baber/WOPTO huggingface dataset:
Patent KR-20190129227-A (KR)
Title: Pet watering device using the air water generating principle
Inventor: LEE YONG MIN
IPC: F25B21/02
Filed: 2018-05-10
Abstract: According to the present invention, a pet water supply device using an air water generation principle comprises: a casing having an exhaust port and an intake port formed at an upper portion thereof, a heat dissipation unit formed at a lower portion of the exhaust port, and a condensation water generating unit partitioned under the intake port and adjacent to the heat dissipation unit; a blowing fan provided between the exhaust port and the heat dissipation unit; a heat dissipation heat sink provided in the heat dissipation unit; a cooling heat sink provided in the condensate water generating unit; a Peltier element provided between the heat dissipation heat sink and the cooling heat sink; an air guide member guiding external air introduced from the intake port to the heat dissipation unit; a water tank assembled with a lower portion of the casing to primarily store water flowing down from the condensate water generating unit, and having a cap with a check valve at a lower outlet; a water trap member assembled at a lower portion of the casing, storing water, automatically opening the check valve of the cap member to discharge a predetermined amount of water and thus, maintain a predetermined water level, and allowing the pet to drink the water; and a control circuit unit provided at one side of the casing and between the heat dissipation heat sink and the air guide member to control the operation by supplying power to the Peltier element and the blowing fan. The present invention automatically supplies water to the pet.
Patent KR-20190129488-A (KR)
Title: Generation system utilizing coal gasification and FT reaction off-gas
Inventor: KIM CHANG UP
IPC: F02D19/08
Filed: 2018-05-11
Abstract: The present invention relates to a power generation system comprising: a coal gasification unit producing synthetic gas using coal; a FT reaction unit receiving the synthetic gas from the coal gasification unit and producing industrial fuels through the FT reaction; and a power generation unit including a first power generation unit receiving the synthetic gas from the coal gasification unit, driving an engine and generating electricity and a second power generation unit receiving unused off-gas which is not participated in the FT reaction from the FT reaction unit, driving the engine and generating electricity. The electricity is generated with high efficiency by using off-gas discarded during the production of industrial fuels by the coal gasification and FT reaction.
Patent KR-20190132063-A (KR)
Title: slim type sliding window system
Inventor: CHO SUN TAE
IPC: E06B3/46
Filed: 2018-05-18
Abstract: The present invention relates to a slim type sliding window system and, more specifically, to a slim type sliding window system, which has a light weight, can minimize a width of a window frame and, at the same time, can prevent penetration of foreign substances in advance. The slim type sliding window system comprises: a window frame installed to be fixed to an opening of an outer wall; and a window frame sliding in the window frame. A plurality of rolling members are formed in a longitudinal direction to be exposed to an inner side of a lower portion of the window frame. Moreover, the lower portion of the window frame can slide while corresponding to the rolling members.
Patent KR-20190140512-A (KR)
Inventor: JU DA YOUNG
IPC: G08G1/0962
Filed: 2018-05-28
Abstract: An apparatus for providing a vehicle user interface and an operation method thereof are disclosed. An apparatus for providing a vehicle user interface according to an embodiment of the present invention includes: an information receiving unit configured to receive sensing information of a vehicle or information on an application in the vehicle from a vehicle; a stretchable control unit configured to generate a stretchable control signal based on the information; a circular stretchable display unit displaying an icon representing a mode of use through a central region unit, and recognizing touch gestures, wherein a degree of a concave shape gradually gentle toward the central region unit based on the stretchable control signal is changed; and a control unit for outputting a control signal according to the touch gestures.
