baber/WOPTO huggingface dataset:
Patent KR-20210091973-A (KR)
Title: Refract type skid loader with six wheel
Inventor: LEE SEOK HWI
IPC: E02F3/34
Filed: 2020-01-15
Abstract: The present invention relates to a bent skid loader with six-wheel drive wherein the skid loader can rotate and move smoothly in a safer manner in a muddy terrain with winding roads or in a rugged construction site with sharp slopes unlike usual roads owing to excellent traction and propulsion, and safety and efficiency in work can be ensured by preventing the leaning of a vehicle body despite excessive load exerted on a bucket by weight when lifting earth and sand using the bucket and loading the earth and sand in a truck. The vehicle body has a boom, which has the shape of being bent in multiple stages, supported by both side boom cylinders, a final boom includes a bucket, the bucket is connected to a cylinder rod of a bucket cylinder, and the cylinder rod is configured to be able to rotate the bucket vertically around a rotational axis while moving forward and backward. The vehicle body includes a driving device at a lower side, the driving device has a pair of intermediate wheels A, B between a pair of front wheels A, B and rear wheels A, B, and the intermediate wheels A, B interlock with the front wheels A, B and the rear wheels A, B by a power transmission device.
Patent KR-20210092436-A (KR)
Title: Side airbag for vehicles and its folding method
Inventor: LEE JONG SEOB
IPC: B60R21/2334
Filed: 2020-01-16
Abstract: The present invention relates to technology for improving deployment speed and deployment balance of an air bag cushion by improving a folding structure of the air bag cushion. Disclosed are a side air bag for a vehicle, and a folding method thereof, which form a third state by folding the air bag cushion in a roll shape in a first state of folding a front end of the air bag cushion into the rear end of the air bag cushion after forming a second state by folding the upper end and the lower end of the air bag cushion to be overlapped with an intermediate end.
Patent KR-20200094111-A (KR)
Inventor: OH CHI WAN
IPC: H04M1/04
Filed: 2020-01-28
Abstract: The present invention provides a mobile device case integrated with a finger strap. According to the present invention, a finger strap and a bridge are integrally buried without protrusion in the rear surface of a case for protecting a mobile device and a pop-up groove is formed on an edge of the finger strap. Accordingly, when a user inserts a nail into the popup-groove of the edge of the finger strap to lift the finger strap while using the mobile device, the user holds the mobile device by inserting a finger into a space having the bridge formed therein as a role of a bridge, thereby providing effects of increasing a sense of grip and preventing dropping. The finger strap can be withdrawn and biased to a left or right side to be placed on a table by an angle, the finger strap is buried in the case to be flattened when being not in use, and easy manufacture and low costs are realized due to a simple unibody structure. When the mobile device is separately used without the case, the finger strap and a fixing part integrated with the bridge are attached to the rear surface of the mobile device by double-sided tape, and thus the same function can be provided.
Patent KR-20210098291-A (KR)
Title: Hair dryer
Inventor: HUR DONG HYUN
IPC: A45D20/12
Filed: 2020-01-31
Abstract: The present invention provides a hair dryer in which a main body and a handle are formed in a T shape, and the objective of the present invention is to provide a hair dryer with safety, which blows out hot or cold air strongly and gently to dry wet hair or shape the hair quickly, prevents hair or foreign substances in air sucked through a rear air inlet of the hair dryer from being sucked thereinto, and discharges the fine dust sucked into a hair dryer body. According to the present invention, the hair dryer (10) in which a main body (11) and a handle (12) are formed in a T shape comprises: a nozzle (20) inserted into the inner front side of the main body (11) of the hair dryer (10); a heater member (30) inserted and installed in the inner space (22) of a cylindrical body (21) of the nozzle (20); a circular air intake (60) with a plurality of air intake holes (61) formed around the outer periphery of a sieve (50) in which fine holes (51) are formed in the vicinity of the rear side of a fan (41) of a forward/reverse fan motor (40) installed on the rear side of the heater member (30); and a cap (70) with a plurality of air intake holes (71) formed on the rear side of the main body (11).
Patent KR-20210099955-A (KR)
Title: smokeiess pork hoonnk
Inventor: PARK HONG DAE
IPC: A61H33/10
Filed: 2020-02-05
Abstract: The present invention provides a smokeless fumigation device which burns mugwort and throws the same away independently, so that the device can be used conveniently in an enclosed space as a fumigation device for unisex, and which is a technology that alleviates men's genital diseases and contributes to the national health. An internal space of a firebox for a primary re-combustion inside a multi-body is formed. For its own a secondary re-combustion, a circulation hole is formed in the front and rear so that smoke rotates upward, and a rotating lever rotates at an upper part of a moxa cautery to perfectly block and adjust a heat. A protruding cover that covers the genitals and the lower part of the abdomen in a forward direction is configured for unisex use.
