baber/WOPTO huggingface dataset:
Patent KR-20190101715-A (KR)
Inventor: YANG KI SUN
IPC: F16K3/314
Filed: 2018-02-23
Abstract: Disclosed is a pneumatic software device capable of being replaced with a solenoid. According to the present invention, the pneumatic software device comprises: a first cylinder having an inlet and an outlet separated in an axial direction; a first plunger allowing the inlet and the outlet of the first cylinder to communicate or be blocked; a first elastic means providing elastic force pushing the first plunger in an opposite direction; a second cylinder having an inlet, which is connected to the outlet of the first cylinder to receive pneumatic pressure, and an outlet, which is connected to the inlet of the first cylinder to discharge the pneumatic pressure, separated in an axial direction; a second plunger allowing the inlet and the outlet of the second cylinder to communicate or be blocked; and a second elastic means providing elastic force pushing the second plunger in an opposite direction.
Patent KR-20190111301-A (KR)
Inventor: SON DAE WOO
IPC: H05K3/28
Filed: 2018-03-22
Abstract: The present invention relates to a flexible printed circuit board for a chip on film package electrically connecting a display panel to a driving circuit board. The flexible printed circuit board according to the present invention comprises a base film, a first metal layer, a second metal layer and a third metal layer. The first metal layer is formed on the base film, and the second metal layer is formed on the first metal layer. The third metal layer is formed on the second metal layer and has a bonding surface bonded to an external terminal of a driving chip. In addition, the third metal layer includes gold (Au). The bonding surface of the third metal layer is directly in contact with the external terminal of the driving chip in the first bonding region to be bonded with the external terminal of the driving chip.
Patent KR-20180110621-A (KR)
Title: Electrostatic capacitance measuring device
Inventor: SUGITA KIPPEI
IPC: G01N27/22
Filed: 2018-03-28
Abstract: Provided is a measuring device configured to correct a change in a measured value of capacitance by an environment. The measuring device comprises a base substrate, a first sensor, one or more second sensors, and a circuit board. The first sensor has a first electrode arranged along the edge of the base substrate. The one or more second sensors provide one or more second electrodes, and are fixed on the base substrate. The circuit board is mounted on the base substrate and is connected to the first sensor and the one or more second sensors. The circuit board is configured to apply a high-frequency signal to the first electrode and the one or more second electrodes, obtain a first measurement value according to capacitance from a voltage amplitude of the first electrode, and obtain one or more second measurement values according to capacitance from a voltage amplitude of the one or more second electrodes. The measuring device has one or more reference surfaces fixed in the measuring device and facing the one or more second electrodes.
Patent KR-20190118225-A (KR)
Inventor: KIM YOUNG BAE
IPC: H01L29/808
Filed: 2018-04-09
Abstract: Disclosed are a semiconductor device including a high voltage transistor and a junction transistor. The semiconductor device comprises: first and second field oxide films arranged to be spaced apart from an upper surface of a substrate; an N-typed well region arranged between the first and second field oxide films and having a first depth; a first N+ doped region arranged in the N-typed well region; a first P-typed well region and a second p-typed well region arranged to be spaced from the N-typed well region, having a second depth less than the first depth, and symmetrically arranged based on the N-typed well region; first and second P+ doped regions individually arranged in the first and second P-typed well regions; a first gate electrode overlapping the first P-typed well region and arranged on the first field oxide film; and a second gate electrode overlapping the second P-typed well region and arranged on the second field oxide film.
Patent KR-20190118452-A (KR)
Inventor: SHIN WON KYUNG
IPC: H01M50/443
Filed: 2018-04-10
Abstract: The present invention relates to a lithium secondary battery and a method for manufacturing the same. The lithium secondary battery comprises: a positive electrode; a negative electrode; a separation membrane comprising a coating layer containing an organic binder and inorganic particles; and a gel polymer electrolyte formed by polymerizing oligomers. The organic binder and the gel polymer electrolyte are combined through an epoxy ring opening reaction. When the adhesion between the gel polymer electrolyte and the separation membrane is enhanced, an increase in the interfacial resistance between the electrolyte and the separation membrane is suppressed.
