baber/WOPTO huggingface dataset:
Patent KR-20220134075-A (KR)
Title: Rolling device for easy discharge of processed steel plate
Inventor: LEE BYONG JIN
IPC: B21D5/00
Filed: 2021-03-26
Abstract: The present invention relates to a rolling device for easy discharge of a processed steel plate, and more specifically, to a rolling device for easy discharge of a processed steel plate, in which a processed plate rolled into a cylindrical shape by pressing a cut metal plate can be guided and easily discharged. The rolling device of the present invention includes a frame unit (10), a rolling means (20), and a discharge means (30).
Patent KR-20210124908-A (KR)
Title: Processing apparatus
Inventor: NAKAMURA MASARU
IPC: H01L21/67
Filed: 2021-03-26
Abstract: An object of this invention is to provide a processing device which can use an electric machine easily in the vicinity of the processing device. The processing device comprises: a chuck table for holding a workpiece; a processing unit for processing the workpiece held on the chuck table; and a panel enclosing a component including the chuck table and the processing unit, wherein a power socket (30) is disposed on the panel, thereby enabling the use of electrical appliances, including inspection devices, personal computers, fans, and vacuum cleaners.
Patent KR-20210122706-A (KR)
Title: Metal sheet Structure and Method for Manufacturing the Metal sheet and Metal Mask having the Same
Inventor: LEE SANG YUN
IPC: H01L51/00
Filed: 2021-03-30
Abstract: The present invention relates to a metal sheet structure formed with a protective layer to prevent damage to an edge region, a method for manufacturing a metal sheet, and a metal mask comprising a metal sheet. According to one aspect of the present invention, disclosed is a metal sheet that has an effective area for forming a hole for organic material deposition inside and an edge area outside the effective area; and a protective layer formed on one side or both sides of the edge area of the metal sheet.
Patent KR-20210038531-A (KR)
Title: Multicyclic compound and organic light emitting device comprising the same
Inventor: KIM MOUNG GON
IPC: C07F5/02
Filed: 2021-04-01
Abstract: The present specification relates to a polycyclic compound and an organic light emitting device including the same, wherein the polycyclic compound is represented by chemical formula 100. The compound of the present invention can be used as a material for an organic layer of an organic light emitting device.
Patent KR-20210124062-A (KR)
Title: Setting method of alignment mark and machining apparatus
Inventor: OMORI TAKAFUMI
IPC: H01L21/67
Filed: 2021-04-01
Abstract: The present invention is to automatically adjust a range for a specified mark to set an alignment mark. A setting method of an alignment mark includes: an imaging step of capturing one or more marks formed on the surface side of a wafer; an information acquisition step of acquiring information which constitutes each circumscribed rectangle of one or more marks which have been imaged; a frame line adjustment step of automatically adjusting the position and size of a frame line with respect to the circumscribed rectangle depending on the designation of the one or more marks such that the center of the entire circumscribed rectangle of the one or more marks moves to the center of the quadrilateral frame line, the circumscribed rectangle is within the frame line, and the spacing between the circumscribed rectangle and the frame line is adjusted to a predetermined distance; and a registration step of registering an area containing one mark or the plurality of marks inside the frame line adjusted in size as an alignment mark in a machining device.
Patent KR-20220141505-A (KR)
Inventor: YUN YOUNG HWA
IPC: B63B73/43
Filed: 2021-04-13
Abstract: The present invention relates to a method for building a hull by automatically welding a joint of a ship block having a through hole using a moving carriage. According to the present invention, a method for building a hull through automatic welding of a ship block comprises a base member arrangement step of arranging base members constituting a ship block at designated positions, a girder member arranging step of arranging girder members having passage holes formed thereon so as to stand on the base member at designated positions, a first welding step of welding a part of the junction between the base member and the girder member to maintain the arrangement position of the girder member, a follower member arranging step of arranging a follower member, which is installed on the base member and has a passage hole formed in contact with the girder member, at a designated position, or the like.
