baber/WOPTO huggingface dataset:
Patent KR-20180111266-A (KR)
Title: Motor driving device having charge function of low voltage battery
Inventor: ROH CHUNG WOOK
IPC: B60L11/18
Filed: 2017-03-31
Abstract: Disclosed is a motor driving apparatus having a low voltage battery charging function. The motor driving apparatus according to an aspect of a technical ideal of the present invention comprises: a rectifier rectifying AC power to output a rectified voltage in a battery charging mode; a switch element performing a switching operation to output the rectified voltage to a motor in the battery charging mode; and an inverter in which an upper switch part and a lower switch part complementarily perform a switching operation so that power due to the rectified voltage is charged in at least one coil of a motor or power charged in the coil is transmitted to a battery in the battery charging mode.
Patent KR-20180112223-A (KR)
Title: Electrorite for zinc-air cell, cathode of zinc-air cell using the electrorite and zinc-air cell using the electrorite
Inventor: KIM KE TACK
IPC: H01M4/24
Filed: 2017-04-03
Abstract: The present invention relates to an electrolyte of a zinc air battery, and a cathode of a zinc air battery and a zinc air battery using the electrolyte of a zinc air battery. The electrolyte of a zinc air battery comprises: a basic solution; and 1 to 40 parts by weight of at least one selected from the group consisting of carboxymethyl cellulose, styrene butadiene rubber, agarose, maltose, sucrose, hydroxyethyl ethyl cellulose, xanthan gum, and gelatin, based on 100 parts by weight of the basic solution wherein the concentration of the basic solution is 1 to 10 M. According to the present invention, the generation of hydrogen is suppressed to control a loss of the electrolyte caused by a rapid evaporation of water contained in the electrolyte, zinc and the electrolyte can be in contact with each other well, Zn^2+ ions generated by electrical discharges are diffused far away from electrodes to prevent the charging or discharging from being difficult to facilitate the charging and discharging, the capacity retention rate of the zinc air battery can be improved, and the lifespan of the zinc air battery can be improved.
Patent KR-20180113367-A (KR)
Inventor: SUNG MYUNG JAE
IPC: F24D11/02
Filed: 2017-04-06
Abstract: A hybrid air conditioning and heating apparatus is disclosed. According to an embodiment, the apparatus includes a heat pump module including primary and secondary circuits including first and second compressors, a condenser connected to the second compressor, first and second expanders connected to the condenser, and first and second accumulators connected to the first and second expanders, an intermediate heat exchanger for heat exchange between refrigerants of the primary and secondary circuits, and an air conditioning heat exchanger for heat exchange of the air conditioning refrigerant using the primary circuit refrigerant of the intermediate heat exchanger; a heat pump outdoor unit connected to the heat pump module; and a boiler module connected to the heat pump outdoor unit, supplying exhaust gas, and supplying heating hot water to a heating user. According to the present invention, it is possible to perform air conditioning and heating, significantly reduce a defrosting phenomenon in winter, which is a shortcoming of an air heat pump, maximize combustion efficiency with low power, maximize the efficiency of the heat pump, achieve the highest condensing thermal efficiency at which at least 100% of exhaust heat of the boiler can be obtained, and contribute to environmental protection based on fine dust and NOx reduction in combustion gas.
Patent KR-20180114678-A (KR)
Inventor: CHOI WON OK
IPC: E04B1/98
Filed: 2017-04-11
Abstract: The present invention relates to an earthquake-proof structure between a slab and a wall in a building. The present invention is to secure earthquake resistance while supporting a wall constituting a prefabricated building structure built by assembly between a vertical H-beam and an earthquake-proof block and a slab bottom surface provided on the upper surface of a horizontal H-beam for lattice-form inter-wall partitioning and story height formation. The present invention is provided with wall bumper means for resiliently connecting and supporting each of one side of the earthquake-proof block and the lower surfaces of both ends of the horizontal H-beam and slab buffer means for resiliently connecting and supporting the slab provided on the upper surface of the horizontal H-beam by being connected to and supported by each of regions intersecting with each other in the form of a lattice in the horizontal H-beam forming the story height while partitioning the walls formed by the earthquake-proof block. Transmission of vibration and swing forces attributable to an earthquake and transmitted from the walls to the slab is buffered and offset by earthquake resistance being secured for the prefabricated building structure. The building is provided with the wall bumper means between the slab and the wall. Also, resilient support is performed by the slab buffer means at the lower end of the slab. As a result, the vibration force transmitted from the wall in the event of an earthquake is offset by the buffer means, and thus transmission of a swing force attributable to the earthquake to the slab side through the wall is blocked. As a result, the earthquake-proof structure between a slab and a wall in a building is capable of securing earthquake resistance so that shaking of the entire building attributable to an earthquake can be prevented.
