baber/WOPTO huggingface dataset:
Patent KR-20220032857-A (KR)
Title: Courier delivery robot and method of providing courier delivery service using the same
Inventor: CHO JOONG HOON
IPC: B25J9/16
Filed: 2020-09-08
Abstract: A method in which a robot delivers goods in group facilities in conjunction with a management server includes receiving goods delivery information including a delivery destination and detailed information on a group facility from the management server, and generating a delivery route based on the received information. The method further includes: transmitting, when recognizing a display means in an entrance/exit area for entering the interior of the delivery destination while traveling on the delivery route in an outdoor traveling mode in which a first positioning method is employed for traveling, an entrance/exit door and/or elevator control request signal for entering the interior from the entrance/exit area to the management server, and changing the traveling mode from the outdoor traveling mode to an indoor driving mode. The method further includes using an entrance/exit door and/or elevator opened by control of the management server to move to the delivery destination in the interior, and delivering the goods to the delivery destination.
Patent KR-20200115394-A (KR)
Inventor: BANG KI DOK
IPC: H02N11/00
Filed: 2020-09-14
Abstract: The present invention relates to a rotary force enhancer. A marginal force generating composition angle is 37° ÷ 72° and 72° x 37° at an A point, and 25° x 25° at a B point. The A point and the B point have force of 5849000 kg in left rotation x right rotation x force at the same axis position. Forward force x use force is used as backward force x use force. The B point composition angle is 25° x 25° x 25° x 25° x 181267. Two kinds of force to be used at an angle of 25° on the left and right at a movement angle of 109° are calculated. On the A point, two kinds of force to be used at an angle of 37° on the left and right at a movement angle of 146° are calculated. Tension to be used with a 140 cm^- length deviation from an origin 140 cm^+ is calculated. Pure marginal force at two centers of right rotation and left rotation is calculated as origin tension.
Patent KR-20220036624-A (KR)
Inventor: LEE KYU HYOUNG
IPC: B82B3/00
Filed: 2020-09-16
Abstract: A method for manufacturing ZnO nanowires of the present invention can mass-produce ZnO nanowires at low costs in a short time by using high energy of microwaves in a method of three-dimensionally growing ZnO nanowires around a ZnO nuclei like a sea urchin.
Patent KR-20220037229-A (KR)
Title: A balance board for golf swing
Inventor: JUNG SEUNG EUN
IPC: A63B71/06
Filed: 2020-09-17
Abstract: The present invention relates to a balance board for practicing a golf swing, which comprises: a plate-shaped main body (100); a central unit (200) located on the lower surface of the central part of the main body and supporting the main body; a stepping unit (500) disposed the upper surface of the main body to enable a practitioner to stand thereon; a balance detection unit (300) embedded in the lower surface of the central unit of the main body; and horizontal detection units (400a, 400b) attached to the lower surfaces of both sides of the main body, respectively. Accordingly, when a user installs an application on the user's smartphone and links the application with the balance board, the user can visually check not only the moment of center shift, but also the process of center shift during a swing process. In addition, the balance board instantly and accurately informs the user of the moment when the user's center of gravity moves indoors and outdoors, such as on a lawn.
Patent KR-20220037671-A (KR)
Inventor: SIM MANSUB
IPC: A23L19/00
Filed: 2020-09-18
Abstract: The present invention relates to a functional food composition having a cranial nerve protecting effect and a blood flow increasing effect which comprises deer antlers, Korean angelica roots, cornus fruits, rehmania roots, maca root powder, hawthorn fruits, milk vetch roots, sage seeds, a trunk tree in which a thymeleaceae resin is deposited, peony roots, kneeling angelica root stems, and mandarin peels.
Patent KR-20220038245-A (KR)
Inventor: CHOO CHANG UK
IPC: H01R107/00
Filed: 2020-09-19
Abstract: The present invention relates to a multi-tap router. More specifically, the present invention relates to the multi-tap router that doubles as an internet router and a charger. The multi-tap router comprises: an adapter; an AC-DC converter; an AC power processing part; a multi-plug part; a wired input part; an MCU; a wireless communication generating part; a safety switch; a plurality of charging parts; an external attachment attaching part; and a heat sink. Therefore, the present invention is capable of obtaining an effect in keeping safe.
