baber/WOPTO huggingface dataset:
Patent KR-20220001554-A (KR)
Title: System and method for controlling motor of eco-friendly vehicle
Inventor: YANG YOUNGDUG
IPC: C10N20/06
Filed: 2020-06-29
Abstract: Disclosed is a motor control system of an eco-friendly vehicle and a method thereof. The motor control system of the eco-friendly vehicle according to an embodiment of the present invention comprises: a motor which rotates a driving shaft by rotational force generated by using electricity to drive the eco-friendly vehicle; a bearing which supports the driving shaft in a motor housing and includes magnetic lubricant injected in a closed space inside a bearing housing in which a plurality of bearing balls are disposed; a controller which varies degree of lubrication of the magnetic lubricant through current control based on a motor rotational speed or a vehicle speed. The motor control system varies the degree of lubrication based on the motor rotational speed or the vehicle speed to improve durability.
Patent KR-20210008307-A (KR)
Inventor: NEVANLINNA VILLE
IPC: C11B13/00
Filed: 2020-07-07
Abstract: The present invention relates to a process for treating a feedstock (101) containing tall oil. The process includes separation of a light stream (129) from the feedstock (101), followed by removal of a heavy fraction (108) from the feedstock (101). In the process of separating the light stream (129) from the feedstock (101), a fractionator (105) is used and at least one product is collected from the light stream (129). The present invention also relates to an apparatus for use in the process and use of a fractionator (105) in dehydration of a feedstock (101) containing tall oil. The present invention can separate and collect various products.
Patent KR-20220005866-A (KR)
Title: Semiconductor dedvice
Inventor: RYU SEUNG WOOK
IPC: H01L27/108
Filed: 2020-07-07
Abstract: The present technology provides a highly integrated memory cell and a semiconductor device having the same. According to the present technology, the semiconductor device includes a plurality of memory cells vertically stacked from a base substrate. Each of the memory cells includes: a bit line vertically oriented with respect to the base substrate; a capacitor horizontally separated from the bit line; an active layer horizontally oriented between the bit line and the capacitor; a word line positioned on an upper portion of the surface of at least one between the upper surface and the lower surface of the active layer, and horizontally extended in a direction of crossing the active layer; and a capping layer positioned between the word line and the bit line, and including at least a low dielectric constant material and an air gap.
Patent KR-20220006290-A (KR)
Title: Antenna apparatus
Inventor: KIM NAM KI
IPC: H01Q1/46
Filed: 2020-07-08
Abstract: According to an embodiment of the present invention, an antenna device includes: a ground plane and an antenna pattern overlapping each other in a first direction with a dielectric layer interposed therebetween; a feed via coupled to the antenna pattern and passing through at least a portion of the dielectric layer; a ground via connected to the ground plane and passing through at least a portion of the dielectric layer; and a ground pattern positioned adjacent to a side surface of the feed via along a second direction extending from the ground via and forming a predetermined angle with the first direction. Accordingly, performance may be improved and miniaturization may be possible.
Patent KR-20220008032-A (KR)
Inventor: JUNG SANG KYU
IPC: B01L3/00
Filed: 2020-07-13
Abstract: The present invention relates to a multi-well plate for imaging small animals, which is designed in such a manner that no shadow may be formed at the edge portion of the well, suitably for imaging small animals. The multi-well plate (100) for imaging small animals according to the present invention includes a plurality of wells (120) formed in a plate body (110) in the form of grooves capable of storing small animals. The well (120) forms a groove by forming a gentle slope at the boundary portion between the plate body (110) and the well (120) in such a manner that no shadow may be generated at the boundary portion between the plate body (110) and the well (120), when photographing the well (120) from the top with a camera and then subjected to imaging. In this manner, even when small animals are positioned at the edge of the well, imaging can be performed smoothly, and thus the position of the small animals can be identified accurately.
