baber/WOPTO huggingface dataset:
Patent KR-20200103175-A (KR)
Title: Recording midium
Inventor: DONGWON JOO
IPC: G06F16/35
Filed: 2019-02-12
Abstract: According to an embodiment of the present invention, a document training program is recorded in a medium to execute a document training method in a computer. The document training method comprises the following steps of: receiving training document data including a supervised training data set to which labels for document classification are assigned from a training document database; receiving document data to be classified including an unsupervised training data set to which labels are not assigned; variably generating classifiers for classifying documents to be classified based on the training document data; predicting the labels of the documents to be classified according to an unsupervised training method using the variably generated classifiers; assigning labels to the documents to be classified according to the prediction; and updating the training document database by integrating the label-assigned documents to be classified into the training document data. Therefore, documents can be classified more effectively with high recall without burdening excessive human resources and infrastructure costs.
Patent KR-20200099404-A (KR)
Inventor: OH YUN JUNG
IPC: A61M5/148
Filed: 2019-02-14
Abstract: The proposed technology relates to a wearable drug injection device, and more specifically, to a wearable drug injection device that controls the movement of a needle unit for drug injection using an expandable tube.
Patent KR-20200101571-A (KR)
Inventor: LIM JAE IK
IPC: H01L27/32
Filed: 2019-02-19
Abstract: The present invention relates to a display apparatus capable of improving the light output efficiency of light generated from a light emitting device. The display apparatus comprises: a substrate; a light emitting device placed on the substrate; a planarization layer placed on the light emitting device; a first refractive index layer disposed on the planarization layer and including a total reflection inclined surface for totally reflecting light emitted from the light emitting device in a front direction and a refractive inclined surface for refracting light emitted from the light emitting device in the front direction; a second refractive index layer placed on the first refractive index layer to be in contact with the refractive inclined surface, and having a refractive index smaller than the refractive index of the first refractive index layer; and a third refractive index layer placed on the first refractive index layer and the second refractive index layer to be in contact with the total reflection inclined surface, and having a refractive index greater than the refractive index of the first refractive index layer.
Patent KR-20200050839-A (KR)
Inventor: YOSHIAKI SONOBE
IPC: H01L43/10
Filed: 2019-02-21
Abstract: Provided are a magnetic tunnel junction device and a magnetic resistance memory device which are capable of both reducing a write current and increasing a write speed. The magnetic tunnel junction device comprises: a free layer of which magnetization direction is changeable; a pinned layer that is configured to maintain a magnetization direction in a predetermined direction; and an insulating layer disposed between the free layer and the pinned layer. The free layer includes a first free layer having perpendicular magnetic anisotropy and high polarizability and a second free layer that is antiferromagnetic-coupled to the first free layer.
Patent KR-20200102850-A (KR)
Inventor: SUNG KI SUB
IPC: F21V29/70
Filed: 2019-02-22
Abstract: The present invention provides a water-cooling heat sink which is easily coupled to and separated from a heating body required to be cooled. According to an embodiment of the present invention, the water-cooling heat sink comprises: a main body unit having a placing surface formed on one surface thereof to place a heating body thereon, at least one fastening hole formed on the placing surface, and a cooling flow path formed therein to allow a refrigerant to flow therethrough; a fastening member inserted into the fastening hole to fix the heating body; an accommodation groove formed on one of the inner circumferential surface of the fastening hole and the outer circumferential surface of the fastening member, and indented in a ring shape; a stopping groove formed on the remaining one of the inner circumferential surface of the fastening hole and the outer circumferential surface of the fastening member, and indented in a ring shape at a position corresponding to the accommodation groove; and an elastic fixing unit which consists of an elastic body, is inserted into the accommodation groove, and is at least partially exposed to the outside of the accommodation groove to stop one side thereof on the stopping groove to fix the fastening member on the fastening hole when the fastening member is inserted into the fastening hole.
Patent KR-20200105182-A (KR)
Inventor: KWON WOO HEE
IPC: G06Q30/02
Filed: 2019-02-28
Abstract: The present invention relates to a vehicle operation information guiding and advertising terminal/display system, and a vehicle operation information guiding and advertising method using the same. Through a display device at the rear of the vehicle being operated through a smartphone of a driver during vehicle operation, various information related to the vehicle operation of the front vehicle is displayed to a driver of another driving vehicle through the display device installed on the rear glass of the vehicle by text so as to safely operate both the driving vehicle and the vehicle driving from the rear. By accurately guiding a situation of the vehicle in the front to the vehicle in the rear, unnecessary arguments or disputes between the vehicle in the front and the vehicle in the rear can be minimized, and public service advertisements, commercial advertisements, or the like can be promoted.
