baber/WOPTO huggingface dataset:
Patent KR-20210136768-A (KR)
Title: Distribution system for usage ticket through issuance of lntegrated exchange coupon
IPC: G06Q20/02
Filed: 2020-05-09
Abstract: The present invention provides a system for distributing vouchers through issuance of integrated vouchers to provide a cost reduction effect. According to the present invention, when a voucher distribution system service is provided through issuance of integrated vouchers, individuals for free gifts, such as business offices, apartment sales office workers, and the like, who request issuance for branch promotions or event events such as take-out, open commemoration, discount events, and the like, request issuance of integrated vouchers through a mobile application and online and offline dealers of a third-party integrated voucher issuance and management market (voucher market), the management market performs an operation of issuing and supplying the integrated vouchers of the same design, an operation of receiving a voucher for each issuer of the same design from each integrated voucher issuance office to post the voucher through the mobile application and a homepage of the management market. In addition, a final owner of the integrated voucher received from a plurality of integrated voucher issuer (vouchers of physical papers managed by an issuing store's unique number and voucher authentication number given upon issuance of an integrated vouchers, vouchers sending physical papers in the form of photos or files, and a voucher for an exchange means having intangible value, which is stored in a customer's mobile phone after receiving an authentication number from an mobile application) selects temporary storage, voucher exchange within an expiration period to perform the selection.
Patent KR-20210141233-A (KR)
Title: Inductively coupled plasma reactor and wire sturcture for antenna coil of inductively coupled plasma reactor
IPC: H01J37/32
Filed: 2020-05-15
Abstract: According to the present invention, provided is an inductively coupled plasma reactor comprising: a reaction chamber providing a plasma reaction space; a ferrite core disposed to surround the plasma reaction space; and an antenna coil formed by winding a thin band-shaped wire structure to the ferrite core, wherein the wire structure is equipped with a plurality of electrically conductive wires and a flexible material sheath covering the plurality of electrically conductive wires. Therefore, the present invention is capable of allowing an antenna coil capable of applying a high voltage to be easily formed with improved workability.
Patent KR-20210147128-A (KR)
Inventor: LEE JUNG MOON
IPC: G01R31/52
Filed: 2020-05-27
Abstract: The present invention relates to an indoor alternating current (AC) power outlet for an electric vehicle, wherein an objective is to satisfy an electrical safety standard in the electric vehicle using a high voltage and to enable an outlet to implement various functions. To this end, in an outlet for supplying AC power to the inside of the vehicle by receiving a direct current (DC) power from a high voltage battery mounted on a vehicle, the outlet, in the present invention, comprises: a body (11) having an AC output terminal (15) therein; a rear cover (12) assembled to the rear of the body (11); a high voltage connector (30) directly assembled to the rear of the rear cover (12); and a connection block (20) provided with an electrical product plug insertion hole and assembled in front of the body (11).
Patent KR-20210086417-A (KR)
Title: Camera Module and Mobile Terminal
Inventor: LEE HONG JOO
IPC: H04N5/225
Filed: 2020-05-29
Abstract: A camera module according to an embodiment of the present invention includes a housing; a lens module accommodated in the housing and driven to adjust focus or focus magnification; and a prism module accommodated in the housing and configured to convert an optical path. The prism module includes a prism; a first movable body accommodating the prism; a fixed body accommodating the first movable body; a first driving means for enabling the first rotational driving of the first movable body with respect to the fixed body; and a second driving means for enabling the second rotational driving of the first movable body with respect to the fixed body.
Patent KR-20200066601-A (KR)
Title: Method and apparatus for transceiving metadata for multiple viewpoints
Inventor: SEJIN OH
IPC: H04N13/178
Filed: 2020-06-01
Abstract: According to an embodiment of the present invention, a 360-degree video data processing method performed by a 360-degree video transmission device, comprises the steps of: obtaining 360-degree video data captured by at least one camera; processing the 360 degree video data to derive a two-dimensional picture including an omnidirectional image; generating metadata for the 360-degree video data; encoding information on the two-dimensional picture; and performing encapsulation on the basis of information on the two-dimensional picture and the metadata. The metadata includes initial viewpoint ID information on a viewpoint group related to the 360-degree video data.
