baber/WOPTO huggingface dataset:
Patent KR-20220144060-A (KR)
Inventor: KIM IL KWON
IPC: A62B18/02
Filed: 2021-04-19
Abstract: The present invention provides a 3D mask which facilitates breathing and minimizes contact between the mask and the skin, thereby minimizing skin trouble. To this end, the 3D mask comprises: a mask part (100); and a guard part (200). The mask part (100) comprises: a mask main body (110); an upper edge welding part (112) formed by ultrasonically welding an upper end of an upper portion of a surface facing the face of a user of the mask main body (110); upper ultrasonic welding parts (111) formed by ultrasonically welding both sides in an oblique direction toward the upper center; an upper cover (120) formed to be foldable in an upward direction; a lower edge welding part (132) formed by ultrasonically welding a lower end of a lower portion of the surface facing the face of the user of the mask main body (110); lower ultrasonic welding parts (131) formed by ultrasonically welding both sides in an oblique direction toward the lower center; a lower cover (130) formed to be foldable in a downward direction; a pair of hanging strings (140) with both ends ultrasonically welded and coupled to both sides of the mask main body (110), respectively; and a guard body mounting part (150) which is formed between the upper cover (120) and the lower cover (130) and which is a surface facing the face of the user of the mask main body (110). The guard part (200) is detachably mounted on the guard body mounting part (150) and forms a separate space between the mask part (100) and the face of the user.
Patent KR-20220144615-A (KR)
Inventor: KANG JAE SUNG
IPC: B60J5/04
Filed: 2021-04-20
Abstract: Disclosed is a retractable outside door handle apparatus for an automobile. According to one embodiment of the present invention, the retractable outside door handle apparatus for an automobile comprises: a housing provided on an automobile door, and having an accommodation space formed therein; a driving means provided inside the housing to selectively generate clockwise or counterclockwise rotational force; a rotary cam provided in the housing to be rotated clockwise or counterclockwise by the driving means, and converting a rotary motion into a linear motion; a follower rotated by receiving external force generated from the linear motion of the rotary cam; a gripper connected to the follower, protruding from the inside to the outside of the housing by the follower, or inserted into the inside from the outside of the housing; a restoring means for providing restoring force so that the follower returns to the original position when the external force of the rotary cam applied to the follower is removed; a gear shaft supporting the gripper and transmitting, to a cable lever, rotational force generated when the gripper is pulled outward or clockwise in a state where the gripper protrudes to the outside; and the cable lever engaging with the gear of the gear shaft and rotating counterclockwise, when being pulled outward in the state where the gripper protrudes to the outside, thereby pulling a door latch cable. Therefore, the retractable outside door handle apparatus for an automobile can apply a mechanism of operating the rotary cam, thereby simplifying the structure of a retractable outside door handle.
Patent KR-20220145119-A (KR)
Inventor: KIM JU HYUN
IPC: G06K19/07
Filed: 2021-04-21
Abstract: Provided is a fan event management method in which an RFID tag is embedded in clothes such as T-shirts, raincoats as celebrity goods so that admission to fan meetings, concerts, etc., and product purchases at event venues, etc. can be conveniently managed. The method of the present invention comprises the steps of: receiving applicant information including contact information and payment method information of an applicant; reading RFID information recorded on an RFID tag attached to clothes; making a payment using the payment method information included in the applicant information and storing the RFID information in association with the applicant information; and reading the RFID tag attached to the clothes at an event venue to determine whether the person is a legitimate participant. According to the present invention, goods such as a pre-purchased T-shirt, etc. can be used as an admission ticket to an event, so there is no need to issue a separate ticket.
