baber/WOPTO huggingface dataset:
Patent KR-20200136076-A (KR)
Inventor: KANG HYEONG GU
IPC: F16M11/34
Filed: 2019-05-27
Abstract: Provided is a one touch tripod, which can save time by stretching the legs with elasticity and a movement may be eased by inserting a spring into a tripod leg and pressing the head once to solve the inconvenience for which a user has to stretch and fold the legs every time the user takes a picture during a trip or in other areas, and takes a long time to move because the user moves from place to place for taking the picture.
Patent KR-20200138474-A (KR)
Inventor: MOON TAE SEON
IPC: G02B6/44
Filed: 2019-05-29
Abstract: The present invention is to provide an optical cable distribution box. The configuration of the present invention includes a base (10), and a first cover (20) and a second cover (30) covering a front opening of the base (10), wherein the first cover (20) and the second cover (30) include a first locking device (40) and a second locking device (50) kept locked to the base (10). One side of the second cover (30) is connected to the base (10) by a hinge part, and the first cover (20) is provided with the first locking device (40) to be locked to the base (10) so as to separate the first locking device (40) from the base (10) by one key. The second locking device (50) is configured to be separated from the base (10) by a second key different from the first key in a locked state of the base (10).
Patent KR-20200145289-A (KR)
Inventor: LEE JONG CHAN
IPC: G06Q50/10
Filed: 2019-06-21
Abstract: According to an embodiment of the present invention, a program executed on a computer relates to a program for executing an operation method of a user preference prediction device based on collaborative filtering on a computer, which includes: collecting user preference information corresponding to a pre-classified preference target item; calculating statistics information based on the user preference information; calculating initial value information for a low-rank matrix factorization process for preference prediction based on the statistical information; calculating a best solution by performing the low-rank matrix factorization process based on the initial value information; and outputting a preference prediction matrix including prediction preference information corresponding to a random preference target item according to the best solution. According to the present invention, it is possible to operate more quickly and accurately without any errors.
Patent KR-20210000016-A (KR)
Inventor: JANG YEONG CHUN
IPC: B02B7/00
Filed: 2019-06-24
Abstract: The present invention relates to an apparatus and method for producing refined rice capable of long-term storage, which can preserve rice for a long time without causing deterioration of the rice, eliminates the need for washing rice in general homes, is excellent for the environment (that is, there is no problem of river pollution), and can distribute rice to a general market.
Patent KR-20190082700-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q50/00
Filed: 2019-06-28
Abstract: The present invention relates to a system for operating a relationship point using purchasing influence, capable of inducing a visit to a predetermined store. According to the present invention, the system for operating a relationship point using purchasing influence comprises a self-mileage customer confirmation unit, a relationship forming member confirmation unit, a purchase influence confirmation unit, a linked accumulation target confirmation unit, a linked mileage point calculation unit, and a linked mileage point accumulation unit.
Patent KR-20210001562-A (KR)
Inventor: UM KWAN YOUNG
IPC: A61M1/00
Filed: 2019-06-28
Abstract: An object of the medical suction unit of the present invention is to smoothly drain secretions generated in an affected part of a patient through a simple and easy operation. Accordingly, the medical suction unit of the present invention comprises: a suction bag provided in the shape of a closed bag made of a transparent and flexible material; a suction port formed in the form of a tube on one side of the upper end of the suction bag; a suction tube that is coupled to the suction port to connect the patient′s affected part to the suction bag and consists of a flexible and transparent tube for sucking the secretion of the affected area into the suction bag; an outlet formed in the form of a tube on the other side of the upper end of the suction bag; and a discharge tube provided in the form of a tube coupled to the outlet to discharge the secretion liquid stored in the suction bag to the outside of the suction bag, wherein the suction bag further includes: a negative pressure plate which is composed of a hard plate-shaped upper plate and a lower plate, is accommodated in the inner space of the suction bag, and is provided with a corresponding shape smaller than the suction bag; and an elastic member provided in a central portion between the upper plate and the lower plate of the negative pressure plate, wherein the negative pressure plate is arranged so that the upper plate and the lower plate face each other; the upper plate and the lower plate are each hinged to each other; a upper hook is provided in the center of the upper plate; and a lower hook is provided in the center of the corresponding lower plate, so that the upper and lower plates can be coupled and fixed to each other, and on one side and the other side of each of the upper and lower plates are provided with a refraction portion having a cross groove formed at a position corresponding to each other, and when the refraction portion is lightly folded, the upper and lower plates are released from a coupling state to push up the elastic member, thereby expanding the suction bag and forming a negative pressure inside the suction bag.
