baber/WOPTO huggingface dataset:
Patent KR-20200001084-A (KR)
Title: Wedge cutting device of Connection coupler device for steel reinforcement
Inventor: LEE HYOSANG
IPC: E04C5/16
Filed: 2018-06-26
Abstract: The present invention relates to a wedge cutting apparatus of a connection device for rebar connection. The wedge cutting apparatus comprises: a mainframe having a support plate installed on an upper portion thereof; a cutting unit which has a housing installed on an upper portion of the support plate, a plurality of drive motors installed on the upper, lower, left, and right surfaces of the housing, and cutting blades respectively coupled to ends of the drive motors; an operating unit installed on an upper portion of the support plate to reciprocate in the longitudinal direction of the support plate; a clamping unit which has a fixed clamp having one end coupled to an upper portion of one side of the operating unit, and installed in parallel with the support plate by a first support axially installed on the support plate at a predetermined position, and has a movable clamp having one end coupled to an upper portion of the other side of the operating unit, and installed in parallel with the support plate by a second support axially installed on the support plate at a predetermined position. The movable clamp reciprocates toward the fixed clamp. Therefore, workability and productivity can be improved by automatically cutting the wedge of the connecting device for rebar connection.
Patent KR-20200001210-A (KR)
Title: Power strip a foot pedal
Inventor: HAN DOO WOON
IPC: H01R13/11
Filed: 2018-06-27
Abstract: The present invention relates to a foot pedal power strip, which enables a user to use a product without bending a waist by controlling power with a foot pedal power switch, thereby solving a problem that a user needs to bend a waist when turning on and off an on/off power switch of a conventional power strip. The foot pedal power strip comprises: a power strip wire formed in a round shape to be able to move an external current to a power strip; a power strip body formed in a rectangular parallelepiped with a round end to contain a plurality of power strip holes; a power strip hole formed in a round shape to receive power by inserting a socket; a foot pedal power switch formed as a tetrahedron with a flat upper side to conveniently control power with a foot; and a power strip power switch formed in a round cylindrical shape to conveniently control power of the power strip with a hand or a foot. Therefore, according to the present invention, it is possible to use a product without bending a waist by controlling power with a foot pedal power switch, thereby solving a problem that a user needs to bend a waist when turning on and off an on/off power switch of a conventional power strip.
Patent KR-20180078204-A (KR)
Inventor: LIM MIN KI
IPC: C23F1/14
Filed: 2018-06-28
Abstract: The present invention relates to an etchant composition for a metal film including copper and titanium, which comprises: 5-20 wt% of persulfate; 0.01-2 wt% of fluorinated compound; 1-10 wt% of at least one of mineral acid, mineral salt, and a mixture of the mineral acid and the mineral salt; 0.3-5 wt% of ring-shaped aminocompound; 1-10 wt% of at least one of organic acid, organic acid salt, and a mixture of the organic acid and the organic acid salt; and the remaining part of water.
Patent KR-20200002516-A (KR)
Title: A camera mounting structure of Advanced Driver Assistance System(ADAS) and a monitoring system and ADAS including the same
Inventor: YEOM IL SUN
IPC: B60R11/04
Filed: 2018-06-29
Abstract: A camera mounting structure of an advanced driver assistance system (ADAS) according to an embodiment includes: a bracket part mounted inside the wind shield of a vehicle; and a main body part including an internal cavity and detachably coupled to the bracket part in a sliding manner. A through hole is formed in a portion of the bracket part so that the inner cavity of the body part can be exposed to the outside and the inlet of the inner cavity of the body part can face the wind shield.
Patent KR-20200006774-A (KR)
Inventor: PARK JOO SHIN
IPC: E02B17/00
Filed: 2018-07-11
Abstract: The present invention relates to a tower structure and, more specifically, to a tower structure which can comprise: a pillar unit having a lower portion fixedly installed on the seabed to extend in a vertical direction; and an icebreaking unit falling along the pillar unit to give impacts on thawing around the pillar unit.
Patent KR-20200008728-A (KR)
Title: Low-operating-voltage switching device and fabrication method thereof
Inventor: CHOI WOO YOUNG
IPC: H01L21/768
Filed: 2018-07-17
Abstract: The present invention relates to a low voltage driving switching device and a method for manufacturing the same. The low voltage driving switching device according to the present invention includes: a switching unit including a first dielectric having a positive capacitance, and forming a conductive channel by an applied voltage; and a connecting part including a second dielectric in serial connection with a first insulating region and having a negative capacitance, and electrically connecting the switching unit to the outside. The second dielectric may include any one or more of NC materials. According to the present invention, a threshold voltage can be lowered.
