baber/WOPTO huggingface dataset:
Patent KR-20210124748-A (KR)
Title: Buffing apparatus
Inventor: CHOI SAM SEOK
IPC: B24B47/04
Filed: 2020-04-07
Abstract: A buffing apparatus in accordance with an embodiment of the present invention comprises: a housing frame; a motor provided on one side of the housing frame; a support plate provided on an upper portion of the housing frame; a drive conversion unit connected to the motor to convert a rotational motion into a linear reciprocating motion on the support plate; a slide rail mounted on an upper surface of the support plate in a longitudinal direction; a slide support plate disposed on an upper portion of the support plate via two slide members sliding in engagement with the slide rail; a first mounting unit provided on an upper portion of a front end of one side of the slide support plate; a second mounting unit provided on an upper portion of a front end of the other side of slide support plate; a support mounted on the upper portion of the support plate by crossing the slide support plate between the first and second mounting units; a base material mounting unit provided on an upper portion of the support; and an abrasive member mounting unit provided on the other side of the housing frame. The present invention can obtain a uniform buffing precision and increase the buffing efficiency of an operator.
Patent KR-20210130311-A (KR)
Title: Display device
IPC: G09G3/3291
Filed: 2020-04-21
Abstract: A display device includes: a first power line; a second power line; a data line; a sensing line; a first scan line; a second scan line; a light emitting element connected between the first power line and a first node; a first transistor connected between the first node and the second power line and including a gate electrode connected to a second node; a second transistor connected between the data line and the second node and including a gate electrode connected to the first scan line; and a fourth transistor connected between the first power line and the first node and including a gate electrode connected to the second scan line. Accordingly, a luminance deviation may occur in the display device.
Patent KR-20210129984-A (KR)
Inventor: KIM JUNG WON
IPC: G09F23/00
Filed: 2020-04-21
Abstract: The present invention relates to a detachable bus handle assisting apparatus, which is invented for preventing a safety accident due to wobble of a handle during sudden stop and sudden departure of a conventional bus. More specifically, the present invention relates to the detachable bus handle assisting apparatus which is comprises a separable bus handle assisting apparatus body and a wire unit including a spring, and prevents the wobble by vibration buffering action of the spring.
Patent KR-20200124629-A (KR)
Title: Method for manufacturing multi-effect nep yarn
Inventor: LEE SANG RAG
IPC: D02G3/34
Filed: 2020-04-24
Abstract: The present invention relates to a method for manufacturing multi-effect nep yarn. In order to manufacture nep yarn without using a nep manufacturing device or nep or nep sliver that has already been manufactured, a gap between a flat and a cylinder is wider than a gap between a first carding bar and a cylinder or the rotation speeds of the cylinder and a licker-in are slower than the rotation speed of the flat, and the nep yarn is manufactured by blending general fibers with special fibers so as to shorten a manufacturing process of nep, thereby increasing productivity, lowering manufacturing costs, and manufacturing nep yarn with nep manufactured in various sizes and shapes.
Patent KR-20210135051-A (KR)
Title: apparatus and method for removing underwater microplastics
IPC: C02F1/40
Filed: 2020-05-04
Abstract: The present invention relates to an apparatus for removing underwater microplastics using charged microbubbles and an underwater microplastics removing method using the same and, more specifically, to an apparatus for effectively removing microplastics floating in water by using charged microbubbles and to an underwater microplastics removing method using the same. According to the present invention, the apparatus comprises: a flotation tank in which water to be treated mixed with microplastics is stored; a bubble water generator generating bubble water; a bubble water injection unit connected to the bubble water generator to inject the bubble water into the flotation tank and levitate the microplastics in the water to be treated; a charging means for charging gas supplied to the bubble water generator; and a floating matter removal unit for removing floating matter on the surface of the flotation tank.