Patent KR-20200007667-A (KR)
Inventor: KURODA TADAKATSU
IPC: G05F1/569
Filed: 2019-07-04
Abstract: Provided are a voltage regulator and a method of controlling the voltage regulator, wherein the voltage regulator is capable of reducing the difference between amounts of variation in threshold voltages of respective input transistors (hereinafter referred to as Tr) of a differential amplifier circuit of the voltage regulator when a voltage of an output terminal drops as a result of a short-circuit by grounding or other such factor, and inhibiting an offset occurring in an output voltage. According to the present invention, the voltage regulator controls a voltage between gate (G) and source (S) in each of a first input Tr and a second input Tr, respectively, of a PMOS Tr of a differential amplifier circuit which controls an output voltage when the output terminal is grounded. The voltage regulator comprises: a current source driving the differential amplifier circuit; the first input Tr having an S connected to the current source output terminal of the current source through a tail connection point (T), and having a G into which a reference voltage is input; the second input Tr having an S connected to the T and having a G connected to the output terminal; a first voltage control unit interposed between the T and the G of the first input Tr to control a voltage at the T in response to a voltage at the G; and a second voltage control unit interposed between the G of the first input Tr and a ground point to control the voltage at the G of the first input Tr in response to the voltage at the G of the second input Tr.
Patent KR-20210007770-A (KR)
Inventor: SEO JUNG SOO
IPC: C02F1/68
Filed: 2019-07-12
Abstract: The present invention relates to a production method of high concentration mineral components using hot spring water and to high concentration mineral water using the same and, more specifically, to a production method of high concentration mineral components using hot spring water which comprises high concentration mineral components by recycling germanium spring water or water used as germanium spring water, and to high concentration mineral water using the same.
Patent KR-20210008737-A (KR)
Inventor: SEONG SEON KYEONG
IPC: G08G1/052
Filed: 2019-07-15
Abstract: The present invention relates to a device for calculating a vehicle position in an image, a method thereof, and a traffic volume analysis system using the same. More specifically, the present invention relates to the device for calculating the vehicle position in the image comprising: an image acquisition unit (100) installed in a predetermined area having a predetermined height around the intersection, and acquiring image data by photographing a predetermined area inside the intersection; and an integrated analysis unit (200) connected to the network with the image acquisition unit (100), receiving the image data from the image acquisition unit (100), and operating the related information of vehicles located in the image.
Patent KR-20210009142-A (KR)
Inventor: KIM JAEMAN
IPC: G06Q40/04
Filed: 2019-07-16
Abstract: Disclosed are a method and system for driving a circuit breaker of a cryptocurrency exchange. The method for managing cryptocurrency transactions comprises the steps of: collecting transaction information related to cryptocurrency for each cryptocurrency exchange for a plurality of cryptocurrency exchanges capable of transacting specific cryptocurrency; calculating a market price of a cryptocurrency market for the cryptocurrency by using the transaction information; and comparing the price of the cryptocurrency traded in the specific cryptocurrency exchange with the market price and driving a circuit breaker for the cryptocurrency.
Patent KR-20210009685-A (KR)
Inventor: HAN JIN HYUN
IPC: C12J1/00
Filed: 2019-07-17
Abstract: The present invention relates to a method for manufacturing a mixed vinegar composition for lunch which is to provide lunch rice that maintains stickiness over time, and prevent spoilage. The mixed vinegar composition manufactured according to the present invention has excellent functionality even when stored for a long time or refrigerated, and has excellent appearance by granting glossiness and stickiness to grains of rice, and also prevents browning to have high preservation properties, thereby being able to be used for manufacturing various lunch such as triangle laver rice roll, fried bean curd roll, gimbap, rolled sushi, etc.
Patent KR-20210012840-A (KR)
Title: Prevention device of body between the door and door frame
Inventor: LEE YE MYUNG
IPC: E06B7/36
Filed: 2019-07-26
Abstract: The present invention relates to a device for preventing a body from being caught in a door. More specifically, the device for preventing a body from being caught in a door comprises: a fixed unit which is fixed on a surface of a door facing a door frame and has a plate form; and a covering unit which is connected to the fixed unit, and prevents a body from being caught. One end and the opposite end of the covering unit have different lengths measured from an insertion end of the fixed unit, and the length of one end of the insertion end is longer than the length of the opposite end of the insertion end to prevent interference with the door frame. According to the present invention, the device for preventing a body from being caught in a door is designed such that a first portion of the prevention device retreats from a surface of a door in comparison to a fourth portion, and the first portion comes in surface contact with the surface of the door to facilitate installation. A separation space between the door frame and the prevention device is secured to prevent interference between the prevention device and the door frame when the door is opened and closed.