Patent KR-20210153238-A (KR)
Inventor: HAN SANG UN
IPC: A24F40/40
Filed: 2020-06-10
Abstract: The present invention relates to a disposable electronic cigarette which comprises a case (10), a battery (11), an airflow sensor (12), a sensor housing (13), a housing cap (14), a smoking mist guide permeable tube body (15), a heating wire (16), a liquid storage body (17), and a drip tip (18). According to the present invention, when the airflow sensor operates the battery in response to airflow being sucked in on the basis of simple components connecting the airflow sensor and the heating wire to the battery, smoking mist is formed by heating a liquid phase of a multi-stage liquid storage body formed of the smoking mist guide permeable tube body, the liquid storage body, and an auxiliary liquid storage body by the heating wire connected to the battery. Since minimization of the number of parts is basically implemented and an available smoking time can be increased by sufficient liquid storage through the multi-stage liquid storage, cost reduction due to reduction of the number of parts can be achieved and product competitiveness according to extension of the available smoking time can be intended. In addition, since an air inlet of the housing cap is configured as a single unit and a tip detection piece is provided in the airflow sensor to be disposed at the air inlet, sensitivity of the airflow sensor according to inflow of air can be maximized so that the battery can be operated quickly according to the sensor's response. Accordingly, operation of the electronic cigarette can be performed easily and smoothly, thereby acquiring an effect of leading to improved performance of the electronic cigarette.
Patent KR-20210154540-A (KR)
Inventor: KIM JI HOON
IPC: E02F9/08
Filed: 2020-06-12
Abstract: The present invention provides a construction machine including an upper body and a lower body. The construction machine comprises a fuel tank mounted on the upper body. The construction machine is provided with a pump and a hose for injecting fuel into the fuel tank, wherein the hose is mounted on the side of the fuel tank, and a circuit breaker is provided on the upper side of the hose. Accordingly, it is possible to prevent an ignition accident or damage and contamination of parts due to residual oil remaining in the hose.
Patent KR-20210156917-A (KR)
Inventor: PARK YOUNGSANG
IPC: C09D5/16
Filed: 2020-06-18
Abstract: The objective of the present invention is to provide a window with improved flexibility and impact resistance against external impact. To this end, a display device according to the present invention comprises: a display panel including a plurality of pixels; and a window disposed on the display panel. The window includes a base layer including the top and back surfaces opposing each other; a first inorganic layer disposed on the top surface of the base layer; a second inorganic layer coming in contact with the back surface of the base layer; and a protective layer disposed either between the base layer and the first inorganic layer, or on an upper portion of the first inorganic layer.
Patent KR-20220005710-A (KR)
Title: System and method for competitive data trading
Inventor: JINHONG YANG
IPC: G06Q40/00
Filed: 2020-07-07
Abstract: According to various embodiments, provided are a competitive data trading system and a method thereof. The system is implemented between a plurality of data providing devices and a plurality of service demanding devices. A plurality of data broker devices compete to respectively sell personal data of at least one of the data providing devices to a service providing device. The service providing device purchases personal data sold from one of the data broker devices. The service providing device may be configured to provide a service related to the purchased personal data to at least one of the service demanding devices.
