baber/WOPTO huggingface dataset:
Patent KR-20200007483-A (KR)
Inventor: SHIN SEUNG MOK
IPC: G06F3/044
Filed: 2018-07-13
Abstract: The present invention relates to a touch display panel and a touch display apparatus, and more particularly, to a touch display panel and a touch display apparatus capable of simultaneously performing display driving and touch driving through a ground modulation technique. In addition, the touch display panel and the touch display apparatus can reduce power consumption by separating and individually controlling a power supply of driving a display controller and a power supply of driving a touch controller, and can provide a function based on touch sensing while reducing power consumption by varying a power supply of driving a modulation circuit.
Patent KR-20200009539-A (KR)
Title: Heat pump system
Inventor: KIJUNG RYU
IPC: F02B29/04
Filed: 2018-07-19
Abstract: The present invention relates to a heat pump system and, more specifically, to a heat pump system with a turbo charger or a super charger for supercharging a mixer to an engine. The heat pump system can comprise: the engine; an air conditioning unit having a first refrigerant path in which a refrigerant compressed by a compressor driven by the engine is circulated and including an outdoor heat exchanger connected to the compressor, an inflator connected to the outdoor heat exchanger, and an indoor heat exchanger connected between the inflator and the compressor; and a refrigerant path unit branching from the first refrigerant path to form a second refrigerant path to cool the mixer in which fuels and air that are supplied to the engine are mixed.
Patent KR-20200011205-A (KR)
Title: Material feeding device using vacuum
Inventor: EO SUNG JIN
IPC: B29C45/18
Filed: 2018-07-24
Abstract: The present invention relates to a raw material supply device using a vacuum and, more specifically, to a raw material supply device which comprises: a raw material storage unit for storing raw materials inside; a raw material transfer unit for receiving and transferring the raw materials of the raw material storage unit; and a raw material supply means for supplying the raw materials of the raw material storage unit to the raw material transfer unit using a vacuum. The raw materials can be easily transferred by the vacuum, thereby improving work efficiency.
Patent KR-20190017651-A (KR)
Inventor: WOO SANG WOOK
IPC: H01M4/139
Filed: 2018-07-27
Abstract: The present invention relates to a pre-lithiation method of a negative electrode, which includes a first step of making a mixture by putting inorganic powder into molten lithium; a second step of producing a lithium metal-inorganic composite ribbon with the thickness of 100-200 μm by extruding and cooling the mixture; a third step of producing a lithium metal-inorganic composite thin film by rolling the lithium metal-inorganic composite ribbon; and a fourth step of forming a lithium metal-inorganic composite layer by putting the lithium metal-inorganic composite thin film on the surface of a negative electrode. According to the present invention, the lithium metal-inorganic composite thin film is bonded with a negative electrode, thereby minimizing time during which lithium is exposed to atmosphere such that the present invention has effects of solving problems of lithium deterioration in a process of applying mixed slurry due to the high reactivity of lithium metal when applying an existing lithium metal-inorganic mixture. The negative electrode for a secondary battery manufactured by the pre-lithiation method provided by the present invention has an improved initial irreversibility and accordingly, the secondary battery manufactured by using the negative electrode for secondary battery has excellent charging/discharging efficiency.
Patent KR-20190013607-A (KR)
Inventor: YOON JONG KYU
IPC: A61N1/36
Filed: 2018-07-27
Abstract: An electric stimulation apparatus according to an embodiment of the present invention comprises: a sensing unit which senses a natural frequency and a waveform of a user′s body current; a generating unit for generating a microcurrent based on a predetermined frequency and a waveform or the natural frequency and the waveform of the body current; and an irradiating unit coming in contact with the skin of the user and irradiating the microcurrent. The present invention enhances natural healing power and treats or prevents chronic diseases.
Patent KR-20180098477-A (KR)
Inventor: JOEN SU BIN
IPC: G08B3/10
Filed: 2018-08-10
Abstract: The present invention relates to a speaker for detecting and notifying a distance. The speaker can prevent thieves and can restrict an access to a hazardous space. The present invention comprises the speaker performing making a sound when any object or person invades a specific space and a distance detecting sensor performing sensing a distance. On the contrary, the present invention can sound even when deviating from the space.