Patent KR-20210015501-A (KR)
Inventor: CHOE JINHYEOK
IPC: H01F1/06
Filed: 2019-08-02
Abstract: According to one embodiment of the present invention, a method for preparation of magnetic powder includes: a synthesis step of synthesizing R-Fe-B-based magnetic powder through a reduction-diffusion method; a coating step of coating an antioxidant film on the surface of the R-Fe-B-based magnetic powder; and a washing step of immersing the R-Fe-B-based magnetic powder in an aqueous solvent or a non-aqueous solvent for washing, wherein R is Nd, Pr, Dy, or Tb, and the antioxidant film includes a compound comprising at least one amino group, thereby preventing oxidation and columnar decomposition of powder particles.
Patent KR-20210016700-A (KR)
Title: Cover Dust Laminate and Head Up Display including the Cover Dust Laminate
Inventor: LEE BYUNG SUN
IPC: G02B5/22
Filed: 2019-08-05
Abstract: The present application can provide a cover dust laminate in which a so-called reddening phenomenon is not induced even when driven or maintained in very severe conditions (e.g., extremely high temperature conditions). In addition, the present invention can provide a head-up display which is applied with the cover dust laminate so as to prevent reddening of internal components such as an image generating device, and the like, while realizing a clear picture quality, and in which the luminance ratio of each screen is appropriate when two independent screens are displayed.
Patent KR-20210021166-A (KR)
Title: The ladle
Inventor: PARK SEONG YEON
IPC: A47J43/28
Filed: 2019-08-14
Abstract: The present invention relates to a ladle. More specifically, in a ladle comprising a ladle head part having a bowl for storing and transporting water or broth, and a grip part connected to the lead head part, a ladle holder groove is formed on the side of the ladle head part, and when the ladle is hung, the grip part is hung to face the direction of gravity. The present invention has an excellent effect of maintaining a clean kitchen environment.
Patent KR-20210020428-A (KR)
Title: Management system for older
Inventor: SHIN JUN YOUNG
IPC: G06Q50/22
Filed: 2019-08-14
Abstract: The present invention relates to an elderly care system, which includes: a personal terminal receiving personal information of a user and a personal terminal which receives user information for evaluating cognition and health; and a management server which is connected with the personal terminal through a communication network, stores the user information input through the personal terminal, provides content capable of evaluating cognition of the user and content capable of diagnosing a mental health condition, evaluates the cognition and mental health of the user to store the evaluation result, and manages the result for each user.
Patent KR-20210020568-A (KR)
Title: Electronic device including camera module
Inventor: SIM HYUNWOO
IPC: H04M1/02
Filed: 2019-08-16
Abstract: The present invention relates to an electronic device including a camera module capable of reducing the size of an opening formed in a display and the size of a camera exposure area formed in a cover member. According to various embodiments of the present invention, the electronic device comprises: a housing; the display disposed in the inner space of the housing to be visible from the outside and including a display panel including a first opening and at least one sub-material layer stacked on the display panel and including a second opening corresponding to the first opening and formed larger than the first opening; and the camera module disposed to face the second opening in the inner space and including a lens housing including a plurality of lenses and at least one image sensor aligned at the center of the plurality of lenses. A first lens disposed closest to the display panel among the plurality of lenses can be disposed to coincide with the upper surface of the lens housing or can be disposed to at least partially protrude from the upper surface of the lens housing. Various other embodiments are possible.
Patent KR-20210021427-A (KR)
Title: Comb towels to dry your hair
Inventor: GO HYE JEONG
IPC: A47K10/02
Filed: 2019-08-18
Abstract: The present invention relates to a comb combined with a towel capable of removing moisture from hair, which comprises a thick comb (1) used to comb a user′s hair so as to arrange his or her hair texture; and a towel (2) that absorbs moisture that comes out when the user combs his or her hair with the comb. The present invention is capable of drying wet hair as well as arranging the hair texture, thereby having a time saving effect. The present invention can be used by any one regardless of the length of his or her hair, thereby having an effect of saving economic costs. In addition, the comb is used to divide the hair and dry the divided sections of the hair, thereby being capable of further effectively drying the hair compared to a conventional case of drying the hair only with a towel.
Patent KR-20210024323-A (KR)
Title: Temperature-responsive coating material with superior visible light transmittance and infrared ray blocking effect
Inventor: YOO JUNG WHAN
IPC: C08F220/18
Filed: 2019-08-21
Abstract: The present invention relates to a temperature-sensitive coating material having a visible light transmittance of 40% or more, and an infrared blocking control rate of 60% or more before/after the phase transition temperature. The temperature-sensitive coating material of the present invention can effectively transmit/block infrared rays according to the external temperature while securing the external view of a consumer.