Patent KR-20180120854-A (KR)
Inventor: KIM JAE HYUNG
IPC: F21V33/00
Filed: 2017-04-27
Abstract: The present invention relates to a stationary air purifier capable of preventing ozone from being generated by using a wavelength at which no ozone is generated in a photocatalytic material. The stationary air purifier includes: M photocatalytic panels (M>=2) produced by accumulating a plurality of silicon beads coated with a photocatalytic material in a form of a panel having a predetermined thickness t (t>=4 mm) such that an air gap for allowing air to pass therethrough is formed between the beads; a frame panel part opposing at least two photocatalytic panels among the M photocatalytic panels, and formed therein with h through-holes (h>=1) for allowing the air introduced through the air gap of a first photocatalytic panel, which opposes one side of the opposing photocatalytic panels, to flow toward a second photocatalytic panel, which opposes on opposite side of the opposing photocatalytic panels; an arrangement frame part for opposing the photocatalytic panel and the frame panel part; an ultraviolet (UV) lamp unit including i UV LEDs (i>=2) fixedly disposed on one surface of the frame panel part toward the first photocatalytic panel at a distance of 30 mm or more to emit UV light having a wavelength of 320 nm to 400 nm, and j UV LEDs (j>=2) fixedly disposed on an opposite surface of the frame panel part toward the second photocatalytic panel at a distance of 30 mm or more to emit UV light having a wavelength of 320 nm to 400 nm; a fan unit for sucking ambient air to generate a pressure difference for allowing the air to pass through the air gap formed between the beads of the M photocatalytic panels; a housing part for housing the M photocatalytic panels such that the pressure difference is generated between both surfaces of the photocatalytic panels; and a base part including a structure for disposing the stationary air purifier on a predetermined stationary surface, and disposed on a bottom surface of the stationary air purifier.
Patent KR-20170123286-A (KR)
Inventor: NIRANJAN
IPC: H04W36/00
Filed: 2017-04-28
Abstract: The present invention relates to an electronic device for a voice over wireless fidelity (VoWi-Fi) handoff, which comprises: a memory; and at least one processor connected to the memory to be operated. The processor determines a reference signal received power of a long term evolution (LTE) signal, and a reference signal strength indicator of a Wi-Fi signal, pre-sets an Internet protocol security (IPsec) tunnel when the reference signal strength indicator of the Wi-Fi signal is greater than a threshold of the reference signal strength indicator, determines whether a handoff is performed, and finally sets the IPsec tunnel on the basis of whether the handoff is performed.
Patent KR-20170128098-A (KR)
Inventor: YANG TAE JOO
IPC: A61K8/99
Filed: 2017-05-02
Abstract: The present invention relates to an external composition for skin whitening containing a fermented wheat germ or an extract thereof as an effective component, or relates to an external composition for preventing, improving or treating pigmented skin. The fermented wheat germ is obtained by grafting yeast onto wheat germs or culture medium including the germs and then cultivating the wheat germs. The composition of the present invention is capable of having proper stability without toxicity as well as suppressing the activation of tyrosinase, impeding melanin synthesis, and improving pigmented skin, thereby being used as an external composition for skin whitening or preventing, improving, and treating pigmented skin.
