baber/WOPTO huggingface dataset:
Patent KR-20200112259-A (KR)
Inventor: GI TAEK DO
IPC: B26D7/28
Filed: 2019-03-21
Abstract: The present invention relates to an insulator cutting apparatus and, more specifically, to an insulator cutting apparatus which enables easily and accurately cutting an insulator at a construction site without electrical power. To this end, the insulator cutting apparatus comprises: a pair of supports which are erected at an interval to accommodate an insulator in the space therebetween; a connection part connecting and fixing the pair of supports; a pair of cutting guide bars which connect a front portion and a rear portion of the pair of supports, are capable of ascending and descending in a vertical direction, and are fixed on both sides of the pair of supports at a position set by a worker by a position fixing unit such that the upper end or the lower end thereof are positioned at the same height as a position of the insulator to be cut; and a wire which comes in contact with the upper end or the lower end of the pair of cutting guide bars and is moved by a worker from one side of the insulator to the other side to cut the insulator.
Patent KR-20190135402-A (KR)
Title: Tensioner
Inventor: SATO YOJI
IPC: F02B67/06
Filed: 2019-03-25
Abstract: The present invention relates to a tensioner capable of reducing the burden of processing or assembly through simple composition as well as preventing oil from leaking from a surface in which the tensioner is mounted. The tensioner includes: a tensioner (120) including an external pressure oil supply path (115) connected to a plunger receiving hole (122) with one open side; a plunger (140) inserted into the plunger receiving hole (122) through a sliding material; and a biasing unit (150) biasing the plunger (140) in a direction protruding from the plunger receiving hole (122). The tensioner (120) includes a protrusion part (130) forming an oil path (131), which is inserted into an oil discharge hole (162) to be subsequent to the oil supply path (115), on a mounting surface (124) against a wall including the oil discharge hole (162).
Patent KR-20200115831-A (KR)
Inventor: NA HYEONG JU
IPC: G06F3/06
Filed: 2019-03-27
Abstract: The present invention relates to a semiconductor device, and more particularly, to a controller, a memory system and an operation method thereof. According to an embodiment of the present invention, the memory system comprises a nonvolatile memory device including a plurality of super blocks each composed of a plurality of memory blocks, and a controller for controlling the nonvolatile memory device, wherein the controller determines a dirty state threshold value for determining the dirty state of the nonvolatile memory device based on the number of performance degraded super blocks, which are super blocks in which at least one of data write performance and data read performance is degraded among the plurality of super blocks, and determines whether the nonvolatile memory device is in a dirty state by comparing the number of free super blocks that can be allocated for a write operation among the plurality of super blocks with a dirty state threshold value to perform garbage collection on the nonvolatile memory device when it is determined that the nonvolatile memory device is in the dirty state. Therefore, the data processing performance of the memory system can be improved.
Patent KR-20200117672-A (KR)
Inventor: JANG YOUNG SEOK
IPC: G06Q30/06
Filed: 2019-04-05
Abstract: Disclosed is a secret transaction mediation device for minimizing the exposure of seller information. According to the present invention, the secret transaction mediation device transmits information on first sales items matching first purchase conditions among a plurality of sales items, and encrypted information of each of a plurality of sales companies to a purchaser terminal, and transmits an encryption key for decoding the encrypted information of the plurality of sales companies to the purchaser terminal when purchase processing for second sales items among the first sales items is completed by the purchaser terminal so that a purchaser cannot know personal information of a seller including contact information before a transaction between the purchaser and the seller is completed.
Patent KR-20200120187-A (KR)
Inventor: CHO HAN MIN
IPC: G06Q50/04
Filed: 2019-04-11
Abstract: The present invention relates to a gravure printing process, and particularly, to a method for designing a gravure printing pattern which allows designing of a pattern suitable for gravure electronic ink to improve printing quality. More particularly, the gravure printing process includes: a format changing step in which a pattern drawing on the outer circumferential surface of a gravure roll is changed into the format of an image file; a leveling step in which the format-changed image file is loaded on a graphic program to design cells forming the pattern on the image and the size and shape of walls defining the cells uniformly to generate a pattern image file; and a checking step in which the image file generated from the leveling step is checked.
Patent KR-20200122873-A (KR)
Title: A hole-type faucet
Inventor: GO JONG AE
IPC: E03C1/04
Filed: 2019-04-19
Abstract: The present invention relates to a one-hole type faucet. According to the present invention, the one-hole type faucet is characterized in that a cartridge (40) including a manifold (50) is mounted in a one-hole housing (60), wherein the one-hole housing (60) has a fixing cover fastening unit (61), a cartridge accommodating step (62), a manifold accommodating step (63), and a bottom fixing fastening unit (64) formed at intervals. According to the present invention, productivity can be improved by reducing the defect rate.