Patent KR-20200023580-A (KR)
Title: Image film and transfer material
Inventor: KIM JIN HO
IPC: B44C1/16
Filed: 2018-08-24
Abstract: Provided are an image film which is excellent in security, has a thin thickness, and can significantly reduce frequency of spherical aberration, and a transfer material including the image film. The image film includes: a base film; an image layer positioned on one surface of the base film; a converging lens layer positioned on one surface of the image layer; a diverging lens layer positioned to be opposite to the converging lens layer; a refractive layer positioned between the converging lens layer and the diverging lens layer; and a reflective layer located on the other surface of the base film.
Patent KR-20200023112-A (KR)
Title: Water level control system using flight vehicle and water level control method for ship using the same
Inventor: JIWON KIM
IPC: B63B43/06
Filed: 2018-08-24
Abstract: According to the present invention, a water level control system using a flight vehicle includes: a ship having a ballast tank; a flight vehicle photographing a draft mark provided on the ship; a central control part controlling a fluid quantity stored in the ballast tank and calculating an estimated value of draft in accordance with the fluid quantity; and an image processing part analyzing an image photographed in the flight vehicle and deriving a present value of the draft, wherein the central control part can use the flight vehicle controlling the fluid quantity stored in the ballast tank with a comparison value comparing the expected value and the present value transmitted from the image processing part.
Patent KR-20200024656-A (KR)
Title: Riser Handling System and Oil Prospection offshore rig Including The Same
Inventor: JANG JE JIN
IPC: B63B35/44
Filed: 2018-08-28
Abstract: The present invention relates to a riser handling system and an oil prospecting ship having the same. The riser handling system of the present invention includes: a gantry crane transferring a riser loaded on a cargo hold; a catwalk machine transferring the riser to a derrick mounted on a drill floor; and an elevator part installed in the cargo hold, performing joint motion and tilting/lifting motion in a state of parking the catwalk machine, and providing a moving path of the catwalk machine.
Patent KR-20200025610-A (KR)
Title: Integrated apparatus for diagnosing sensors
Inventor: CHOI KWANG GYU
IPC: G01D21/02
Filed: 2018-08-31
Abstract: An integrated sensor diagnosis device for testing the integrity of various types of sensors can be disclosed. The integrated sensor diagnosis device comprises: a first measuring unit for measuring the output of a displacement sensor; and a second measuring unit for measuring the output of a vibration sensor. The first measuring unit is configured to measure a first output of the displacement sensor which is varied by adjusting the distance between the displacement sensor and a subject or the rotational speed of the subject. The second measuring unit is configured to measure a second output of the vibration sensor which is varied by adjusting a vibration frequency transmitted to the vibration sensor.
Patent KR-20200027250-A (KR)
Title: Jig for charging and discharging of secondarybattery
Inventor: CHUNG DAE TAEK
IPC: H02J7/00
Filed: 2018-09-04
Abstract: Disclosed is a jig for charging and discharging of a secondary battery. The jig for charging and discharging of a secondary battery comprises: a base plate; a first terminal connector disposed on one side of the base plate and making electric contact with a positive or negative electrode of the battery; a second terminal connector disposed on the base plate to face the first terminal connector and making electric contact with the positive or negative electrode of the battery; a third terminal connector disposed adjacent to the first terminal connector or second terminal connector; and a terminal connector connection pattern positioned on the base plate and extended from the first terminal connector or second terminal connector positioned opposite the position of the third terminal connector toward the third terminal connector so as to electrically connect the third terminal connector to the first terminal connector or second terminal connector. Therefore, the jig can simplify an electrical connection of a connection cable of a charging and discharging device in one direction of the jig.