Patent KR-20220039365-A (KR)
Title: Wafer alignment method
Inventor: KIM EUNG SEOK
IPC: H01L21/52
Filed: 2020-09-22
Abstract: A method for aligning a wafer including a plurality of dies attached to a dicing tape is disclosed. The method includes the steps of: detecting a die group for alignment having a preset die alignment shape by imaging an edge portion of the wafer; acquiring the position coordinates of any one of the dies included in the die group for alignment; detecting the die group for alignment with respect to other edge portions of the wafer; obtaining position coordinates for alignment for alignment of the wafer by repeatedly performing the step of acquiring the position coordinates; and aligning the wafer using the position coordinates for alignment.
Patent KR-20210039292-A (KR)
Title: Electrical contactor, electrical connecting structure and electrical connecting apparatus
Inventor: KUGA TOMOAKI
IPC: G01R1/04
Filed: 2020-09-23
Abstract: An objective of the present invention is to provide an electrical contactor, which is formed with a small number of parts to increase the gliding properties of an elastic member, the stability of electrical contact with a contact object, and the conductivity thereof, an electrical connection structure thereof, and an electrical connection apparatus including the same. According to the present invention, a plate member comprises: a main body part; an upper arm part; a first front end part at the front end of the upper arm part; a lower arm part; a second front end part at the front end of the lower arm part; a first contact part formed by winding the first front end part; a first elastic part of a volute spring structure formed by winding the upper arm part; a second contact part formed by winding the second front end part; a second elastic part of a volute spring structure formed by winding the lower arm part; and a connection part formed by winding the main body part and connecting the first elastic part and the second elastic part to allow each the first elastic part and the second elastic part to provide elasticity. Both or any one of the front end surface of the first contact part contacting a first contact object and the front end surface of the second contact part contacting a second contact object is an inclined surface.
Patent KR-20210054444-A (KR)
Inventor: RYU JEONG TAK
IPC: G08B13/196
Filed: 2020-09-23
Abstract: The present invention is to provide a waste monitoring CCTV apparatus with a solar module that includes a body part having a seating groove formed on an upper side; a solar module disposed in the seating groove to collect sunlight and supply electrical energy; a photographing part disposed on the body to monitor the approach event of a dumping object, and to photograph the dumping object; an analysis part for analyzing the image transmitted from the photographing part to determine whether a waste is dumped and whether a waste is collected; and a project part for projecting a warning light or a warning image when the waste is dumped. The waste monitoring CCTV apparatus can prevent illegal dumping of waste.
Patent KR-20220040925-A (KR)
Title: Hinge structure and electronic device including the same
Inventor: LEE GIYUN
IPC: G09F9/30
Filed: 2020-09-24
Abstract: An electronic device is disclosed. The electronic device includes a housing including a first housing and a second housing, and a hinge structure connected to the first housing and the second housing. The hinge structure may include a friction structure to provide frictional force to a first arm shaft and a second arm shaft. The frictional structure includes the first arm shaft, the second arm shaft, a first arm cam, a second arm cam, a first elastic member, a second elastic member, a first moving cam, a second moving cam, and a cam member. The first arm shaft is rotatably coupled to the fixing structure and is parallel to the direction of a shaft. The second arm shaft is rotatably coupled to the fixing structure while being parallel to the shaft direction. The second arm cam rotates together with the first arm shaft. The second arm cam rotates with the second arm shaft. The first elastic member is coupled to the first arm shaft and configured to provide elastic force in the shaft direction. The second elastic member is coupled to the second arm shaft and configured to provide the elastic force in the shaft direction. The first moving cam is coupled to the first arm shaft to linearly move and rotatably move in the shaft direction. The second moving cam is coupled to the second arm shaft such that a linear movement and a rotation movement are performed in the shaft direction. The cam member is coupled to the first arm shaft and the second arm shaft to perform the linear movement in the shaft direction.