Patent KR-20200123953-A (KR)
Inventor: PYUN HYUN JOONG
IPC: B60R1/04
Filed: 2019-04-23
Abstract: The present invention relates to a method for operating an inner mirror of a display, which is to provide a rear clock for a user by driving a display unit in response to a driving request of the user and a driving request change. According to an embodiment of the present invention, the method for operating an inner mirror of a display comprises the steps of: determining, by a control unit, whether a display unit is set to an operation mode in a previous engine-off case; determining, by the control unit, whether a driving condition is satisfied when the display unit is set to the operation mode; determining, by the control unit, whether a change of the determined driving condition exists before a driving condition determining time point when the driving condition is not satisfied; and operating, by the control unit, the display unit when the change of the driving condition exists, and switching the displaying unit into an off-state when the change of the driving condition does not exist.
Patent KR-20190132268-A (KR)
Title: Flame-retardant and abrasion-resistant composite
Inventor: YU JIAN YUAN
IPC: C09D7/45
Filed: 2019-05-17
Abstract: The present invention relates to a flame-retardant and wear-resistant composite material, which comprises a nanoporous material and a polymer, wherein the nanoporous material comprises a plurality of powder. The particle diameter of the powder is smaller than 20 μm, the specific surface area of the powder is 50 to 3,000 m^2/g, and the capacity of the powder is 50 ppm to 30 mass%. The nanoporous material is dispersedly bonded within the polymer, and the limiting oxygen index of the composite material is 24% or more.
Patent KR-20200132504-A (KR)
Inventor: SHIM EON DONG
IPC: B07C5/344
Filed: 2019-05-17
Abstract: Disclosed is a metal detection device capable of detecting residual metal by sensors in various directions by disturbing a packaged product on a transfer path of the packaged product. The metal detection device of the present invention comprises: a first transfer means for transferring a packaged product and dropping the packaged product at one end; a first metal detection means disposed on a transfer path of the first transfer means to detect whether the packaged product contains metal; a second transfer means installed below the first transfer means and receiving and transferring the packaged product dropped from the first transfer means; and a second metal detection means disposed on a transfer path of the second transfer means to detect whether the packaged product contains metal.
Patent KR-20190138594-A (KR)
Title: Method for detecting an obstacle by means of reflected ultrasonic waves
Inventor: SPIEGEL EGBERT
IPC: G01S7/526
Filed: 2019-06-03
Abstract: A method for recognizing an obstacle by using reflected ultrasonic waves, in particular as a parking aid for vehicles, comprises the following steps of: transmitting an ultrasonic wave burst transmission signal to a detection area to be monitored by using an ultrasonic wave transmitter; and receiving an ultrasonic wave signal, as ultrasonic wave reception signal, reflected by an obstacle in the detection area by using an ultrasonic wave receiver. At least one echo due to an obstacle is detected in the ultrasonic wave reception signal. An echo section of the ultrasonic wave reception signal belonging to the echo is transformed from a time domain into a frequency domain. A frequency spectrum of the echo section is then examined for the presence of at least one of a plurality of predetermined spectral features, each spectral feature being representative of a predetermined obstacle type and possibly of at least one of a plurality of predetermined obstacle types. Finally, the echo section is assigned to the predetermined obstacle type.
Patent KR-20200139323-A (KR)
Title: Method for providing smart examination contents and device thereof
Inventor: JUNG CHUL WOONG
IPC: G06Q20/12
Filed: 2019-06-04
Abstract: The present invention relates to a method for providing smart test content, which comprises the steps of: creating, by an examiner terminal, a first problem using a problem creating GUI, and creating a first problem set including at least one first problem, wherein the first problem set includes the first problem in a published state by a preset number; transmitting, by the examiner terminal, the first problem set to a server; storing and updating, by the server, the first problem set in a problem database; recommending, by the server, one or more second problem sets on the basis of a learning grade of a learner terminal, and providing the learner terminal with a second problem of the published state included in the second problem sets when a selective input for the second problem sets is received from the learner terminal; requesting, by the server, the learner terminal for a payment for a price of a third problem set when a purchase request for the third question set is received from the learner terminal; providing, by the server, the third problem set for the learner terminal when the learner terminal performs the payment; and receiving, by the server, a learning result for the third problem set from the learner terminal, and resetting a learning grade of the learner terminal. The first problem includes at least one of a writer, difficulty, classification, a keyword, whether to adopt a CCL, and a price in a tag.