Patent KR-20200099452-A (KR)
Title: A side hanger
Inventor: O DONG HUN
IPC: F16L3/10
Filed: 2019-03-11
Abstract: The present invention relates to a side hanger that can easily and conveniently fasten a computer bolt while suppressing the separation of the computer bolt. The side hanger includes: a clamp part (100) wrapping the pipe in a cut off form with one side adjacent to a computer bolt (B) while a pipe passes to one side of the computer bolt (B) suspended on a ceiling; a protruding connection part (200) defined as a first side piece (210) on one side and a second side piece (220) on the other side based on an internal groove (230); both side compression parts (300) divided into a front fixing piece (310), a rear fixing piece (320), a connecting piece (330), a front compression piece (340), an entrance piece (350), a rear compression piece (360) and a hook piece (370); and a rivet member (400) for fixing the front fixing piece (310) and the rear fixing piece (320) of the both side pressing parts (300) to the first side piece (210).
Patent KR-20200114245-A (KR)
Inventor: JUNG YOUNG GUAN
IPC: B23P19/10
Filed: 2019-03-28
Abstract: An objective of the present invention is to provide a screw feeder which accurately matches the center axis of a screw and the center axis of the bit of an electric driver to effectively fasten the screw. According to the present invention, the screw feeder comprises: a screw feeding rail (10) which aligns screws, and is installed to be inclined to supply the aligned screws one at a time; a screw placing unit (20) allowing a screw supplied from the screw feeding rail (10) to be placed thereon, and including a main body (21) consisting of a block, a screw portion accommodation hole (22) formed on the main body (21) and longitudinally formed from an upper portion to a lower portion thereof to accommodate the screw portion of the screw, a placing groove (23) being formed on the upper end of the screw portion accommodation hole (22) and allowing a lower end portion of the head portion of the screw to be placed thereon, and an opening part (24) communicating with the screw portion accommodation hole (22) and the placing groove (23) and being opened to one side of the main body (21); a screw holder (30) separated from the screw feeding rail (10) to be positioned so as to be vertically driven to move the screw placed on the screw placing unit (20) to a screw fastening position by sucking the screw, and provided with a bit (31) of an electric driver therein to fasten the screw; a screw axis aligning unit (40) to align the center axis of the bit of the electric driver to fasten the screw placed on the screw placing unit (20) and the center axis of the screw placed on the screw placing unit (20) to match the center axis of the bit of the electric driver and the center axis of the screw; and a screw placing unit transport unit (50) to transport the screw placing unit (20) to position the screw placed on the screw placing unit (20) underneath the screw holder (30).
Patent KR-20190114899-A (KR)
Title: Colored photosensitive resin composition, color filter, and image display apparatus comprising the same
Inventor: CHO SEUNG HYUN
IPC: G03F7/027
Filed: 2019-03-29
Abstract: The present invention relates to a colored photosensitive resin composition which is excellent in elastic recovery rate and reliability, and comprises: a photopolymerizable initiator including a dioxime ester compound; and a colorant including at least one pigment selected from the group consisting of a blue pigment and a purple pigment.
Patent KR-20200117383-A (KR)
Inventor: KIM YOUNG WOO
IPC: G06F13/42
Filed: 2019-04-04
Abstract: Disclosed are a method for processing data at high speed by using high-speed I/O interconnection and a device therefor. According to the method of one embodiment of the present invention, an I/O peripheral device connected to a computer system sets high-speed I/O interconnection directly connected to at least one other I/O peripheral device connected to the computer system, activates the high-speed I/O interconnection, and performs direct data transfer with the at least one other I/O peripheral device through the high-speed I/O interconnection activated when a data transfer event based on the at least one other I/O peripheral device occurs.
Patent KR-20200117539-A (KR)
Inventor: JEA SHIK HEO
IPC: A47J27/21
Filed: 2019-04-04
Abstract: The present invention relates to an electrical port with improved mode implementation logic. The electrical port according to an embodiment of the present invention comprises: a support for receiving power from a power supply unit; a port body detachably coupled to an upper end of the support, driven by receiving power from the support through the coupling with the support, and provided with a heater for heating contents contained therein; and a handle electrically connected to the port body. The handle comprises: a control unit for controlling the heating operation of the heater; and a storage unit including a memory space for calculating a mode value for receiving and storing a count value for the number of times the heating operation of the heater is completed and a count value for the heating target temperature achieved by the heating operation of the heater from the control unit. The control unit performs the operation for selecting the heating target temperature mode value based on the count value stored in the memory space for calculating the mode value, and the size of the memory space for calculating the mode is N bytes (N is the number of heating target temperatures (M, which is a natural number of 2 or more) achievable by the heater + 1). Accordingly, PCB layout optimization and power consumption reduction are also possible.