Patent KR-20190121418-A (KR)
Title: Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device
Inventor: SIM MUN KI
IPC: C07D403/10
Filed: 2018-04-17
Abstract: According to the present invention, provided is an organic electroluminescent device comprising a first electrode, a hole transport region provided on the first electrode, a light emitting layer provided on the hole transport region, an electron transport region provided on the light emitting layer, and a second electrode provided on the electron transport region. The light emitting layer comprises a nitrogen-containing compound. The nitrogen-containing compound comprises a triazine moiety and a carbazole moiety substituted with at least one among positions of 2, 3, and 7; and position 2 and 7 are substituted or unsubstituted with a substituted or an unsubstituted phenyl group or a substituted or an unsubstituted carbazole group respectively, and position 3 is substituted or unsubstituted with the substituted or unsubstituted phenyl group.
Patent KR-20190124396-A (KR)
Inventor: SHIN KYOMIN
IPC: H01M10/052
Filed: 2018-04-26
Abstract: A lithium secondary battery according to an embodiment of the present invention is to improve a structure of an electrode assembly of a lithium secondary battery and prevent damage of an electrode tab. The lithium secondary battery comprises: a positive electrode including a positive electrode current collector; a negative electrode including a negative electrode current collector; a separation membrane disposed between the positive electrode and the negative electrode; and a first structure coming in contact with one side surface of the positive electrode, and provided to be in contact with the positive electrode current collector to protrude to the outside with respect to the separation membrane.
Patent KR-20190126487-A (KR)
Inventor: LEE KYONG
IPC: G01N1/31
Filed: 2018-05-02
Abstract: According to an embodiment of the present invention, a coloring test device includes: a chamber unit adjusting the opening and closing of an internal space; a spray unit spraying a coloring material into the internal space of the chamber unit; and a specimen fixing unit placed in the internal space of the chamber unit, receiving a plurality of specimens covered with the coloring material, and exposing the specimens sequentially to an area in which the coloring material is sprayed. According to another embodiment of the present invention, a coloring test method includes: a lead-in movement step of opening the door of the chamber unit and moving a holding pillar part with the specimens attached thereon into the chamber unit to insert the holding pillar part into a storage cover part fixed to one side of the internal space of the chamber unit; a closing step of closing the door of the chamber unit and supplying inert gas into the chamber unit; a pre-coloring step of spraying a coloring material including at least one among aluminum (Al) and chromium (Cr) to a first specimen exposed through an open side part of the storage cover part; a switching step of rotating the holding pillar part in a circumferential direction at a predetermined angle to enable a second specimen attached opposite the first specimen to be exposed through the open side part of the storage cover part; and a post-coloring step of spraying a coloring material to the second specimen at an aluminum (Al) and chromium (Cr) ratio different from the ratio of the coloring material sprayed to the first specimen.
Patent KR-20190043991-A (KR)
Title: Method of performing die-based heterogeneous integration and devices including integrated dies
Inventor: CAROTHERS DANIEL N
IPC: H01L21/78
Filed: 2018-05-09
Abstract: Provided is a method to integrate circuit devices and heterogeneous devices existing on a target wafer. According to the present invention, the method comprises: a step of providing a source die including a compound semiconductor substrate, an etch stopping film, and one or more active semiconductor devices; a step of forming the etch stopping film in between the one or more active semiconductor devices and the compound semiconductor substrate to have a resistance to plasma etching for removing the compound semiconductor substrate; a step of providing an adhesive onto at least a part of the surface of the target wafer; a step of aligning the source die on a part of the surface of the target wafer; a step of placing the source die on a part of the surface of the target wafer to make the one or more active semiconductor devices be formed between the surfaces of the target wafer and the compound semiconductor substrate; a step of forming at least a part of the adhesive in between the source die and the surface of the target wafer; a step of bonding the source die on the surface of the target wafer by using the adhesive; and a step of removing the compound semiconductor substrate of the source die by a part of the etching process including plasma etching. According to the present invention, the method to integrate circuit devices and heterogeneous devices existing on a target wafer is able to improve reliability of a semiconductor apparatus.