Patent KR-20220146828-A (KR)
Inventor: CHOO HEUNG RO
IPC: G02B6/02
Filed: 2021-04-26
Abstract: The present invention relates to a system for temperature measurement using an optical fiber and a method thereof, the system comprising: at least one light source which emits incident light of a predetermined measurement wavelength band from one end of an optical fiber; a temperature sensor which is attached to the other end of the optical fiber, includes a semiconductor chip of which the light absorption wavelength is changed according to the temperature, such that the semiconductor chip may absorb part of the incident light transmitted by means of the optical fiber while allowing the remainder to penetrate, and causes the light penetrated from the semiconductor chip to be reflected according to the temperature of an object to be measured before being emitted to the optical fiber; a first light detector which is located on a first route to which the light penetrated from the temperature sensor is transmitted, and detects a first light strength with respect to the light penetrated from the temperature sensor transmitted through the optical fiber; a linear penetration filter which is located on the second route to which the light penetrated from the temperature sensor is transmitted, and allows the penetration value to have a linear characteristic with respect to the wavelength of the light emitted from the temperature sensor transmitted by the optical fiber; a second light detector which is installed at the rear end of the linear penetration filter, and detects the second light strength with respect to the light penetrated in the linear penetration filter; and a control unit which calculates the temperature of the object to be measured by using the ratio of the first light strength detected in the first light detector and the second light strength detected in the second light detector. Therefore, the temperature of object to be measured may be calculated.
Patent KR-20220149232-A (KR)
Inventor: KANG HYE JIN
IPC: G06T19/00
Filed: 2021-04-30
Abstract: A metaverse-based e-commerce platform providing method according to one embodiment of the present invention includes the steps of: registering for an exhibition; inquiring and selecting exhibitions; inquiring and selecting a booth; purchasing a product; and inquiring purchase details.
Patent KR-20220149334-A (KR)
Inventor: PARK YONGJUN
IPC: G01R31/08
Filed: 2021-04-30
Abstract: Disclosed in various embodiments of the present document are a port for calibrating multiple RF wires and an electronic device including the same. According to various embodiments of the present document, a connector for calibrating multiple RF wires comprises: a connector housing; a calibration portion of which at least a portion is surrounded by the connector housing, and comprising a plurality of calibration ports including a first port to which a first RF wire is connected and a second port to which a second RF wire is connected; and a detection portion disposed adjacent to the calibration portion and comprising a detection port for checking whether the connector is normally connected to a test jig. In addition, an electronic device according to various embodiments may be disclosed.
Patent KR-20220150515-A (KR)
Inventor: LEE HAE RYONG
IPC: E03D3/10
Filed: 2021-05-04
Abstract: The present invention relates to an integrated vacuum toilet system, which has improved durability, and to a control method thereof. The integrated vacuum toilet system comprises: a toilet body (10) for supporting a user in a seated state; a sewage tank (20) for storing sewage; a sewage pipe (30) for discharging the sewage; a vacuum pressure unit (40) including a pressure tank (42); and a control unit (50).
Patent KR-20220152091-A (KR)
Title: Pop-up truck camper device
Inventor: PARK TAE JOON
IPC: E04H15/32
Filed: 2021-05-07
Abstract: The present invention relates to a car tent for a camping car, comprising a support unit fixed to the roof of a vehicle and a tent installed on the roof of the vehicle or the support unit and stretched to the side of the vehicle to form a space. According to the present invention, a tent with a simple configuration can be installed as wide as a desired space in a camping site, the car tent can be compactly installed in a vehicle so that the vehicle can travel at high speed, thereby moving to the camping site in a short time. Moreover, the vehicle can be used as an infotainment space after installation of the tent, thereby creating a more living-friendly camping space.
Patent KR-20220152657-A (KR)
Inventor: KANG HEE CHAN
IPC: B06B1/02
Filed: 2021-05-10
Abstract: The present invention relates to a vibration generating module for vibrating a vibrating body, and specifically has been made to solve above problems. By simplifying a structure of the vibration generating module, the vibration generating module is suitable for miniaturization and maintenance, and has reduced noise during operation. The present invention includes a cam; a bar; and first and second brackets.
