baber/WOPTO huggingface dataset:
Patent KR-20190094828-A (KR)
Title: A cylindrical type Li-ion secondary battery
Inventor: SONG HAN GAB
IPC: H01M10/052
Filed: 2018-02-06
Abstract: The present invention relates to a cylindrical lithium secondary battery having a structure in which a cap assembly is mounted on an open upper end of a cylindrical can where an electrode assembly is accommodated together with an electrolyte. The cylindrical lithium secondary battery comprises: a can member in which the electrode assembly is embedded; a cap assembly which includes a safety vent for discharging a gas when an internal pressure of a cylindrical can is increased by a generated gas; and a shape memory alloy member which is deformed when reaching a specific temperature and causes cracks of the can member, wherein the shape memory alloy member is included in a part of the can member. The cylindrical lithium secondary battery of the present invention has, on a part of a cylindrical can member, a fracture portion made of a different material from the can member so as to lengthen a gas ejection passage through which an internal gas of the can member is ejected, thereby preventing gas ejection from being concentrated only on a lid of an upper portion of the can member and reducing gas explosive power. Also, the cylindrical lithium secondary battery includes the shape memory alloy member which causes cracks of the can member by deformation when reaching a specific temperature, in a part of the can member, thereby discharging a gas through a can vent induced by cracks of the can member before a top cap safety vent by an internal pressure is operated, to prevent explosion and prevent ignition which may be generated while being heated by external heat.
Patent KR-20190095696-A (KR)
Title: a stator core type mold and screw shape stator core manufactured by the same
Inventor: YANG SANG WOO
IPC: H02K15/02
Filed: 2018-02-07
Abstract: The present invention relates to a mold for a spiral stator core and to a spiral stator core manufactured by the same. The mold for a spiral stator core can minimize influence of magnetic flux by evenly winding a coil on a core body unit, and can minimize punching pressure of a second punch of the mold for a core. The mold for a spiral stator core includes: an upper mold (210), first punch (220), and second punch (230), for forming a core in a stator core (100); and a first punch die (240) and second punch die (250), which individually fix the upper mold (210), first punch (220), and second punch (230). The upper mold (210) is fixed to a press (270) by a fixture (2111). Also, the first punch (220) and second punch (230) are installed to form an awning unit (130), slot unit (140) (slot), and the core body unit (120) (teeth) on which the coil of the stator core (100) is wound.
Patent KR-20190098545-A (KR)
Inventor: JEOUNG BYUNGCHUL
IPC: A63B102/32
Filed: 2018-02-14
Abstract: The present invention relates to a grass converting apparatus for golf simulator bat, comprising: a bat plate; a plate inclination adjustment unit connected to the bat plate to adjust the inclination of the bat plate; a grass converting unit disposed adjacent to the bat plate or connected to the bat plate to form a different grass environment; and a controller for controlling the operation of the plate inclination control unit and the grass conversion unit so that the inclination of the bat plate is adjusted or the grass environment is converted based on various field environments when operating a golf simulator.
Patent KR-20190100795-A (KR)
Inventor: YOON HEE WOONG
IPC: G02B3/00
Filed: 2018-02-21
Abstract: According to one embodiment of the present invention, an electronic device comprises: an optical sensor including a light receiving module and a light emitting module; a processor electrically connected to the optical sensor; and a housing including a first region, a second region, and a bendable region connecting the first and second regions and in which at least part of the optical sensor is exposed through one surface of the first region in the first region. When one surface of the first region and one surface of the second region face each other as the bendable region is bent, a light transmitting region for transmitting light associated with sensing of the optical sensor to the second region may be included in at least part of the second region.