Patent KR-20220011851-A (KR)
Title: Massage device with a device to induce kegel exercise and operation thereof
Inventor: JEON HOJOON
IPC: A63F13/50
Filed: 2020-07-21
Abstract: The present disclosure relates to a massage device having a device for inducing a Kegel exercise and a method of operating the massage device. The massage device according to an embodiment of the present disclosure includes a Kegel exercise induction device provided in a central portion of a seat portion in contact with a user's lower body in the massage device. The Kegel exercise induction device includes a sensing unit configured to detect contraction of the perineum of the user and generate a first sensing signal for the user; and a controller that performs a game based on the first sensing signal transmitted from the sensing unit and the second sensing signal for a user transmitted from an arbitrary device, and provides feedback information for inducing a Kegel exercise to the user based on a result of playing the game.
Patent KR-20220012584-A (KR)
Title: Mixed feed with fermentation organism mixture and method for manufacturing the same
Inventor: PARK SUNG JAE
IPC: A23K10/33
Filed: 2020-07-23
Abstract: Disclosed are: mixed feed using a mixture of fermentation microorganisms that can increase livestock productivity (e.g., meat quality, meat yield index, and carcass weight of a ruminant animal) more markedly than existing feed; and a method for manufacturing the same. The disclosed mixed feed is mixed feed in which a feed raw material, fermentation base feed, and water are mixed, wherein the feed raw material may comprise corn flakes, corn gluten feed, annual ryegrass, tall fescue and molasses, and the fermentation base feed may comprise a mixture of fermentation microorganisms, corn powder, corn gluten feed, soybean meal, rapeseed meal, palm kernel meal, molasses and water. The proportion of the mixture of fermentation microorganisms may be about 3.83-5.19 wt% with respect to 100 wt% of the fermentation base feed, and the proportion of the fermentation base feed may be about 6-27 wt% with respect to 100 wt% of the mixed feed.
Patent KR-20220013657-A (KR)
Title: Recording medium for recording by axis synchronization program
Inventor: HWANG YOUNG JIN
IPC: G06F3/01
Filed: 2020-07-27
Abstract: Provided are an extended reality service device including an axis synchronization function of synchronizing the axes of sensors inside and outside a terminal employed in an extended reality system, an axis synchronization method thereof, a program thereof, and a recording medium for recording the program. The extended reality service device, which provides extended reality-based content to a client including a terminal and a tracker, comprises an axis synchronizer for synchronizing axes of a first sensor installed in the terminal and a second sensor installed in the tracker. The axis synchronizer includes: a rotation information receiving unit for receiving respective rotation information from the terminal and the tracker; an offset calculation unit for calculating an offset for synchronizing the axes of the first sensor and the second sensor based on the rotation information of the terminal and the rotation information of the tracker; and a synchronization unit for synchronizing the axes of the first sensor and the second sensor based on the calculated offset. According to the present invention, the axis synchronization between the sensors inside and outside the terminal can be easily achieved even if a general terminal is used instead of a specific terminal, thereby providing high versatility in choosing a terminal for the extended reality system.
Patent KR-20220014608-A (KR)
Inventor: CHO WON TAE
IPC: H01L51/56
Filed: 2020-07-29
Abstract: The present invention relates to an encapsulation layer and a method of manufacturing the same, and an organic light emitting device using the same, in which the encapsulation layer includes a first layer including an oxide, a nitride, or an oxynitride of two or more metal materials containing a main metal material and at least one sub-metal material, the main metal material includes silicon (Si), the sub-metal material includes a material that can be etched by a fluorine-containing gas. According to the present invention, since the metal materials used as a material of the encapsulation layer, such as silicon (Si), tungsten (W), tantalum (Ta), tellurium (Te), germanium (Ge), and molybdenum (Mo), have an excellent etching property for the fluorine-containing gas, when the metal materials accumulate in a deposition device, it is possible to clean the deposition device in-situ using the fluorine-containing gas as an etching gas, thereby reducing cost and time for cleaning the deposition device.