Patent KR-20180064365-A (KR)
Inventor: PARRIS GENE EVERAD
IPC: C09K13/02
Filed: 2018-06-04
Abstract: It is very desirable in dry etching and wet cleaning steps to provide an Si etchant and/or a stripping composition replacing with an etchant solution providing one or more following advantages: exhibiting a high Si etching ratio, a low passivation etch, and a high bath loading having low surface roughness with respect to Si after wet etch. The present invention relates to an etching composition and a method of using the etching composition, wherein the composition preferentially etches silicon existing on a base material by comparing with silicon dioxide existing on the base material as an etching composition comprising: potassium hydroxide; one or more than one additional alkaline compounds selected from the group consisting of TEAH, TMAF and NH_4OH; and water, or an etching composition comprising: one or more than one inorganic alkali or basic hydroxides selected from the group consisting of potassium hydroxide, cesium hydroxide, sodium hydroxide, rubidium hydroxide, and lithium hydroxide; optionally one or more than one additional alkaline compounds; water; and optionally one or more corrosion inhibitors.
Patent KR-20190138407-A (KR)
Title: Semiconductor device package
Inventor: LEE KOH EUN
IPC: H01L23/373
Filed: 2018-06-05
Abstract: According to an embodiment of the present invention, disclosed is a semiconductor device package wherein a metal sidewall is disposed on a substrate. The semiconductor device package comprises: a substrate on a surface of which an electrode is disposed; a metal sidewall disposed to surround the electrode on the substrate; a semiconductor device disposed on the electrode; and a light-transmitting member disposed on the metal sidewall to cover the semiconductor device, wherein an inner side and an outer side of the metal sidewall have irregularities. The metal sidewall includes: a first metal portion disposed on the substrate; a second metal portion disposed on the first metal portion; and a third metal portion disposed on the second metal portion. An outer side of the first metal portion is closer to a side of the substrate than an outer side of the second metal portion. The inner side or the outer side of the metal sidewall includes a recess between the second metal portion and the third metal portion. Each of the first metal portion, the second metal portion, and the third metal portion includes a first maximum width, a second maximum width, and a third maximum width from the inner side to the outer side of the metal sidewall, wherein the first maximum width is greater than the second maximum width and the third maximum width.
Patent KR-20190139638-A (KR)
Title: Baffle apparatus and manufacturing methods using reflective curve vane, and imaging apparatus using it
Inventor: LEE SUK HAN
IPC: G01C21/02
Filed: 2018-06-08
Abstract: The present invention relates to a baffle apparatus using a reflective curve vane, to a manufacturing method thereof, and to an imaging device using the same. According to one embodiment of the present invention, the baffle apparatus using a reflective curve vane comprises: a baffle tube having a field of view (FOV) of a baffle preset on one side and an image sensor attached to the other side; and at least one reflective curve vane positioned inside the baffle tube and reflecting an incident ray of a stray ray having an incidence angle exceeding the FOV of the baffle.
Patent KR-20180075446-A (KR)
Inventor: SONG NO WOONG
IPC: A47J31/44
Filed: 2018-06-14
Abstract: The present invention relates to a foam producing device capable of turning coffee and drinks into foamed drinks, comprising a pump driven by a direct current motor and a plurality of other parts. Liquid coffee (ice coffee, hot coffee, other drinks, etc.) is drawn into the device through a preparation cup (110 in Figure 1) and a suction hole (111) while a fixed amount of air is introduced therein at the same time through an air injector (120), so as to permit the liquid coffee and the air to be evenly mixed in a high-speed rotation pressure pump (130), wherein by compressing the mixture and thereby increasing an internal pressure thereof, the mixture is sprayed toward a collection cup (160) on the side of an outlet outside through a fine nozzle (140) and the housing (150), to generate fine micro nanobubbles inside the coffee, thereby turning the coffee or drink into foamed coffee or foamed drink. The foamed coffee or drink prepared through the above configuration has pleasant flavors and thick soft aromas that were completely absent in the previous non-foamed coffee or drink. In addition, the device of the present invention can turn all kinds of water-based liquid drinks into foamed drinks without being limited to coffee or milk described herein. Although other drinks not specified and described herein are not outside the scope of the present invention, the method and device for making foamed coffee as a representative drink, are described herein.