Patent KR-20180022758-A (KR)
Inventor: HONG SEONGHO
IPC: B04C9/00
Filed: 2018-02-23
Abstract: Disclosed is a double cyclone suspended material processing apparatus. The apparatus includes: an inlet hole for inflow water to flow in; an outlet hole to discharge treatment water from which suspended materials, included in the inflow water, are separated; a discharge hole to discharge the suspended materials included in the inflow water flowing in through the inlet hole; an outer cylinder which has a plurality of primary acceleration separation holes formed to generate a primary falling vortex along the lateral side; a centrifugal acceleration chamber which provides a space so that the inflow water from the inlet hole is able to be rotated around the outer cylinder in the upper part of the outer cylinder and is communicated with the primary acceleration separation holes so that at least one part of the inflow water rotating in the space is able to flow into the outer cylinder through the plurality of primary acceleration separation holes; a suspended material collecting unit which is connected to the discharge hole and makes suspended materials, separated from the inflow water, flow in; a middle cylinder which is installed to be separated from the outer cylinder inside the outer cylinder and is separated from the suspended material collecting unit at the bottom end; an inner cylinder which is installed to be separated from the middle cylinder inside the middle cylinder and is positioned in the suspended material collecting unit at the lower end; a barrier plate which is positioned in the upper part of the suspended material collecting unit in the lower part of the bottom of the middle cylinder, generates a primary ascending vortex by converting the flow of the primary falling vortex into a space between the middle cylinder and the inner cylinder, and prevents the reemergence of suspended materials flowing in the suspended material collecting unit; and an upper plate which is penetrated by the outlet hole, covers the upper part of the outer cylinder, the middle cylinder, and the inner cylinder, and generates a secondary falling vortex by converting the flow of the primary ascending vortex. The present invention is provided to remove fine suspended materials in water.
Patent KR-20190109627-A (KR)
Inventor: MIN HONG
IPC: H04L29/08
Filed: 2018-02-27
Abstract: The present invention relates to a device management system and method using Internet of things (IoT). According to the present invention, when a plurality of events are received from a plurality of event generating means and the events satisfy all of complex conditions, a device is controlled to operate so that the device can accurately perform a predetermined operation.
Patent KR-20190103657-A (KR)
Title: Display Board Moving System
Inventor: KANG MYUNG HWAN
IPC: B61C17/12
Filed: 2018-02-28
Abstract: Provided is an electric signboard transfer system, which comprises: a first trolley unit including a first guide rail installed on a ceiling to be horizontally moved and a first trolley bar for power supply, provided at one side of the first guide rail; a second trolley unit including a second guide rail spaced apart from the first trolley unit at a predetermined distance and installed on the ceiling to be horizontally moved, and a second trolley bar for power supply, provided at one side of the second guide rail; first and second transfer units including a roller moving along the first and second guide rails, a driving unit coupled to a shaft of the roller to drive the roller, and a connection frame for connecting the roller and a first electric signboard to transfer the first electric signboard in accordance with movement of the roller by having an upper end thereof to be coupled to the shaft of the roller and a lower end thereof to be coupled to an upper end of the first electric signboard, and provided at both upper ends of the first electric signboard; and first and second current collecting units provided at one side of the first and second transfer units, respectively, and supplying power to the driving unit and a second electric signboard by travelling along the first and second trolley bars while maintaining a surface contact with the first and second trolley bars. According to the present invention, when at least one of the first and second current collecting units maintains a surface contact with at least one of the first and second trolley bars, power supply to the driving unit and the first electric signboard is maintained to transfer the first electric signboard without power cutoff.
Patent KR-20190103855-A (KR)
Title: Apparatus and method of searching fire image based on imaging area of the ptz camera
Inventor: SOHN KYUNG SIK
IPC: G08B5/36
Filed: 2018-02-28
Abstract: Disclosed in the present invention are a system for searching a fire using a PTZ camera and a method for searching a fire using the same, the method comprising: a training step of allowing a filming unit and image analysis device to undergo a deep-learning training in advance; a first detection step of dividing an image filmed by the filming unit in NxN, and detecting whether a fire broke out in a specific area in the image divided by the CNN trained based on the divided image; a second detection step of detecting whether a fire broke out by the CNN trained based on a fire outbreak region with respect to the area detected in the first detection step by the image analysis device; a precise adjustment step of controlling the filming unit to be panned, tilted, and zoomed to film the fire outbreak region detected in the second detection step, thereby analyzing the magnified image of the fire outbreak region; and a fire outbreak determination step of determining whether a fire broke out. Therefore, provided are the system for searching a fire using a PTZ camera and the method for searching a fire using the same, which can enhance precision in fire detection even when a single PTZ camera is used by means of a cooperative work between the filming unit including the intelligent PTZ camera and the image analysis device.
