baber/WOPTO huggingface dataset:
Patent KR-20220014963-A (KR)
Inventor: PARK HYE JUNG
IPC: A47B13/08
Filed: 2020-07-30
Abstract: The present invention relates to a desk cover for preventing COVID-19 virus droplet infection having a canopy. The desk cover for preventing the COVID-19 virus droplet infection having the canopy is a cover in which a body and a cover covering the top of the body are integrally made of a transparent material. An objective of the present invention is to prevent droplet transmission or aerosol transmission through a cornea, such as SARS, MERS, and COVID-19, which are infectious diseases caused by viruses and bacteria. Therefore, the desk cover for preventing the COVID-19 virus droplet infection having the canopy of the present invention can be used everywhere, such as school classes, conference halls, and exam halls, and can also be used in restaurants, meetings, or assemblies. In addition, the desk cover for preventing the COVID-19 virus droplet infection having the canopy can be reused immediately if it is washed with a cleaning agent after being used. Alternatively, after equal to or more than 5 days after a half-life has passed, the desk cover to prevent the COVID-19 virus droplet infection can be used without washing with a detergent.
Patent KR-20220016390-A (KR)
Title: Treatment device using magnetic field
Inventor: KIM GHI YOUNG
IPC: A61N2/00
Filed: 2020-07-31
Abstract: The present invention relates to a magnetism generating treatment device having a coil for generating a pulsed magnetic field and a cooling means. The magnetism generating treatment device according to one embodiment of the present invention comprises: a magnetism generating coil disposed below a close contact surface to which a part of the body is in close contact; a blowing device supplying a fluid for cooling the magnetism generating coil; and a duct guiding the fluid between the blowing device and the magnetism generating coil, wherein the blowing device is disposed below the magnetism generating coil, and is disposed to make an angle formed between a fluid supply direction from the blowing device and a central axis of the magnetism generating coil less than or equal to a vertical angle. According to the present invention, cooling efficiency of the close contact surface can be improved.
Patent KR-20220015755-A (KR)
Title: Easy interl ocking solar junction box for easy connection of solar module's busbar
Inventor: SHIN SUN SUK
IPC: H01R13/621
Filed: 2020-07-31
Abstract: The present invention relates to an interlocking photovoltaic junction box for easily connecting a busbar of a photovoltaic module. The junction box for a photovoltaic module composed of a rear case (10), a metal heat sink (20), and a front case (30) includes: elastic members (40) mounted as terminal blocks on left and right sides of the metal heat sink (20); a plurality of triangular pyramids (50) protruding from a rear side of the junction box; a moving tool (60) installed in a front of the triangular pyramid (50) so as to be movable forward and backward and moved forward by a movement of the triangular pyramid (50); a first pressing bar (70) installed in a front of the moving tool (60) to vertically bend a plurality of bus bars (Bb) mounted on a jig while descending; and a second pressing bar (80) installed downward in a front of the first pressing bar (70) to press the elastic members (40) downward, and further includes a pressurizing device (90) having a suction plate (91) for adsorbing a bottom surface of the junction box to press the junction box downward. Thus, the busbar of the photovoltaic module is connected to the connection terminal of the junction box by a simple action of turning upside down the junction box containing a number of connection terminals, adsorbing the junction box using the suction plate, and then pressing the jig equipped with multiple busbars once. In addition, soldering is unnecessary between the bus bar of the photovoltaic module and the connection terminal of the junction box, so that a diode mounted in the junction box is prevented from deteriorating due to high heat caused by soldering. Time and labor costs required for connecting multiple bus bars of the photovoltaic module and multiple connection terminals of the junction box are significantly reduced, thereby facilitating excellent economy feasibility.