Patent KR-20220014646-A (KR)
Inventor: LEE KYU CHOUL
IPC: H02S40/32
Filed: 2020-07-29
Abstract: According to an embodiment of the present invention, a heat dissipation inverter for a solar power generating device comprises: a body unit that converts DC power into AC power; a heat dissipation unit connected to the inside of the body unit on an upper part of the body unit and transferring heat generated from the body unit to an upper part; a cover unit detachable from the upper part of the body unit so as to install the heat dissipation unit therein; and a housing unit having a cooling plate coupled to an outer surface thereof and having the body unit inserted thereinto to install an induction fan for inducing air flow to make air, formed inside the body unit, downward.
Patent KR-20220015566-A (KR)
Title: Power module
Inventor: SUNG JUNE PARK
IPC: H02M7/00
Filed: 2020-07-31
Abstract: An embodiment of the present invention is to provide a power module in which a lever and an LED are disposed while applying a large AC socket thereto. The power module comprises: a power module frame which includes a side plate and a lower plate; a bracket which has a bracket hook coupled to the side plate; a light emitting device which is coupled to the bracket; and a lever which is disposed on the lower plate. The side plate includes a bracket groove to which the bracket hook is coupled, and a lever groove through which a portion of the lever passes. The lever includes a first plate having a lever hook inserted into the lever groove, a second plate vertically connected to the first plate, and a handle connected to the second plate.
Patent KR-20220020455-A (KR)
Title: Method and apparatus for controlling vehicle using tire information
Inventor: CHOI HOON
IPC: B60W30/08
Filed: 2020-08-11
Abstract: A vehicle control method of an embodiment comprises the following steps of: receiving a wireless signal having information on a tire of a target vehicle located near a purposed vehicle that is a control target; obtaining information on the target vehicle as surrounding information by analyzing the received wireless signal; and controlling the purposed vehicle by using the surrounding information. The vehicle control method reduces accident rate, improves credibility of the purposed vehicle, and is easy to be integrated with a preexisting system.
Patent KR-20220020101-A (KR)
Inventor: KIM MIN OAK
IPC: H02K1/12
Filed: 2020-08-11
Abstract: The present invention comprises: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; and a housing accommodating the stator. The housing comprises a first housing, a second housing coupled to the first housing, and a third housing coupled to the second housing. The first housing and the third housing are disposed to overlap each other in a radial direction. The second housing and the third housing are disposed to overlap each other in an axis direction. A first bead disposed on a boundary of the first housing and the second housing and a second bead disposed on a boundary of the second housing and the third housing are successively disposed.
Patent KR-20210032896-A (KR)
Title: Article transport facility
Inventor: YOSHIOKA HIDEO
IPC: H01L21/677
Filed: 2020-08-12
Abstract: In the case of arranging a plurality of conveying devices in parallel, the ease of maintenance is ensured, and the safety of an operator is ensured while suppressing the decrease in the conveyance efficiency during the maintenance. A first guide rail (11) and second guide rail (21) are fixed to the bottom unit (4) on a second side Y2 in an orthogonal direction, A first power feeding unit (12) for supplying electric power to a first elevating body (13) is disposed along a side surface opposite to a side opposite to the partition wall (5) in the first guide rail (11). A second power feeding unit (22) for supplying electric power to a second elevating body (23) is disposed along a side surface opposite to a side opposite to the partition wall (5) in the second guide rail (21).
Patent KR-20220021508-A (KR)
Inventor: AHN GWANG IL
IPC: A61L2/18
Filed: 2020-08-14
Abstract: The present invention relates to a device for automatically closing a cover for a toilet and a method of operating the device for automatically closing the cover. A sensor installed in a toilet body continuously detects a location of a user. As the sensor automatically monitors when the user finishes relieving himself/herself, a driving motor rotates a cover downward and closes the cover. At the same time, the cover automatically presses a toilet discharge button so that corona virus, bacteria and the like contained in the filth or feces inside the toilet body are prevented from splashing on a toilet seat or the body and clothes of the user when discharging urine or feces. In addition, after discharging the urine or feces, the cleanliness can be maintained at all times by spraying a high-pressure disinfectant inside the toilet body. The device for automatically closing a cover for a toile includes the toilet body, the toilet seat, the cover, a water tank, multiple sensors, the toilet discharge button, and a cover rotating means.