Patent KR-20190129424-A (KR)
Title: Vaccine for treating and preventing tuberculosis comprising B cell loading α-galactosylceramide and ESAT6
Inventor: KO HYUN JEONG
IPC: A61K35/17
Filed: 2018-05-11
Abstract: The present invention relates to a cell vaccine mediated by B cells loaded with ligands and antigens of natural killer T cells and, more specifically, to a cell vaccine which has an excellent anti-tuberculosis effect by using alpha-galactosylceramide (αGC) as a ligand for natural killer T cells and ESAT6 as antigen. The cell vaccine provided by the present invention: maximizes antigen delivery by being expressed against vaccinia virus with ESAT6 among the antigens of tuberculosis as a target, transduces the same to B cells and then, loads alpha-galactosyl ceramide as a ligand of natural killer T cells, thereby providing an effective induction effect of immune response and a CFU reduction effect on infection.
Patent KR-20190024607-A (KR)
Inventor: TSAI WILMAN
IPC: H01L21/28
Filed: 2018-05-11
Abstract: According to a method for manufacturing a negative capacitance structure, a ferroelectric dielectric layer is formed on a first conductive layer disposed on a substrate, and a second conductive layer is formed on the ferroelectric dielectric layer. The ferroelectric dielectric layer includes an amorphous layer and a crystal. In order to improve the characteristics of a threshold voltage or less, a negative capacitance field effect transistor (NCFET) using a ferroelectric material has been proposed.
Patent KR-20190132098-A (KR)
Title: Electronic device and electronic system for trading system
Inventor: CHANGWOO YOON
IPC: G06Q30/06
Filed: 2018-05-18
Abstract: The present invention includes an article management system and a reliability analysis system. The article management system generates information of an article list including a price of an article based on reliability of a seller and reliability of the article registered by the seller. In response to a request of the article management system, the reliability analysis system determines the reliability of the seller and the reliability of the article. The article management system determines the price of the article so that the price of the article is included in a price range registered by the seller based on the determined reliability of the seller and the determined reliability of the article.
Patent KR-20190132715-A (KR)
Title: Method of manufacturing optical dummy lens
Inventor: CHUN YOUNG SIK
IPC: C03B25/04
Filed: 2018-05-21
Abstract: The present invention relates to a method for manufacturing an optical dummy lens manufactured by sequentially performing the following steps which are: a material preparation step of preparing a plate material made of an optical glass material; a pretreatment step of cutting the edge of the plate material and applying a compound to the outer surface thereof; a material heating step of heating the compound-applied plate material; a press molding step of inserting and pressing the heated plate material into a mold to form the same in the shape of an optical dummy lens; a cooling step of cooling the molded optical dummy lens; and an annealing step of applying heat to the cooled optical dummy lens.
Patent KR-20190140334-A (KR)
Inventor: CHOI DAI KYU
IPC: H01L21/677
Filed: 2018-06-11
Abstract: The present invention relates to a cam type gate valve system and semiconductor substrate processing equipment, wherein the cam type gate valve system can selectively open and close a chamber. The cam type gate valve system comprises: a housing having at least one passage formed therein; a door configured to block the passage; and a door movement device configured to move the door. The door movement device can comprise: a driven member installed to be freely moved in a first direction, and connected to the door; a cam member installed to be freely moved in a second direction, and coming in contact with the driven member to form at least one inclined surface that switches the direction of the movement; and a driving device configured to move the cam member in the second direction.