Patent KR-20220141617-A (KR)
Inventor: CHO CHANG GUN
IPC: E02D3/10
Filed: 2021-04-13
Abstract: The present invention relates to a drain for ground preparation. More particularly, the present invention relates to a spring structure drain for ground preparation which, as a perforated pipe used for activating a drainage structure of the soil ground and suppressing the rise in water level, adopts a fabric with a multi-layered three-dimensional structure on the surface of a pipe to prevent clogging by substances such as soil, while maximizing the penetration of moisture into the pipe from the outside and the outflow of moisture from the inside of the pipe into the soil, and can be easily applied to sites requiring low-impact development techniques as well as general civil engineering works since the drain for ground preparation does not deform even when buried in the soil.
Patent KR-20220142762-A (KR)
Inventor: LEE DAYOUNG
IPC: H01L21/3205
Filed: 2021-04-15
Abstract: A semiconductor device includes: a substrate; a lower structure including a cell structure on the substrate, and a plurality of wiring layers stacked on the lower structure in a first direction perpendicular to an upper surface of the substrate. An uppermost wiring layer among the plurality of wiring layers includes uppermost conductive lines. Each of the uppermost conductive lines includes a lower metal compound pattern, a metal pattern, an upper metal compound pattern, and a capping pattern sequentially stacked in the first direction. The lower metal compound pattern, the metal pattern, and the upper metal compound pattern include the same metal.
Patent KR-20220150027-A (KR)
Title: Tongue cleaner
Inventor: HONG WON JEONG
IPC: A61H7/00
Filed: 2021-05-03
Abstract: The present invention relates to a tongue cleaner, and more specifically, to a tongue cleaner which massages a tongue, which is a cause of various dental diseases such as gums and tongue palate, while removing foreign substances or a coating on the tongue on the surface of the tongue, thereby preventing various dental diseases in advance by cleaning an oral cavity and strengthening the gums. According to the present invention, it is possible to cleanly remove the coating on the tongue from the surface of the tongue, the removed foreign substances are easily discharged to the outside, and there is an effect of being in close contact with the surface of the tongue by the arrangement of the removal blades.
Patent KR-20220150686-A (KR)
Title: Portable smart ashtray apparatus
Inventor: KANG YOUNG GIL
IPC: A24F13/28
Filed: 2021-05-04
Abstract: Disclosed is a portable smart ashtray device. According to one aspect of the present invention, provided is the portable smart ashtray device comprising: a main body in which a space is formed inside and an insertion port into which a cigarette can be inserted is formed on one side; a cover unit formed on one side of the main body to open/close the insertion port; a support groove formed on the cover unit to support the cigarette inserted into the insertion port; a ventilation port formed in the main body to allow air to flow in and out of the inner space of the main body; and a storage part detachably coupled to the main body to store the cigarette ash and cigarette butts. Therefore, the present invention is capable of enabling smoking while in a state of supporting the cigarette.
Patent KR-20220155454-A (KR)
Title: Car sharing method using ownership sharing and service system using the same
Inventor: CHOI YOUNG JIN
IPC: G06Q30/06
Filed: 2021-05-13
Abstract: The present invention relates to a method for providing a shared use service through ownership sharing of used cars and a service providing system using the same. The method for providing a shared use service of used cars may share the ownership of a car between a plurality of car users or between a plurality of car users and a rental company. Owning a car in a sharing relationship in this way has the effect of not only sharing a car among a plurality of car users, but also greatly reducing the registration tax required for changing ownership of the car. This is because the car registration tax is determined in conjunction with the share of shared ownership.
Patent KR-20210147902-A (KR)
Inventor: YOON SEUNG HEE
IPC: H01L51/50
Filed: 2021-05-17
Abstract: The present invention relates to an organic light emitting diode and an organic light emitting device. The organic light emitting diode includes at least one light emitting material layer including a host in which anthracene core is substituted with deuterium and a boron-based dopant, and at least one electron blocking layer including an amine-based compound substituted with an aryl group, and, amine-based dopant. If necessary, it further includes at least one hole blocking layer including an azine-based or a benzimidazole-based compound. The organic compound according to the present invention is applied to a light emitting device, thereby improving the luminous efficiency of the device and significantly improving the light emitting lifetime.