Patent KR-20190142551-A (KR)
Inventor: KIM MYUNG DUK
IPC: A01G7/04
Filed: 2018-06-18
Abstract: The present invention relates to a method for manufacturing red ginseng, and more particularly, to a method for manufacturing red ginseng using young ginseng. The present invention provides the method for manufacturing red ginseng using young ginseng comprising following steps of: providing young ginseng having leaves, stems, and roots with enhanced F2 ginsenoside; and drying the young ginseng with a microwave low temperature drying apparatus. The present invention provides red ginseng which is inexpensive and contains a large amount of useful components.
Patent KR-20190143294-A (KR)
Title: Positive electrode active material for lithium secondary battery and lithium secondary battery
Inventor: AHN DONG JOON
IPC: H01M4/505
Filed: 2018-06-20
Abstract: The present invention relates to a lithium secondary battery which includes: a positive pole; a negative pole; a separator included between the positive pole and the negative pole; and an electrolyte, wherein the positive pole is made of a positive active material, has a layered structure and includes lithium composite transition metal oxide powder having a nickel content of 50 atm% or higher among the entire transition metal. In addition, the lithium composite transition metal oxide powder has 0 or higher of ΔT_1, that is, an interplanar distance variation expressed in formula (1), ΔT_1 = T_f - T_0. Moreover, in formula (1), T_f is a lithium-oxygen interplanar distance inside the fully-charged lithium composite transition metal oxide powder while T_0 is a lithium-oxygen interplanar distance inside the lithium composite transition metal oxide powder prior to charge. Therefore, the lithium secondary battery can have excellent electrochemical characteristics even in operation at high temperatures and/or high voltages.
Patent KR-20200002257-A (KR)
Title: Corner detection-based road sign detecting method and apparatus
Inventor: LEE SUNG JOO
IPC: G06K9/46
Filed: 2018-06-29
Abstract: According to the present invention, disclosed are a method for detecting a road sign for measuring a precise location of a vehicle and an apparatus thereof. According to one embodiment of the present invention, the method for detecting a road sign comprises the steps of: detecting a plurality of vertices in an image obtained from a camera; generating a candidate road sign through the geometric relationship between the plurality of vertices; removing a candidate road sign based on mis-detected vertices by verifying the detected vertices; removing a mis-detected candidate road sign by verifying the remaining candidate road sign; and incorporating adjacent candidate road signs to determine a road sign.
Patent KR-20200004542-A (KR)
Inventor: PARK YOUNG SUN
IPC: B44C1/16
Filed: 2018-07-04
Abstract: According to the present invention, a screen device comprises: a screen supported by a frame that is installed in a window frame or a door frame; and a patterned portion printed on the screen. The screen includes a plurality of grooves preventing harmful insects from passing therethrough and having a diameter to communicate with air, and a grid portion surrounding each of the grooves. The patterned portion can be printed on one surface of the grid portion by excluding the grooves.
Patent KR-20190007386-A (KR)
Inventor: ENGLERT ANDREAS
IPC: B60T13/68
Filed: 2018-07-09
Abstract: The present invention relates to a control device (10) and a method for performing a holding function by means of a hydraulic brake system of a vehicle. The method includes the steps of: establishing an initial holding pressure in at least one wheel brake cylinder initial (14) by means of at least one brake pressure building apparatus (12); and closing at least one isolation valve (16) arranged between the at least one wheel brake cylinder (14) and the at least one brake pressure building apparatus (12). A new holding pressure (p_n) equal to or unequal to the initial holding pressure (p_i) in the at least one wheel brake cylinder (14) is established; an intermediate pressure is established under the new holding pressure (p_n) between the at least one isolation valve (16) and the at least one brake pressure building apparatus (12) by means of the at least one brake pressure by building apparatus (12); in the presence of the intermediate pressure between the at least one isolation valve (16) and the at least one brake pressure building apparatus (12), the at least one separating valve (16) is opened; and brake fluid is transferred to the at least one wheel (14) through the at least one open isolation valve (16) by the at least one brake pressure building device (12).