Patent KR-20210137262-A (KR)
Title: Tower lift
IPC: H01L21/677
Filed: 2020-05-07
Abstract: According to an embodiment of the present invention, a tower lift can stably move an object vertically without affecting elongation of the tower lift. In addition, according to the present embodiment, it is possible to further shorten tact time.
Patent KR-20210135905-A (KR)
Title: bamboo tube flowerpot for decorative
IPC: A01G9/029
Filed: 2020-05-06
Abstract: The present invention relates to a succulent plant pot formed by a bamboo container, which can utilize the characteristics of a succulent plant capable of being grown in a state of being full of moisture. To this end, the succulent plant pot comprises: a bamboo container assembly (100); and a pedestal (200). A unitary body is formed by bonding and fixing the lower end surface of the bamboo container assembly (100) to the upper end surface of the pedestal (200).
Patent KR-20200132775-A (KR)
Inventor: BAEK KWANGHYUN
IPC: H05K3/46
Filed: 2020-05-18
Abstract: The present disclosure relates to a communication technique wherein a fifth generation (5G) communication system is fused with an IoT technology to support a higher data rate after a fourth generation (4G) system. The present disclosure may be applied to an intelligence service (for example, a smart home, a smart building, a smart city, a smart car, a connected car, healthcare, digital education, retail, security, and safety related services) based on a 5G communication technology and an IoT related technology. According to one embodiment of the present disclosure, the electronic device includes: a printed circuit board (PCB); an antenna module mounted on one surface of the printed circuit board; and a radio frequency integrated circuit (RFIC) module mounted on an opposite surface of the printed circuit board. The printed circuit board includes the antenna module and a coaxial plated through hole (PTH) electrically connected with the RFIC.
Patent KR-20200134179-A (KR)
Inventor: JO SEOHYUN
IPC: A61K31/517
Filed: 2020-05-21
Abstract: The present invention relates to a heteroaryl derivative comprising N and a pharmaceutical composition for preventing or treating cancer comprising the same as an active component, wherein the derivative exhibits high inhibitory activity on various protein kinases, and in particular has excellent ret proto-oncogene (RET) enzyme inhibitory ability and an excellent inhibitory effect on proliferation of thyroid cancer cells and lung cancer cells expressing a RET fusion gene, thereby being usefully used in treating cancer, for example, thyroid cancer or lung cancer, and in particular being able to be usefully used in treating RET fusion gene-expressed cancer.
Patent KR-20210149433-A (KR)
Inventor: LEE JI SEOK
IPC: G01N21/78
Filed: 2020-06-02
Abstract: The present invention provides a material for a highly reactive discoloration sensor detecting a hazardous gas, which immediately reacts with a hazardous gas to change a color, and a discoloration sensor including the same. A material for a discoloration sensor detecting a hazardous gas according to one aspect of the present invention includes a first conjugated polymer represented by the chemical formula 1. [chemical formula 1] (each of R_1 and R_2 is selected from a group formed of hydrogen, halogen, a straight chain or branched alkyl group having 1 to 40 carbon atoms, a straight chain or branched alkenyl group having 2 to 20 carbon atoms, and a straight chain or branched alkoxyl group having 1 to 20 carbon atoms, and R_3 has a benzene structure).
Patent KR-20210155089-A (KR)
Inventor: JOO HA YOUNG
IPC: G06Q30/06
Filed: 2020-06-15
Abstract: The present invention relates to a product transaction method using an application and a device thereof. The method comprises the following steps of: providing, by the transaction device, to at least one selling device and at least one purchasing device through an application for product transaction; controlling, by the transaction device, a camera of the selling device according to a product registration signal received from the selling device to register a product with image data obtained by the camera; transmitting, by the transaction device, a purchase request for a product received from the purchasing device to the selling device; and restricting, by the transaction device, a transaction with at least one second purchasing device when a selection signal for the first purchasing device is received from the selling device. Other embodiments are also applicable.