Patent KR-20220158318-A (KR)
Title: Lower limb vein pervention pump
Inventor: SONG HAN SEO
IPC: A43B7/38
Filed: 2021-05-24
Abstract: The present invention is a bellows-type prevention pump, that is, a pump which helps blood circulation of people with varicose veins anytime and anywhere by using height adjustment. The pump is installed by attaching a snap fastener to the bottom of a shoe, matching the size of the shoe and an insole, and attaching the top part of the snap fastener to an upper part of the insole. The prevention pump includes bellows on the lower side of the insole and is capable of adjusting height. Accordingly, the pump has a great advantage of helping blood circulation by raising the height of user's legs, and being portable.
Patent KR-20220161640-A (KR)
Title: Detecting apparatus for electrode of secondary battery
Inventor: KIM BYEONG SIK
IPC: G01R31/52
Filed: 2021-05-28
Abstract: The present invention relates to a device for inspecting an electrode of a secondary battery capable of inspecting an electrode arrangement of a battery in a battery manufacturing process. The device for inspecting an electrode of a secondary battery comprises: a contact unit which is in contact with the electrode of the battery; a power unit which provides power to the contact unit to be in contact with or be separated from the electrode of the contact unit; and a detecting unit which displays electrical information including voltage by contact of the contact unit on the electrode. By preventing manufacturing and releasing of a defective product in advance and preventing occurrence of a short circuit for electronic equipment including the secondary battery, a circuit can be protected from being broken.
Patent KR-20220165428-A (KR)
Title: Hanging spoon
Inventor: YOO YOUNG CHAN
IPC: A47G21/04
Filed: 2021-06-08
Abstract: The present invention relates to a spoon that can be used hygienically by preventing the spoon from being contaminated, and can be easily and quickly folded and unfolded with straw-wrinkled plastic. According to the present invention, the spoon, as a retractable disposable spoon, comprises: a receiving part for scooping food; and a handle part extended to one side of the receiving part, wherein the corrugated plastic is provided at a distance of 5 cm to 7 cm from the end of the handle part. Due to the configuration as described above, the spoon can be used hygienically without a spoon rest, cost is reduced, and there is an effect that there is no risk of falling into the bowl.
Patent KR-20220166053-A (KR)
Title: User authentication apparatus and user authentication method
Inventor: LEE JUN GU
IPC: G07C9/29
Filed: 2021-06-09
Abstract: Disclosed are a user authentication device and user authentication method. The user authentication device comprises: a card reader acquiring a registered face image stored on a card when the card is recognized; a camera acquiring a first query face image at a first viewpoint including a face area of a user; and a processor determining a user authentication result based on the first query face image and generating a control signal according to the user authentication result. In addition, when the user authentication result based on the registered face image and the first query face image is determined to be successful, the processor stores the first query face image in a storage device. When the camera acquires a second query face image at a second viewpoint after the first viewpoint, the processor determines the user authentication result based on at least one face image stored in the storage device and the second query face image. Accordingly, accuracy of the user authentication can be improved.
Patent KR-20220170228-A (KR)
Title: Layer Structure for the channel line of Field Effect Transistors
Inventor: O BEOM HOAN
IPC: H01L29/66
Filed: 2021-06-22
Abstract: Disclosed are a channel improving structure for a field effect transistor and a construction method thereof. The construction method of a channel improving structure for a field effect transistor according to the present invention comprises: a step of injecting ions into a silicon substrate for channel formation; a step of alternately depositing, on the silicone substrate, a silicone layer in which an intermediate insulation film is formed by means of a thermal oxidation process in a process in which silicon is epitaxially grown, upper and lower silicon-germanium sacrificial layers and an intermediary silicon-germanium sacrificial layer having a higher germanium ratio than that of the silicon-germanium sacrificial layer; a step of forming a dummy gate on the deposited silicon-germanium sacrificial layer, and forming a source/drain electrode recess by means of dry etching; a step of etching the silicon-germanium sacrificial layer by using an etching substance, and epitaxially depositing a source/drain area; a step of etching the silicon-germanium, and depositing an insulation substance to form a reverse inner spacer; and a step of etching the insulation substance at the channel portion, and forming a gate dielectric substance and a gate electrode. Therefore, the vertical bending of the silicon layer may be prevented.
