baber/WOPTO huggingface dataset:
Patent KR-20180133027-A (KR)
Title: Rotary type punching device for punching with various diameters
Inventor: KIM SUNG DONG
IPC: B21D28/36
Filed: 2017-06-05
Abstract: The present invention relates to a rotary punching device, in which a plurality of punching machines for punching various diameter holes are provided on a rotation die that can rotate in a single device and only a selected one of the punching machines is driven according to the selection of a user made by rotating the rotation die. To this end, the present invention includes: a center shaft erected between a base member and an upper cover member and having a pressurized oil flow path and a grease supply path respectively formed therein; an upper rotation die axially mounted on the center shaft via a first bushing and having a plurality of punching machines mounted thereon in the circumferential direction; a lower rotation die axially mounted on the center shaft via second bushings at the lower side of the upper rotation die and at the upper side of the base member and having a plurality of dies arranged on the upper surface thereof in the circumferential direction; a thrust bearing respectively coupled to the upper rotation die and the lower rotation die while the center shaft is inserted thereinto between the upper rotation die and the lower rotation die; and a pressurizing cylinder fixedly mounted on the upper cover member and disposed such that a cylinder rod operates in the vertical direction.
Patent KR-20180133151-A (KR)
Title: Low-pressure plasma reactor for the increase in abatement efficiency of pollutions
Inventor: HUR MIN
IPC: B01D53/32
Filed: 2017-06-05
Abstract: Disclosed is a low-pressure plasma reactor for improving a contaminant removal rate. The low pressure plasma reactor includes an insulator, a first ground electrode, a high voltage electrode, a second ground electrode, and a magnetic field generator. The insulator has a tubular shape through which the process gas passes, and the first ground electrode has a tubular shape connecting the insulator and the vacuum pump. The high voltage electrode is located on the outer surface of the insulator at a distance from the first ground electrode, and is connected to an AC power source to receive the driving voltage. The second ground electrode is located inside the first ground electrode, and a magnetic field generating unit is installed outside the first ground electrode to apply a magnetic field around the second ground electrode.
Patent KR-20180133652-A (KR)
Inventor: HAN SANG CHEON
IPC: B61B13/02
Filed: 2017-06-07
Abstract: The present invention relates to a driving device of a mountain railway vehicle. The present invention comprises: first and second driving wheels installed on both sides of a driving shaft installed on a vehicle pole of a mountain railway vehicle provided to be seated on a first and a second rail installed on a crosstie of a track on which the mountain railway vehicle runs; a driving guide rail installed in the longitudinal direction of the track to be engaged with a gear unit installed on the driving shaft; and a reducer and a brake unit installed on the driving shaft. By using a gear unit composed of a sprocket gear and a driving device composed of a driving guiderail, a reducer, and a brake unit, a mountain railway vehicle driving on a mountain of a steep slope can be towed to ascend and can be braked on a steep slope of a mountain. Thus, the mountain railway vehicle can be more stably driven on a mountain of a steep slope, and the mounting driving speed on a steep slope can be easily adjusted through a reducer. When the gear unit is worn down, the gear unit is easily replaced on a driving device. A driving device can be easily attached to and detached from a mountain railway vehicle.
Patent KR-20180134613-A (KR)
Inventor: CHOI WOO HYUK
IPC: F16L9/02
Filed: 2017-06-09
Abstract: According to an embodiment of the present invention, a fuel supply system comprises: a fuel supply pipe unit supplying fuel to an engine, and composed of a double pipe structure having an internal side portion in which the fuel flows and an external side portion in which air flows while surrounding the internal side portion; an engine side pipe unit supplying air to the inside of an engine room provided with the engine or the inside of the engine; and a ventilation trunk accommodating a suction port of the external side portion of the fuel supply pipe unit therein.