Patent KR-20220152793-A (KR)
Inventor: LEE RYONG
IPC: G06F16/245
Filed: 2021-05-10
Abstract: The present invention relates to an object data management device which supports integrated management and high-speed search for space-time object data of various spatial types having heterogeneity, and an operating method thereof. The object data management device includes: a collection unit; a preprocessing unit; and an index processing unit.
Patent KR-20220154430-A (KR)
Title: magnetic hanger
Inventor: JEONG YEONG JI
IPC: A47G25/32
Filed: 2021-05-13
Abstract: The present invention relates to a magnetic hanger, which is able to be attached to anywhere with iron, and solve the existing problem that it is hard to use a hanger with a hook when there is no place to hang the hanger. That is, according to the present invention, the magnetic hanger has a hook made of a magnet to be attached to anywhere with iron. Accordingly, the present invention provides a magnetic hanger which is able to be attached to anywhere with iron, and solve the existing problem that it is hard to use a hanger with a hook when there is no place to hang the hanger.
Patent KR-20220154891-A (KR)
Title: Airport cart capable of detecting front object
Inventor: BAE JUN HO
IPC: G01S15/931
Filed: 2021-05-14
Abstract: The present invention relates to a structure of a front monitoring sensor unit for detecting a front collision of an airport cart. In addition, according to the present invention, with respect to a front part of a frame unit of the airport cart, as shown in Fig. 1, with an ultrasonic sensor rotated upward by 10 degrees as the center, a first laser sensor is fixed at a position rotated 5 degrees inward from the left 11cm side, and a second laser sensor is fixed at a position rotated 5 degrees inward and 15 degrees upward from the right 11cm side, so as to monitor the front, and a case for protecting the sensor unit is attached to protect the sensor unit from impact.
Patent KR-20220156227-A (KR)
Title: Electronic device and method for managing cache data
Inventor: MOON JUNGMIN
IPC: G06F12/0875
Filed: 2021-05-18
Abstract: A computer-readable storage medium according to various embodiments stores one or more programs. The one or more programs, when executed by a first processor of a first electronic device, comprise instructions causing the first processor of the first electronic device which are as follows: identifying first instructions which are stored in a memory of the first electronic device and executable by a second processor of the first electronic device distinguished from the first processor; in response to the identification of the first instructions, transmitting at least part of information related to the identified first instructions to a second electronic device distinguished from the first electronic device; receiving signals related to the first instructions from the second electronic device; in response to the identification of second instructions, from the received signals, executable by the second processor and distinguished from the first instructions, storing the identified second instructions in the memory; and, from the received signals, in response to the identification of commands indicating upload of the first instructions, transmitting the first instructions executable by the second processor to the second electronic device. The electronic device and a method thereof according to various embodiments can manage cache data generated in a game service executing state.
Patent KR-20220158484-A (KR)
Title: Hermetic compressor
Inventor: LEE TAEGEUN
IPC: H02K1/16
Filed: 2021-05-24
Abstract: A hermetic compressor is disclosed. In the hermetic compressor according to the present embodiment, a yoke of a stator core is provided with a slit formed within a circumferential range of the slot, and the slit has a circumferential length longer than a radial width. Accordingly, most of stress acting on the stator core is relieved by deformation of the slit in a process of press-fitting the stator core to the inner circumferential surface of a casing. While minimizing the deformation generated in the stator core, high-frequency noise caused by the deformation of the stator is reduced. The performance of the hermetic compressor can be further improved by reducing the loss of a transmission part.
Patent KR-20220159752-A (KR)
Inventor: KIM MUN SEOK
IPC: H04N21/475
Filed: 2021-05-26
Abstract: An electronic device is disclosed. The electronic device comprises: a memory storing user preference information determined based on a display and viewing time for a video content; and a processor identifying a channel that provides video content corresponding to preference information at the time a user command is entered when the user command is entered to display recommended channels, and controls the display to display information about the identified channel. If there are a plurality of channels providing video content corresponding to preference information at the time a user command is input, the processor identifies one channel among the identified plurality of channels that are identified based on at least one of the start time and end time of video content provided from each of the identified plurality of channels.