Patent KR-20220025495-A (KR)
Inventor: KIM PIL JUN
IPC: B60T13/74
Filed: 2020-08-24
Abstract: In accordance with one embodiment of the present disclosure, a brake control method for an electronic hydraulic brake apparatus including a main brake unit and a redundancy brake unit includes: a failure type determination procedure in which, in case of a failure in the main brake unit, the failure is determined as at least one type among a sensor failure type where a failure occurs in a sensor connected with the main brake unit, an independent wheel control failure type where the main brake unit cannot perform independent wheel control, an oil pressure generation failure type where the main brake unit cannot generate oil pressure, and an inoperability failure type where the main brake unit cannot control the vehicle; and a braking force generation procedure in which, when the failure is determined as the sensor failure type or the independent wheel control failure type, the main brake unit generates braking force, and, when the failure is determined as the oil pressure generation failure type or the inoperability failure type, the redundancy brake unit generates braking force. Therefore, the present invention is capable of securing braking performance.
Patent KR-20200103612-A (KR)
Title: Manufacturing method of solar cell module using string array
Inventor: JEONG CHAE HWAN
IPC: H01L31/18
Filed: 2020-08-27
Abstract: The present invention relates to a manufacturing method of a photovoltaic module by using a string array to improve the output of the entire photovoltaic module by applying a bonding technology using a conductive adhesive. The manufacturing method of the photovoltaic module comprises the steps of: (a) forming a bus bar pattern for an electrode on a wafer; (b) cutting the wafer on which the bus bar pattern is formed in step (a) to form a plurality of unit cells; (c) applying a conductive adhesive on each electrode of the unit cells prepared in step (b); and (d) forming a strip under heat treatment conditions of 25-35 seconds and 130-150°C by connecting the plurality of unit cells to which the conductive adhesive is applied in series with each other. The cutting of the wafer in step (b) is performed under conditions of average power of 10 W, a frequency of 50 KHz, scan speed of 1,300 mm/s, and the number of scribing repetitions 30 times in a 20 ns laser by using a 532 nm wavelength. The application of the conductive adhesive in step (c) is performed by RPM control of a discharge amount of the conductive adhesive discharged from a needle of a micro dispenser having a diameter of 250 μm. The conductive adhesive is provided with a configuration wherein 0.0129-0.0265 g per unit area is applied on the electrode. Therefore, the output of the photovoltaic module and the manufacturing efficiency of the photovoltaic module may be maximized.
Patent KR-20220029182-A (KR)
Title: functional mask with dehumidification function
Inventor: KIM MIN SEONG
IPC: A62B19/00
Filed: 2020-09-01
Abstract: In a mask manufactured in a certain shape, the present invention is to provide a functional mask having a dehumidification function, which is prepared by adding a nonwoven fabric or cloth (111) made of potassium chloride is added between an electrostatic filter (61) and a lining (62) in a filter structure (60) of the mask. The present invention has an effect of increasing the convenience of use by securing a dehumidification function which prevents the inside of the mask from getting wet as the mask is used. In particular, the present invention has an effect of resolving the inconvenience of use as in the prior art because the inside of the mask is not getting wet even if the wearing time of a user continues.
Patent KR-20220033214-A (KR)
Inventor: AN KOANG YOUNG
IPC: F23J15/02
Filed: 2020-09-09
Abstract: The present invention comprises a vehicle unit; a crushing module mounted on a part of the vehicle unit; a main incinerator rotatably installed in the vehicle unit; a multi-stage incineration module installed in the main incinerator and provided with at least one combustion furnace; and a cooling module for cooling the combustion gas passing through the multi-stage incineration module by heat exchange with outside air.