Patent KR-20200038798-A (KR)
Inventor: KIM CHONG HEON
IPC: H04N21/434
Filed: 2018-10-04
Abstract: According to embodiments of the present invention, a village broadcasting system comprises: a transmission device receiving broadcast data from a server or inputs broadcast data autonomously, and generating village broadcast data using the broadcast data; and a plurality of village broadcasting receivers receiving village broadcasting data using a predetermined frequency band signal from the transmitting device, and providing village broadcasting through a voice or video screen. The transmitting device selects an authenticated village broadcasting receiver from among the plurality of village broadcasting receivers by using a user terminal, and provides the village broadcasting data through a selected village broadcasting receiver. According to the present invention, an authenticated village broadcasting receiver is selectively provided, and wireless village broadcasting can be performed with a video screen as well as voice.
Patent KR-20200039176-A (KR)
Inventor: LEE JONG SOON
IPC: B32B27/08
Filed: 2018-10-05
Abstract: The present invention relates to a sheet mask packaging pouch, and more particularly, to a sheet mask packaging pouch in which outer paper is adhered to unyongji (a type of traditional Korean paper) to express the feeling of Korean paper. The sheet mask packaging pouch for expressing the feeling of Korean paper according to the present invention includes: an outer layer made of unyongji in which yarn-like mulberry fibers are arranged; an inner layer made of linear low-density polyethylene (LLDPE) film; and an adhesive bonding the LLDPE film with the unyongji.
Patent KR-20190050699-A (KR)
Inventor: KIM JUNG HWAN
IPC: C30B15/36
Filed: 2018-10-11
Abstract: A silicon-based molten composition according to an embodiment of the present invention is used in a solution growth method for forming a silicon carbide single crystal. The composition is represented by chemical formula 1 comprising silicon, chromium (Cr), vanadium (V), and aluminum. In the formula 1, which is Si_aCr_bV_cAl_d, a is not less than 0.4 and not more than 0.9, b+c is not less than 0.1 and not more than 0.6, c/(b+c) is not less than 0.05 and not more than 0.95, and d is not less than 0.01 and not more than 0.1. The present invention can provide a high quality silicon carbide single crystal.
Patent KR-20200044291-A (KR)
Inventor: LEE SANG HUN
IPC: F16D3/84
Filed: 2018-10-19
Abstract: The present invention relates to a driving system unit which enables the inside of a dust cover to be formed in a labyrinth structure so that introduction of foreign substances into an oil seal is minimized by the labyrinth structure. Therefore, damage to the oil seal and leakage of lubricating oil by the introduction of the foreign substances can be prevented.
Patent KR-20180118572-A (KR)
Inventor: LEE HYUNBEOM
IPC: H02J5/00
Filed: 2018-10-22
Abstract: The present invention relates to a wireless power transmission and reception method, a wireless power transmission and reception apparatus, and a wireless charging system, capable of electrically implementing a variable capacitor in a wireless power transmission and reception field. The method includes the steps of: sensing whether a wireless power reception apparatus is present within a range in which a power is able to be transmitted in a wireless manner; sending a detection signal to the wireless power reception apparatus; receiving, by the wireless power reception apparatus, at least one of an identification packet and a setting packet transmitted in a first scheme; determining whether to perform communication in the first scheme or a second scheme different from the first scheme based on the setting packet; and transmitting the power to the wireless power reception apparatus while performing the communication in the determined scheme, wherein the setting packet includes information on an operation mode indicating a communication execution scheme of the wireless power reception apparatus.
Patent KR-20200046964-A (KR)
Title: Signal transfer line for a test equipment and an automatic test equipment for testing semiconductor devices using the same
Inventor: KIM JAE HYUN
IPC: G01R31/28
Filed: 2018-10-26
Abstract: Disclosed are a signal transmitter and a semiconductor device inspection device having the same. The signal transmitter comprises: an input line extending to be formed in a taper shape so that the width of the input line increases from an input terminal to which an inspection signal is applied; a branch line extending along a direction perpendicular to the input line, and connected to a connection terminal that is symmetrical to the input terminal; an output line extending from an end portion of the branch line along the same direction as the input line; and a via structure including a first via and a second via spaced apart from each other, and a via line connecting the first and second vias, wherein the input line, branch line, and output line are connected through a single line. Therefore, it is possible to reduce the reflection loss of a high frequency signal due to the via structure.