Patent KR-20210155594-A (KR)
Inventor: BAE GIL YOUNG
IPC: A01K91/04
Filed: 2020-06-16
Abstract: The present invention relates to a throwaway sinker gear for boat fishing. At the upper end, a gear line (21) thinner than a gear fishing line (10) connected to a main line using a swivel (11) is formed at a predetermined length. The upper end of the gear line (21) is connected to the gear fishing line (10) using a swivel (22). The lower end is provided with a sinker gear (20) such that a sinker (30) is connected by a pin swivel (23). As a result, a first-stage needle gear (12), a second-stage needle gear (12), or both can be connected to the sinker gear (20) or the second-stage needle gears (12) can be connected, and thus the gear fishing line (10) can be safely recovered and loss can be minimized even when a needle (121) or the sinker (30) is locked below during fishing.
Patent KR-20210156372-A (KR)
Inventor: LEE KI JUNE
IPC: H01L27/146
Filed: 2020-06-17
Abstract: The present invention relates to a fingerprint sensor, a manufacturing method thereof, and a display device including the same. According to an embodiment, the fingerprint sensor comprises: a thin film transistor disposed on a substrate; a first insulating film disposed on the thin film transistor; a first sensing electrode disposed on the first insulating film and connected to the thin film transistor; a second insulating film disposed on the first sensing electrode and including an opening exposing the first sensing electrode; a sensing semiconductor layer disposed in the opening on the first sensing electrode and including an N-type semiconductor layer, an I-type semiconductor layer, and a P-type semiconductor layer; and a second sensing electrode disposed on the sensing semiconductor layer. The uppermost surface of the sensing semiconductor layer and an upper surface of the second insulating film may be disposed on the same horizontal line.
Patent KR-20210157671-A (KR)
Inventor: BCY
IPC: G06Q30/06
Filed: 2020-06-22
Abstract: The present invention relates to the logistics information flow management system. Specifically, the present invention relates to the logistics information flow management system throughout a distribution network, wherein in the flow of logistics and goods between a manufacturing company or a head office, a branch, and an agency, allows incoming/outgoing and settlement of receiving order and placing order and between both parties to be collectively processed; a branch receives an order from the agency and places an order at the head office; collectively processes a process of receiving the order at the head office, withdrawing from the branch, and depositing at the head office if the head office approve-processes the placing order by checking a credit of the branch and the available inventory of the head office; allows to be released by the head office to the branch if the approved placing order is release-processed; and enables to operate a no-store and no-inventory branch and agency as a system wherein the head office purchases from the branch and a statement of issuing from the agency from the branch are collectively generated. Therefore, the present invention is capable of preventing omission of purchase sales.
Patent KR-20210157772-A (KR)
Inventor: LEE HYUN MIN
IPC: C08F14/06
Filed: 2020-06-22
Abstract: The present invention relates to a method for recovering unreacted vinyl chloride monomer, the method comprising: a mixture recovery process of recovering a mixture containing a unreacted monomer through a mixture recovery line by depressurizing a reactor in which the vinyl chloride-based unreacted monomer having undergone a suspension polymerization is accommodated; a separation process of separating the fine particles contained in a foam and the unreacted monomer from each other by spraying water on the recovered mixture containing the unreacted monomer to remove the foam; an unreacted monomer recovery process of recovering the unreacted monomer separated through the separation process; and a recovered solution input process of introducing the recovered solution containing the fine particles and the water separated through the separation process into the reactor.