Patent KR-20200012173-A (KR)
Title: JIG for wire cutting
Inventor: SONG JAE BANG
IPC: B23H11/00
Filed: 2018-07-26
Abstract: According to the present invention, a wire cutting jig device is provided. According to the present invention, as a workpiece installation surface part of the jig device, in which a workpiece is placed, is inclined from one side to the other side while being inclined from the rear side to the front side, a hole having a shape twisted twice in accordance with each inclination angle can be machined on the workpiece through one time of electric-discharge machining after the workpiece is placed on the workpiece installation surface part. To achieve the purpose, the wire cutting jig device includes: a base plate having a rectangular parallelepiped shape and including a workpiece installation surface part dented on the upper surface to place a workpiece thereon; at least one locker pin protruding from the workpiece installation surface part of the base plate, and inserted into a locker groove of the workpiece to fix the workpiece placed on the workpiece installation surface part; and at least one machining hole formed in the center of the workpiece installation surface part and enabling a hole to be machined on the workpiece in an electric-discharge manner. The workpiece installation surface part of the base plate forms an X-axis inclination angle to be inclined downwards from one side to the other side in an X-axis direction and forms a Z-axis inclination angle to be inclined downwards from the rear side to the front side in a Z-axis direction.
Patent KR-20190030156-A (KR)
Title: Method for mediating labor force
Inventor: KIM DONG PIL
IPC: G06Q30/06
Filed: 2018-07-26
Abstract: An embodiment of the present invention provides a workforce mediation method between employment agencies which comprises: a workforce information registration step of updating workforce information which can be dispatched by job type to a workforce mediation server in real time or at a predetermined period by each employment agency terminal; a workforce status screen providing step of generating a workforce status screen displaying the workforce information registered per employment agency to provide the information to each employment agency by the workforce mediation server; a hoping workforce mediation selection step of receiving a workforce hoping to be mediated on the workforce status screen by a workforce request employment agency terminal used in the employment agency hoping to receive workforce mediation; a workforce mediation request step of requesting to mediate the workforce hoping to be mediated to the workforce mediation server by the workforce request employment agency terminal; and a workforce mediation step of mediating the employment agency registering a job hunter requested to be mediated with the employment agency which requested the workforce mediation by the workforce mediation server.
Patent KR-20200012654-A (KR)
Title: Electric wire distributor used on the inner bottom floor of apartment house
Inventor: JUNG BYEONGHUN
IPC: H02G3/38
Filed: 2018-07-27
Abstract: The present invention relates to an electric wire distributor used on an inner bottom floor of an apartment house which comprises: lower left and right supporting plates in which each of front and rear trapping hanging fixing plates having each of front and rear hanging plates is formed; a lower electric wire distributor distributing power of a main electric wire to a plurality of trunk wires through a jumper wire; upper left and right supporting plates in which each of the front and rear trapping hanging fixing plates having each of the front and rear hanging plates is formed; and an upper electric wire distributor distributing the power of the main electric wire to the plurality of trunk wires through the jumper wire. Therefore, since components such as spacers and spacer bars are not required, manufacturing cost can be lowered to increase price competitiveness.
Patent KR-20200015263-A (KR)
Inventor: KUM CHANG HUN
IPC: A61F2/82
Filed: 2018-08-03
Abstract: A method for manufacturing a stent comprises the steps of: coating a stent with a coating material; and drying the stent in a temperature range of 40-150°C, wherein the coating and the drying are simultaneously performed.
Patent KR-20200017148-A (KR)
Title: Elasticity expansion buoyancy
Inventor: JANG DONG HWAN
IPC: B63C9/08
Filed: 2018-08-08
Abstract: The present invention relates to an elastic expansion buoy which maintains the minimum volume to be easily carried around and handled, maximizes the distance to be thrown away, minimizes the impact of wind or the like, and is directly exposed to water when a victim carries it around such that it starts expanding. According to the present invention, the elastic expansion buoy comprises: a tube unit which is folded when being thrown away and expands after being thrown away; a case unit in a spherical shape, which includes: a second cover which accommodates the tube unit, and a first cover which covers an upper side of the second cover; a pressurizing unit which is accommodated in the case unit, and which, when it comes in contact with water after being thrown away, operates to separate the case unit; and an expansion means which is accommodated in the tube unit to make the tube unit expand after the pressurizing unit operates. Accordingly, the elastic expansion buoy provides effects of increasing the throwing distance and allowing a user to throw the same to a precise position without malfunction.
Patent KR-20200017730-A (KR)
Title: Electrolyte for aqueous rechargeable lithium ion battery, and aqueous rechargeable lithium ion battery comprising the same
Inventor: KIM WHAN GI
IPC: H01M10/36
Filed: 2018-08-09
Abstract: The present invention relates to an electrolyte for an aqueous lithium ion battery comprising a compound represented by the following structural formula 1. According to the present invention, a wide electrochemical potential window can be secured, and thermal stability and ionic conductivity can be improved. In particular, LiSFSA forms a dense and stable SEI layer on a graphite negative electrode in a battery to suppress formation of H_2, thereby improving performance and lifespan of lithium ion batteries.
