baber/WOPTO huggingface dataset:
Patent KR-20190121492-A (KR)
Title: Metal Oxide Nanoparticle Ink, Method for Production of Metal Oxide Nanoparticle Ink, and Method for Fabricating Conductive Layer Patterns Using Metal Oxide Nanoparticle Ink
Inventor: LEE DAEHO
IPC: C09D11/03
Filed: 2018-04-18
Abstract: The present invention relates to a metal oxide nanoparticle ink composition, to a production method of a metal oxide nanoparticle ink composition, and to a conductive layer pattern method using the metal oxide nanoparticle ink composition and, more specifically, to a metal oxide nanoparticle ink composition capable of forming a conductive layer by irradiating a sinterable laser to an ink composition thin film containing nickel oxide nanoparticles, to a production method of a metal oxide nanoparticle ink composition, and to a conductive layer pattern forming method using a metal oxide nanoparticle ink composition.
Patent KR-20190134203-A (KR)
Title: Rf switch device with an air-gap and method of manufacturing the same
Inventor: GOO TAE GYU
IPC: H01L29/78
Filed: 2018-05-25
Abstract: The present invention relates to an RF switch device with an air gap and a manufacturing method. More particularly, the present invention relates to an RF switch device with an air gap and a manufacturing method thereof, wherein RF switch device can prevent a decrease in the signal transmission speed of a semiconductor chip due to a decrease in a delay constant and a parasitic capacitance component generated by coupling between a source metal and a drain metal by forming an air gap made of air having a low dielectric constant between a space between the source metal and the drain metal. The RF switch device further includes a BOX layer, a semiconductor layer, a plurality of field effect transistors, and upper and lower insulating layers.
Patent KR-20180064348-A (KR)
Inventor: HSIEH MIN HSUN
IPC: H01L33/26
Filed: 2018-05-30
Abstract: A light emitting device includes: a first light emitting element including a first multi quantum well (MQW) structure including a first number of MQW pairs, a second MQW structure including a second number of MQW pairs on the first MQW structure, and a tunneling layer between the first MQW structure and the second MQW structure and emitting first light with a first main wavelength; and a second light emitting element for emitting third light with a third main wavelength. The first number is different from the second number. Accordingly, the present invention can improve luminous efficiency.
Patent KR-20180133216-A (KR)
Title: Sealed electrical connector assembly and wire seal
Inventor: BRANTINGHAM DUANE L
IPC: H01R13/52
Filed: 2018-05-31
Abstract: A seal (10) is configured to engage an elongate element such as a wire cable (38) with a cavity wall (48). The seal (10) includes a seal body (12) formed of a compliant material such as a silicone rubber. The seal (10) has an outer surface (14) engaged with a cavity surface. The seal body (12) forms a gallery (16) extending therethrough and surrounded by an inner surface (18) of the seal body (12). The seal body (12) has a forward surface (20) extending from a forward edge (22) of the outer surface (14) to a forward edge (22) of the inner surface (18) and a rearward surface (26) extending from a rearward edge (28) of the outer surface (14) to a rearward edge (28) of the inner surface (18). The seal (10) further includes a support element (32) formed of a rigid material such as glass filled polyester or nylon and extending through the seal body (12) in the direction substantially parallel to the inner surface (18). According to the present invention, longitudinal compression of the seal can be reduced or eliminated.