Patent KR-20200122599-A (KR)
Inventor: CHOI YOUNG JAE
IPC: E06B9/52
Filed: 2019-04-18
Abstract: The present invention relates to a prefabricated dust-proof screen which is installed on the inside of a door in a building, in order to filter dust contained in external air introduced to the inside through the opening unit of the door. To this end, the present invention comprises: a main body having at least one opening formed at one side corresponding to the opening unit; an attachment means installed at one side between the edge of the rear surface of the main body and the inner surface of the building corresponding thereto, and allowing the main body to be attached to the inner surface of the building; a filter accommodating unit coupled to the front surface of the main body to cover the opening, and having an accommodating space therein to communicate with the one opened side, and a plurality of through-holes formed at the area corresponding to the opening to allow the inner and outer portions to communicate through the accommodating space; and a filter member installed at the accommodating space, and filtering dust contained in external air introduced through the plurality of through-holes. Therefore, the present invention provides a structure which can be simply installed on the indoors and allow the filter member to be easily replaced, thereby providing convenience to a user. In addition, the present invention provides a structure which can certainly prevent unfiltered external air from being introduced to the indoors, thereby significantly improving dust-proof efficiency. Furthermore, the present invention can be wound for storage when not in use, thereby providing excellent space utilization.
Patent KR-20200122643-A (KR)
Title: Apparatus and method for wireless network failure determination
Inventor: HONG IN SUNG
IPC: G05B23/02
Filed: 2019-04-18
Abstract: The present invention relates to a device and method for determining a failure of a wireless network to enable a user to receive states of a plant measured at sensor modules through a wireless network and easily find a node where a failure occurs when the failure of a network occurs. According to an embodiment of the present invention, the device for determining a failure of a wireless network comprises: a plurality of sensor modules transmitting state information of a plant measuring a state of the plant through a wireless network; and a central processing device individually connected to each of the plurality of sensor modules to receive the state information of the plant from each of the sensor modules and determining whether a failure of the wireless network occurs based on the number of pieces of the received state information of the plant.
Patent KR-20200014683-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06F3/01
Filed: 2019-05-10
Abstract: The present invention relates to a communion improvement system between a performer and audience (or a viewer) using biometric signal transfer. According to the present invention, the communion improvement system comprises: a biometric signal measurement means detecting a biometric signal of the performer; an operation circuit receiving and analyzing the biometric signal transmitted from the biometric signal measurement means to generate reaction data; a server transmitting the reaction data generated in the operation circuit; and a reaction movement generation means receiving the reaction data transmitted from the server to generate various kinds of reaction movements, and enabling the audience to feel the generated reaction movement. Accordingly, the audience in a theater feels the reaction movement induced from a biometric signal, such as heartbeat of the performer, production of a hormone, such as dopamine, oxytocin, norepinephrine, and endorphin, is promoted such that concentration, a blood flow rate and metabolic activity are increased, thereby providing an advantage of inducing attachment and affinity and increasing sharing of feelings with performers. Moreover, a distant viewer newly feels a haptic element, except visual and auditory elements, through vibration, thereby providing an advantage of increasing realism when viewing performance and audience response to the performance.
Patent KR-20190057231-A (KR)
Inventor: CHOI YOON SEOK
IPC: H01J37/32
Filed: 2019-05-16
Abstract: The present invention provides an ICP antenna used for a plasma processing device, comprising: an antenna coil having one end connected to an RF power source through an impedance matching circuit and the other end connected to the ground; and a variable capacitor connected in parallel to a portion of the antenna coil. The present invention connects the variable capacitor to a portion of the antenna, thereby being capable of improving regularity of plasma on a substrate processing surface.
Patent KR-20190065990-A (KR)
Title: Method and apparatus for encoding image, and method and apparatus for decoding image to manage buffer of decoder
Inventor: PARK YOUNG O
IPC: H04N19/70
Filed: 2019-05-30
Abstract: Disclosed are an image encoding method for managing a buffer of a decoder, which efficiently encodes information for controlling and managing the buffer of the decoder; an apparatus thereof; and an image decoding method and an image decoding apparatus thereof. According to the present invention, based on the encoding order of each image frame of an encoded image sequence, the encoding order of each reference frame to which each of the image frame refers, and the display order of each of the image frame, and the display order of each of the reference frame, the image encoding method for managing a buffer of a decoder determines: the maximum size of the buffer required for decoding each of the image frames in the decoder; the number of the image frames requiring rearrangement; and latency information of an image frame with the biggest difference between the encoding order and the display order among the image frames forming the image sequence. The image encoding method then adds a first syntax representing the maximum size of the buffer, a second syntax representing the number of the image frames requiring the rearrangement, and a third syntax representing the latency information, to a necessary sequence parameter set which is a set of pieces of information related to encoding of the image sequence.
