface of the first magnetic metal particles. A second insulating layer having a second thickness thinner than the first thickness is provided on the surface of the second metal magnetic particles.
Patent KR-20200136739-A (KR)
Title: Support structure and chamber apparatus comprising thereof
Inventor: LEE JUNGYOUN
IPC: H01L21/67
Filed: 2019-05-28
Abstract: The present invention is to minimize the vibration transmitted to deposition equipment by attenuating the ground vibration. According to the present invention, provided is a supporting structure of a chamber used in an organic thin film deposition process. The supporting structure comprises a plurality of layers and is disposed on the ground where vibration occurs, wherein each of the plurality of layers is designed by applying the result of applying the Taguchi technique to a response displacement of each of the plurality of layers. The response displacement is a displacement that occurs for each of the plurality of layers in response to the vibration.
Patent KR-20200138566-A (KR)
Inventor: YOON YOUNG SOO
IPC: H01L51/52
Filed: 2019-05-31
Abstract: One embodiment of the present invention discloses a display panel in which a driving transistor size of display areas spaced apart in one direction with an opening area in which a component is positioned, and a driving transistor size of the other display areas are different from each other. In the present invention, a difference in luminance for each part of the display areas can be prevented or minimized.
Patent KR-20200139554-A (KR)
Title: method for constructing distributing information system of used parts using of communications network
Inventor: YOO GYEONGSEON
IPC: G06Q30/06
Filed: 2019-06-04
Abstract: According to the present invention, a method for constructing a distribution information system of components for a used car by using a used car acquisition network includes: a first step of receiving a request for a search for eligibility for a scrapped car from a maintenance chain store receiving the request for a scrapped car warehousing and/or car warehousing; a second step of instructing a junkyard to tow the car when the car is approved as the scrapped car; a third step of notifying the owner of the car and/or the maintenance chain of the result of a cancellation work due to the scrapped car after receiving a result from the junkyard in which the vehicle was towed and scrapped; and a fourth step of receiving information on used components which can be recycled after scrapping of the car from the junkyard and converting the information into a database, so that a plurality of maintenance chain stores including the maintenance chain stores can utilize the database of the used components.
Patent KR-20200143941-A (KR)
Inventor: KIM WON KOOK
IPC: G03G15/16
Filed: 2019-06-17
Abstract: Disclosed is an image forming device. The image forming device of the present invention comprises: an image carrier; a developer supplying a toner to the image carrier; and a cleaning member having a blade come in contact with a predetermined pressure applied to the image carrier. Both ends of the blade are bent in a direction closer to the image carrier so that a cleaning angle made with the image carrier at both ends of the blade is smaller than that of a cleaning angle made with the image carrier of the remaining blade.