Patent KR-20190137633-A (KR)
Inventor: JEON JE KYEONG
IPC: B65B51/06
Filed: 2018-06-02
Abstract: The present invention relates to a movable taping apparatus for box packaging, capable of enabling a small quantity of individual products or large products to be easily packaged, thereby solving difficulty in packaging a small quantity of individual products or large products exceeding a set size. According to the present invention, the taping apparatus comprises: a handle made of rubber to be conveniently gripped by a hand without slippage; a first rotary disc comprising saw-toothed wheels having a 45-degree trapezoid shape to be able to be rotated through the handle; a second rotary disc formed to be rotated by being interlocked with the first rotary disc to enable a tape attachment part to be rotated; the tape attachment part comprising a spring to fix tape and having a circular shape into which the core of the tape can be inserted to enable the tape to be attached and fixed; a roller fixing part comprising a bearing and a box to fix the rotary shafts of the first and second rotary discs to enable the first and second rotary discs to be fixed; and a movable desk including wheels attached in the bottom to be able to be moved while supporting the roller fixing part attached to be switched in position and direction. Therefore, the present invention is capable of enabling a small quantity of individual products or large products to be easily packaged, thereby solving difficulty in packaging a small quantity of individual products or large products exceeding a set size.
Patent KR-20190143069-A (KR)
Title: A execution methode of wallboard for construction
Inventor: AN JEONG OH
IPC: E04G11/06
Filed: 2018-06-20
Abstract: The present invention relates to an apparatus for constructing interior and exterior materials. Constructing exterior materials in the construction is time-consuming, and a separate load on a cement building needs to be considered as the exterior materials are fixed to the cement building. Moreover, constructing exterior materials in an integrated manner is simple and allows the exterior materials to be fixed while cement is molded. Thus, the construction period can be reduced, and a building can be constructed without a separate support load due to the exterior materials, thereby making the building strong. The apparatus comprises an inner and outer form fixing portion which has a vertical form fixing portion having a long hole formed such that a latch or a fixture is fitted thereinto, and side cut grooves formed such that cutting is easily made, a horizontal tile fixing portion extending from the vertical form fixing portion, and a cement insertion protrusion portion formed at an end of the horizontal tile fixing portion. A form is fixed by an adhesive to the horizontal tile fixing portion of the inner and outer form fixing portion. When a tile is fixed to the surface of the form, the tile is fixed to the long hole by the latch while the vertical form fixing portion of the horizontal tile fixing portion protrudes. The tile is fixed to the form.
Patent KR-20200001151-A (KR)
Title: Electronic commerce-mileage management method and electronic commerce-mileage management system based on block chain way
Inventor: LEE SEUNG WON
IPC: G06Q20/36
Filed: 2018-06-27
Abstract: The present invention relates to a blockchain-based e-commerce mileage operation method and an e-commerce mileage operation system, capable of enhancing reliability and security by issuing and managing mileage, which is produced through an Internet transaction based on an agreement algorithm based on content sellers, as a transparent, safe and inflation-free cryptocurrency; and improving system operability by enabling the progress of a transaction which is quick and smooth while having enhanced security. According to the present invention, the e-commerce mileage operation method includes: a content seller building step of building a plurality of content sellers selling predetermined content; a coin manager building step of managing mileage coins produced from a transaction between a user and a content seller; a multi-signature execution step of executing a multi-signature for the provision of mileage coins through the content seller and a coin manager when the content seller is requested for the provision of mileage coins as the user purchases content; and a transfer step of transferring the corresponding mileage coins to an electronic wallet of the user if the multi-signature is confirmed for the mileage coins at the multi-signature execution step.
Patent KR-20200002540-A (KR)
Title: The beacon control system for traffic lane
Inventor: KIM KYUNG HWAN
IPC: G08G1/07
Filed: 2018-06-30
Abstract: The present invention relates to a device for assisting road driving of a vehicle, wherein a local control device recognizes operation of a traffic light, a suitable scenario according to the recognized operation is selected to transmit an operation command of an individual operation device to an auxiliary control device or an individual operation device, the auxiliary control device is located between the local control device and the individual operation device to exceed a communications range of the local control device or to increase a communications transfer probability, and the individual operation device enables lane mark suitable for a traffic light signal by directly operating a light emitting body according to the operation command received from the auxiliary control device or the local control device. In addition, power and failure of operation of the auxiliary control device and the operation device are determined through the local control device according to command of a central control device to transfer the determined power and failure of operation to the central control device, and to transfer corresponding information to the central control device through the local control device when a power amount shortage and equipment driving problem occurs, thereby allowing an operator who checks the transferred information to perform repair or replacement.