Patent KR-20210086429-A (KR)
Title: Light emitting display apparatus
Inventor: KIM YEON
IPC: H01L27/32
Filed: 2020-06-23
Abstract: A light emitting display device according to an embodiment of the present invention includes a lower substrate; a thin film transistor disposed on the lower substrate; a passivation layer disposed on the thin film transistor and including hydrogen; an overcoat layer disposed on the passivation layer and planarizing the passivation layer; a light emitting element disposed on the overcoating layer and including an anode, a light emitting layer on the anode, and a cathode on the light emitting layer; a bank disposed on the overcoat layer and defining a light emitting region; an adhesive layer disposed on the light emitting element and the bank, and a hydrogen absorbing layer disposed on the adhesive layer and including a hydrogen absorbing filler. The side end of the bank may be disposed inside the side end of the adhesive layer and the hydrogen absorbing layer. The side ends of the adhesive layer and the hydrogen absorbing layer may be disposed inside the side ends of the overcoat layer. It is possible to absorb hydrogen remaining in the passivation layer and prevent the performance of the thin film transistor from being deteriorated.
Patent KR-20220001596-A (KR)
Title: Method for manufacturing conductive structure based on textile and application using the same
Inventor: CHO JINHAN
IPC: H01M10/052
Filed: 2020-06-30
Abstract: Provided is a method for manufacturing a porous conductive structure based on a textile fabric, which has a conductive active material having excellent conductivity, mechanical safety, and a high specific surface area, while maintaining excellent network characteristics of the textile fabric. The method for manufacturing a porous conductive structure based on a textile fabric according to the present invention comprises: a step for preparing a carbon support by performing a heat-treating and carbonization of a textile fabric; and a step for coating a conductive metal material on the carbon support by performing an electroplating on the carbon support.
Patent KR-20220003681-A (KR)
Title: Apparatus for reducing noise of pra using sound absorbing damper
Inventor: SHIN BYOUNG CHUL
IPC: B60L3/00
Filed: 2020-07-01
Abstract: According to a disclosure, provided is a device for reducing noise of a power relay assembly (PRA) using a sound absorbing plate, comprising: a housing of a PRA included in an electric vehicle; a first wire included in the housing and including a relay for connecting negative voltage between a battery and an inverter; a second wire included in the housing and including a relay for connecting positive voltage between the battery and the inverter; a control part for controlling the order of opening or shorting the relay of the first wire and the relay of the second wire based on the charging and discharging operation of the battery; and a noise reducing part mounted on the housing to reduce noise caused by a piezoelectric effect generated between the first wire and the second wire.
Patent KR-20210023677-A (KR)
Title: Modified polyisobutylene elastomers for rubber compounding, and rubber composition comprising the same
Inventor: LEE SE HYUN
IPC: C08K3/36
Filed: 2020-07-03
Abstract: The present invention relates to a modified polyisobutylene polymer for rubber compounding including polyisobutylene having isobutylene as a main chain, unsaturated dicarboxylic anhydride, and a silane compound, and more particularly, 20 to 80 wt% of polyisobutylene having isobutylene as a main chain, 1 to 20 wt% of unsaturated dicarboxylic anhydride, and 1 to 60 wt% of a silane compound. In particular, when the polyisobutylene polymer of the present invention is used as an additive for rubber, the dispersibility of a filler can be significantly increased and both grip performance and rolling resistance can be improved.
Patent KR-20220006667-A (KR)
Title: Display device
Inventor: BAE KWANG SOO
IPC: H01L27/32
Filed: 2020-07-08
Abstract: According to an embodiment of the present invention, a display device comprises a display panel comprising a peripheral area adjacent to a light emitting area, and an anti-reflection unit disposed on the display panel. The anti-reflection unit comprises: a division pattern in which an opening corresponding to the light emitting area is defined; a color filter at least partially overlapping the opening; and a protrusion pattern disposed on the color filter and overlapping the division pattern. Therefore, the display device can improve visibility.
Patent KR-20210006869-A (KR)
Inventor: PARK SANG MIN
IPC: C01G53/00
Filed: 2020-07-09
Abstract: The present invention relates to a method for preparing a positive electrode active material for a secondary battery, including the steps of: preparing a positive electrode active material precursor, which includes nickel (Ni), cobalt (Co) and manganese (Mn) with a content of nickel (Ni) of 60 mol% or more based on the total content of the metals, is present as secondary particles formed by aggregation of primary particles present as needle-like particles or a combination of needle-like particles with flake-like particles, and has a ratio of I_001 to I_101 of 0.1-3.5 in its X-ray diffractometry; and mixing the positive electrode active material precursor with a lithium source, followed by baking, to form a lithium composite transition metal oxide of single particles.