Patent KR-20210101457-A (KR)
Title: Antenna stack structure and display device
Inventor: RYU HAN SUB
IPC: H01Q9/04
Filed: 2020-02-10
Abstract: An antenna stack of the embodiments of the present invention includes a protective layer, and an antenna electrode layer formed directly on one surface of the protective layer and including a first electrode layer and a second electrode layer having a lower reflectance than the first electrode layer. By forming the antenna electrode layer directly on the protective layer, the electrode visibility can be prevented through the second electrode layer while increasing the thickness of a dielectric layer under the antenna electrode layer.
Patent KR-20200144451-A (KR)
Inventor: KIM SEONG HWAN
IPC: A41D13/11
Filed: 2020-02-12
Abstract: The present invention relates to a multi-functional mask including strap adjustment, wherein a strap adjustment configuration formed in a multi-functional mask including strap adjustment adjusts a strap by not composing a separate plastic rigid structure, but by heat-sealing a mask surface to form it firmly. Manufacture of a separate component product is not necessary by curing a part of the mask and using it as a strap adjustment unit, materials are saved to lower a unit price, and the upper or lower part of the mask is wrinkled in several consecutive layers to be folded and adjusted according to the height of a nose or a chin, so that a mask surface adheres to a face.
Patent KR-20210107415-A (KR)
Title: Apparatus and method for diagnosing initial charging circuit of inverter
Inventor: BAE TAE SUK
IPC: G01R31/382
Filed: 2020-02-24
Abstract: The present invention relates to a failure diagnosis device of an initial charging circuit of an inverter and to a method thereof. The failure of the initial charging resistance can be detected by calculating the charging reference time using the initial charging resistance of the initial charging circuit and the time constant of a DC link capacitor, and comparing the actual charging time of the DC link capacitor with the charging reference time. Accordingly, it is possible to prevent damage to the initial charging circuit or damage to all parts of the inverter.
Patent KR-20210108208-A (KR)
Title: Storage device and operating method thereof
Inventor: YOU BYOUNG SUNG
IPC: G06F12/02
Filed: 2020-02-25
Abstract: An embodiment of the present invention provides a storage device having improved read reclaim performance, and an operating method thereof. The present invention relates to technology of an electronic device. According to the technology, a memory device comprises: a plurality of memory blocks; a read count storage; and a read reclaim. The read count storage unit stores read count information including read counts for each of a plurality of memory blocks. In addition, a read reclaim processing unit provides a status reading response including a status code indicating a priority of a read reclaim operation on a target block to a memory controller in response to a status reading command received from the memory controller.
Patent KR-20210115741-A (KR)
Title: Automatic sampling device and sampling bottle used for it
Inventor: KIM CHUL WON
IPC: G01N1/14
Filed: 2020-03-16
Abstract: The present invention relates to an auto sampler and, more specifically, to an auto sampler which takes a variety of samples from one sampler to maximize efficiency when the samples are taken to analyze status of chemical solution (liquid chemical). The auto sampler automatically separates a cover, reverses a sampling container, washes the cover and the container with deionized ultrapure water or original solution, and then uses the same. Therefore, the auto sampler enables unmanned operation by an automatic control system during sampling process and minimizes pollution of the liquid chemical from pollutants attached on the sampling container or the cover, while taking a sample from a plurality of liquid chemical material sources by using one apparatus by an optimized design. The auto sampler comprises a container waiting chamber, a sampling chamber, a rotating block and one or more sample intake pipes.
Patent KR-20210121807-A (KR)
Inventor: JUNG YOUNGCHANG
IPC: B60N2/16
Filed: 2020-03-31
Abstract: The present invention provides a device for adjusting height of a seat for a vehicle, comprising: a cushion side frame supporting a seat cushion frame and connected to a seat rail through a link member; a pumping device provided with a pinion gear extending through the cushion side frame and fixed at the outside of the cushion side frame; a rack bar having one end connected to the seat rail to be able to rotate and the other end having one side surface on which a rack gear engaged with the pinion gear is provided; a roller unit guiding movement of the rack bar such that a tooth engagement state is maintained between the rack gear and the pinion gear and coupled to the cushion side frame; a coupling pin fixedly coupled to the cushion side frame for coupling the roller unit; a plurality of bolts for fixing the pumping device to the cushion side frame; a pinion hole and a plurality of bolt holes formed on the cushion side frame, wherein the pinion hole allows a shaft unit of the pinion gear to be inserted thereinto and the bolt holes allow the plurality of bolts to be penetrated therethrough; a housing bracket fixed to the inner side of the cushion side frame and coupling the pumping device to the rack bar; and a tension unit allowing the housing bracket to elastically press the roller unit when the pinion gear of the pumping device is coupled to the rack gear, thereby minimizing a gap, which is an assembly allowance generated from the pinion gear and the rack gear.