Patent KR-20200005268-A (KR)
Inventor: KIM YOUNG KI
IPC: A61H39/04
Filed: 2018-07-06
Abstract: The present invention relates to a pressing massage device for acupuncture points of vertebrae. The pressing massage device for acupuncture points of vertebrae of the present invention comprises: an upper plate on which a plurality of through holes is formed; a plurality of acupressure members supported by the upper plate and moving up and down through the through holes; a moving cam moving under the acupressure members and raising the acupressure members by being in contact with the acupressure members; a transfer unit for moving the moving cam in a linear direction; and a vibration unit for vibrating at least a portion of the acupressure members raised by the moving cam up and down. According the present invention, the device has high structural stability against vibrations.
Patent KR-20190031128-A (KR)
Title: Method And Apparatus for Providing Speech Therapy for Developmental Disability Child
Inventor: CHOI MI SOOK
IPC: G06Q50/22
Filed: 2018-07-11
Abstract: A method for treating speech-language therapy with a child with developmental disability and an apparatus thereof are disclosed. An embodiment of the present invention provides a method for treating speech-language therapy with a child with developmental disability which searches for a language therapy history built in a database during a process of customizing language of a child with development disability, extracts several treatment histories which are most similar to the current symptoms and utterances of the child, and reprocesses the treatment histories to rewrite and provide a personal speech-language therapy curriculum.
Patent KR-20180084029-A (KR)
Inventor: ETO YUKI
IPC: C09J7/38
Filed: 2018-07-16
Abstract: Provided is a surface protective sheet which is very suitable as a surface protective sheet used in a two-sided grinding process of a work having a modified area, and suppresses intrusion of water (intrusion of sludge) into the protected surface of the work through a gap formed by cutting the work in a grinding process for the rear surface of the work, thereby preventing the protected surface of the work from being contaminated. The surface protective sheet having an adhesive layer on a substrate satisfies the following requirements (a) to (d): (a) Young′s modulus of the substrate is 450 MPa or more; (b) storage modulus of the adhesive layer at 25°C is 0.10 MPa or more; (c) storage modulus of the adhesive layer at 50°C is 0.20 MPa or less; and (d) thickness of the adhesive layer is 30 μm or more.
Patent KR-20200008749-A (KR)
Title: Oral scanner and 3d overlay image display method using the same
Inventor: MOON HEE JONG
IPC: A61B5/00
Filed: 2018-07-17
Abstract: The present invention relates to an oral scanner which is inserted inside a patient′s mouth and is configured to generate a 3D model by means of non-contact scanning, and to a 3D overlay image display method using same. The oral scanner comprises: a projector configured to irradiate a source light including a visible light source and an IR light source; a camera configured to detect reflected light from the source light and obtain a 3D image of an oral surface and an IR image of the inside of the gums; and an image processing unit configured to generate a 3D duplication model by merging the IR image with the 3D image, wherein the IR image is overlay-irradiated inside the mouth by means of the projector on the basis of the 3D duplication model. According to the present invention, the oral scanner is configured to generate a 3D duplication model including a 3D image of an oral surface and an IR image of the inside of the gums, and then allows overlay-irradiation of the IR image to the inside of the mouth in real time with reference to the corresponding 3D duplication model, and thus can be utilized during a dental treatment. More specifically, a placement location of a fixture can be precisely confirmed based on the IR image overlay-irradiated to the inside of the mouth during an on-site implant surgery, so that gingival incision can be minimized by simple perforating in a step before abutment assembly, and accordingly, it is possible to alleviate a pain of a patient during a surgery and minimize side effects of the surgery, caused by secondary contamination before and after the surgery. In addition, the oral scanner can be combined with an irradiation optical system and a sensing optical system required to acquire 3D images and IR images, and the corresponding irradiation optical system can be utilized to overlay-irradiate the IR images, and thus, a size of the oral scanner can be reduced.