Patent KR-20220007225-A (KR)
Inventor: RYU HAE SEUNG
IPC: H01L33/00
Filed: 2020-07-10
Abstract: A LED lighting substrate according to an aspect in the technical idea of the present invention comprises: a circle substrate part defined by four unit regions having one quarter shape of a circle; and a device part including a plurality of LED devices mounted at the substrate part. Each of the unit regions includes: a body part having a center of one quarter of a circle; and a plurality of branch parts extending from the body part in a direction of moving away from the center, and including ends forming a curve. A plurality of grooves having inner ends forming a curve are separately formed between the branch parts. In the unit regions, a branch virtual curve formed by virtually connecting the ends of the plurality of branch parts with each other is symmetrical to a groove virtual curve formed by virtually connecting inner ends of the plurality of grooves with each other. The four unit regions have the same shapes, and at least two of the four unit regions are integrally formed. When a circle lighting substrate is manufactured, a wasted area of a parent substrate may be minimized to improve an economic value.
Patent KR-20220010983-A (KR)
Inventor: CHO SOUNG MUN
IPC: H01L21/68
Filed: 2020-07-20
Abstract: The present invention provides a high-speed data latch module for detecting a position of a wafer in a moving state at high speed to solve a problem which cannot correct a rotating shape of a motor as a normal position based on rotating shaft information in the detected state, and a method of aligning a rotating shaft installed in a transfer robot of the same. The high-speed data latch module includes a plurality of motors and is connected with a controller to transmit data for selectively controlling a plurality of motors to the controller. The controller is connected with a transfer robot operated according to rotation of the motors and an encoder connected with the transfer robot for measuring a rotation number of motors to generate a rotation value. The high-speed data latch module comprises: a memory to store a reference rotation value with respect to rotations of a plurality of motors; a signal receiver connected with a sensor module including at least one sensor for detecting a wafer positioned on a transfer robot to receive a first detection signal generated when the wafer is detected while the sensor does not detect the wafer and to receive a second detection signal generated when the wafer is not detected while the sensor detects the wafer; a data receiver connected with an encoder and the signal receiver to receive the first and second detection signal from the signal receiver, to operate the encoder when the first detection is received, and to stop an operation of the encoder and receive a rotation value from the encoder to store the received rotation value in the memory when the second detection signal is received; and a coordinator for receiving a rotation value and a reference rotation value from the memory, and for changing the rotation value into the reference rotation value to transmit the changed reference rotation value to a controller.
Patent KR-20220011527-A (KR)
Title: A Level Indicator for Tanks
Inventor: YOON CHANG SUN
IPC: G01F23/18
Filed: 2020-07-21
Abstract: The present invention relates to a device for indicating a water level of a tank. The device for indicating a water level of a tank comprises: a differential pressure type water level meter which measures a water level of fluid stored in a tank by using pressure according to the water level of the fluid stored in the tank; and a water level indicator vertically moved according to a differential pressure signal measured by the differential pressure type water level meter to indicate the water level of the fluid.
Patent KR-20220014415-A (KR)
Title: Air purifier for reducing power consumption
Inventor: SEUNG JAE LEE
IPC: B01D46/00
Filed: 2020-07-27
Abstract: Disclosed is an air purifier for reducing power consumption. According to an embodiment of the present invention, the air purifier comprises: a case where an inlet is formed on one side and an outlet is formed on the other side; a circulation fan installed inside the case to allow contaminated air from the inlet, allowing the purified air to the outlet to circulate the air, and purifying the air circulating the inside and the outside of the case; and a light source module installed on one side of the inside the case and providing light toward the circulation fan. The circulation fan is made of a light transmission material, and a pattern structure is applied on a surface thereof to allow a photocatalyst to secure a light transmission unit.
Patent KR-20210131847-A (KR)
Title: Automatic tube cutter
IPC: B23Q3/06
Filed: 2020-08-11
Abstract: The present invention relates to an automatic tube cutter capable of preventing erroneous cutting during pipe cutting. The automatic tube cutter comprises: a coupling plate coupled to one surface of a cutter main body and having an insertion groove formed on one side for inserting a tube; a cover coupled to cover the coupling plate and having an opening unit cut at one side so that one end of a demounit ring is inserted; and a limit switch installed at the coupling plate and turning on/off power according to coupling or disconnection of the demount ring.