Patent KR-20200017984-A (KR)
Title: Apparatus for ultraviolet light exposure
Inventor: HAN YOUNG JU
IPC: A47K10/06
Filed: 2018-08-10
Abstract: According to an embodiment of the present invention, an ultraviolet (UV) radiation device comprises: a frame including a first frame unit and a second frame unit in parallel to each other in a first direction, and a third frame unit placed between the first frame unit and the second frame unit; and a first to a third UV light-emitting element package placed in the first to the third frame unit, respectively. In addition, the first to the third frame unit are separated from one another in a second direction crossing the first direction. Each of the first to the third UV light-emitting element packages is placed to face the upper part of the frame. Moreover, a first optical axis of the first UV light-emitting element package and a second optical axis of a second UV light-emitting element package cross a third optical axis of the third UV light-emitting element package. On the other hand, a method for sterilizing a towel comprises: a step of holding a towel on a holding rod; and a step of radiating light to the towel. In the step of holding a towel, the towel is placed on a frame including a first frame unit and a second frame unit in parallel to each other in a first direction, and a third frame unit placed between the first frame unit and the second frame unit. One end of the towel is positioned between the first and the third frame unit while the other end of the towel is positioned between the second and the third frame unit. Then, the step of radiating light to the towel is a step of radiating, to the towel, light emitted from the first to the third UV light-emitting element package placed in the first to the third frame unit, respectively. Furthermore, the optical axes of the first and the second UV light-emitting element packages are different from the optical axis of the third UV light-emitting element package. Therefore, the UV radiation device can sterilize the entire surface of a towel by light-emitting modules placed in a plurality of frames.
Patent KR-20200019477-A (KR)
Title: Molding material separator
Inventor: JU JI HAN
IPC: B21D45/08
Filed: 2018-08-14
Abstract: The present invention relates to a molding material separator comprising: a separation unit disposed on a lower frame of a mold apparatus and provided to separate a molding material from a molding machine mounted on an upper frame of the mold apparatus; and a lifting unit disposed at an upper end of the separation unit and provided to lift the upper frame of the mold apparatus. Accordingly, the molding material can be stably separated from the molding machine of an upper mold and a lower mold of the mold apparatus to prevent the molding material from being pinched, and thus damage to the molding material can be prevented.
Patent KR-20200021582-A (KR)
Title: Display device and method for manufacturing the same
Inventor: LEE TAE HEE
IPC: H05K5/06
Filed: 2018-08-20
Abstract: Provided is a display device capable of implementing a pressure sensor as an input device. The display device comprises: a display panel; a first pressure sensor disposed in a lower part of the display panel; a display circuit board attached to one side of the display panel; and a first flexible circuit board connecting the first pressure sensor and the display circuit board, wherein the display circuit board and the first flexible circuit board are bent at least once.
Patent KR-20200024998-A (KR)
Title: Grouting material injecting system of the weak soil foundation and grouting method using thereof
Inventor: CHOI YOUNG
IPC: E02D3/12
Filed: 2018-08-29
Abstract: The present invention relates to a system for injecting a grouting material into soft ground and a grouting material injection method using the same and, more specifically, to a system for injecting a grouting material into soft ground and a grouting material injection method using the same, which perform grouting material injection through the sequential horizontal boring from a prescribed depth of ground to the ground surface to form a grouting layer having prescribed strength, thereby effectively reinforcing the ground. The system for injecting a grouting material into soft ground comprises: a grouting material injection device (100) inserted into a borehole (10) bored into the ground to inject a grouting material supplied from the outside into the ground through a side of the borehole (10); a high-pressure underwater pump (300) to allow high-pressure water to flow to the grouting material injection device (100); and an injection pump (400) to supply a grouting material mixed by a mixing unit (500) to the grouting material injection device (100). Water flowing into the grouting material injection device (100) from the high-pressure underwater pump (300) is ejected towards the side of the borehole, and then the injection pump (400) is driven to allow the grouting material to be infiltrated and dispersed into the ground via the grouting material injection device (100).
Patent KR-20190121163-A (KR)
Title: Multi-layered ceramic electronic componentthe
Inventor: PARK MYUNG JUN
IPC: H01G4/012
Filed: 2018-09-03
Abstract: The present invention is to provide a multi-layered ceramic electronic component comprising: a ceramic body including a dielectric layer, a plurality of internal electrodes facing each other with the dielectric layer therebetween, first and second surfaces facing each other in a first direction, third and fourth surfaces connected with the first and second surfaces and facing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and facing each other in a third direction; and an external electrode disposed outside the ceramic body and electrically connected with the internal electrodes. The external electrode includes an electrode layer electrically connected to the internal electrodes and a plating layer disposed on the electrode layer. The thickness (TL) of the electrode layer on the cross section in the first and second directions of the ceramic body is 10 μm or more. According to the present invention, water tolerance can be improved so reliability can be improved.