Patent KR-20200009931-A (KR)
Title: Radiation Detector for Implementing Low Dose and High Resolution using Backside Light-Receiving Structure
Inventor: CHA BO KYUNG
IPC: G01T1/20
Filed: 2018-07-20
Abstract: The present invention relates to a low dose and high resolution radiation detector using a rear surface irradiation structure. The radiation detector of the present invention comprises: an image sensor having a plurality of pixel sensors in an array form; and a scintillator structure attached to the image sensor and for converting a scintillator material into visible light by radiation. In addition, as the radiation irradiated toward the image sensor on the rear surface of the scintillator structure passes through the image sensor, the radiation detector of the present invention generates the visible light in a flash material of the scintillator structure, and the image sensor reads an electrical signal proportional to the visible light in each pixel.
Patent KR-20200012524-A (KR)
Title: Drone
Inventor: LEE SO MIN
IPC: B64C27/08
Filed: 2018-07-27
Abstract: According to one embodiment, disclosed is a drone including: a body; a plurality of propellers connected to the body and receiving rotational power to generate lift; and a plurality of arms disposed between the body and the plurality of propellers. The propeller includes: a rotary shaft rotating by the rotational power; a first blade connected to the rotary shaft; a housing surrounding the first blade; and a second blade spaced apart on the outer surface of the housing. The second blade has one end moving to the outside or the inside in accordance with the rotation of the rotary shaft.
Patent KR-20190035489-A (KR)
Title: Stage driving apparatus and drawing apparatus
Inventor: KANDA HIROYUKI
IPC: G03F7/20
Filed: 2018-08-14
Abstract: A stage driving device (5) includes: a base plate (51) on which a stage is installed; a pair of guide rails; a pair of rail engagement units (53) which is engaged respectively with the pair of guide rails; a linear motor which moves a rotor (546) in a movement direction; and a rotor fixing unit (55) which fixates the rotor (546) to the base plate (51). In the lower surface (512) of the base plate (51), a minimum rectangular area including a plurality of mounting areas (A11), to which the pair of rail engagement units (53) is mounted, is set as a target area (A12). In the base plate (51), a fixed position (P11), at which the rotor fixing unit (55) is fixated, is located in the outer side of the movement direction than the target area (A12). Accordingly, thermal expansion in the target area (A12) of the base plate (51) can be suppressed.
Patent KR-20200020407-A (KR)
Title: Display Device
Inventor: RYU CHA HYUN
IPC: G02F1/1333
Filed: 2018-08-17
Abstract: Provided is a display apparatus of which an exterior design is easily changed by having a middle cabinet made of a soft material. The display apparatus comprises: a display module displaying an image; a cover bottom made of a high-tech composite material and supporting a rear surface of the display module; and a middle cabinet made of a soft material, surrounding side surfaces of the display module and the cover bottom, and fastened with the cover bottom in a hook manner.
Patent KR-20200023134-A (KR)
Title: A cap for preventing to get burned baby
Inventor: KIM MON HO
IPC: F25B21/02
Filed: 2018-08-25
Abstract: The present invention relates to a water vapor cap for a rice cooker, capable of preventing a child from being burned, configured to prevent a child who is full of curiosity from being burned by water vapor discharged from a rice cooker, and thus can solve the risk of child burning caused by water vapor discharged from a conventional rice cooker. That is, the present invention relates to a water vapor discharge structure for a rice cooker, which comprises: a Peltier module unit which includes a Peltier element capable of cooling water vapor, heat radiating plates, and a water receiver; the Peltier element which receives power to cool water vapor through the Peltier principle; the heat radiating plates attached to a heat generation unit and a cooling unit of the Peltier element, respectively, to maximize cooling capacity of the Peltier element; a water receiver cover configured to prevent water vapor form being leaked to the outside and made of an aluminum material so that water vapor is converted into water by contacting the heat radiating plates; the water receiver made of an aluminum material like the water receiver cover and configured to receive water vapor converted into water; a fan capable of controlling a temperature of the heat generation unit of the Peltier element to cool the heat generation unit of the Peltier element; and a fixing bolt configured to be used by using each thread to fix the fan and the heat radiating plates.