Patent KR-20210076825-A (KR)
Title: Axial field flow rotating machine
Inventor: LEE JI YOUNG
IPC: H02K21/14
Filed: 2020-08-03
Abstract: The present invention relates to a rotating machine, and more specifically, to an axial magnetic flux rotating machine such as an electric motor or a generator using an axial magnetic flux. The present invention provides the axial magnetic flux rotating machine, which comprises: a winding unit (300) in which a plurality of coil windings (310) are disposed in a circumferential direction with respect to a rotation shaft (400); and a magnet assembly which is installed with a gap in the axial direction with respect to the winding unit (300), and includes a plurality of permanent magnets (210) disposed in a circumferential direction with respect to the rotation shaft (400), and a magnet fixing unit (100) to which the plurality of permanent magnets (210) are fixed, and rotates relative to the winding unit (300). The magnet fixing unit (100) includes a hub unit (130), a rim unit (120), and a plurality of connecting units (110) disposed in the circumferential direction and connecting the hub unit (130) and the rim unit (120). The plurality of permanent magnets can be stably supported while minimizing an increase in self-weight.
Patent KR-20220017555-A (KR)
Inventor: PARK CHEUL JIN
IPC: G09F9/30
Filed: 2020-08-04
Abstract: According to one embodiment of the present invention, a display device comprises: a window including a plane surface region and a curved surface region; a display panel including a display region, a connection region, and a bending region between the display region and the connection region; and a fixed member including a plane surface unit and a curved surface unit and attached to the connection region. The display region is attached to the window. The connection region is located on a rear surface of the display region with the fixed member.
Patent KR-20220020039-A (KR)
Inventor: KIM YEON HO
IPC: F16K27/00
Filed: 2020-08-11
Abstract: Disclosed is a multifunctional expansion valve in which the function of a bypass valve is added to the expansion valve. According to an embodiment of the present invention, a multifunctional expansion valve comprises: a valve body having a first inlet, a second inlet, a first outlet, and a second outlet, wherein a chamber communicating with the first inlet, the second inlet, the first outlet, and the second outlet is formed; and a needle valve moving up and down in the chamber of the valve body. According to the position of the needle valve, the first inlet and the first outlet may selectively communicate, and the second inlet and the second outlet may selectively communicate.
Patent KR-20210045300-A (KR)
Title: Method for preparing airway organoid from mucous membrane of human airway
Inventor: KIM DO HYUN
IPC: C12N5/071
Filed: 2020-09-01
Abstract: The present invention relates to a method for manufacturing airway organoid from human respiratory mucosal tissue and mucosal tissue-derived cells. By using the present invention, it is possible to manufacture patient-customized organoid and screen a drug suitable for the characteristics of an individual patient's disease using the same. The method comprises the steps of: (a) culturing cells obtained by dissolving isolated human respiratory mucosal tissue in the presence of respiratory mucosal differentiation promoting factors; (b) culturing the culture of the step (a) in a medium for forming organoids; and (c) culturing the culture of the step (b) in a respiratory organoid differentiation medium.
Patent KR-20220031788-A (KR)
Title: Dry apparatus for forming a pixel for a display panel
Inventor: NOH SEUNG UK
IPC: H01L51/56
Filed: 2020-09-03
Abstract: Disclosed is a dry apparatus for forming a pixel to improve surface flatness. The dry apparatus may include: a chamber sealed from the outside and having an internal space to which vacuum pressure is applied; a support that is disposed at the lower part of the chamber and holds a substrate having a plurality of pixels distinguished by pixel banks and having ink droplets printed for each bank; and a surface pressure controller disposed on the support to move in a vertical direction from the upper part of the substrate and controlling the pressure on the surface of the substrate. The distance from the substrate is uniformly controlled to uniformly control the surface pressure of the ink droplets during the dry process of the substrate and form the thickness of the ink droplets.
Patent KR-20220032671-A (KR)
Title: Bidet-Water Distributor For Direct Water-Supply Type Toilet Bowl
Inventor: KANG JAE WON
IPC: E03D9/08
Filed: 2020-09-08
Abstract: The present invention provides a bidet water distributor for a direct water supply type toilet bowl, which blocks bidet water during repair and replacement of a bidet so that a toilet bowl can be used while saving water. The bidet water distributor for a direct water supply type toilet bowl, as a bidet water distributor coupled to a water supply pipe of a washing valve of a direct water supply type toilet bowl, is characterized in that a bidet water shutoff valve is installed on a water outlet pipe of the bidet water distributor. The bidet water shutoff valve comprises a female threaded valve chamber attached in an orthogonal direction of a bidet water outlet pipe, a valve shaft for opening and closing the valve chamber, an inlet hole bored on the bidet water outlet pipe, a flow path penetrating in the opposite direction to the inlet hole and having an inlet hole and an outlet pipe formed in a curved shape, and a valve chamber formed in a vertical portion in the middle of the flow path.