Patent KR-20190141919-A (KR)
Title: Led driver and vehicle lamp having the same
Inventor: JUNG SEUNG TAE
IPC: B60Q1/26
Filed: 2018-06-15
Abstract: An LED driving device of an embodiment of the present invention may comprise: a first converter supplying driving power; a first LED array unit connected to the first converter, in which a plurality of LEDs are connected in series; a second converter supplying driving power; a second LED array unit connected to the second converter, in which a plurality of LEDs are connected in parallel; a signal supply unit controlling to turn on and off the first LED array unit; a first shift register which receives a signal from the signal supply unit to individually control the LEDs of the second LED array unit while turning the same on and off; and a current control unit which individually supplies a current to the LEDs of the second LED array unit corresponding to the on/off signal of the first shift register. Therefore, according to an embodiment, an LED driving device of a constant current control method is used in an area with a high electricity consumption, and an LED driving device of a constant voltage control method is used in an area with a low electricity consumption, thereby stably generating light of high luminance.
Patent KR-20200001267-A (KR)
Title: Double-Blade Cooling Fan having Operation Display Function
Inventor: RYU KYU BOK
IPC: F04D27/00
Filed: 2018-06-27
Abstract: The present invention relates to a double-blade cooling fan having an operation display function, which, in a cooling fan cooling an electronic device, comprises: a fan driving body disposed at one side where the electronic device is cooled, and installed at the place where air flows from the inside to the outside while providing a rotational driving power; a blowing unit disposed within the fan driving body and having a first blade connected to a rotational driving portion of the fan driving body and provided at a radial position to generate a blowing force by rotation, and a second blade positioned at a rear end of the first blade to guide a passage where air flows while rotating with the first blade; and a display unit disposed in the direction of a front side from the rotational driving portion within the fan driving body, and generating electric power by the rotational force due to driving of the fan driving body to display whether to perform the driving operation and which direction to rotate. The present invention enhances cooling efficiency and user convenience.
Patent KR-20200001397-A (KR)
Title: Basement apparatus, and control method thereof
Inventor: KIM KYUNG HOON
IPC: H04B7/0452
Filed: 2018-06-27
Abstract: The present invention relates to a terminal (user) selection technique for increasing a performance rate (sum rate) of simultaneous data transmission in a multi-user multiple-input multiple-output (MU-MIMO) downlink environment.
Patent KR-20200001840-A (KR)
Title: Camera device with anti-fogging function
Inventor: JEE HOON SEO
IPC: G03B17/55
Filed: 2018-06-28
Abstract: Provided is a camera device, including a plurality of planar heating elements for removing moisture or water droplets formed on a front surface. Each of the planar heating elements has a different width. Accordingly, a resistance value per unit length of each of the plurality of planar heating elements is maintained in the same or similarly.
Patent KR-20180081028-A (KR)
Inventor: SKANS MARKUS
IPC: G01N17/02
Filed: 2018-07-04
Abstract: The present invention relates to a method for visual transmission and reception of repeatedly changing information. The method for transmission comprises: a step of repeatedly performing the following steps: a step of receiving a first set of information to be transmitted, wherein the first set of information is an update of a previously received set of information; a step of generating an information transferring first pattern representing the first set of information; a step of displaying the information transferring first pattern in a first color; a step of receiving a second set of information to be transmitted, wherein the second set of information is an update of the first set of information; a step of generating an information transferring second pattern representing the second set of information; and a step of displaying the information transferring second pattern in a second color. One of the information transferring patterns is statically displayed when another one of the information transferring patterns is updated. The method for reception comprises: a step of repeatedly performing the following steps; a step of capturing an image of a display including at least two information transferring patterns of different color by a digital image sensor; a step of extracting the information transferring pattern of a first color from the captured image; a step of decoding information from the extracted information transferring pattern of the first color; a step of extracting the information transferring pattern of a second color from the captured image; and a step of decoding information from the extracted information transferring pattern of the second color.