Patent KR-20220008628-A (KR)
Inventor: AHN BYOUNG SUK
IPC: F21W103/00
Filed: 2020-07-14
Abstract: In the present invention, introduced are an optical fiber apparatus corresponding to an environmental condition, and a lamp module equipped with the optical fiber apparatus corresponding to the environmental condition, which allow the movement of an optical fiber to be guided when the length of the optical fiber is changed by a high-temperature or low-temperature environmental condition, so that the change in length is absorbed, thereby preventing damage due to the change in the length of the optical fiber, to improve durability.
Patent KR-20220010158-A (KR)
Inventor: KUK YEOL MA
IPC: B63B25/08
Filed: 2020-07-17
Abstract: Disclosed is a jack-up rig. The jack-up rig according to an embodiment of the present invention comprises: a platform on which one or more of a mining facility, a production facility, and a storage facility are mounted; a plurality of lags installed to be elevating on the platform and supporting the platform with respect to the seabed; and an auxiliary tank for storing products produced in the production facility, floating on a water surface below the platform, and supported by at least one of the platform and the plurality of lags, thereby capable of improving the storage property of the jack-up rig.
Patent KR-20220010319-A (KR)
Inventor: YOON MYUNG HAN
IPC: D01D5/42
Filed: 2020-07-17
Abstract: An embodiment of the present invention provides a conductive polymer microfiber mesh structure capable of including a plurality of conductive polymer microfibers; allowing one of the conductive polymer microfibers to intersect at least one of other conductive polymer microfibers; and forming a mesh structure by allowing an intersected part to share crystallinity without a separate cross linking agent by structural fusion. According to an embodiment of the present invention, provided are the conductive polymer microfiber mesh structure and an electrode for a flexible electronic device with improved physical stability and aqueous stability using the same capable of being structurally stable with elasticity, flexibility, and permeability and having high electrical and electrochemical properties.
Patent KR-20220012041-A (KR)
Title: magnetic note
Inventor: KIM JIN YOUNG
IPC: B42D5/00
Filed: 2020-07-22
Abstract: The present invention relates to a magnetic note, on which various writing instruments such as a pen, a ball-point pen, and the like are attached by means of a cover. In the prior art, if there is no pen, a user cannot use a note. So, the user has to carry a pen and a note separately. Moreover, a problem in which the user has to buy another new pen since the pen is easily lost even though the pen is inserted in the note. Also, the present invention solves a problem that the user cannot use the note if there is no pen and the user has to carry the pen and the note additionally. Further, the present invention solves the problem that the user has to buy another new pen because the pen, even though inserted in the note, is easily lost. The present invention includes: a cover configured to be composed of a thin magnet for attaching various writing instruments, such as a pen, a ball-point pen, and the like on the note; paper sheets on each of which lines are drawn so as to allow a user to write content, desired to be written, therebetween and composed of paper on which holes, into which a spring is to be inserted, are formed; and the spring being hard so as to make the paper sheets and the cover fixable. Therefore, the present invention can solve the problem that the user cannot use the note if there is no pen and the user has to carry the pen and the note separately, by attaching the various writing instruments such as a pen, a ball-point pen, and the like by means of the cover. In addition, the present invention can solve the problem that the user has to buy another new pen because the pen, even though inserted in the note, is easily lost, and thus can solve the problem that the user cannot use the note if there is no pen and the user has to carry the pen and the note separately. In addition, the present invention can solve the problem that the user has to buy another new pen because the pen, even though inserted in the note, is easily lost.