baber/WOPTO huggingface dataset:
Patent KR-20200095841-A (KR)
Title: semiconductor package having stacked chip structure
Inventor: KANG MIN KYU
IPC: H01L23/522
Filed: 2019-02-01
Abstract: According to an embodiment of the present invention, a semiconductor package comprises a package substrate, a first chip stack, a first mold layer, a second chip stack, a third semiconductor chip, and a second mold layer. The first chip stack includes a plurality of first semiconductor chips offset-stacked on the package substrate in a first direction. The first mold layer is disposed on the package substrate to cover the first chip stack. The second chip stack includes a plurality of second semiconductor chips offset-stacked on the first mold layer in a second direction opposite to the first direction. The third semiconductor chip is disposed on the first mold layer to be adjacent to the second chip stack in a lateral direction and partially overlaps with a corner part protruding in a second direction of the second chip stack in a vertical direction. The second mold layer is disposed on the first mold layer to cover the second chip stack and the third semiconductor chip. Therefore, a plurality of semiconductor chips are efficiently arranged in a package space.
Patent KR-20200097047-A (KR)
Inventor: JU JAE CHEOL
IPC: H05K13/04
Filed: 2019-02-07
Abstract: The present invention relates to a camera module attaching system with improved alignment reliability and a camera module attaching method using the same. A system for manufacturing a camera module by attaching an FPCB board according to the present invention comprises: a module delivering part, which tranfers a first tray with a plurality of modules in a certain moving direction; an FPCB delivering part, which comprises an FPCB feeding unit for feeding a second tray with a plurality of FPCB substrates and an FPCB discharging unit for discharging the second tray and delivering the second tray at a position not intersected with the module delivering part; an ACF attaching part, which attaches ACF on the upper surface of amodule; an FPCB attaching part, which picks the FPCB of the second tray and attaches the upper side of the ACF attached to the module to the FPCB; a hot curing part, which heats ACF between the module and the FPCB so as to cure the ACF; and a control part, which controls the components mentioned above. The ACF attaching part is arranged on the upper side of any location of the module delivering part and attaches ACF onto the upper side of the module contained in the first tray, and the FPCB feeding unit and the FPCB discharging unit are arranged on the front system to easily feed and discharge the second tray.
Patent KR-20200097386-A (KR)
Title: Mobile phone wireless charger for vehicles
Inventor: LEE SANG YONG
IPC: H02J7/00
Filed: 2019-02-08
Abstract: The present invention relates to a wireless charger of a mobile phone for a vehicle comprising: a charger main body having a body unit, and a screw fastening unit provided on the rear side of the body unit; a gripper having a transmission embedded in the charger main body, a connection member of which one end is linked to both ends of the transmission to perform forward and backward straight-line motions, a gripper main body provided on the other end of the connection member, and a soft buffer part provided on the inner surface of the gripper main body; a mobile phone holding support provided on the lower end of the charger main body; a motor provided on the rear side of the charger main body and linked to the transmission; a switch provided on the rear side of the charger main body to control the motor; a wireless charging pad provided on the front side of the charger main body; and a controller embedded in the charger main body to control the motor, the switch, and the wireless charging pad. Stable charging can be realized by blocking malfunction of the gripper, and effective charging can be realized even in a dark vehicle by including an LED display lamp.
Patent KR-20200097914-A (KR)
Inventor: KIM YOUNG SOO
IPC: G08B13/196
Filed: 2019-02-11
Abstract: According to an embodiment of the present invention, provided is an access space monitoring system which includes a space monitoring device for executing a monitoring operation for an access space as a person enters the access space and monitoring whether a boundary deviation occurs by an entering person leaving a predetermined boundary in the monitoring space. Here, the space monitoring device may execute the monitoring of the monitoring operation and the boundary leaving when the entering person is determined to be a person who is not permitted to enter or who is permitted to enter in a restricted way in accordance with predetermined criteria.