Patent KR-20200008073-A (KR)
Inventor: KANG JONG HWAN
IPC: A01K80/00
Filed: 2018-07-12
Abstract: The present invention provides a dredge fishing net which moves stably in the seabed soil and collects shellfish easily. The dredge fishing net includes a first sliding member, a second sliding member, a rotating shaft, a rake, a first net mesh, a filtering net, an elastic member, and a rotation control unit.
Patent KR-20200007383-A (KR)
Inventor: KIM KYEONG SU
IPC: F16M13/04
Filed: 2018-07-13
Abstract: The present invention relates to a mounting device for a drone having a removable structure, which may attach a small drone capable of flying unmanned to the top of a cradle with a handle, and can be used as a hand fan by generating wind using a propeller of the small drone. According to the present invention, the mounting device for a drone having a removable structure comprises: a drone body capable of flying unmanned; and a body cradle having a detachable structure capable of coupling or separating the drone body. The main body holder is provided with a pillar-shaped handle and a holder having a rail formed on one side of the handle to press and fix an outer rim of the drone body and open toward the top.
Patent KR-20190008153-A (KR)
Inventor: SHARMA VARUN
IPC: H01L21/02
Filed: 2018-07-13
Abstract: Passivation layers to inhibit vapor deposition can be used on reactor surfaces to minimize deposits while depositing on a substrate housed therein, or on particular substrate surfaces, such as metallic surfaces on semiconductor substrates to facilitate selective deposition on adjacent dielectric surfaces. Passivation agents that are smaller than typical self-assembled monolayer precursors can have hydrophobic or non-reactive ends and facilitate denser passivation layers more quickly than self-assembled monolayers, specifically over complex three-dimensional structures.
Patent KR-20200008204-A (KR)
Inventor: HWANG HYO JUNG
IPC: A45D29/17
Filed: 2018-07-16
Abstract: The present invention relates to a steam cuticle remover. More specifically, the present invention relates to a steam cuticle remover which is capable of removing cuticles by spraying hot water or steam. The steam cuticle remover comprises a cuticle blade, a support, and a handle.
Patent KR-20200009449-A (KR)
Title: Method for manufacturing chocolate using seonji chocolate manufactured with this
Inventor: YOUK KYUNG HEE
IPC: A23G1/00
Filed: 2018-07-19
Abstract: The present invention relates to a chocolate using Seonji and a method for producing the same. The method for producing a chocolate using Seonji comprises: a first step (S1) of melting a curvature chocolate in a water bath; a second step (S2) of preparing a first chocolate mixture; a third step (S3) of adding almond chips, crackers, and semi-dried plums to the first chocolate mixture under stirring to prepare a second chocolate mixture; a fourth step (S4) of adding cow or pig blood to the second chocolate mixture, and allowing the cow or pig blood to be completely cooked at 65°C, thereby solidifying the same as a chocolate chunk; and a fifth step (S5) of storing the chocolate chunk solidified in the fourth step on a parchment paper in a refrigerator to completely solidify the same. According to the present invention, the Seonji included in the chocolate has the effect of alleviating excessive sweetness or bitterness of the chocolate.
Patent KR-20190016008-A (KR)
Inventor: PARK YONG DOO
IPC: G06K9/00
Filed: 2018-08-07
Abstract: One embodiment of the present invention is to provide a finger sensor module which can be protected from humidity. The finger sensor module comprises: a main substrate; a sensor unit mounted on the main substrate; a cover unit provided on the sensor unit; a support unit provided on the main substrate and covering side surfaces of the sensor unit and cover unit; and an adhesive member bonding the main substrate, sensor unit, and support unit. A first waterproof unit is formed at a lower junction surface of the support unit in contact with the main substrate. A second waterproof unit is formed at a side junction surface of the support unit in contact with the sensor unit.