Patent KR-20230003824-A (KR)
Inventor: GANG GIUK
IPC: G09F9/30
Filed: 2021-06-30
Abstract: According to various embodiments disclosed in the present document, an electronic device may comprise: a first housing; a second housing slidably coupled to the first housing in a first direction; a flexible display having one end fixed to one of the first housing and the second housing so that an information display area, which is a part visible to the outside of the electronic device, increases or decreases as the second housing slides; and a hinge device rotatably connecting the second housing to the first housing. In addition, a rotation axis of the hinge device may be inserted into a receiving portion formed and extending in the first direction to be able to move in the first direction in a rotation process of the second housing with respect to the first housing. Moreover, various embodiments may be possible. Accordingly, the electronic device can be provided which is easy to carry and can display a lot of information using a deformable display.
Patent KR-20230004999-A (KR)
Title: Non-contact respiration monitoring and skin humidity recognition system using a CsPb2Br5-based sensor
Inventor: JONG MIN OH
IPC: A61M16/06
Filed: 2021-06-30
Abstract: A non-contact respiration monitoring and skin moisture recognition system using a CsPb_2Br_5 based sensor is disclosed. The system includes: a substrate; an IDC substrate on which an interdigital circuit (IDC) is formed; a lower electrode having (+) and (-) poles formed on the IDC substrate; and a sensing film having a CsPb_2Br_5/BaTiO_3 nanocomposite humidity sensing layer uniformly formed by an AD process, and sensing humidity. Therefore, the system can effectively detect sweat evaporation according to a subtle change in capacitance depending on a finger area, movement, skin moisture, and contact time at a location 1 cm away from the skin.
Patent KR-20230007683-A (KR)
Title: Tosca-to-oam model tranlation
Inventor: CHOONHWA LEE
IPC: H04L65/40
Filed: 2021-07-06
Abstract: A TOSCA-to-OAM model conversion method is disclosed. The conversion method for cloud application performed by a model conversion system according to one embodiment comprises the step of: receiving a service template for cloud application modeling from a first cloud application model described in a first language for cloud orchestration; and converting the first cloud application model into a second cloud application model described in a second language to be executed in a runtime environment for second cloud application through analysis of the received service template. According to the present invention, miscommunication between involved parties with different roles in the cloud orchestration can be eliminated with the help of role recognition.
Patent KR-20230008312-A (KR)
Title: A structure for stud pin hole mold
Inventor: BAE HYEON JIN
IPC: B29D30/06
Filed: 2021-07-07
Abstract: The present invention relates to a stud pinhole mold structure, and more specifically, to a stud pinhole mold structure which has a separable stud pinhole. Provided is a stud pinhole mold structure for mounting stud pins on a tire during a curing process. The stud pinhole mold structure comprises: a stud hole housing part (200) inserted and installed on a base mold (100) to have the same height as a tread surface of the tire, wherein the stud hole housing part (200) is detachably installed on the base mold (100); and a stud pin (300) which has one side inserted and fixed to the stud hole housing part (200) and the other side protruding out of the outside of the base mold (100) toward an opposite side of the stud hole housing part (200), wherein instead of being directly fixed to the base mold (100), the stud pin (300) is inserted and fixed to the stud hole housing part (200) previously fixed to the base mold (100). Accordingly, even when the stud pin (300) is bent or damaged, which may occur, the stud hole housing part (200) can be separated from the base mold (100). Therefore, the stud pin (300) can be changed even without damage to the base mold (100).