Patent KR-20200047947-A (KR)
Inventor: PARK YOUNG EUN
IPC: G02B1/04
Filed: 2018-10-26
Abstract: The present invention provides a color filter, which comprises: a substrate having a plurality of pixel areas and a light blocking area surrounding the pixel areas for a color filter having improved light efficiency and color reproducibility; a light blocking layer disposed on the light blocking area; a first color conversion layer disposed on the first pixel area among the pixel areas and converting incident light into light of a first color; a first color filter layer disposed between the substrate and the first color conversion layer and selectively transmitting light of the first color emitted from the first color conversion layer; and a light reflection layer interposed between the first color conversion layer and the first color filter layer and including a reflective material.
Patent KR-20200048841-A (KR)
Title: Mask replacement timing determination apparatus, film forming apparatus, mask replacement timing determination method, film forming method, and manufacturing method of electronic device
Inventor: KASHIKURA KAZUHITO
IPC: H01L21/67
Filed: 2018-10-30
Abstract: According to the present invention, a mask replacement timing determination apparatus, which determines a replacement timing of a mask, includes: a mask support unit for supporting the mask; a measuring unit for measuring a bent degree of the mask in a state of being supported by the mask support unit; and a determination control part for determining whether the mask is in the replacement timing or not based on the measured bent degree of the mask.
Patent KR-20200049199-A (KR)
Inventor: KIM SUNGIL
IPC: B66D1/40
Filed: 2018-10-31
Abstract: According to one embodiment of the present invention, an apparatus for arranging a fender for a ship includes: a winch including a plurality of drums having different diameters from each other; a plurality of lines respectively wound on the drums; a plurality of fenders connected to one ends of each of the lines; a rail mounted on a side surface of a hull to surround both ends of each of the plurality of fenders so that the plurality of fenders can be vertically slidingly moved; and a control part controlling rotation of each of the drums. Lengths on which each of the lines is arranged are differently adjusted through the control part so that each of the fenders can be arranged on the side surface of the hull at heights different from each other.
Patent KR-20200051930-A (KR)
Inventor: KIM SI HYUN
IPC: B65D51/24
Filed: 2018-11-06
Abstract: The present invention relates to a handle which enables the expansion and contraction by applying a wrinkle type foldable structure, and in which switching between a compression mode and an expansion mode according to the expansion and contraction can be easily and conveniently performed without using a separate tool, and to a container cover comprising the handle and, more specifically, to a handle having an enhanced use convenience structure, which comprises a foldable expansion and contraction member (18) with a wrinkle part (28) having a foldable structure to perform the expansion in a form of stretching along the longitudinal direction and the compression in a form of folding, and to a container cover comprising the same.
Patent KR-20200052098-A (KR)
Title: PARTIAL PLATING APPARATUS OF BtoB CONNECTOR PIN
Inventor: PARK YONG BOK
IPC: H01R13/03
Filed: 2018-11-06
Abstract: The present invention relates to an apparatus for plating a connection pin installed in a BtoB connector and, more specifically, to a partial plating apparatus capable of plating only a part of a connection pin without plating the entire connection pin. According to an embodiment of the present invention, the partial plating apparatus for plating a BtoB connector connection pin includes: a body part; a direction switch roller part installed at both ends of the body part; a first lead part installed in the body part, and plating the rear side of a terminal part of a BtoB connector connection pin with gold through an anode jet nozzle; a second lead part installed adjacently to the first lead part, and plating the front side of the terminal part of the BtoB connector connection pin with gold through the anode jet nozzle; and a contact part installed in the body part, and plating a contact part of the BtoB connector connection pin with gold through the anode jet nozzle.