Patent KR-20200006288-A (KR)
Inventor: LEE HYO JO
IPC: F01P7/14
Filed: 2018-07-10
Abstract: According to an embodiment of the present invention, an oil-coolant integrated control device comprises: an oil heat exchanger having an oil inflow section through which engine oil flows in and an oil outflow section through which the engine oil flows out, and a coolant inflow section through which coolant flows in and a coolant outflow section through which the coolant flows out; a flow path switcher provided to open and close the oil inflow section and the coolant inflow section selectively at the same time according to movement; a driving section for moving the flow path switcher; an oil-on sensor which measures the temperature of the engine oil and outputs a corresponding signal; and a controller for controlling operation of the driving section in accordance with the output signal of the oil-on sensor.
Patent KR-20180082404-A (KR)
Title: Novle Rhodobacter sphaeroides KNU-04 strain having plant growth promoting effect, and uses thereof
Inventor: JAE HO SHIN
IPC: C12N1/20
Filed: 2018-07-10
Abstract: The present invention relates to a rhodobacter sphaeroides KNU-04 strain having plant growth promoting and nitrogen fixing activity, and a microbial preparation using the same. The novel strain of the present invention is experimentally confirmed to have plant growth promoting and nitrogen fixing ability, thereby being usefully used for environmentally friendly farming.
Patent KR-20200007539-A (KR)
Inventor: HAN SEOK JAE
IPC: G06K19/077
Filed: 2018-07-13
Abstract: Provided is a memory card which has a first major surface and a second major surface facing each other. The memory card comprises: a printed circuit board including a first external connection terminal which forms the first major surface and is exposed on the first major surface; a plurality of memory devices stacked on the printed circuit board; a memory controller configured to control the plurality of memory devices; and a second external connection terminal electrically connected with the memory controller and exposed on a second surface. The second external connection terminal is embedded in a molding member forming the second main surface.
Patent KR-20180088334-A (KR)
Inventor: KIM EUN BI
IPC: H01R103/00
Filed: 2018-07-16
Abstract: The present invention relates to a waterproof charging plug. According to an embodiment of the present invention, the waterproof charging plug includes: a plug; a body which is a center unit connecting an electronic device and a power outlet while charging the waterproof charging plug; a hole for fitting the plug of the electronic device; and a part for being inserted into the power outlet for flowing electricity as a final step. The waterproof charging plug can have waterproof and charging functions while being capable of notifying a user of the electrical disconnection.
Patent KR-20200009755-A (KR)
Title: Method of protecting switch device for induction range
Inventor: KIM YOUNG MIN
IPC: H02H7/122
Filed: 2018-07-20
Abstract: The present invention relates to a method of protecting a switch element for an induction range. The present invention, if the overcurrent or overvoltage of a switch element of an inverter of an induction range is detected during the heating of a cooking container, stops the output of a working coil and automatically attempts to re-output the working coil after a predetermined time, and enables a display unit to display that there is no container if the overcurrent or overvoltage of the switch element is still detected after attempting the re-output of the working coil. In addition, the present invention, if the overcurrent or overvoltage of the switch element is detected, stops the output of the working coil and automatically attempts to re-output the working coil after a predetermined time, thereby alleviating the inconvenience that a user has to manipulate an operation unit again to set a target output for heating the cooking container whenever the output of the working coil is stopped. In particular, the present invention enables the display unit to display that there is no container if the overcurrent or overvoltage of the switch element is still detected after attempting to re-output the working coil, thereby inducing a user to use a cooking container suitable for an induction range or the user to place an eccentric cooking container on a cooking zone in place and use the same.
Patent KR-20200011830-A (KR)
Inventor: MOOKYOUNG HONG
IPC: G09G3/3233
Filed: 2018-07-25
Abstract: The present application is to provide a light emitting display device preventing black lifting. According to the present application, the light emitting display device comprises: a display panel connected to a plurality of data lines, a plurality of scan lines, and a plurality of reference voltage lines, and provided with a plurality of pixels each including a driving transistor and an organic light emitting diode; a panel driving unit sensing a predetermined voltage of the plurality of pixels through the plurality of reference voltage lines and outputting the sensed voltage as digital sensed data; and a control unit supplying a reference voltage to the reference voltage line in a display mode in which the plurality of pixels emit light. The control unit transmits a variable signal to the panel driving unit in a sensing mode for compensating the electron mobility or threshold voltage of the driving transistor. The panel driving unit receives the variable signal and increases a reference voltage value to output the same.