Patent KR-20230009087-A (KR)
Inventor: YOON SEONG SIL
IPC: G06F1/3234
Filed: 2021-07-08
Abstract: The present embodiment relates to a touch power management circuit and a touch driving system comprising the same. More specifically, the present invention relates to the touch power management circuit that blocks unnecessary power consumption during a pen touch driving period to reduce a power consumption of a display device, and the touch driving system comprising the same. The touch power management circuit comprises: a driving signal generating part; and an LFD signal generating part.
Patent KR-20230009179-A (KR)
Title: Ammonia Leak Evacuation Structure for vessel AND VESSEL INCLUDING THE SAME
Inventor: NAM BYUNG TAK
IPC: B63B11/00
Filed: 2021-07-08
Abstract: The present invention relates to an ammonia leakage evacuation structure for a vessel and a vessel including the same, and more specifically, to an ammonia leakage evacuation structure for a vessel and a vessel including the same, which may comprise: a shelter box providing an evacuation space with respect to ammonia gas within a vessel, and provided with a sealing door; a cleaning water spray pipe installed in the shelter box and spraying water for cleaning the air; and a breathing air spray pipe installed in the shelter box, and spraying and supplying the fresh air. Therefore, the present invention can sufficiently clean the human body from the generation of alkaline solution in case ammonia is leaked, protect the human body for a long period, supply breathable air, and block the influx of ammonia from the environment in which ammonia is leaked.
Patent KR-20220009904-A (KR)
Title: Food oven
Inventor: DALL'OGLIO ALBERTO
IPC: F24C15/08
Filed: 2021-07-15
Abstract: Provided is a food oven comprising a muffle (2), a front panel (13) and at least one sealing element (4). The muffle (2) is configured to define a cooking cavity (6) and extends along a longitudinal axis (A), has an edge (7) configured to define an opening (8) for the access to the cooking cavity (6), wherein the opening (8) extends around the longitudinal axis (A). The front panel (13) is configured to be coupled to the muffle (2) and to surround the opening (8) of the muffle (2). The front panel (13) and the muffle (2) are shaped to define a groove (16). The groove (16) surrounds the opening (8) of the muffle (2) and is configured to house the at least one sealing element (4). The groove (16) is defined by a back wall (18), a first side wall (19) proximal to the opening (8) and a second side wall (20) distal to the opening (8). The first side wall (19) has an axial height (A1) lower than the axial height (A2) of the second side wall (20). The distance between the sealing element and the opening of the muffle is optimized for the sealing.
Patent KR-20230013451-A (KR)
Title: Cabinet
Inventor: HWANG SANG HYUP
IPC: A47B87/02
Filed: 2021-07-19
Abstract: The present invention provides a cabinet capable of neatly processing wiring for power supply of a door lock individually installed on multiple doors. To achieve the purpose of the present invention, the cabinet includes: a main body having multiple storage spaces; multiple doors individually opening and closing the multiple storage spaces, wherein the door lock is individually installed on the multiple doors; and multiple wiring connectors connecting an inner wall of each of the multiple storage spaces and the inner wall of each of the multiple doors and connected to the each door lock through a first power supply cable. Each of the multiple wiring connectors includes: a power supply input terminal connected to a second power supply cable supplying the power to the first power supply cable; and a power supply output terminal connected to the power supply input terminal of the neighboring wiring connector among the multiple wiring connectors through a third power supply cable.
Patent KR-20230013811-A (KR)
Title: Method for reducing amount of deformation of mask-cell-sheet, mask integrated frame and producing method thereof
Inventor: JANG TAEK YONG
IPC: C23C14/04
Filed: 2021-07-20
Abstract: The present invention relates to a method for reducing the amount of deformation of a mask cell sheet part, a frame-integrated mask, and a method for manufacturing the same. According to the method for reducing the amount of deformation of a mask cell sheet part, when manufacturing a frame-integrated mask including a frame in which a mask cell sheet part is connected to an edge frame part, the amount of deformation of the mask cell sheet part of the frame is reduced. Therefore, the positional alignment of a mask can be clearly performed.