Patent KR-20210122606-A (KR)
Title: Thermoelectric element
Inventor: LEE SE WOON
IPC: H01L35/14
Filed: 2020-04-01
Abstract: According to an embodiment, disclosed is a thermoelectric element which comprises: a first insulating part; a plurality of first electrodes disposed on the first insulating part; a second electrode disposed on the first electrodes; a first conductivity-type semiconductor structure and a second conductivity-type semiconductor structure disposed to be spaced apart from each other between the first electrodes and the second electrode; and a second insulating part disposed on the second electrode. The first insulating part includes a first protrusion part protruding toward the first electrodes. The second insulating part includes a second protrusion part protruding toward the second electrode.
Patent KR-20210123513-A (KR)
Title: Vessel washer using compressed air
Inventor: KANG JUN YOUNG
IPC: B08B15/02
Filed: 2020-04-03
Abstract: Disclosed is a bottle washer using compressed air, which comprises: a holding means for holding a container to remove foreign substances remaining therein; a compressed air jetting means disposed in the holding means, for discharging the foreign substances to the outside of the container together with compressed air by spraying the compressed air into the container held by the holding means; and a dust collecting tank having a hollow interior and an open housing shape, and a dust collecting cover having a dust collecting cover covering an upper part of the dust collecting tank and supporting the holding means so that the container held by the holding means is accommodated in the dust collecting tank.
Patent KR-20210131040-A (KR)
Title: Wireless power control system and wireless power control method using same
IPC: H02J7/04
Filed: 2020-04-23
Abstract: The present invention relates to a wireless power control system and a wireless power control method using the same, in which the wireless power control system includes: a battery (110) configured as a secondary battery that is able to be charged and discharged; a remaining capacity measurement unit (120) for measuring a remaining capacity of the battery (110); a battery charging unit (130) for controlling a power supplied from a commercial power source (10) to the battery (110); a relay unit (140) for controlling a power supplied from the commercial power source (10) to an electric product (11); and a microcontroller unit (MCU) (150) for transmitting a control signal to the battery charging unit based on a state-of-charge of the battery (110) measured by the remaining capacity measurement unit (120), wherein the MCU (150) is configured to: transmit a control signal indicating charging off to the battery charging unit (130) when the state-of-charge of the battery (110) measured by the remaining capacity measurement unit (120) is higher than a first-first setting value (A1); and transmit a control signal indicating charging on to the battery charging unit (130) when the state-of-charge of the battery (110) measured by the remaining capacity measurement unit (120) is lower than a second-first setting value (B1). Accordingly, an internal battery is controlled to maintain a predetermined level.
Patent KR-20210133762-A (KR)
Title: Profiling trawl-resistant bottom mount
IPC: G01D21/02
Filed: 2020-04-29
Abstract: The present invention relates to a seabed mooring observation device that is controlled according to a marine environment to prevent damage caused by trawls, and more particularly, to a seabed mooring observation device that prevents damage caused by trawlers and enables effective data communication. A seafloor mooring observation device according to an embodiment of the present invention includes: a fixed housing moored to the seabed; and a profiler installed to be able to move up and down on the fixed housing and capable of measuring marine characteristics for each seawater layer, wherein the profiler includes a communication module and a buoyancy means.
Patent KR-20210133784-A (KR)
Title: Method and apparatus for controlling memory
IPC: G06N3/063
Filed: 2020-04-29
Abstract: Provided are a memory control device and a method thereof. The method, which is the method of controlling a plurality of external memories in an artificial intelligence neural network chip, includes the following steps of: synchronizing, by a memory control device, clock synchronization between the external memories with respect to the plurality of external memories; performing, by the memory control device, a delay time prediction setting test for writing data to a setting address and reading data from the corresponding address with respect to the external memory according to a set parameter; and determining an optimal read/write timing for the external memory based on the parameter used in the test, if read/write to the external memory is successful according to the delay time prediction setting test. Accordingly, it is possible to solve a problem of uncertain latency time without redesigning and implementing the memory control device.
Patent KR-20210142976-A (KR)
Title: CAT6A network cable twisting device
IPC: H01B13/02
Filed: 2020-05-19
Abstract: The present invention provides a CAT6A network cable twisting apparatus that twists two or more cable strands while having a constant pitch only by means of simple structure improvement. The twisting apparatus according to the present invention comprises: a cable supply unit provided with a first supply bobbin and a second supply bobbin; a pair of support units guiding cables, supplied from a cable supply frame, in one direction; a twisting unit forming a twisted cable by mutually twisting cables, passing through the support unit, with the same pitch; a winding unit receiving the twisted cable and winding the twisted cable on a winding bobbin; and a main motor providing a driving force to the winding bobbin. The cable supply unit includes a first supply bobbin and a second supply bobbin which are installed to be spaced apart from each other by a predetermined distance on a fixating bracket. Each of the first supply bobbin and the second supply bobbin includes: a rotating disk installed on the fixating bracket; a pair of support brackets vertically extending for each of the rotating disks; a shaft connected between the support brackets; and a rotary wheel, an auxiliary wheel and a friction plate supported by the shaft and mounted between the support brackets, wherein the friction plate has a predetermined thickness and diameter and is made of a material having a relatively low friction coefficient.