Patent KR-20220033742-A (KR)
Inventor: KWANG KI KIM
IPC: C23C16/44
Filed: 2020-09-10
Abstract: Disclosed are a method for protecting a device from an etching material and a method for forming an oxide layer. The method for protecting the device from the etching material according to the present invention comprises: (a) a step of forming a protection film on an exposed surface of the device; (b) a step of forming a seasoning layer on the protection layer; (c) a step of performing a deposition process on a wafer introduced inside the device wherein the protection film and the seasoning film are formed; (d) a step of removing the deposition layer and the seasoning layer formed on the seasoning layer of the device in the deposition process using a first etching material; and (e) a step of removing the protection layer using a second etching material. Therefore, the present invention is capable of suppressing a reaction between the etching material and the material constituting the device.
Patent KR-20210032281-A (KR)
Title: Combined programmable gain amplifier and comparator for low power and low area readout in image sensor
Inventor: GIDUTURI SUNDARASIVA RAO
IPC: H04N5/374
Filed: 2020-09-11
Abstract: Provided is a switchable amplifier and comparator circuit which comprises an operational amplifier having an inverting input, a non-inverting input, a first differential output and a second differential output, wherein the first differential output is switchably coupled to the inverting input, and the second differential output is switchably coupled to the non-inverting input. A first feedback capacitor is coupled to the inverting input and switchably coupled to the first differential output, and a second feedback capacitor is coupled to the non-inverting input and switchably coupled to the second differential output. A capacitive load is switchably coupled between the first differential output and the second differential output. A diode clamp circuit is switchably coupled between the first differential output and the second differential output. A resistive load is switchably coupled between the first differential output and the second differential output.
Patent KR-20220035306-A (KR)
Title: automatically adjustable solar panel
Inventor: LEE JEONG WOO
IPC: H02S20/30
Filed: 2020-09-13
Abstract: The present invention relates to a generator that can efficiently generate energy. The generator comprises: a platform that can input a latitude, longitude, and time for reacting to location change of the sun more flexibly when using a solar generator; a simulator that can bring data for an input location; and an algorithm that can calculate an angle of a panel by using the data.
Patent KR-20220037846-A (KR)
Inventor: JUNG RAMI
IPC: G10L17/18
Filed: 2020-09-18
Abstract: According to various embodiments, an electronic device is provided. The electronic device comprises a communication circuit, a memory, and at least one processor. When instructions stored in the memory are executed, the instructions cause the at least one processor to: establish a communication connection with a plurality of external electronic devices for providing an intelligent speech service; receive at least one piece of information related to a user utterance including a specific word from at least some of the plurality of external electronic devices; identify a device to be woken up among the at least some of the plurality of external electronic devices, based on at least one piece of first information received during a time interval for identifying the device to be woken up; and change the time interval to a first time interval longer than the time interval, based on a reception point in time of at least one piece of second information when the at least one piece of second information is received after the time interval. Therefore, the electronic device can wake up an optimal device. Other various embodiments are possible.
Patent KR-20220039436-A (KR)
Inventor: BAN SIN AE
IPC: G06Q30/02
Filed: 2020-09-22
Abstract: The present invention relates to a research system using a golf cart terminal, which communicates with at least one golf cart terminal or golf course terminal through a network. The research system comprises: a database unit for storing information on a golf cart terminal, information on a golf course terminal, information on a golf course including the distance between holes, event information, research information, and research result information; and a server which provides research information corresponding to a moving distance or moving time when information on the moving distance between the holes is received from the golf cart terminal or the golf course terminal, and transmits result information to a research request terminal that has requested a research, when the research is completed. In an embodiment of the present invention, part or all of the golf cost can be discounted if golfers participate in the research while moving by a golf cart from the first hole to the last hole.