Patent KR-20190105293-A (KR)
Title: Lithium secondary battery and manufacturing method thereof
Inventor: OH SEUNG MIN
IPC: H01M4/04
Filed: 2018-03-05
Abstract: The disclosed embodiment provides a lithium secondary battery having enhanced electrode energy density and structural stability by forming a current collector structure including a porous current collector. The lithium secondary battery according to the disclosed embodiment comprises: an electrode including a positive electrode and a negative electrode; a separator positioned between the positive electrode and the negative electrode; and an electrolyte. The electrode comprises a first current collector, an active material layer, and a second current collector located inside the active material layer.
Patent KR-20190106495-A (KR)
Title: Novel Meroterpene Compound, and Composition for Preventing or Treating PPAR-gamma Associated Diseases Comprising the Same
Inventor: JUNG JEE HYUNG
IPC: A61K31/216
Filed: 2018-03-09
Abstract: The present invention relates to a novel meroterpene compound or a pharmaceutically allowable salt thereof, and a composition for preventing, alleviating and treating PPAR-γ associated diseases comprising the same. The compound can be used in real clinical tests by having no cytotoxicity, shows an anti-inflammatory effect by inhibiting activation of NF-κB and expression of inflammatory cytokine by acting as an effector of PPAR-γ and can be used for preventing, alleviating and treating various PPAR-γ associated diseases.
Patent KR-20190109805-A (KR)
Title: Method for controlling interface of terminal device and terminal device using the same
Inventor: LEE EUI HWAN
IPC: G06F3/0488
Filed: 2018-03-19
Abstract: The present application relates to a method for controlling an interface of a terminal device and a terminal device using the same. The method according to one embodiment of the present invention may comprise the steps of: executing a first service and a second service; distinguishing types of inputs received from a user and recognizing each input as a first input for the first service or a second input for the second service; and controlling the first service or the second service in response to each recognized first input or second input.
Patent KR-20190098658-A (KR)
Inventor: KIM SE YEOB
IPC: G06F3/041
Filed: 2018-03-23
Abstract: According to an embodiment of the present invention, a portable terminal for detecting a side touch input and side touch pressure comprises: a front cover; a pressure sensing unit disposed at the side unit of the portable terminal and sensing touch pressure applied to the side unit; and a side touch sensing unit sensing a touch input for the side unit of the portable terminal. The side unit includes a first area and a second area separated from the first area. The pressure sensing unit is disposed in the first area of the side unit. At least a part of the side touch sensing unit is disposed between the bottom of the front cover and second area.
Patent KR-20180034364-A (KR)
Inventor: KONG JAE CHEOL
IPC: A47J27/022
Filed: 2018-03-23
Abstract: The present invention relates to a cooking container for an induction range, in which a sensing plate is attached to the bottom surface in contact with an induction range to be used in the induction range. The cooking container for the induction range according to the present invention comprises a cooking container body made of a nonferrous metal material, and the sensing plate disposed on the lower bottom of the cooking container body to be in contact with the induction range, wherein a plurality of coupling holes formed in a ring shape are formed on the lower bottom surface of the cooking container body, a plurality of hermetic coupling projections are formed on the sensing plate in correspondence with the coupling holes, wherein the coupling holes include a plurality of coupling raising ribs formed to penetrate the hermetic coupling projections so as to increase coupling force when installing the sensing plate.
Patent KR-20190112358-A (KR)
Inventor: KIM MIN SOO
IPC: G06Q20/36
Filed: 2018-03-26
Abstract: Provided is a transaction system, which comprises: a terminal device for transmitting a remittance request signal for transmitting a cryptocurrency stored in an electronic wallet to a server; and a transaction server receiving the remittance request signal from the terminal device, requesting transaction verification to a block chain network to determine whether the remittance request signal is valid, and transmitting the cryptocurrency to the electronic wallet of another terminal device if the remittance request signal is valid as a result of the transaction verification.