Patent KR-20210054976-A (KR)
Title: Communication method using relay in communication system
Inventor: SUNG NAK WOON
IPC: H04W80/10
Filed: 2020-09-08
Abstract: Disclosed is a communication method using a relay in a communication system. An operating method of the relay comprises the steps of: receiving a message of a PDU session establishment request #1 from a terminal; generating a PDU session establishment request #2 including the same information element as the PDU session establishment request #1; transmitting a message of the PDU session establishment request #2 to a core network through a base station; receiving a message of a PDU session establishment acceptance #2 generated in the core network to the base station; and setting a PDU session for a relay based on the PDU session establishment acceptance #2. Therefore, performance of the communication system can be improved.
Patent KR-20210039301-A (KR)
Title: An elastomeric formulation for glove manufacturing
Inventor: Wong Chong Ban
IPC: C08K5/00
Filed: 2020-09-25
Abstract: An elastomeric formulation comprises (i) a base polymer, (ii) a pH adjuster, (iii) an accelerator, (iv) a crosslinking agent, (v) a pigment, (vi) a filler/reinforcing agent, (vii) an antioxidant, (viii) an antifoaming agent, (ix) a stabilizer and (x) a slip agent and/or an antiblocking agent, wherein the slip agent and/or antiblocking agent is mixture of nonionic alkyl esters, nonionic alkyl fatty acids and alcohols. The elastomeric formulation is used to produce a glove, in particular a cleanroom glove. The method of producing a cleanroom glove of the present invention does not involve offline processes.
Patent KR-20220042280-A (KR)
Title: adhesive band with hydrophilic and elastic fibers
Inventor: BOK HYE BIN
IPC: A61F13/00
Filed: 2020-09-27
Abstract: The present invention relates to an adhesive band, and more particularly, to a hydrophilic and extensible adhesive band. The present invention is configured to solve the problem of being impossible to spread a jagged side, cut the jagged side short and attach the jagged side partially, and having weak self-adhesiveness or non-adherence without multiple layers. Another objective of the present invention is to provide the adhesive back which stretches well and can be partially attached without having to wrap several layers. An adhesive is applied to the hydrophilic, stretchable, all-polygonal and all-curved fibrous side. Therefore, since the adhesive band is stretchable and flexible, the adhesive band can be attached to all parts with polygonal surfaces and curved surfaces.
Patent KR-20220046873-A (KR)
Title: Complex camera module
Inventor: PARK DONG CHAN
IPC: G01S7/03
Filed: 2020-10-08
Abstract: According to an embodiment of the present invention, a complex camera module includes: a camera module including a magnetic material; a radar module disposed to be adjacent to the camera module and having an antenna disposed on an upper part; and a shielding member disposed between the camera module and the radar module. The shielding member is disposed on a location lower than the upper part of the antenna.
Patent KR-20220049662-A (KR)
Inventor: LEE JAI WHA
IPC: A01K13/00
Filed: 2020-10-14
Abstract: According to the present invention, disclosed is an air massage apparatus for a pet, which includes: a covering unit (110) worn in the form of wrapping a body and legs of the pet; an air compression unit (120) supported by the covering unit (110), disposed around the legs, made of a flexible material, and formed therein with an air compartment space (121) for maintaining airtight to selectively press and massage the legs while expanding and contracting according to the injected air; and a control module (130) supported by the covering unit (110), disposed on the body, and connected to the air compression unit (120) via an air hose (170) to inject air into the air compartment space (121) or suck the injected air, thereby controlling the expansion and contraction of the air compression unit (120). Therefore, rejection to pets is prevented, pain is reduced, by not generating noise or strong stimulation.