Patent KR-20220160335-A (KR)
Inventor: KIM SU JIN
IPC: H01L27/11524
Filed: 2021-05-27
Abstract: The present invention relates to a semiconductor device containing a single poly non-volatile memory device, comprising: a sensing and selecting gate structure; an erasing gate structure; and a control gate structure. The sensing and selecting gate structure comprises: a sensing gate and a selecting gate which are formed on a substrate; a bit line (BL) which is formed around the sensing gate; a word line (WL) which is formed on the selecting gate; and a tunneling gate line (TG line) which is formed around the selecting gate. The erasing gate structure comprises: an erasing gate which is formed on the substrate; and an erasing gate line (EG line) which is formed around the erasing gate. The control gate structure comprises: a control gate which is formed on the substrate; and a control gate line (CG line) which is formed around the control gate. The sensing gate, the selecting gate, the erasing gate and the control gate are connected by one conductive film, and the erasing gate structure uses any one of PMOS capacitor, NMOS transistor and PMOS transistor. The semiconductor device containing a single poly non-volatile memory device of the present invention has a separate area for erasing data to improve deterioration of oxide according to cycles, thereby enhancing endurance and retention characteristics.
Patent KR-20220163017-A (KR)
Title: Device for controlling brake and method for compensating position offset of three-phase motor
Inventor: CHAN SU PARK
IPC: B60T8/172
Filed: 2021-06-02
Abstract: The present invention provides a brake control device which comprises: a three-phase motor generating hydraulic pressure for braking a wheel by moving a hydraulic piston inside a pressure chamber; a position sensor calculating a position value of the three-phase motor during rotation of the three-phase motor; and a control unit controlling the three-phase motor and the position sensor. The control unit enables the three-phase motor in a second direction, which is an opposite direction to a first direction, one time after the three-phase motor is rotated in the first direction three times to enable the three-phase motor to be positioned in a correction position and enables the three-phase motor to be rotated in the correction position to correct position offset of the three-phase motor.
Patent KR-20210152950-A (KR)
Title: Aligning digital images
Inventor: VIKTOR EDPALM
IPC: H04N13/363
Filed: 2021-06-04
Abstract: The present invention relates to a digital camera (10) and a method for aligning digital images (40a, 40b) to prevent quality degradation of a panoramic image. According to the present invention, the method comprises the following steps: receiving an image including: first and second images (40a, 40b) representing first and second regions (200a, 200b) of a scene 20, respectively, wherein the regions are superimposed and displaced in a first direction (X) (S300); aligning the image using transformation (S302); determining a disparity value for overlap (402) between the images (S304); identifying (S308) a pixel block in the first image having the same location in a second direction (Y), having a disparity value exhibiting lower variability than that of a first threshold and a higher average than a second threshold step to identify misalignment (S306); adjusting transform for the pixel block identified in the first image and the pixel block matching the pixel block in the second image (S310); and using the adjusted transform to realign the image (S312).
Patent KR-20220164310-A (KR)
Title: Fire fighting system
Inventor: BAEK SEUNG MIN
IPC: A62C3/10
Filed: 2021-06-04
Abstract: Disclosed is a firefighting system in an engine room including an engine driving a ship. The firefighting system may comprise: a gas supply line supplying carbon dioxide into the engine room; a fan ventilating an air flow in the engine room; a valve disposed on the gas supply line and controlling supply of the carbon dioxide; a limit switch attached to the valve and detecting whether the valve is turned on or off; a pressure sensor disposed in the gas supply line and sensing a pressure in the gas supply line; and a control unit controlling whether the fan is turned on or off based on states of the limit switch and the pressure sensor. Proposed is the firefighting system which does not cause damage to an equipment.