Patent KR-20190113420-A (KR)
Title: Lithium sulfur battery having graphite felt by electrospinning and method for manufacturing the same
Inventor: AHN CHI WON
IPC: H01M10/052
Filed: 2018-03-28
Abstract: An embodiment of the present invention provides a lithium-sulfur battery which locates a separator in a shape of graphite felt between an anode and a separator and allows lithium polysulfide generated during charging and discharging to be physically / chemically adsorbed to the separator so as to prevent a shuttle phenomenon. According to an embodiment of the present invention, the lithium-sulfur battery having graphite felt by electrospinning comprises: an anode formed to include a sulfur compound; a cathode formed to include lithium; a separator located between the anode and the cathode; an isolation film located between the anode and the separator, formed of carbon fiber by electrospinning, having a graphite structure by carbonization, and adsorbing lithium polysulfide (Li_2S_n, 2 < n <= 8); and an electrolyte impregnated in the anode, the cathode, the separator, and the isolation film.
Patent KR-20180110628-A (KR)
Title: Support assembly for press-fit contact pins
Inventor: VILOTEAU FREDERIC NICOLAS
IPC: H01R13/432
Filed: 2018-03-28
Abstract: The present invention relates to support assemblies (100, 200, 300) for press-fitting contact pins. The support assemblies (100, 200, 300) include: support devices (101, 201, 301); holes (303a, 303b) or slits (103a, 103b, 203a, 203b) of at least first and second rows which are arranged in a way of putting one on another; and contact pins (104a, 104b) which include contact parts (105a, 105b) and press-fitting parts (106a, 106b). Each pin (104a, 104b) is accommodated in the holes (303a, 303b) or slits (103a, 103b, 203a, 203b) of the support devices (101, 201, 301); the press-fitting parts (106a, 106b) protrude from one side of the devices (101, 201, 301); the contact parts (105a, 105b) protrude from the facing side of the devices (101, 201, 301); and the press-fitting parts (106a) of the pins (104a) accommodated in the holes (303a) or slits (103a, 203a) of the first row are arranged with the press-fitting parts (106b) of the pins (104b) accommodated in the holes (303b) or slits (103b, 203b) of the second row. The present invention is provided to avoid contamination of contact pins and guarantee a mechanical support behind the press-fitting part of each contact pin.
Patent KR-20190115996-A (KR)
Title: Transmission line protection device having no joint
Inventor: SHIN MU HYUN
IPC: F16G13/16
Filed: 2018-04-04
Abstract: The present invention provides a jointless protection device for a transmission line, which comprises: a flexible pod bundle which has a hollow for storing a transmission line, wherein flexible pods made of PVC materials are bonded in parallel to each other; and a flexible sleeve including a flexible upper sheet and a flexible lower sheet which are coupled to each other to form a storage space for storing the flexible pod bundle, and enabling the outermost layers of the upper sheet and the lower sheet to be made of Teflon materials.
Patent KR-20190118770-A (KR)
Title: Lens Moving Apparatus
Inventor: YOUNG BAE JANG
IPC: G02B7/02
Filed: 2018-04-11
Abstract: Provided is a lens driving device. The lens driving device according to one aspect of the present invention comprises: a base including a hole; a first bobbin disposed inside the base; a second bobbin disposed inside the base and disposed and spaced apart from the first bobbin; a first coil disposed in the first bobbin; a second coil disposed in the second bobbin; a driving magnet fixed to the base and opposite to the first and second coils; a first flexible printed circuit board (FPCB) having one end electrically connected to the first coil and the other end penetrating a hole of the base; and a second flexible printed circuit board having one end electrically connected to the second coil and the other end penetrating the hole of the base. Therefore, an objective of the present invention is to provide the lens driving device capable of preventing interference which can occur between driving devices.