Patent KR-20170127369-A (KR)
Inventor: MORIMURA SHOICHI
IPC: B24B5/04
Filed: 2017-05-10
Abstract: The present invention relates to a machine tool (10) for machining a workpiece (110) by a tool (100), comprising: a workpiece spindle device (14) for holding the workpiece (110) in a rotatable manner about a specified workpiece rotation axis (Rw); at least one robot (20) in a machine; and a connecting mechanism (40) for mounting the at least one robot (20) in a machine on the machine tool (10) so that the at least one robot (20) in a machine can be independently moved about the workpiece rotation axis (Rw) without respect to the workpiece (110), thereby accessing a workpiece from various directions while preventing interference with other members.
Patent KR-20170127373-A (KR)
Inventor: SUGITA HIROAKI
IPC: H01G4/12
Filed: 2017-05-10
Abstract: Provided is a multilayer ceramic capacitor capable of preventing a short circuit between an end portion of a first internal electrode and an end portion of a second internal electrode, and preventing micro cracks from being generated in a boundary portion between a ceramic dielectric layer and a coating ceramic dielectric layer. In the width direction (W) of a ceramic laminate (2), end portions (7a, 8a) of one side of internal electrodes (7, 8) are composed of metal phases in sequence of Ni regions (74a, 84a), Ni-O regions (76a, 86a), and Ni-Mg-O regions (78a, 88a), from the internal electrodes (7, 8) toward a first side (22) of the ceramic laminate (2), respectively. End portions (7b, 8b) of the other side of the internal electrodes (7, 8) are composed of metal phases in sequence of Ni regions (74b, 84b), Ni-O regions (76b, 86b), and Ni-Mg-O regions (78b, 88b), from the internal electrodes (7, 8) toward a second side (23) of the ceramic laminate (2), respectively.
Patent KR-20170132672-A (KR)
Title: Dynamic modulation of cross flow manifold during elecroplating
Inventor: THORKELSSON KARI
IPC: C25D17/00
Filed: 2017-05-19
Abstract: The present invention relates to methods and a device for electro-plating one or more materials on a substrate. According to the embodiment of the present invention, a channeled plate located in the periphery of the substrate and generating a cross flow manifold on sides by a flow limit ring and between the channeled plate and the substrate is used. A seal is provided between a lower end surface of a substrate holder and an upper end surface of an element (for example, the flow limit ring) under the substrate holder. During plating, a fluid flows into the cross flow manifold through channels of the channeled plate and a cross flow inflow unit. Moreover, the fluid flows out from a cross flow outlet located on the opposite side of the cross flow inflow unit. For example, the device properly drops and lifts the substrate and the substrate holder to engage and disengage the sealing. So, during the electro-plating, the device can switch a sealed state and an unsealed state.
Patent KR-20180127679-A (KR)
Title: Umbrella type safety tripod
Inventor: JEON WOO HYUN
IPC: B60Q7/00
Filed: 2017-05-22
Abstract: The present invention provides an umbrella-shaped safety tripod to transfer an emergency situation through a simple operation. According to the present invention, the umbrella-shaped safety tripod comprises: an umbrella-shaped indication unit having a foldable structure and including an indication mark; an umbrella-shaped connection unit to be extended/contracted from the umbrella-shaped indication unit by multiple stages; an umbrella-shaped handle unit formed at an end part of the umbrella-shaped connection unit to allow expansion/contraction operation of the umbrella-shaped connection unit and folding/unfolding operation of the umbrella-shaped indication unit; a mounting unit inserting the umbrella-shaped handle unit therein, and attached to a vehicle to enable a driver of a front or rear vehicle to identify the indication mark of the umbrella-shaped indication unit in the unfolding operation of the umbrella-shaped indication unit and the extension operation of the umbrella-shaped connection unit; and a storage unit to couple the umbrella-shaped indication and connection units of a storage state to the mounting unit in the folding operation of the umbrella-shaped indication unit and the contraction operation of the umbrella-shaped connection unit, and to function as a safety bar through an indication band when being decoupled from the mounting unit.