Patent KR-20200140570-A (KR)
Inventor: Kwanghyun CHOI
IPC: F25D25/02
Filed: 2019-06-07
Abstract: The present invention relates to a refrigerator. According to an embodiment of the present invention, the refrigerator comprises: a cabinet having an inner case having a storage space; a drawer type door opening and closing the storage space and mounted to be inserted to and withdrawn from the cabinet; a lifting device provided to the door and enabling at least a portion of the door to be lifted; a door gasket formed around a back surface of the door and airtightly sealing a gap between the door and the cabinet while the door is closed; a magnet mounting unit formed on one side surface of both side surfaces of the door and storing a magnet; a door sensing device mounted in the inner case facing the magnet mounting unit while the door is closed and sensing the magnet; a control unit connected to the door sensing device; and an output means connected to the control unit and outputting an opened state of the door through the same when the magnet of the door sensing device is not sensed.
Patent KR-20190073317-A (KR)
Title: Method of determining a reference process, and an optimized relation path for big data
Inventor: LEE DAE HEE
IPC: G06F16/28
Filed: 2019-06-10
Abstract: The present invention relates to a method of determining a reference process among a plurality of processes having different schemas from one another. The method comprises the following steps: determining a link information similarity between a plurality of processes; clustering a connection relation path having the link information similarity greater than or equal to a predetermined level; determining a reference connection relation path for the corresponding group; determining a reference selection connection path having a link similarity greater than or equal to a predetermined level as a bridge connection relation path; and deriving connections of various connection relation paths by using timeline information between a hierarchical structure of the selected reference process and a connection relation path so as to determine an optimal connection relation path. The present invention can be used for advancing development of a data learning model in an artificial intelligence field.
Patent KR-20210001429-A (KR)
Inventor: CHAE JAE MIN
IPC: H01L21/673
Filed: 2019-06-28
Abstract: Disclosed are a shelf unit and a stocker including the same which can sufficiently prevent a leakage of a purge gas. The shelf unit comprises: a support panel supporting a substrate storage container for accommodating a plurality of substrates; a gas supply unit connected to the support panel and supplying a purge gas into the substrate storage container; a gas discharge unit connected to the support panel and discharging the purge gas from the substrate storage container; and connection pads disposed on the support panel and connecting the substrate storage container, the gas supply unit, and the gas discharge unit. Each of the connection pads has a ring-shaped protrusion unit which is in close contact with a gas port provided in a lower portion of the substrate storage container.
Patent KR-20210001447-A (KR)
Inventor: KA IN SEOP
IPC: H01L51/00
Filed: 2019-06-28
Abstract: Embodiments of the present invention provide a flexible display device including: a back cover supporting a rear surface of a display panel; a bending member which is bent to have a slow curvature, and supporting a rear surface of the back cover; a sliding member which rotates the bending member while sliding up and down of the back cover; and a rotation support member having one end rotatably coupled to the back cover and connected to the bending member. The present invention provides the flexible display device wherein a user can arbitrarily change the curvature to a flat display or a curved display.
Patent KR-20210004072-A (KR)
Inventor: KIM MIN SEOK
IPC: H01L51/00
Filed: 2019-07-03
Abstract: According to one embodiment of the present invention, a display device includes: a display unit for displaying an image; and a roller portion configured so as to wind or unwind the display unit. The display unit includes: a display panel including a substrate including a display area and a non-display area extending from the display area; a first seal member disposed so as to surround at least a portion of the display area in the non-display area; and a second seal member disposed so as to cover at least a portion of the first seal member, and having a higher modulus than that of the modulus of the first seal member. Accordingly, by disposing the second seal member having a high modulus so as to surround at least a portion of the display panel, rigidity may be improved in the vicinity of an edge of the display panel.
Patent KR-20210007193-A (KR)
Inventor: SEO SEOK JUN
IPC: F24F1/00
Filed: 2019-07-10
Abstract: The present invention provides an agricultural cold air blower which is safe and efficient. The cold air blower comprises a first heat exchange part (A) and a second heat exchange part (B), which respectively includes: a first heat exchange tube (28) and a second heat exchange tube (38) which are arranged in a zigzag manner and in which water, which is a refrigerant, circulates; a first cooling fin (22) and a second cooling fin (32) which are installed in the first heat exchange tube to exchange heat with outside air; a first casing (20) and a second casing (30) which have the first heat exchange tube and the first cooling fin installed therein; and a first blower fan (21) and a second blower fan (31) which are installed on the front surface of the casing and can blow incoming air forward through ventilation holes formed through the rear surface thereof. The first blower fan and the second blower fan are connected and supported by a connecting frame (40) so as to be arranged coaxially. Both side surfaces of the first casing and the second casing support both side surfaces of each of the first heat exchange tube and the second heat exchange tube. Water circulated through the first heat exchange tube circulates through a connecting tube (40) to the second heat exchange tube.