Patent KR-20220019934-A (KR)
Inventor: YONGCHEOL SA
IPC: F24F1/16
Filed: 2020-08-11
Abstract: According to the present invention, a multi-type air conditioner is provided with a select pipe and a valve capable of selecting the refrigerant flowing to a first outdoor heat exchanger or a second outdoor heat exchanger, so that may operate some of the outdoor heat exchangers as condensers and the rest of the outdoor heat exchangers as evaporators, and may easily respond according to the size of heating and cooling loads.
Patent KR-20220021545-A (KR)
Inventor: HWANG YOUN KI
IPC: B65D1/46
Filed: 2020-08-14
Abstract: An objective of the present invention is to provide a sealing container with reinforced strength for assembly automation which can effectively assemble a lid or the like on a container body in an automated process when assembling the lid. The sealing container with reinforced strength for assembly automation comprises: a cylindrical container body (20) having a space therein, wherein the space communicates with an opening part of the upper end thereof; a lid (30) having a sidewall part (32) extended downward from the circumference of a lid panel part (31) and blocking the opening part formed on the upper end of the container body (20); an upper locking part (22) provided on the outer circumferential surface of the upper side of the container body (20); a lower locking part (24) provided on the outer circumferential surface of the upper side of the container body (20) and arranged below the upper locking part (22); and a plurality of reinforcing protrusion parts (26) connected to the upper locking part (22) and the lower locking part (24).
Patent KR-20220021618-A (KR)
Inventor: KIM JIN SU
IPC: E02F9/20
Filed: 2020-08-14
Abstract: The present invention relates to a method for controlling an alternator of a construction machine, and an apparatus and system performing the same. According to an embodiment of the present invention, the method for controlling the alternator of the construction machine comprises: a step of receiving reference values respectively corresponding to an engine RPM, work load, battery voltage, battery current, and battery charge rate of the construction machine; a step of detecting the engine RPM, the work load, the battery voltage, the battery current, and the battery charge rate; and a step of increasing or decreasing the alternator power generation volume based on the detected engine RPM, the work load, the battery voltage, the battery current, and the battery charge rate. The method for controlling the alternator of the construction machine considers the engine RPM, the work load of the construction machine, and the status of battery. In addition, the method differently sets the reference values for controlling the alternator in accordance with the type of the construction machine, the work environment, and the time for work. Therefore, the method is able to efficiently control the alternator, and reduce the load applied to the engine driving the alternator.
Patent KR-20220003432-A (KR)
Title: Golf practice equipment that can be used as a fan
Inventor: GIM HUN
IPC: A63B69/36
Filed: 2020-08-25
Abstract: The present invention relates to a combined golf practice device-and-hand fan and, more specifically, to a combined golf practice device-and-hand fan that can be used as a golf practice device as well as a hand fan. The present invention comprises: a blade having a coupling portion; and a handle including a portion to be coupled the coupling portion and a gripping portion extending outward from the portion to be coupled, wherein the coupling portion is provided at a location where the extension line of the gripping portion does not intersect the center of the blade.
Patent KR-20220026879-A (KR)
Inventor: YOU WON HYO
IPC: B23K31/00
Filed: 2020-08-26
Abstract: The present invention relates to a device for measuring inverse deformation of a welded portion of a thick plate, which comprises: a support where a first steel plate and a second steel plate are arranged; a side support fixating at least a part of the first steel plate and connected to one side of the support; and a meter measuring a deformation amount of welded portions of the first steel plate and the second steel plate and disposed on the basic support.