Patent KR-20180127699-A (KR)
Title: Check valve
Inventor: JEON IN WOOK
IPC: B60T13/68
Filed: 2017-05-22
Abstract: Disclosed is a check valve. The check valve installed in a bore of a modulator block having an inflow path and an outflow path and controlling a one directional flow of oil according to an embodiment of the present invention comprises: a valve housing opened at both ends in the vertical direction, and formed with an inflow port communicating with the inflow path on the circumference of a side surface thereof; an upper portion cap coupled to seal an opened upper portion of the valve housing; a lower portion holder coupled to an opened lower portion of the valve housing, formed with an outflow port communicating with the outflow path on the circumference of a side surface thereof, and having a guide hole at the bottom side thereof; and a plunger installed to be elevating to selectively open and close an orifice while being elastically supported by an elastic member supported by the lower portion holder, wherein a guide portion is provided in both ends of the plunger in the vertical direction to guide stable linear movement of each plunger.
Patent KR-20180002017-A (KR)
Inventor: BLOM SCHIEBER ADRIANA WILLEMPJE
IPC: B32B38/00
Filed: 2017-05-22
Abstract: During molding into a contour, the wrinkling of a contoured composite laminate part is reduced by using laminate plies having off-angle reinforcing fibers which provide primary axial strength to a part along a main loading axis.
Patent KR-20180128653-A (KR)
Title: Dialogue searching method, portable device able to search dialogue and dialogue managing server
Inventor: LEE SEONG ROH
IPC: G10L15/26
Filed: 2017-05-24
Abstract: According to one aspect of the present invention, a dialogue search method capable of searching content targeting a converted text file comprises the steps of: converting audio data corresponding to dialogue content of an image icon displayed in a portable terminal into text data; storing the converted text data; and searching entered search text from the dialogue content including the converted text data.
Patent KR-20180130756-A (KR)
Inventor: ZHANG HYUN JAE
IPC: H04N5/225
Filed: 2017-05-30
Abstract: The present invention relates to a three-dimensional surface photographing device by using lighting control of multiple layers and multiple sections and, more specifically, to a three-dimensional surface photographing device by using lighting control of multiple layers and multiple sections which uses image information photographed via lighting control of multiple layers including at least one lighting group and multiple sections dividing multiple lighting groups into at least one section for dividing an object by using a characteristic for which the surface of the object reacts differently in accordance with a wavelength band, and is able to extract image information in accordance with a light path to acquire three-dimensional information of the object to provide fine surface shape and texture in a three-dimensional shape.
Patent KR-20180131033-A (KR)
Inventor: SONG CHAN HO
IPC: G01S7/40
Filed: 2017-05-31
Abstract: According to an embodiment of the present invention, disclosed is a calibration apparatus which comprises: a position information obtaining unit for obtaining first position information of a camera measured for a marker positioned at a predetermined point and obtaining second position information of a radar measured for a marker positioned at the predetermined point; and a control unit for calculating a conversion relation between a reference coordinate system of the camera and a reference coordinate system of the radar by using the first position information and the second position information as a coordinate pair.
Patent KR-20180131047-A (KR)
Inventor: PARK MUN SEONG
IPC: F01D17/16
Filed: 2017-05-31
Abstract: The present invention relates to a turbocharger having a separating type shroud contour and, more specifically, relates to a turbocharger having a separating type shroud contour, wherein a shroud contour is provided to be separated in a compressor housing to perform a performance test of a compressor by replacing only the shroud contour. Therefore, time and costs consumed for manufacturing the compressor housing can be minimized.
Patent KR-20180106786-A (KR)
Inventor: PARK KYUNG HEE
IPC: A61K31/664
Filed: 2017-05-31
Abstract: The present invention relates to an aqueous liquid formulation containing choline alfoscerate. The choline alfoscerate-containing aqueous liquid formulation according to the present invention hardly produces decomposition products of choline alfoscerate under long-term storage conditions and harsh storage conditions, and the formulation is stable in properties. In addition, since the formulation is easy to be taken, the drug compliance of patients with dysphagia in elderly patients requiring administration of choline alfoscerate can be increased.