Patent KR-20190028338-A (KR)
Inventor: LIOU JIA HONG
IPC: H04W72/04
Filed: 2018-09-07
Abstract: A method and apparatus are disclosed from the perspective of a user equipment (UE). In one embodiment, the method comprises the UE monitors or receives a control signal within a channel occupancy, wherein the control signal indicates a number of consecutive transmission time intervals (TTIs) and TTI format(s) related information of the TTIs. The method further comprises the UE derives transmission direction of symbols in the TTIs or functionality of symbols in the TTIs from the information. The method also comprises the UE considers the last TTI of the indicated TTIs as an ending TTI of the channel occupancy. In addition, the method comprises the UE performs downlink (DL) data reception or uplink (UL) data transmission until the ending TTI.
Patent KR-20200030677-A (KR)
Title: Photocatalyst-based Air Cleaning Module for Attaching and Detaching to Station type Electric Lamp Equipped with Sideward Light Emitting Tube type Light Source
Inventor: KIM JAE HYUNG
IPC: A61L9/20
Filed: 2018-09-12
Abstract: The present invention relates to a photocatalyst-based air cleaning module capable of being attached to or detached from a stationary electric lamp equipped with a side type optical tube-shaped light source, wherein the stationary electric lamp comprises: a light source unit for emitting light having a designated wavelength (or wavelength band) by using power and having a structure including a cylindrical optical tube; a socket unit for inserting the light source unit in a lateral direction, supporting the same, and supplying power to the light source unit; a lampshade unit for inducing the light, emitted through the light source unit inserted into the socket unit, to diffuse into a designated range, and of which the upper area is closed; and a frame unit coupled to at least one between the socket unit and the lampshade unit, and installed in the surface of a desk or the floor surface. In addition, the air cleaning module includes: an attachment structure unit having a designated attachment area with a geometric structure, capable of being attached to a designated optical tube area of the optical tube-shaped light source unit inserted into the socket unit in a lateral direction, and for maintaining an attachment state to the designated optical tube area of the optical tube-shaped light source unit by structural features of the attachment area and friction force; a photocatalyst material unit formed by coating a designated photocatalyst material on a designated air contact area from the area of the attachment structure unit, or formed by coating a designated photocatalyst material on a designated air contact area from the area of a contact structure unit installed to be in contact with air in at least one side area of the attachment structure unit; a generation unit placed or coupled to one side of the attachment structure unit, attached to a designated optical tube area of the light source unit, in order to receive the light radiated from the light source unit and generate designated power; and a fan unit operating based on the power generated by the generation unit in order to generate pressure for flowing air around the photocatalyst material unit.
Patent KR-20200031280-A (KR)
Title: Duct supporter
Inventor: CHOI HO KYU
IPC: H02G15/00
Filed: 2018-09-14
Abstract: The present invention relates to a cable separation prevention supporter. When manufacturing electrical, electronic, automatic control, and electrical panels, a PVC duct is used to allow cables to protrude out of the duct so as to remove messiness and inconvenience when being coupled with a cover. The present invention provides a method of allowing a bracket to be made of PVC materials and to be attached to an existing PVC duct.
Patent KR-20200031730-A (KR)
Title: Composition having Antifungal Effects Using Croton poilanei Extract
Inventor: KANG JAE SHIN
IPC: A61K36/47
Filed: 2018-09-14
Abstract: The present invention relates to an anti-fungal composition against pathogenic fungi such as Cladosporium resinae, Cryptococcus neoformans, Penicillium marneffei, Stachybotrys chartarum using, a Croton poilanei extract Pathogenic fungi such as Stachybotrys chartarum and against common pathogenic fungus such as Candida albicans.