Patent KR-20210023426-A (KR)
Title: Food spill prevention lunch box
Inventor: KIM NAM YOUNG
IPC: A45C11/20
Filed: 2019-08-23
Abstract: Disclosed is a lunch container, which is capable of vertically stacking a plurality of lunch containers to be coupled, has a simple stacking and coupling structure, and prevents food inside from being leaked to the outside or smeared through a gap between members constituting the container while the containers having a side-dish container shape which can be repetitively usable are stacked. According to the present invention, the lunch container comprises: a first container (10) having four side walls which has predetermined thickness from a floor surface and surrounds an edge of the floor surface and having a space for storing food which corresponds to an opposite side of the floor surface and is formed on an upper surface formed inside the side wall; and a second container (20) having a food storage space recessed to correspond to the food storage space which has the predetermined thickness and is formed on an upper surface of the first container (10). A second floor surface (102) forming a stepped portion from a first floor surface (101) of the first container (10) by corresponding to a shape of a first protrusion unit (110) formed in an upper portion of the first container (10), and the second container (20) has a first inner wall unit and a second horizontal unit formed to correspond to the first protrusion unit (110), so that the first and second containers can be stacked and prevent the inner food or soup from being leaked to the outside.
Patent KR-20210024884-A (KR)
Title: Low-viscosity capsule formulation dispersion stabilization through double filling
Inventor: LEE MYEONG EUN
IPC: A61K8/02
Filed: 2019-08-26
Abstract: The present invention relates to a cosmetic composition comprising a gel base and a salt base, and to a production method thereof. According to the present Invention, low-viscosity formulation is capable of being realized.
Patent KR-20210026688-A (KR)
Title: electric heater arrayed multi- pin of electric conduction
Inventor: JO CHUL WOO
IPC: H05B3/44
Filed: 2019-08-31
Abstract: The present invention relates to an electric heater where multiple conductive pin shapes are arranged. The electric heater has a structure in which different power sources are alternately or adjacently connected to multiple conductive pin shapes to rapidly heat water in water. The electric heater includes: a first power supply plate disposed on one side of a heating space with a first power source connected, the first power source and a second power source having different polarities at AC and DC power sources; a second power supply plate provided at a position corresponding to the first power supply plate in the heating space with the second power source on the other side connected, the second power source corresponding to the first power source of the first power supply plate; a first heating induction conductive pin coupled to fixing holes penetrating the first power supply plate toward the heating space, electrically connected by the first power source, and directly heating the water; a second heating induction conductive pin disposed in parallel so as to be separable from the first heating induction conductive pin, screw-coupled to fixing holes penetrating the second power supply plate toward the heating space, electrically connected by the second power source, and directly heating the water; a coupling nut for screw coupling allowing the first and second heating induction conductive pins to be fixed to the first and second power supply plates, respectively; and an insulation rod for distancing screw-coupled by a nut at multiple positions corresponding to the edges of the first and second power supply plates such that the heating space is formed between the first and second power supply plates.
Patent KR-20190107611-A (KR)
Title: Xr device and method for controlling the same
Inventor: WONBEOM LEE
IPC: G06T19/20
Filed: 2019-09-02
Abstract: An XR device according to various embodiments of the present invention comprises: a memory; a camera photographing the periphery of the XR device; a display unit displaying data and XR content photographed by the camera based on the memory, wherein the XR content includes an avatar displaying a user photographed by the camera; and a controller connected to the memory, the camera, and the display unit. Furthermore, a control method of the XR device according to various embodiments of the present invention comprises: a step in which the camera photographs the periphery of the XR device; a step in which the display unit displays the data and XR content photographed by the camera based on the memory of the XR device, wherein the XR content includes the avatar displaying the user photographed by the camera; and a step in which the avatar is controlled by the controller connected to the memory, the camera, and the display unit.
Patent KR-20210027967-A (KR)
Title: hair band for permanent
Inventor: YOUM SEUNG SUN
IPC: A45D44/08
Filed: 2019-09-03
Abstract: Disclosed is a hair band for a perm. The hair band for a perm comprises: a band main body composed of an intermediate band part disposed along the forehead line, and a pair of side band parts extending on both sides of the intermediate band part to surround the side of the neck and the back of the neck, so that the both ends of which are coupled; and a lateral adhesion part protruding from the inner surface of the side band parts to a predetermined thickness, formed to have a width smaller than the width of the side band parts, formed along the longitudinal direction of the side band parts, and being in close contact with the side of the neck to fill a gap between the side band parts and the side of the neck to prevent a perm liquid from flowing along the neck.
Patent KR-20200033208-A (KR)
Title: Accelated outdoor exposure test equipment
Inventor: KIM CHANG HWAN
IPC: G01N17/00
Filed: 2019-09-19
Abstract: Disclosed is an outdoor accelerated exposure testing apparatus. According to the outdoor accelerated exposure testing apparatus, samples for testing outdoor acceleration are moved at sunset and sunrise, or an artificial light source irradiating artificial light is moved. Therefore, the sample is exposed to natural light such as sunlight during the day and the sample is exposed to the artificial light at night.