Patent KR-20220042914-A (KR)
Inventor: CHO HANGJIN
IPC: H05K7/14
Filed: 2020-09-28
Abstract: In accordance with one embodiment of the present invention, a memory discharge system includes: a memory housing formed in a part of a container housing a power storage device is housed, to house a memory device storing operation information about the power storage device; a striking plate placed apart from the rear side of the memory housing; an elastic member interposed between the striking plate and an inner wall surface of the memory housing; and an opening/closing device fixing the striking plate to keep the elastic member compressed, and, when detecting the occurrence of a fire in the power storage device, unfixing the striking plate such that the striking plate is moved toward the memory device by an elastic restoration force of the elastic member to discharge the memory device outward through an opening part formed in front of the memory housing. Therefore, the present invention is capable of safely protecting an ESS storage device from a fire.
Patent KR-20220047101-A (KR)
Inventor: MOON DONG EON
IPC: A61M25/00
Filed: 2020-10-08
Abstract: Disclosed is a balloon catheter comprising a metallic main body configured such that a balloon is attached to a main body portion of a catheter made of a metal material through a specific structure. The balloon catheter comprises: a catheter main body including an inflation conduit and an injection conduit; a balloon connected to one end of the catheter main body; and a connector connected to the other end of the catheter main body, wherein the catheter main body is made of a metal material, and both ends of the balloon are coupled to the catheter main body by a fixing means.
Patent KR-20210093731-A (KR)
Title: Laundry treating apparatus
Inventor: SUNGWOON JUNG
IPC: D06F39/02
Filed: 2020-10-13
Abstract: Disclosed is a laundry treatment apparatus. The laundry treatment apparatus according to one embodiment of the present invention comprises: a storage unit which is drawn into and withdrawn from a housing through an opening unit and stores a detergent therein; a supply case provided inside the housing to accommodate the storage unit introduced through the opening unit; and a dispenser unit located above the storage unit in the housing and including a water supply unit through which a water falls downward. The water supply unit includes a shower unit for supplying the water to the bottom of the supply case. Embodiments of the present invention are directed to providing the laundry treatment apparatus capable of improving cleanliness and sanitation of a detergent supply device and improving ease of use.
Patent KR-20220050659-A (KR)
Inventor: KWON IL KEUN
IPC: A61L27/44
Filed: 2020-10-16
Abstract: The present invention relates to a vivo injected hydrogel having bone regeneration ability. When a ratio of the hydrogel composed of glycol chitosan, oxidized hyaluronic acid, and a graphene oxide is limited, the vivo injected hydrogel can be manufactured with short gelation time. The hydrogel manufactured in this way has little cytotoxicity, and is used by being immediately injected into a patient in need of treatment with excellent bone regeneration ability. Currently, since biomaterials for the bone regeneration have toxicity and cannot be immediately injected, the vivo injected hydrogel of the present invention to solve problems is usefully used in not only a field of simple orthopedics, but also a field of treatment such as dentistry, dermatology, and surgery.
Patent KR-20220051973-A (KR)
Title: Air door closer
Inventor: KIM KYUNG TAE
IPC: E05F5/10
Filed: 2020-10-20
Abstract: According to a pneumatic door closer of the present invention, in order to smoothly close a door in a pneumatic manner, a spring is installed inside a housing fixedly installed in the door, a spring pusher provided with a piston part on the leading end is elastically supported by the elasticity of the spring and installed to be linearly movable in the housing, a cylinder into which the piston part of the spring pusher is inserted is installed inside the housing, a check valve for allowing the outside air to flow in one direction into the cylinder is installed on the inner surface of the cylinder, an air guide member for guiding suction and discharge of air in the cylinder is installed on the piston part of the spring pusher, a sealing is installed inside the leading end of the air guide member, an air flow control member inserted into the sealing is hermetically installed on the inner surface of the cylinder and comes in close contact with the inner surface of the sealing according to the opening angle of the door to block the flow of air while forming a gap from the inner surface of the sealing to make the air flow or make the air acting with damping force flow from the inside of the cylinder to the inside of the housing, a driving gear rotating by engaging with the spring pusher is rotatably installed inside the housing, a closing force increasing means of a planetary gear type coupled with the driving gear is installed in the housing, and two arm rods transmitting the elasticity of the spring, which is transmitted through the closing force increasing means, in a door closing direction are installed between the closing force increasing means and a door frame.