Patent KR-20220049917-A (KR)
Inventor: HWANG JUNG SUK
IPC: C02F1/467
Filed: 2020-10-15
Abstract: A device for producing a hypochlorous acid water sterilization deodorant, which has improved productivity, includes: a first storage part in which raw water is stored; a second storage in which a chlorine-based material is stored; an electrolysis unit that electrolyzes the raw water and the chlorine-based material by receiving the raw water and the chlorine-based material to produce hypochlorous acid water; a storage tank in which the hypochlorous acid water is stored; and a distribution unit which includes a discharge part to which a storage container is coupled and a transport part which supports the storage container and which supplies the hypochlorous acid water to the storage container through the discharge part by receiving the hypochlorous acid water from the storage tank, wherein the discharge part includes: a base part; protrusions which protrudes from the base part and defines accommodation grooves spaced apart from each other and having different sizes; and an insertion part which is inserted into the storage container and surrounded by the protrusions, and the storage container is disposed in an accommodation groove corresponding to one of the accommodation groove and makes contact with protrusions corresponding to those of the protrusions.
Patent KR-20220050462-A (KR)
Title: Hinge structure and Electronic device including the same
Inventor: HAN YONGHWA
IPC: G06F1/16
Filed: 2020-10-16
Abstract: An electronic device is disclosed. The electronic device includes a first housing, a second housing, and a hinge structure coupled to the first housing and the second housing. The hinge structure may include a first arm shaft parallel to an axial direction in link to the rotation of the first housing; a second arm shaft parallel to the axial direction in link to the rotation of the second housing; a first arm cam and a second arm cam rotating together with the first arm shaft; a third arm cam and a fourth arm cam rotating together with the second arm cam; a first cam member including a first moving cam coupled to the first arm cam, and a second moving cam coupled to the third arm cam; a second cam member including a third moving cam coupled to the second arm cam and a fourth moving am coupled to the fourth arm cam; a first elastic member coupled to the first arm shaft and interposed between the first cam member and the second cam member; and a second elastic member coupled to the second arm shaft and interposed between the first cam member and the second cam member. Besides, various embodiments understood through the specification are possible.
Patent KR-20220050622-A (KR)
Inventor: LEE YEONG GYEONG
IPC: G08B21/02
Filed: 2020-10-16
Abstract: The present invention relates to a remote safety management system for an elderly citizen living alone at home, which can check a location of an elderly citizen living alone in real time. The system comprises: an IoT infrared sensor group (100g) including a plurality of IoT infrared sensors (100); and an AP (200), a network (300), a safety management server (400), and a big data server (500) connected by a short-range wireless communication from the IoT infrared sensor group (100g).
Patent KR-20220052711-A (KR)
Inventor: CHOI SEYOUNG
IPC: G03F7/00
Filed: 2020-10-21
Abstract: A photosensitive resin composition, a photosensitive resin film manufactured using the same, a color filter including the photosensitive resin film, and a CMOS image sensor including the color filter are provided. The photosensitive resin composition comprises: (A) a binder resin including an acrylic binder resin and a cardo-based binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a colorant containing a compound represented by Chemical Formula 1; and (E) a solvent. The acrylic binder resin includes structural units represented by Chemical Formula 2 and Chemical Formula 3. The content of the structural unit represented by Chemical Formula 2 is greater than or equal to the content of the structural unit represented by Chemical Formula 3. [Chemical Formula 1] [Chemical Formula 2] [Chemical Formula 3] (In Formulas 1 to 3, each substituent is as defined in the specification.). The photosensitive resin composition according to one embodiment can minimize blue light when manufacturing a blue color filter pattern while using a conventional process as it is.
Patent KR-20220053817-A (KR)
Title: Mask packaging apparatus, earring and packaging system for mask
Inventor: LEE JIN SU
IPC: A62B18/02
Filed: 2020-10-23
Abstract: The present invention provides a mask packaging apparatus with a structure in which an operation of holding a mask and inserting the mask into a packaging paper one by one is automatically, smoothly, and quickly performed. The mask packaging apparatus of the present invention comprises: a lifting push which pushes and lifts the mask; a mask holder which holds the mask lifted by the lifting push; a packaging paper supplier which is installed on a side facing the mask holder, which moves the packaging paper to a standby position, and which prepares the packaging paper by opening an entrance of the packaging paper; and a liner actuator which moves the mask holder forward so that the mask is inserted into the packaging paper at the standby position.