Patent KR-20200013552-A (KR)
Inventor: AHN YONG SEOK
IPC: B41M5/00
Filed: 2018-07-30
Abstract: The present invention relates to a system for controlling a size of a marking unit (e.g., letters, numbers, pictures, figures, etc.) during a production process performed at a constant speed, and a control method thereof. To this end, the system comprises: a marking device (100) configured to print letters or patterns on a surface of an article; at least one marking output unit (110) assembled and installed on one side of the marking device (100) and having a cartridge (111) to mark the surface of the article; a controller (130) connected to the marking output unit (110) and configured to transmit a marking signal to the marking output unit (110) and control the marking device (100); a touch display unit (140) connected to the controller (130) and configured to input a marking unit message and information to the controller (130) through the input unit; and a frequency band conversion control unit (150) connected to the controller (130) and configured to, without stopping a marking production process, enable marking by selectively controlling a size of the marking unit as necessary. Accordingly, the present invention is configured to, without stopping a production process, enable marking by selectively controlling a size of a marking unit as necessary, thereby significantly improving quality and reliability of a system for controlling a size of the marking unit, and thus, various demands (needs) of users are satisfied. Consequently, a good image can be presented.
Patent KR-20190138257-A (KR)
Inventor: MO YOUNG IL
IPC: G06Q30/02
Filed: 2018-08-17
Abstract: The present invention relates to a technology for a user to call corresponding information through a button of a mobile terminal for information content such as advertisements, products, and news. Provided are the block chain system for interworking an information content platform from the mobile terminal utilizing a block chain technology, and a method thereof.
Patent KR-20190019873-A (KR)
Inventor: KANG YOON AH
IPC: H01M4/04
Filed: 2018-08-17
Abstract: The present invention relates to a method for patterning of a lithium metal surface and an electrode for a lithium secondary battery using the same. The method comprises the steps of: (S1) forming an engraved or embossed pattern of a predetermined size on a patterning substrate; (S2) forming a predetermined pattern on the surface of the lithium metal by physically pressing the lithium metal on the surface of the patterning substrate on which the pattern is formed or by applying lithium in a liquid phase and solidifying the lithium on the surface of the patterning substrate; and (S3) separating the lithium metal having the predetermined pattern from the patterning substrate. According to the present invention, a large amount of patterned lithium metal foil can be produced.
Patent KR-20200021803-A (KR)
Title: Electric Heater
Inventor: MISUN SONG
IPC: F24C7/06
Filed: 2018-08-21
Abstract: An electric heater of the present embodiment comprises a substrate and a first plate-type-heating element formed on one surface of the substrate. The first plate-type-heating element includes a first track and a second track spaced apart from the first track, and a third track spaced apart from the second track. The second track is located between the first track and the third track, the first track and the second track are connected by a first bridge, and the first bridge includes a first outer protrusion protruding toward the third track. The third track is formed with a curved portion protruding outward. The first outer protrusion protrudes toward the inner side of the curved portion in the outer direction and is spaced apart from the curved portion.
Patent KR-20200022564-A (KR)
Title: Tooth segmentation system and method
Inventor: KIM SEUNG KI
IPC: G06T7/10
Filed: 2018-08-23
Abstract: The present invention relates to a tooth segmentation system which can be easily used by a user to accurately segment teeth and gums, and a method thereof. The tooth segmentation system comprises: a loading part loading tooth scan data; a display part displaying teeth and gums at the same time as a display part displaying the tooth scan data loaded by the loading part; an input part inputting a tooth segmentation mark to each tooth displayed on the display part; and a calculation part dividing the teeth from the gums based on the tooth division mark.