Patent KR-20180132350-A (KR)
Inventor: KIM YO HAN
IPC: A23L19/00
Filed: 2017-06-02
Abstract: An A-shaped apple watermelon cultivation system according to an embodiment of the present invention provides a cultivation environment in which apple watermelon can be cultivated. The system comprises: an A-shaped support for supporting the load of the apple watermelon; a mesh supported by the support and supporting stems of the apple watermelon; and a restricting portion connected to the support and restricting deflection of the mesh so that the mesh does not deflect on the support.
Patent KR-20180132431-A (KR)
Inventor: KIM DEOK GI
IPC: A45B9/02
Filed: 2017-06-03
Abstract: The present invention relates to a heating-type umbrella handle capable of solving a problem, that a hand is cold when a conventional umbrella is used in winter, by heating the handle to warm the hand. The present invention comprises: an umbrella handle body which is formed in a cylindrical shape to be conveniently gripped by a hand; a heating power switch which is located on a thumb portion when the umbrella handle is grasped to turn on and turn off heating power; a charging terminal which is located on the lower end of the body to charge a battery; a heating film which is located inside the body to be heated; a battery which is located inside the body and the heating film to be charged; and a temperature control sensor which is attached to the inside of the heating film to be automatically turned off when the temperature exceeds a predetermined temperature. Therefore, the present invention has an effect of solving a problem that a hand is cold when a conventional umbrella is used in winter, by heating a handle to warm a hand.
Patent KR-20170141600-A (KR)
Inventor: OKAMURA TAKASHI
IPC: H01L21/78
Filed: 2017-06-09
Abstract: Provided are a method for manufacturing a light emitting diode chip which obtains sufficient brightness, and a light emitting diode chip. The method for manufacturing a light emitting diode chip comprises: a wafer preparation process of preparing a wafer having a laminate layer formed with a plurality of semiconductor layers including a light emitting layer on a transparent substrate for crystal growth, and formed with light emitting diode (LED) circuits in each region divided by a plurality of division scheduled lines intersecting each other on a surface of the laminate layer; a wafer backside processing process of forming a plurality of recesses portions or first grooves corresponding to each of the LED circuits on the backside of the wafer; a transparent substrate processing process of forming a plurality of second grooves corresponding to each of th LED circuits of the wafer on a surface of a transparent substrate; an integrating process of forming an integrated wafer by attaching the surface of the transparent substrate to the backside of the wafer after the wafer backside processing process and the transparent substrate processing process are performed; and a dividing process of cutting the wafer along the division scheduled lines with the transparent substrate, and dividing the integrated wafer into individual light emitting diode chips.
Patent KR-20180135244-A (KR)
Inventor: SONG HOON KYUNG
IPC: A47G1/02
Filed: 2017-06-12
Abstract: Provided is a method for manufacturing a many-sided frame. The method for manufacturing a many-sided frame includes the steps of: preparing a board having a predetermined length, a predetermined width and a predetermined height; cutting a curved line after laser cutting of both sides of the board at regular intervals; forming a rod member by a bending process of the board; making one side of the rod member a connection surface, getting contact surfaces, which are opposite to each other with respect to one side of the connection surface, in contact with each other by the laser cutting, and applying a bending process to the connection surface; and welding the rear surface with which both end portions of the rod member come into contact in a state where the facing contact surfaces get in contact with each other. The many-sided frame manufactured by the manufacturing method has a many-sided shape, just one edge portion among edge portions of the outer face gets in contact to be connected, and the remaining edge portions are connected to be integrated.
Patent KR-20180135284-A (KR)
Inventor: GO CHEOL IN
IPC: A01G31/06
Filed: 2017-06-12
Abstract: The present invention relates to an apparatus for cultivating peanut vegetables capable of increasing the efficiency of growth. The apparatus for cultivating the peanut vegetables of the present invention comprises: a cultivation tray formed so that the peanut is accommodated and grown; a frame allowing the cultivation tray to be stacked in multiple stages; a water supply tank supplying water to the peanuts contained in the cultivation tray; a spraying part transferring the water in the water supply tank by driving a pump and supplying the water to the peanut of the cultivation tray; a sparking generator installed in the water supply tank and supplying fine bubbles together when water is supplied to the peanut of the growing tray through the sprayer; and a control part controlling the discharge of the water stored in the water supply tank and the sparkling generator.