Patent KR-20220052026-A (KR)
Inventor: LIM GYO SUNG
IPC: F21S43/20
Filed: 2020-10-20
Abstract: The present invention relates to a vehicle lamp and, more specifically, to a vehicle lamp which forms a rear light pattern and a rear road surface pattern when a vehicle moves backward. The vehicle lamp according to an embodiment of the present invention comprises: a light source unit generating a light; a shield unit selectively transmitting some of the light from the light source unit; and a lens unit for diffusing a first light of the light passing through the shield unit in the irradiation direction and concentrating a second light onto the road surface. The lens unit includes: a first lens unit diffusing the first light in the irradiation direction; and a second lens unit concentrating the second light onto the road surface.
Patent KR-20220052419-A (KR)
Inventor: CHANG HOON LEE
IPC: B60H1/00
Filed: 2020-10-20
Abstract: The present invention relates to a refrigerant switching valve, wherein the flow of refrigerant can be controlled to adjust cooling and heating modes variously in many steps, comprising: a valve body having an input port formed thereon to introduce refrigerant and a first discharge port and a second discharge port formed to discharge the refrigerant; a ball installed inside the valve body to be able to rotate and changing the direction of the refrigerant introduced into the valve body; and an actuator for rotating the ball. The ball has a first path connected to the input port, a second port for selectively connecting the input port to any one among the first discharge port and the second discharge port, and a third path for connecting the input port to the first discharge port and the second discharge port simultaneously.
Patent KR-20220055694-A (KR)
Title: Sports broadcasting system utilizing media commerce
Inventor: JANG WON CHEOL
IPC: H04N21/81
Filed: 2020-10-27
Abstract: The present invention relates to a sports relay system utilizing media commerce which checks information such as players' uniforms, used equipment, and supplies on a sports relay screen and links the information to purchase. According to the present invention, the sports relay system comprises: a user terminal outputting a sports relay screen; a plurality of relay cameras photographing a relay site; a video editing unit collecting videos captured by the relay cameras and editing the videos to suit relay broadcasting; a purchase information database storing advertisement information on sports goods, equipment, or clothing used by players in sports games or used in games; a sports coder including the information of the purchase information database in the video edited by the video editing unit; and a video transmission unit transmitting the completed relay video to the user terminal.
Patent KR-20220057943-A (KR)
Title: wheeled long umbrella
Inventor: JO JU YOUNG
IPC: A45B25/16
Filed: 2020-10-30
Abstract: The present invention relates to a wheeled long umbrella and, more specifically, to a long umbrella that can solve the problem of causing inconvenience both to a user walking therewith and others walking nearby people's walking, by being configured to comprise a wheel so as to be dragged on the floor. The present invention comprises: umbrella ribs which enable an umbrella canopy to remain opened; an umbrella shaft with a pole-like shape which is made of a hard material enabling a button opening an umbrella to be pressed, and which supports the umbrella ribs; a canopy which is made of a waterproof material, and which protects a user from the rain by covering the body of the user; and a wheel attached to an end tip of the umbrella.
Patent KR-20220061610-A (KR)
Inventor: KIM SUNG IL
IPC: E04F21/16
Filed: 2020-11-06
Abstract: A coating material application device capable of automatic supply and uniform distribution of a coating material is disclosed. The coating material application device according to an embodiment of the present invention includes an application member having a predetermined length to form a uniform coating layer by spreading a coating material applied to a surface to be coated; a coating material discharge pipe having a discharge part configured to discharge the coating material and disposed adjacent to the application member; and a coating material supply pipe connecting a coating material supply unit and the coating material discharge pipe to supply the coating material to the coating material discharge pipe.