Patent KR-20200099442-A (KR)
Title: Semiconductor device and manufacturing method of a semiconductor device
Inventor: PARK EUN YOUNG
IPC: H01L27/11556
Filed: 2019-02-14
Abstract: A semiconductor device comprises: a first memory string including a first drain-side dummy transistors, b first normal drain select transistors, a plurality of first memory cells, and at least one first normal source select transistor, wherein a is an integer of 0 or more, and b is an integer of 1 or more; and a second memory string including c second drain-side dummy transistors, d second normal drain select transistors, a plurality of second memory cells, and at least one second normal source select transistor, wherein c is an integer of 0 or more, and d is an integer of 1 or more. A sum of the number (a) of the first drain-side dummy transistors and the number (b) of the first normal drain select transistors is equal to a sum of the number (c) of the second drain-side dummy transistors and the number (d) of the second normal drain select transistors. The number (a) of the first drain-side dummy transistors and the number (c) of the second drain-side dummy transistors can be different from each other. Therefore, the semiconductor device with improved operating characteristics and increased reliability can be provided.
Patent KR-20190020313-A (KR)
Title: Display device
Inventor: PARK JAE WOO
IPC: H01L29/26
Filed: 2019-02-22
Abstract: Provided is a display device. According to one embodiment of the present invention, the display device comprises a first substrate, a gate line located on the first substrate and including a gate electrode, a gate insulating film on the gate line and a semiconductor layer on the gate insulating film, a data line located on the semiconductor layer and connected to a source electrode, a drain electrode facing the source electrode on the semiconductor layer, and a protective film located on the data line; the semiconductor layer is formed of an oxide semiconductor including indium, tin, and zinc; and an atomic percentage of indium is 50 at% or less, and a ratio of zinc to tin is 1.38-3.88.
Patent KR-20200103226-A (KR)
Inventor: KIM MI YOUNG
IPC: B05B12/02
Filed: 2019-02-22
Abstract: The present invention relates to a steam heating type cooking apparatus, in which a water tank for storing water supplied in the form of steam during cooking is not formed in a main body. The present invention includes: a cooking container portion (100) having a cooking container (110), a blade (120), and one or more spray nozzles (130); a housing (210) formed therein with an installation space having a predetermined size so as to be detachably attached to a lower end of the cooking container portion (100); a water bottle holder (220) formed at one side end of the housing (210); and a body portion (200) including a pump member (230) configured to be connected to the water bottle holder (220) to forcibly suck and discharge water injected through the water bottle holder (220) according to a user′s operation, and a heating member (250) installed at an output end of the pump member (230) and supplying the water to the spray nozzle (130) through a water transfer portion (240) by instantaneously heating the water supplied from the pump member (230) to a preset temperature.
Patent KR-20200104736-A (KR)
Title: Electrolyte Composition and Secondary Battery Using the Same
Inventor: JUNG Kyoungmoon
IPC: H01M10/052
Filed: 2019-02-27
Abstract: The present invention provides an electrolyte composition comprising an ethylene carbonate dimer compound of a specific structure and a non-aqueous solvent, and a secondary battery comprising the electrolyte composition. The electrolyte composition according to the present invention includes the ethylene carbonate dimer compound of a specific structure and forms a stable SEI film with high crosslinking density and chemical resistance on the surface of a negative electrode upon the initial charge and discharge, thereby remarkably increasing the lifespan and high temperature stability.
Patent KR-20200106347-A (KR)
Title: Rice production method for blood sugar down using natural ingredients
Inventor: KIM SEUNA DAE
IPC: A23L33/105
Filed: 2019-03-04
Abstract: The present invention relates to a method of preparing functional rice. According to the present invention, the method of preparing functional rice comprises: a preparation step of preparing brown rice; a functional aqueous solution preparation step of preparing a functional aqueous solution by mixing 90 wt% of water, 6 wt% of a Trichosanthis Radix extract, 0.5 wt% of an Atractylodis Rhizoma Alba extract, 0.5 wt% of an Agastache rugosa extract, and 3 wt% of a Momordica charantia extract; an immersion step of immersing the brown rice in the functional aqueous solution at a temperature of 20-25°C for 50-80 minutes; and a drying step of drying the brown rice that has completed the immersion step.