Patent KR-20200027707-A (KR)
Title: Tablet (Pill) Counting Multi-sided Optical Sensor Module for Pharmaceutical Automation
Inventor: KIM HWI GANG
IPC: A61J7/02
Filed: 2018-09-05
Abstract: The present invention relates to a multi-faceted optical sensor module for tablet medicine counting for the application of a prescription automation device, wherein a sensor module is installed between a mobile passage and a recovery part of a tablet medicine counting device, in which an inlet is formed, and the sensor module can count a plurality of tables moving to the recovery part through the inlet. The multi-faceted optical sensor module for tablet medicine counting according to the present invention uses an optical sensor to detect a plurality of pills falling at a high speed, is capable of attaching and detaching to count, and has an effect of increasing the efficiency of preparation and distribution of pills by using the same, and generating profits for the company.
Patent KR-20200030725-A (KR)
Title: Photocatalyst Module for Attaching and Detaching to Ceiling-Mounted type Electric Lamp Equipped with Sideward Light Emitting Tube type Light Source
Inventor: KIM JAE HYUNG
IPC: F21V17/10
Filed: 2018-09-12
Abstract: According to a photocatalyst module detachably attached to a ceiling type lamp having a light source of a side light tube of the present invention, the photocatalyst module detachably attached to a light source unit of a ceiling type lamp comprises: a light source unit which uses power to emit light in a predetermined wavelength (or wavelength band) and has a structure of a cylindrical light tube; a socket unit which inserts the light source unit from a side, supports the same and supplies power to the light source unit; and a frame unit which has a structure coupling to the socket unit to be fixed to a ceiling. The present invention comprises: an attachment structure unit which has an attachment area capable of attachment in a designated geometric structure to a designated light tube area of the light tube structure light source unit inserted from a side to the socket unit, and maintains a state attached to the designated light tube area of the light tube structure light source unit by means of a structural characteristic of the attachment area and the friction; and a photocatalyst matter unit which is formed by coating a designated photocatalyst matter on a designated air contacting area among areas of the attachment structure unit or by coating a designated photocatalyst matter on a designated air contacting areas among areas of a contact structure unit provided for being in contact with air in at least one side area of the attachment structure unit. Accordingly, the present invention purifies air in a space where the ceiling type lamp is provided while the ceiling type lamp is used.
Patent KR-20200031208-A (KR)
Title: Method and system for automatic detection of sensor malfunction
Inventor: RYU JAE HWAN
IPC: G01D18/00
Filed: 2018-09-14
Abstract: The present invention provides a method and a system for automatically detecting malfunction of a sensor, which are to accurately detect malfunction of a sensor and restore a sensor value which is lost. According to the embodiment of the present invention, the method for automatically detecting malfunction of a sensor includes: a step of defining a first sensor and eight sensors adjacent to the first sensor as a first group; a step of dividing the eight sensors into a first sensor group, a second sensor group, a third sensor group, and a fourth sensor group, positioned in an opposite direction based on the first sensor, and defining the first sensor and the first sensor group as a first sub group, the first sensor and the second sensor group as a second sub group, the first sensor and the third sensor group as a third sub group, and the first sensor and the fourth sensor group as a fourth sub group; a step of generating and storing a first reference curve map (RCM), a second reference curve map, a third reference curve map, and a fourth reference curve map at fixed time intervals using data sensed by the first sub group, the second sub group, the third sub group, and the fourth sub group; a step of generating a first curve map, a second curve map, a third curve map, and a fourth curve map based on the data sensed by the first sub group, the second sub group, the third sub group, and the fourth sub group and comparing the first curve map, the second curve map, the third curve map, and the fourth curve group with the first reference curve map, the second reference curve map, the third reference curve map, and the fourth reference curve map; and a step of determining the first sensor as the malfunction when the first curve map, the second curve map, the third curve map, and the fourth curve map are different from three or more reference curve maps among the first reference curve map, the second reference curve map, the third reference curve map, and the fourth reference curve map.
Patent KR-20200032545-A (KR)
Title: Transformer
Inventor: LEE JUNG KI
IPC: H01F5/02
Filed: 2018-09-18
Abstract: The present invention relates to a transformer and, more specifically, to a transformer which includes a primary coil unit comprising wound conductive lines and a secondary coil unit in which conductive plates are stacked. According to one embodiment of the present invention, the transformer comprises: a bobbin; a core unit coupled to the bobbin along the outer side of the bobbin; and a plurality of conductive plates inserted into the bobbin and stacked in the thickness direction.