Patent KR-20200139558-A (KR)
Title: Apparatus for determining road situation and method thereof
Inventor: LEE SUN BOK
IPC: H04W4/40
Filed: 2019-06-04
Abstract: The present invention relates to a road condition determining device, wherein the road condition determining device includes: a storage unit storing mobile terminal identification information and identification information of the road condition determining device; and a control unit connected to the storage unit. When an information reading period arrives, the control unit reads the mobile terminal identification information collected during the information reading period from the storage unit and determines duplicate mobile terminal identification information overlapping with previous mobile terminal identification information, increases the total collection time of the determined duplicate mobile terminal identification information, and compares the total collection time with the set time to determine a road condition in the vicinity of a road on which the road condition determining device is installed.
Patent KR-20190141585-A (KR)
Inventor: JEONG JAE HWAN
IPC: G01R31/28
Filed: 2019-06-10
Abstract: Disclosed is a test probe assembly. The test probe assembly includes a conductive pipe, an insulated probe non-contacted in the pipe and elastically stretchable along a longitudinal direction, and an insulated probe support interposed between the inner wall of the pipe and the outer surface of the probe to support the probe in the pipe. In the test probe assembly, the probe is mounted on the probe socket in a state where the probe is supported in a non-contact state in a metallic pipe, thereby improving the noise shielding performance and providing the convenience for repairing the probe in case of the failure of the probe.
Patent KR-20200145030-A (KR)
Inventor: LEE EUI SEUNG
IPC: B29D30/00
Filed: 2019-06-20
Abstract: The present invention relates to an apparatus for conveying a green tire having a straight shape. Particularly, the apparatus includes: a base linked elevatably to a running gear moving along a low rail and provided with a plurality of guides on the bottom surface thereof; a gripper elevated together with the base, advancing/retreating along the guides to load a green tire having a straight shape, when being opened outwardly on the base, and to unload the loaded green tire, when being closed inwardly; and a power-supplying section for supplying power to open or close the gripper, wherein the gripper includes: a plurality of sliders receiving power from the power-supplying section and advancing/retreating along the guides; a plurality of internal grip tubes opened or closed through the connection to the sliders at the top ends thereof and provided with protruding support shoes supporting the green tire at the bottom ends thereof; and a plurality of external grip tubes surrounding the internal grip tubes, sliding in the longitudinal direction, while the outer circumferential surfaces are in close contact with the inner circumferential surface of the green tire, and having a smaller length as compared to the internal grip tubes so that the upper portions of the internal grip tubes may be exposed out of the top ends.
Patent KR-20210003636-A (KR)
Inventor: JUNG MIN KYO
IPC: B60L53/18
Filed: 2019-07-02
Abstract: Disclosed are a canopy for charging an electric vehicle and an electric vehicle charging apparatus including the same. To this end, the canopy for charging an electric vehicle comprises a ceiling covering an upper side of a power supply part, a charging gun storage box, and a charging cable for charging the electric vehicle. The canopy for charging an electric vehicle comprises: at least one driving body on which the charging cable is mounted and transferred; and a transfer rail installed on a lower portion of the canopy ceiling so that at least one driving body is horizontally transferred by external power pulling the charging cable. Therefore, the canopy for charging an electric vehicle enables vulnerable traffic users such as the disabled, the elderly, and women as well as general users to easily pull the charging cable and charge the electric vehicle.
Patent KR-20200005473-A (KR)
Inventor: KWON NAG WON
IPC: H04J11/00
Filed: 2019-07-04
Abstract: According to an embodiment of the present invention, a synchronization detection method of a repeater comprises the steps of: receiving a communication signal including a plurality of synchronization signal blocks respectively belonging to different frequency sections; determining priority of frequency sections for detecting the synchronization signal blocks based on the magnitude of a signal for each frequency section; and detecting a synchronization signal block included in each frequency section according to the determined priority. The present invention may reduce the inefficiency of detecting synchronization for entire frequency band including a frequency band in which no signal exists.
Patent KR-20210004566-A (KR)
Inventor: LEE JAE MIN
IPC: F25B43/02
Filed: 2019-07-05
Abstract: An embodiment relates to an accumulator for a vehicle, which is disposed on a refrigerant circulation line to separate a refrigerant into vapor and liquid to discharge the vaporized refrigerant. The accumulator for a vehicle comprises: a housing; a cover disposed to cover an upper portion of the housing and having a first hole where the refrigerant is introduced and a second hole where the vaporized refrigerant is discharged; a discharge unit disposed inside the housing to discharge the vaporized refrigerant through the second hole; and a guide guiding the refrigerant introduced into the housing through the first hole to enable the refrigerant to have centrifugal force. Therefore, the accumulator can improve a separation property of the refrigerant into the vapor and the liquid by adding the centrifugal force to the refrigerant.