Patent KR-20200108683-A (KR)
Title: Vertical Water Tube Type Boiler
Inventor: BAE HAN GIL
IPC: F22B37/06
Filed: 2019-03-11
Abstract: The present invention relates to a vertical water-tube boiler. According to the present invention, the vertical water-tube boiler comprises: a water chamber (120) installed in a lower side of a boiler body (110); a lower blocking plate (150a) installed between an upper part of the water chamber (120) and a lower part of the boiler body (110); a combustion pipe (130); a plurality of water pipes (140); first partitions (160a, 160b, 160c); second partitions (170a, 170b, 170c); a cover part (190); an upper blocking plate (150b); and a steam discharge pipe (210). According to the present invention, heat exchange efficiency can be improved.
Patent KR-20190111777-A (KR)
Inventor: KAKIZOE HIROHITO
IPC: G03F7/26
Filed: 2019-03-13
Abstract: Provided is a photosensitive composition excellent in developability and resolution. The photosensitive composition comprises: electroconductive powder; a cellulose organic binder; (meth)acrylic photocurable resin which has an acid value; a photopolymerizable compound; and a photopolymerization initiator. In addition, in the photosensitive composition, the content ratio of the cellulose organic binder is 10 to 40 mass%, the content ratio of the (meth)acrylic photocurable resin which has the acid value is 5 to 40 mass%, and the content ratio of the photopolymerizable compound is 30 to 60 mass% when the sum of the cellulose organic binder, the (meth)acrylic photocurable resin which has the acid value, and the photopolymerizable compound is 100 mass%.
Patent KR-20200112167-A (KR)
Inventor: KIM DO UN
IPC: B21J5/12
Filed: 2019-03-21
Abstract: The present invention relates to a piston used in a vehicle brake device or the like, and a manufacturing method thereof. The piston manufacturing method can improve the stability of the piston by reducing the weight and increasing the surface area by manufacturing a piston member in an integral type having an empty space inside through a free forging method by spinning. The piston manufacturing method includes: a chuck fixing step of fixing the piston member, at least one side of which is open, to a chuck; and a rotating step of rotating the chuck to which the piston member is fixed at a set rotational speed.
Patent KR-20200114186-A (KR)
Title: Apron with improved cut resistance
Inventor: JUNG HO YOUNG
IPC: A41D13/04
Filed: 2019-03-28
Abstract: The present invention relates to an apron with improved cut resistance, and specifically, to an apron with improved cut resistance, which is capable of preventing an injury during a dangerous work such as meat deboning using a knife. The apron with improved cut resistance comprises an apron main body with a neck strap formed on an upper portion thereof and a waist strap formed on both sides of an intermediate portion thereof. The apron main body is made of knitted fabrics knitted with composite yarn obtained by covering spandex core yarn with HPPE yarn.
Patent KR-20200117175-A (KR)
Inventor: CHOA MYUNG GYUN
IPC: A23L33/10
Filed: 2019-04-03
Abstract: The present invention relates to citrus kimchi and a method of manufacturing the same. More particularly, the present invention relates to: citrus kimchi which can produce a unique taste of kimchi even with a small amount of sweeteners, etc., and contains naringin and hesperidin which are flavonoid-based ingredients in high content, thereby having excellent functionality such as treating obesity and increasing beneficial lactic acid bacteria; and a method of manufacturing the same.
Patent KR-20190040151-A (KR)
Title: Metal wiring of semiconductor device and method for manufacturing thereof
Inventor: KIM KWAN SOO
IPC: H01L21/768
Filed: 2019-04-04
Abstract: According to the embodiment of the present invention, a metal wiring of the semiconductor device comprises: a digital isolation region; a first lower metal; a plurality of interlayer insulating films stacked between the first upper metal and the first lower metal and the first upper metal, wherein a contact plug of the interlayer insulating film disposed on a lowermost side is in contact with the first lower metal, a contact plug of the interlayer insulating film disposed on an uppermost side contacts the first upper metal, and contact plugs of the one interlayer insulating film in the neighboring two interlayer insulating films are in contact with contact plugs of the other interlayer insulating film.