Patent KR-20210143387-A (KR)
Title: Memory system, memory controller, and operating method of memory system
IPC: G06F12/02
Filed: 2020-05-20
Abstract: Embodiments of the present disclosure relate to a memory system, a memory controller, a method for operating the memory system. More specifically, mapping information between a logical address and a physical address is transmitted to a host, such that the host loads the mapping information between the logical address and the physical address into a host memory area positioned in the host, after finishing a first initial setting operation for the memory system. Updated mapping information between the logical address and the physical address may be transmitted to the host, such that the host updates the mapping information between the logical address and the physical address that is loaded in the host memory area dynamically changed by the host. Accordingly, the memory system may improve responsibility for the host and may allow the host to effectively manage the mapping information between the logical address and the physical address.
Patent KR-20210143388-A (KR)
Title: Chopsticks for training
IPC: G09B19/24
Filed: 2020-05-20
Abstract: The present invention relates to a chopstick for gesture correction. According to the present invention, the chopstick for gesture correction comprises: first and second sticks for chopsticks; a seating plate provided with a magnetic material, one end coupled to an upper end of the first stick, and the other end extending in a direction crossing the second stick; and a coupling member coupled to an upper end of the second stick to be seated and coupled to the other side of the seating plate by magnetic force. When the user wraps the seating plate, and presses and supports the coupling member with the thumb while the seating plate is seated on the user's index finger, the second stick forms a rotation axis based on the seating plate, and then the second stick is rotated from the first stick with respect to the coupling member by pushing or pulling the second stick by the user's index and middle fingers. According to the present invention, it is possible to teach the user to properly use chopsticks similar to general chopstick usage by coupling two sticks for chopsticks by magnetic force and drawing the thumb pressing force from the user without disturbing the rotation of the two sticks.
Patent KR-20210144056-A (KR)
Title: Pulling and lifting apparatus for marine ptoduct
IPC: B66C1/42
Filed: 2020-05-21
Abstract: The present invention relates to an apparatus for lifting marine products to simplify a configuration for setting a gap between inclined rollers for lifting a main line. According to the present invention, a first inclined roller (12) and a second inclined roller (12') guides a main line (1) to allow a branch line (3) to pass between the first inclined roller (12) and the second inclined roller (12') installed on a first partition plate (10) and a second partition plate (10') to be rotatable, respectively, and the partition plates (10, 10') are operated to approach and move away from each other by a first rotation lever (20) and a second rotation lever (20'). A first movement guide (34) is installed in a driving part connecting part (28) of the first rotation lever (20), and a second movement guide (34') is installed on a driving part connection part (28') of the second rotation lever (20'). As the first movement guide (34) and the second movement guide (34') move in directions opposite to each other by rotation of a screw shaft (36) passing through the first movement guide (34) and the second movement guide (34') at the same time, a gap between the first inclined roller (12) and the second inclined roller (12') is set.
Patent KR-20210145529-A (KR)
Title: Variable gain amplifier
Inventor: GO CHAEDONG
IPC: H03G1/00
Filed: 2020-05-25
Abstract: A variable gain amplifier comprises an amplifying part that amplifies an input signal by adjusting an amplification gain using a first control signal, wherein the amplifying part includes: a 1-1 operational amplifier; a 1-1 resistor having one end connected to an output node of the 1-1 operational amplifier, and the other end connected to one among the input nodes of the 1-1 operational amplifier; and a first transistor having one among a drain and a source connected to one among the input nodes of the 1-1 operational amplifier and receiving a first control signal by a gate. Therefore, the present invention is capable of maintaining linearity.
Patent KR-20200070170-A (KR)
Title: Rotor and motor including the same
Inventor: KONG BONG BAE
IPC: H02K21/14
Filed: 2020-06-02
Abstract: The present invention provides a rotor which increases accuracy of a skew angle. The rotor comprises: a first rotor core formed by stacking a plurality of rotor plates in an axial direction; and a second rotor core formed by stacking the plurality of rotor plates in the axial direction. The first rotor core includes a first shaft hole through which the shaft passes and a first skew hole disposed around the first shaft hole. The second rotor core includes a second shaft hole through which the shaft passes and a second skew hole disposed around the second shaft hole. The first skew hole and the second skew hole are disposed to be dislocated by a predetermined angle in a circumferential direction.