Patent KR-20200127929-A (KR)
Inventor: BACK SUNG YUL
IPC: C08G73/10
Filed: 2020-10-27
Abstract: The present invention provides a polyimide film which is produced by imidizing a polyamic acid derived from the polymerization of: a diamine monomer including a low-hygroscopic diamine represented by chemical formula 1; and a dianhydride monomer including biphenyltetracarboxylic dianhydride (BPDA), wherein the polyimide film has a dielectric constant (Dk) of 3.6 or less, a dielectric dissipation factor (Df) of 0.006 or less, and a moisture absorption rate of less than 1.0 wt%.
Patent KR-20220056598-A (KR)
Inventor: LYU JAE HA
IPC: G03B21/58
Filed: 2020-10-28
Abstract: The present invention relates to an image projection screen. Moreover, without a physical image projection screen window, an afterimage, generated by the repeated reciprocating motion of a plurality of lines, is used as an image projection screen window. The present invention relates to an outdoor line screen system without a projection window, which can minimize resistance of wind to implement a large-scale image in an outdoor space, and which can be easily installed. The outdoor line screen system comprises: a plurality of threads or lines arranged to be spaced apart to form an image projection window; a guideline to which the plurality of threads or lines are connected; a power device for allowing the guideline to reciprocate vertically or horizontally; and a control unit for controlling the power device. As the plurality of threads or lines reciprocate vertically or horizontally, the plurality of threads or lines serve as a projection window for displaying an image. According to the present invention, regarding outdoor image projection by a beam projector, without installation of an excessive structure for supporting a screen and wind resistance caused by a physical flat screen window, the outdoor line screen system without a projection window, which can allow large-scale image projection outdoors and reduce costs, can be provided.
Patent KR-20210158291-A (KR)
Inventor: KIM DO HYUNG
IPC: B25J19/02
Filed: 2020-10-28
Abstract: Disclosed are an apparatus and method for evaluating the posture of a human using a mobile robot. A method for evaluating the posture of a human using a mobile robot according to an embodiment of the present invention may include the steps of: analyzing a human body image taken with a camera mounted on the mobile robot to identify a human motion; evaluating the posture of the human by comparing a standard posture corresponding to the identified motion with the human body image taken at two or more target positions by the camera of the mobile robot; and comprehensively evaluating the human motion based on position evaluation information of the human at each of the two or more target positions.
Patent KR-20220057086-A (KR)
Inventor: LEE CHUNG HEE
IPC: F04D29/056
Filed: 2020-10-29
Abstract: According to the present invention, the present invention relates to an air compressor, wherein partial air is introduced from an air outlet side of an impeller into a motor housing through a gap between the impeller and the motor housing to cool the inside of a motor, and then, the air used for cooling the motor sequentially passes a first air cooling unit and a second air cooling unit integrally configured in the motor to be cooled, and then, the air is introduced into an air inlet side of the impeller through an external return pipe connected to the outside of the motor to prevent the cooling air from being discharged to the outside of the air compressor and effectively cool the motor and a bearing.
Patent KR-20220057297-A (KR)
Inventor: PARK IN TAE
IPC: H01M10/0567
Filed: 2020-10-29
Abstract: A lithium-sulfur secondary battery including a positive electrode, a negative electrode, a separator, and an electrolyte is provided. The electrolyte contains ethylene sulfate. The ethylene sulfate is contained in the electrolyte in an amount greater than 0 ppm and less than 1,000 ppm based on the total weight of the electrolyte. The lithium-sulfur secondary battery contains the ethylene sulfate in the electrolyte to improve cycle performance of the lithium-sulfur secondary battery.
Patent KR-20220059128-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: YOON JUNG MIN
IPC: C07D405/14
Filed: 2020-11-02
Abstract: The present specification relates to a compound of chemical formula 1 and an organic light emitting device including the same. The compound according to an exemplary embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the same, it is possible to improve efficiency, lower driving voltage, and/or improve lifetime characteristics of the organic light emitting device.