Patent KR-20190040168-A (KR)
Title: A safety system for school bus
Inventor: LEE SEONG CHAN
IPC: G06Q50/10
Filed: 2019-04-09
Abstract: The present invention relates to a safety system for a school bus which can guide a driver/teacher in charge to follow a safety activity in accordance with a manual by tagging on a safety tag and a getting-on/off guiding recognition tag for states inside and outside a vehicle and can check and monitor whether a guiding process is performed.
Patent KR-20200121647-A (KR)
Title: Roaster combination skewer using pellet fuel
Inventor: KIM JIN SEUNG
IPC: A47J37/07
Filed: 2019-04-16
Abstract: The present invention relates to a skewer-cum-roaster using a pellet fuel. According to the present invention, oil dripping from cooked meat is prevented from falling directly to fire, and thus smoke and flame suppression is possible. In addition, the present invention supports skewer grilling as well to improve product efficiency. The present invention includes: a main body provided with a pellet supply unit for pellet fuel supply in its upper portion; an ignition unit provided in the main body for pellet fuel ignition and having a seating groove in its side wall; a heat dissipation plate provided on the ignition unit; an oil guide plate placed on the heat dissipation plate with a cooking ingredient roasting plate placed thereon and guiding oil from the cooking ingredient to an oil tray; and skewer roasting means connected to a drive unit in the upper portion of the main body with the drive unit provided on the side surface of the main body and capable of performing skewer roasting while moving by being driven by the drive unit.
Patent KR-20200121699-A (KR)
Title: Method and Apparatus for Safety Management through Creation of Working Daily Report using Individual Location Information of Workers in Construction Site
Inventor: YANG KYUNG OK
IPC: G08B21/02
Filed: 2019-04-16
Abstract: The present invention relates to analyzing safety risks and preventing disasters by creating a daily work report in real time on PMIS by using occupation type and position information of a worker in order to prevent disasters on a construction site. According to the present invention, a method of managing safety through real time work information creation using position information of a worker includes: a first step in which experts for each field set safety criteria of work by defining a prior-after relation between work processes and the status of work; a second step in which a daily work report on ongoing work is created by receiving occupation type information and position information of workers on a construction site; and a third step in which a control part analyzes risks of the work by determining whether content of the work report exceeds the safety criteria through analysis on the content. Therefore, the method is capable of analyzing safety risks by using work information of the workers.
Patent KR-20200122534-A (KR)
Title: Headup display device
Inventor: KIM BYUNG KI
IPC: G02B27/01
Filed: 2019-04-18
Abstract: The present invention relates to a head-up display device, which comprises: a mirror unit rotatably supported on a support unit; a housing unit installed on one side of the mirror unit; a driving unit installed in the housing unit; a spiral gear unit connected to the driving unit to be rotatable; and a mirror rotating unit connected to the mirror unit and rotating the mirror unit as the spiral gear unit is rotated, thereby finely adjusting a tilt angle of the mirror unit.
Patent KR-20190051914-A (KR)
Inventor: KWON KI BUM
IPC: H04W76/27
Filed: 2019-04-25
Abstract: An objective of the present invention is to provide a method and an apparatus for activating/deactivating a serving cell in a wireless communication system using dual connectivity which allow MAC schedulers of base stations to be independently operated without exchanging information between the base stations. A terminal supporting dual connectivity comprises: a receiver to receive first information including activation/deactivation indicators for a secondary serving cell (SCell) of a first secondary serving cell group arranged in the terminal from a first node, and second information including activation/deactivation indicators for a secondary serving cell (SCell) of a second secondary serving cell group arranged in the terminal from a second node; and a processor to control a state of the secondary serving cell of the first secondary serving cell group to be activated or deactivated in accordance with the activation/deactivation indicators for the secondary serving cell of the first secondary serving cell group identified from the first information received from the first node, and control a state of the secondary serving cell of the second secondary serving cell group to be activated or deactivated in accordance with the activation/deactivation indicators for the secondary serving cell of the second secondary serving cell group identified from the second information received from the second node.