Patent KR-20210006616-A (KR)
Inventor: KIM KYUNG RYUN
IPC: G11C29/00
Filed: 2019-07-09
Abstract: The present invention relates to a semiconductor memory device, which comprises a memory cell array, a row decoder and a column decoder. The memory cell array includes a plurality of dynamic memory cells, and a plurality of row blocks divided in a first direction by a row identification bit in a part of bits of a row address, wherein each of the row blocks includes a plurality of segments arranged in a second direction crossing the first direction. The row decoder activates a first word line of a first row block among the row blocks in response to the row address, activates a second word line of a second row block among the row blocks, mapped as a slave to the first row block in response to first fuse information indicating that the first row block is a master, and outputs a row block information signal indicating activation of the second word line. Also, the column decoder accesses a portion of first memory cells connected to the first word line and a portion of second memory cells connected to the second word line, on the basis of the column address, the row block information signal, and second fuse information. Accordingly, the flexibility of a column repair can increase.
Patent KR-20200006018-A (KR)
Inventor: TING MING CHE
IPC: A47L13/502
Filed: 2019-07-09
Abstract: Disclosed is a rotary type mop cleaning bucket suitable for cleaning a foldable mop. The cleaning bucket comprises a bucket body and a rotary device mounted at a lower part of the bucket body. The rotary device has one rotary element and a pair of receiving concave parts. The rotary element rotates around a longitudinal shaft of the rotary element to rotate on the bucket body. The pair of receiving concave parts receive a folded foldable mop to make the rotary element of the rotary device rotate on the bucket body during movement by a rotary force of the foldable mop in rotation.
Patent KR-20210007208-A (KR)
Inventor: OH SUK MUN
IPC: B61L27/00
Filed: 2019-07-10
Abstract: The present invention relates to a train scheduling system and an operation scheduling method of a railway vehicle operating by the unit of arrangement. The operation scheduling method of the railway vehicle operating by the unit of arrangement conducted by the train scheduling system comprises: a) a step of providing train schedule information including the route information of each train, operation hours information, vehicle warehousing/release information, or train information; b) a step of performing a vehicle-based scheduling heuristic algorithm which successively allocates the optimal trains to be arranged in accordance with the order of vehicles among the plurality of vehicles based on the train schedule information; and c) a step of repeatedly performing the vehicle-based scheduling heuristic algorithm from the operation starting hour of the train until the operation ending hour and completing the operation scheduling information of each vehicle. The vehicle-based scheduling heuristic algorithm is able to select a train which satisfies the optimal conditions where the subtraction result of the departure time information, arrival time information, and returning time information of the train based on the train schedule information becomes the minimum value.
Patent KR-20210007482-A (KR)
Inventor: CHOI SOONYONG
IPC: G06F9/445
Filed: 2019-07-11
Abstract: The present invention relates to the update of a program of an electric compressor controller. An electric compressor comprises: a controller controlling the driving of the electric compressor; and a bootloader, when power is applied to the electric compressor, before starting the controller program for driving the controller, checking the validity of a controller program and starting the controller program if the controller program is valid. Before starting the controller program, the bootloader receives a recovery message from an update transmitter transmitting data for updating the controller program for a predetermined recovery waiting time, and updates the controller program through the recovery message or checks the validity of the controller program according to whether the recovery message is received.
Patent KR-20210010085-A (KR)
Inventor: PARK MIN JUNG
IPC: H01L21/67
Filed: 2019-07-19
Abstract: The present invention provides a device for thermally treating a substrate. The substrate processing device comprises: a process chamber; and an exhaust pipe through which exhaust gas in the process chamber is discharged. An inner surface of the exhaust pipe can be coated with an anti-adhesion film which prevents by-products generated in an inner space from adhering to the inner surface.
Patent KR-20210010165-A (KR)
Inventor: SONG YOUNG MIN
IPC: F24F13/10
Filed: 2019-07-19
Abstract: According to one embodiment of the present invention, a multipurpose air purifier having a dust scattering prevention function comprises: a body unit having a plurality of through-holes on the outside thereof; a filter disposed inside the body unit and purifying contaminated air; and an air blowing fan blowing out the purified air through the through-hole formed on the outside of the body unit, wherein the contaminated air introduced from an upper side of the body is purified by passing through the filter.