Patent KR-20180041652-A (KR)
Inventor: KWON MIN SERK
IPC: C09D1/00
Filed: 2018-04-17
Abstract: The present invention relates to an insulation coating film composition for an oriented electrical steel sheet, a method for forming an insulation coating film of an oriented electrical steel sheet, and an oriented electrical steel sheet formed with an insulation coating film. In particular, the insulation coating film composition for an oriented electrical steel sheet comprises: 0.1-10 wt% of inorganic compounds; 30-60 wt% of colloidal silica; and 30-60 wt% of metal phosphate, thereby capable of providing the insulation coating film composition for an oriented electrical steel sheet, the method for forming an insulation coating film of an oriented electrical steel sheet, and the oriented electrical steel sheet formed with an insulation coating film.
Patent KR-20190121115-A (KR)
Title: Cyclone settling apparatus
Inventor: LEE SEUNG WOO
IPC: B01D21/24
Filed: 2018-04-17
Abstract: The present invention provides a flocculation reaction apparatus, which comprises: a water supply unit having an accommodating unit configured to accommodate polluted water therein; a stirring member installed in the accommodating unit to stir the polluted water; and a sedimentation separation unit for sedimenting and separating foreign matters by receiving and turning the stirred polluted water, which is stirred in the accommodating unit, to discharge clean water to the outside. The stirring member enables the stirring of the polluted water by the flow of the polluted water itself flowing into the water supply unit.
Patent KR-20190073238-A (KR)
Inventor: JOON YEONG LEE
IPC: H01P3/16
Filed: 2018-04-18
Abstract: The present invention relates to a phase synchronization apparatus and, more particularly, to a stochastic RF phase synchronization system (SRFPS) for correcting a phase error of a signal restored based on an RF signal received through a receiver. According to an embodiment of the present invention, the phase synchronization apparatus comprises: a sampling unit for sampling a signal restored based on a predetermined threshold voltage value to output a sampling value; a phase shift control unit for calculating a cost value for the restored signal by using a histogram function generated based on the sampling value and determining an optimal phase offset value based on the cost value; and a phase shift unit for shifting a phase of an oscillation signal according to the optimal phase offset value.
Patent KR-20190122363-A (KR)
Title: Micro led adsorption body
Inventor: AHN BUM MO
IPC: H01L21/67
Filed: 2018-04-20
Abstract: The present invention relates to a micro LED adsorption body, which adopts a vacuum adsorption structure capable of solving a problem of a transfer head of a micro LED provided to date and being used for transfer of the micro LED. The micro LED adsorption body includes: a porous member having a pore; and a conductive layer formed on a surface of the porous member.
Patent KR-20190125562-A (KR)
Inventor: CHO YOUNG SUN
IPC: F16B39/24
Filed: 2018-04-28
Abstract: The present invention relates to an anti-loosening bolt, a nut, a ratchet washer, and a washer assembly providing spring effect. At least two nuts are used and coupled, or an anti-loosening nut specially manufactured is used to prevent loosening of a bolt and the nut. The torque of a very high level capable of damaging the ratchet washer should be applied to the nut to uncouple an assembly of the bolt, the nut, and the ratchet washer of a lock type currently known. There is a case that power of damaging the ratchet washer cannot be obtained in accordance with physical capacity, the size and material of the ratchet washer, and a coupling position where it is difficult to apply a tool. A method of preventing reverse rotation using the ratchet washer is safe in comparison with a method of improving a frictional force to prevent loosening. According to the present invention, the anti-loosening bolt can be called a smart bolt by causing innovation of a related field when the ratchet washer can be artificially loosened without damage to the ratchet washer. When loosening the coupled ratchet nut, a method for loosening a nut assembly and an anti-loosening bolt comprises: a step 1) of inserting and pushing an insertion leading groove pin of a loosening device into an insertion leading groove; a step 2) of separating the ratchet washer from a hanging protrusion of the ratchet washer; and a step 3) of turning the ratchet nut and unlocking the ratchet nut. So, the washer assembly cannot be naturally loosened but is easily loosened artificially. Also, there is no component additionally damaged when the washer assembly is locked and unlocked.