Patent KR-20200126772-A (KR)
Inventor: CHOI CHANG YOUNG
IPC: F01D25/24
Filed: 2019-04-30
Abstract: A sealing module of a turbine of the present invention includes a sealing unit, a shroud, and a plurality of concave grooves. The sealing unit is arranged on the inner surface of a fixture. The sealing unit includes a plurality of surfaces such that a plurality of hollows can be formed. The sealing unit extends in the circumferential direction of the fixture. The shroud covers the tip of a turbine blade by coupling a cover surface thereof to the outer peripheral surface of a rotating body. The shroud has a facing surface facing the sealing unit. A plurality of concave grooves spaced apart from each other in the circumferential direction are formed on an opposite surface. According to the sealing module of a turbine of the present invention, the leakage flow of air generated in the turbine can be reduced, an appropriate gap between the sealing unit and the shroud can be secured, and the overall efficiency of the gas turbine can be improved.
Patent KR-20190053828-A (KR)
Title: Apparatus and method for transmitting/receiving data in communication system
Inventor: YU HEE JUNG
IPC: H04W76/10
Filed: 2019-05-13
Abstract: The present invention relates to an apparatus and a method for transceiving data by allowing an access point (AP) to control connection of a plurality of terminals to guarantee service quality of the terminals, which are stations in a communication system. Beacon frames are transmitted to a plurality of terminals through a new frequency band to transceive data between the terminals and an AP. Terminal information is received from the terminals through the new frequency band. The terminal information is used to determine connection timing to the AP of the terminals. Terminal connection information including information on the connection timing is generated. The terminal connection information is transmitted to the terminals. The terminals connect to the AP to transmit data frames to the AP at the connection timing with respect to the beacon frames.
Patent KR-20200131936-A (KR)
Inventor: NAM YANG UK
IPC: G09G3/00
Filed: 2019-05-14
Abstract: Provided is a display device that prevents a product liability accident that may occur as an overcurrent flows in a display panel. The display device includes: a display panel; a display panel driving circuit; a driving control circuit; a power management integrated circuit; and a display panel protection circuit. The display panel is configured to display an image. The display panel driving circuit is configured to drive the display panel by generating a gate signal based on a clock signal, a first driving voltage corresponding to a gate-on voltage, and a second driving voltage corresponding to a gate-off voltage, by generating a data signal based on input data, and by providing the gate signal and the data signal to the display panel. The driving control circuit is configured to control the display panel driving circuit by providing the clock signal and the input data to the display panel driving circuit and by providing at least one control signal to the display panel driving circuit. The power management integrated circuit is configured to provide the first driving voltage and the second driving voltage to the display panel driving circuit through a first output terminal and a second output terminal, respectively. The display panel protection circuit is configured to monitor the first driving voltage of the first output terminal, to determine at least one frame following a current frame as a masking frame according to a masking ratio when the first driving voltage is out of a first reference voltage range, and to prevent the driving control circuit from providing the clock signal and the input data to the display panel driving circuit during the masking frame.
Patent KR-20200133485-A (KR)
Inventor: SON JI WAN
IPC: B60H1/32
Filed: 2019-05-20
Abstract: The present invention relates to an automotive air conditioning system having a simple hardware structure and enabling control with a minimum load depending on the condition of a vehicle, an electronic control valve for the air conditioning system and a control method for the air conditioning system. According to the present invention, the automotive air conditioning system (10) supplies air in a conditioned state into the interior of a vehicle by heating, cooling and dehumidifying the air supplied thereinto, and includes an air conditioning controller (20) controlling the automotive air conditioning system (10). The air conditioning controller (20) controls a compressor (40) by selecting one between a maximum load (L_max) and a minimum load (L_min) for the compressor (40) depending on the vehicle′s target cooling load (L) calculated by the air conditioning controller (20).