Patent KR-20200054653-A (KR)
Inventor: KWON KI DAE
IPC: H04B7/0413
Filed: 2018-11-12
Abstract: Disclosed are a device for a communication system using a multiple input multiple output (MIMO) method and a MIMO service method using the device. A device for a communication system using a MIMO method, according to an embodiment, is a device used in a communication system using a MIMO method. The device is prepared as a laterally diffused metal oxide semiconductor (LDMOS). The LDMOS includes a first path for receiving a predetermined signal through an input terminal and outputting the signal to an output terminal, and a second path for receiving a predetermined signal through an input terminal and outputting the signal to an output terminal. The first path and the second path can form independent paths for each other. According to the present invention, power consumption is reduced.
Patent KR-20200054659-A (KR)
Inventor: HAN SEONG GU
IPC: A01K93/02
Filed: 2018-11-12
Abstract: The present invention relates to an electronic chemical light for fishing, which is coupled to an upper part of a float to illuminate so as to render the float on the water surface more visible during night fishing. In particular, the electronic chemical light includes an illuminating cap on an upper part thereof and includes an outer body and an inner body, which can have a battery fitted therein and be fitted to each other, wherein the + and - poles of the battery therein are connected to contact points of a substrate to illuminate an LED embedded in the substrate. Rotation of the outer body causes a switching contact terminal inside the outer body and a connection of the substrate to be selectively connected, thereby turning the LED on or off. Particularly, the LED is formed with red color or green color, or to have bright and dim intensities, so that the color or bright or dim intensity of the LED can be selected to accommodate the weather or ambient brightness. Accordingly, the electronic chemical light dramatically improves use efficiency compared to a conventional art.
Patent KR-20200054773-A (KR)
Inventor: KIM YEONJUNG
IPC: H02M1/44
Filed: 2018-11-12
Abstract: According to the present invention, provided is a power supply apparatus capable of dynamically controlling EMI noise or heat loss according to surrounding situations by varying a circuit constant or the like. The power supply apparatus includes: a switching power circuit (SMPS) for supplying switching signal type power to a load; and a snubber circuit configured to reduce a noise level due to a switching signal from the SMPS. In this case, the power supply apparatus is configured so that a resistance value between both terminals of the snubber circuit varies according to the current consumed by the load of the power supply apparatus, thereby allowing the switching speed and the noise level of the switching signal to be changed by the varying resistance value. Accordingly, the power supply apparatus can reduce the EMI noise by increasing the rise time of the switching signal when the EMI noise is strong and can reduce heat loss by decreasing the rise time of the switching signal when the EMI noise is weak.
Patent KR-20200056017-A (KR)
Inventor: LEE MIN JU
IPC: H01Q1/48
Filed: 2018-11-14
Abstract: Disclosed is an electronic device, which comprises: a first structure at least partially having non-conductivity; a second structure disposed on a first surface of the first structure and at least partially having conductivity; a bracket electrically connected with the second structure and including an antenna pattern disposed on a second surface of the first structure; and a printed circuit board including a ground portion and a power feeding portion. The ground portion may be electrically connected with the second structure, and the power feeding portion may be electrically connected to a part of the antenna pattern. In addition, other various embodiments identified through the specification are possible.
Patent KR-20200057847-A (KR)
Inventor: KWAK CHANG WOOK
IPC: G06Q30/06
Filed: 2018-11-15
Abstract: The present invention relates to a method for providing a community-based online shopping service, which obtains product information by using scraping, and then registers the same as a sales product, and to a device therefor. The method for providing a community shopping service by using scraping from a community shopping mall server comprises the steps of: collecting a web page including product information by accessing a URL of another shopping mall; obtaining a product ID from the URL of the web page; setting the product ID as an image storage path or setting a location of a code, which writes the product ID as an image file name, as a search reference location, in the entire source code of the web page; obtaining one or more pieces of product information from the entire source code while gradually expanding a search range from the search reference location; and registering a new product including the obtained one or more pieces of product information as a sales product of a community shopping mall. According to the present invention, a purchase procedure can be simplified and product information can be shared between individuals.