Patent KR-20210152965-A (KR)
Title: Methtd and apparatus for recommending items
Inventor: LEE JEONG GAB
IPC: G06Q50/14
Filed: 2021-06-08
Abstract: The present invention relates to a method and a device for recommending different items for each purchaser on the basis of airline ticket reservation information. An item recommendation method according to an embodiment of the present invention is a recommendation method of an item recommendation device connected to a computer network so as to automatically recommend items, and the method comprises the steps of: generating a purchase value table of additional items, wherein the purchase value table of additional items is a table capable of calculating purchase values for each of a plurality of additional items matched with passenger name record (PNR) information about a purchaser; receiving the PNR information about the purchaser; referring to the purchase value table of the additional items to calculate purchase values for each of the plurality of additional items matched with the PNR information about the purchaser; determining the exposure order or position of the plurality of additional items on the basis of the calculated purchase values for each of the plurality of additional items; and displaying the plurality of additional items according to the determined exposure order or position.
Patent KR-20220166126-A (KR)
Title: Covering machine for agriculture
Inventor: NAM YOUNG JO
IPC: A01B63/111
Filed: 2021-06-09
Abstract: The present invention relates to a covering machine for an agricultural machine, in which a rotary is varied and corresponds to the inside and outside of a covering machine according to conditions of a work site, a condition of crops, and a condition of furrows, so that a mechanical operation may be carried out. Accordingly, the present invention can maximize work efficiency while reducing worker fatigue. More specifically, the covering machine for an agricultural machine includes: a covering machine frame composed of a front bar and a rear bar provided at the rear of the front bar and connecting opposite ends with a blocking plate; an upper link and a lower link, which are at the central position of the covering machine frame and protrude to the front side so as to connect to an agricultural machine; a gear box, which is at the lower side of the center of the covering machine frame, and is installed to receive power from the agricultural machine to connect a driving shaft to opposite sides; a left rotary mounting device and a right rotary mounting device, which are at opposite sides of the covering machine frame and connects and couples, by using an interval maintaining bar, both sides of a front maintaining pipe accommodating the front bar and a rear maintaining pipe accommodating the rear bar; a rotary case which constitutes a left rotary and a right rotary each having a rotary blade mounted on the lower side thereof, is connected to the driving shaft, and is mounted between the interval maintaining bars; auxiliary wheels mounted on the front side of the front maintaining pipe constituting the left and right rotary mounting devices; a supporter protruding to the rear side of the rear maintaining pipe to connect a rotary cover; and a rotary varying means which varies the left and right rotary mounting devices to the inside and outside of the covering machine frame, so that the left and right rotaries correspond according to a width or interval of a furrow.
Patent KR-20220167830-A (KR)
Title: Focus Ring and plasma device including the same
Inventor: CHOI WANG KI
IPC: H01J37/32
Filed: 2021-06-14
Abstract: The present invention relates to a focus ring with excellent durability and a plasma device including the same and more specifically, to a focus ring comprising: a first ring made of a first material; a second ring made of a second material different from the first material; and a first adhesive layer between the first ring and the second ring. The first ring is provided on the second ring and coupled to the second ring, the second ring includes a first recess area recessed downwards from an upper surface thereof, and the first ring has a first protrusion protruding downwards from a bottom surface thereof, wherein the first protrusion is inserted into the first recess area, and the first adhesive layer is interposed between the bottom surface of the first protrusion and the bottom of the first recess area.
Patent KR-20220169623-A (KR)
Title: Vascular puncture guide device for attaching an ultrasonic probe
Inventor: LEE JUN YOUNG
IPC: A61B17/34
Filed: 2021-06-21
Abstract: Disclosed is a vascular puncture guide device for attaching an ultrasonic probe. The puncture guide device of the present invention is a device which allows a needle inserted into a blood vessel in the skin of a patient to be mounted on an ultrasound probe and using a needle support bracket guiding the needle, to be inserted into a target blood vessel, by adjusting the angle thereof according to the position of the target blood vessel. Therefore, there is an effect of accurately inserting the needle into the target blood vessel.