Patent KR-20220065209-A (KR)
Title: Method and apparatus for recognizing image of various quality
Inventor: KIM IN SOO
IPC: G06V10/40
Filed: 2020-11-13
Abstract: A method and apparatus for recognizing images of various qualities are disclosed. According to an embodiment, an image recognition method includes the steps of: inputting an input image of a first quality to an encoding model in an image recognition model; extracting an input feature of a second quality of the input image; and generating the extracted input feature as a recognition result of the input image.
Patent KR-20220065400-A (KR)
Title: Electronic device including flexible display and method for controlling the same
Inventor: KOH SANGHYUK
IPC: G06F1/16
Filed: 2020-11-13
Abstract: An electronic device according to one embodiment includes: at least one sensor; a flexible display having at least a part exposed to the outside; a driving circuit configured such that the flexible display is extended or reduced; and at least one processor operatively connected to the at least one sensor, the flexible display and the driving circuit, wherein the at least one processor may be configured to: confirm occurrence of an event based on a sensor value of the at least one sensor; confirm an exposed state of the flexible display; confirm whether the flexible display is extended or reduced and the sliding speed of the flexible display based on the occurrence of an event and the exposed state of the flexible display; and control the driving circuit such that the flexible display is extended or reduced at the sliding speed, if the extension or reduction of the flexible display is determined.
Patent KR-20220068508-A (KR)
Title: Medical diagnostic device
Inventor: SONG KI DONG
IPC: A61B5/00
Filed: 2020-11-19
Abstract: The proposed technology is related to a medical diagnostic device, and more specifically, to a medical diagnostic device which diagnoses diseases by irradiating a human body with ultra-high frequencies and using the strength of reflected radio waves. The medical diagnostic device includes: a housing surrounding a part of a user's body; and a plurality of media constituted in the housing. The present invention can be used as a medical aid and used as an auxiliary diagnostic tool.
Patent KR-20220029278-A (KR)
Title: the mask capable of food and beverage intake
Inventor: MIN BYUNG EE
IPC: A62B7/10
Filed: 2020-11-18
Abstract: The present invention relates to a mask enabling eating and drinking. In order to block the inflow of viruses, the mask (48) is worn by being hung on an auricle with a hanging strap, wherein the mask comprises a cover band (63) formed to be hung on the nose and the chin (60) on the face (59), and an adhesion part (64) surrounding the cover band (63).
Patent KR-20220070950-A (KR)
Title: Image sensor
Inventor: LEE YOUNG MI
IPC: H01L27/146
Filed: 2020-11-23
Abstract: Provided is an image sensor. According to the present invention, the image sensor comprises: a substrate having a first surface and a second surface facing each other; a deep trench extended from the first surface to the second surface of the substrate and defining a pixel area in the substrate; a photoelectric conversion area placed in the pixel area; and a shallow trench extended from the first surface of the substrate into the substrate, and at least partly defining a pattern in the pixel area. From a planar perspective, the pattern has a first corner, a second corner facing the first corner in a first diagonal direction, a third corner, and a fourth corner facing the third corner in a second diagonal direction. From a planar perspective, the radius of curvature of the third corner may be smaller than the radius of curvature of the first corner. The present invention aims to provide an image sensor which is capable of preventing a photoresist pattern from leaning or being lifted.
Patent KR-20220070971-A (KR)
Title: Selective catalytic reduction catalysts for 3d printing and method of preparing same
Inventor: KIM HONG DAE
IPC: B01J23/30
Filed: 2020-11-23
Abstract: The present invention relates to a selective reduction catalyst which is a selective reduction catalyst comprising: a support including titanium dioxide (TiO_2); and an active material supported on the support and including a metal oxide, wherein the selective reduction catalyst is powder and is for 3D printing. The selective reduction catalyst and the method for preparing the same according to the present invention can be applied to 3D printing by preparing a catalyst in a powder state including spherical granules, can minimize additives added when preparing a catalyst molded body by using the catalyst in a powder state, and can also reduce preparation time.