Patent KR-20210029674-A (KR)
Title: Flavin mononucleotide binding protein variants derived from Pseudomonas putida with enhanced fluorescence intensity
Inventor: SANG TAEK JUNG
IPC: C07K14/21
Filed: 2020-08-27
Abstract: The present invention relates to a flavin-based fluorescent protein variant having improved fluorescence intensity. The present invention also relates to a gene encoding a flavin-based fluorescent protein variant. The present invention relates to a technology that can overcome the limitations of conventional detection systems using fluorescent proteins, which have different fluorescence intensity depending on the presence and concentration of oxygen, and the limitations of fluorescent proteins using FMN cofactors, which are difficult to use due to low fluorescence signal. Thus, the present invention can be widely used in various biotechnology fields such as life science research, biosensors, biochips, disease diagnosis, and the like.
Patent KR-20210148791-A (KR)
Inventor: ISHIMARU HISASHI
IPC: F23C5/02
Filed: 2020-08-28
Abstract: The present invention relates to a gas combustion apparatus. The gas combustion apparatus (1) comprises a burner (2) and a furnace body (3). The furnace body (3) has a main body unit (10). The main body unit (10) includes an upstream wall (15), a downstream wall (17), and a main wall 16 connecting the upstream wall (15) and the downstream wall (17). The upstream wall (15) has a branch (20) and a plurality of first air supply ports (21) arranged around the branch (20) and supplying a dilution air AD to a combustion chamber (4). The downstream wall (17) has one outlet (33) for discharging a mixed gas GM. The present invention provides the gas combustion apparatus capable of suppressing size increase.
Patent KR-20220028505-A (KR)
Inventor: LEE JINHYON
IPC: H01M4/133
Filed: 2020-08-28
Abstract: An electrode assembly for a rechargeable lithium battery and a rechargeable lithium battery including the same are disclosed. The electrode assembly for a rechargeable lithium battery is an electrode assembly for a rechargeable secondary battery including: a negative electrode including a current collector; a negative electrode active material layer located on the current collector; an organic-inorganic composite layer integrated with the negative electrode active material layer, in which the organic-inorganic composite layer includes an organic layer and an inorganic layer; and a positive electrode, wherein the negative electrode active material layer including a first layer physically contacting the current collector and including a first carbon-based negative electrode active material, and a second layer formed on the first layer and including a second carbon-based negative electrode active material, and a DD value of the first layer is 30% to 90% of a DD value of the negative electrode active material layer, and the DD value is defined as the following Expression 1. [Expression 1] DD (Degree of Divergence) = (I_a/I_total) * 100 (wherein I_a is a sum of peak intensities appearing at a non-planar angles when performing XRD measurement using CuKα rays, and I_total is a sum of peak intensities appearing at all angles when performing the XRD measurement using the CuKα rays.). The lithium rechargeable lithium battery can provide an economical rechargeable secondary battery with reduced battery resistance.
Patent KR-20220028581-A (KR)
Title: Multi-functional green shelter structure for all seasons
Inventor: GANG HYO JIN
IPC: F24F13/06
Filed: 2020-08-29
Abstract: The present invention relates to a multifunctional green shelter structure for all seasons. The purpose of the present invention is to provide the multifunctional green shelter structure for all season, which is used as a safe shelter in an unexpected change in the weather, such as snow, rain, wind, and the like. The multifunctional green shelter structure for all seasons also protects health of people against a sudden outdoor temperature change caused by a seasonal change such as a summer season and a winter season. Specifically, the multifunctional green shelter structure for all seasons performs an air purification function, an antibacterial deodorization function, a sun shelter function, and a delivery function of various advertisements or a real-time information using an electronic bulletin board. Therefore, the multifunctional green shelter structure for all seasons can be always used by people doing an outdoor activity in a clean, pleasant, and convenient way. Therefore, to achieve the purpose of the present invention, the multifunctional green shelter structure for all seasons comprises a roof panel, a side wall panel, and a resting space unit. The roof panel comprises a pair of expansion slabs formed to be extended in a symmetric structure on both sides of a purified air discharging unit. A pair of the side wall panels comprises an air pollution measuring sensor, a polluted air suction inducing unit, and a purification unit installing unit in which an air purification unit is accommodated and installed. The resting space unit comprises a shading panel and an air inlet.