Patent KR-20180135553-A (KR)
Inventor: CHOI NAM SIK
IPC: H04R1/10
Filed: 2017-06-13
Abstract: 본 발명은 골전도 스피커를 내장한 이어셋에 관한 것으로, 제1 재생 주파수 대역을 가지는 제1 골전도 스피커 유닛(110), 제2 재생 주파수 대역을 가지는 제2 골전도 스피커 유닛(120), 및 상기 제1 골전도 스피커 유닛(110) 및 제2 골전도 스피커 유닛(120)을 내장하여, 이들로부터 생성되는 진동을 사용자의 신체의 일부분을 통해 사용자의 귓속 와우로 전달하는 본체부(100)을 포함하여, 상기 제2 재생 주파수 대역은 상기 제1 재생 주파수 대역보다 높은 주파수 대역인 것을 특징으로 한다.
Patent KR-20180135556-A (KR)
Inventor: KWON YOUN UK
IPC: A61B18/14
Filed: 2017-06-13
Abstract: The present invention relates to a medical electrocoagulation apparatus. According to the present invention, the medical electrocoagulation apparatus, which is used to dissect tissues or stop bleeding from a soft tissue by an electrocoagulation system, comprises: a case blocking circuit parts for implementing an electrocoagulation method from the outside and having an operation unit for applying a signal to the circuit parts from the outside; an electrocoagulation member having a front tip disposed in a position that is a predetermined distance extending from the case, selectively brought into contact with a soft tissue, and provided to supply high frequency current generated by the circuit parts to the soft tissue via the front tip; and an intake member disposed in the case to be able to move so that a front tip can be move towards or away from the front tip of the electrocoagulation member and having a passage for fluid. According to the present invention, a location of the intake member with respect to the electrocoagulation member can be adjusted according to a purpose such as dissection or hemostasis of soft tissues by the electrocoagulation method such that it is possible to provide high-quality medical service through a customized procedure suitable for each purpose, enhance convenience of a practitioner, and prevent any unexpected damages to an affected area.
Patent KR-20180136298-A (KR)
Inventor: YOON HYO JUNG
IPC: F16C33/78
Filed: 2017-06-14
Abstract: Provided is a wheel bearing assembly in accordance with one embodiment of the present disclosure. The wheel bearing assembly comprises: an outer wheel; a wheel hub relatively rotating with respect to the outer wheel; and a sealing apparatus disposed between the wheel hub and the outer wheel. The sealing apparatus may include: an annular frame coupled to the outer wheel; and a sealing unit formed to surround at least a part of the frame and having a plurality of ribs protruding toward the outer circumferential surface of the wheel hub. On the outer circumferential surface, the blocking surface is formed which increases in outer diameter of the wheel hub toward the inner axial direction of the wheel hub, and at least a part of one of the plurality of ribs can be formed adjacent to the blocking surface.
Patent KR-20180136627-A (KR)
Inventor: LEE DONG KEUN
IPC: F24F3/16
Filed: 2017-06-15
Abstract: An objective of the present invention is to provide a method for controlling an air conditioner, by which the quality of interior air may be always comfortably maintained by alternately operating different control modes according to the qualities of the interior and exterior air and the lifespan of a filter that filters the interior air may be prolonged. To achieve this, the present invention provides a method for controlling an air conditioner that may be controlled in an air cleaning mode for filtering interior air by suctioning the interior air, passing the interior air through a filter, and discharging the interior air into an interior again, and a ventilation mode for discharging the interior air to the exterior and introducing the exterior air into the interior, wherein a control unit receives information of the quality of the interior air and the quality of the exterior air, and the control unit alternately operates the air cleaning mode and the ventilation mode based on the qualities of the interior air and the exterior air, which have been received.
Patent KR-20190000499-A (KR)
Inventor: LEE KEUN HEON
IPC: C02F1/00
Filed: 2017-06-23
Abstract: The present invention relates to a decision support system for supporting a water purification plant operation, comprising the steps of: pretreating a sample by homogenizing and filtering the sample; analyzing the quality of purified water; transmitting the measured results from each sensor and analyzer to a PLC; transmitting the measured result to a PC program into which a decision formula is inputted; calculating an optimal chemical input dose by the decision formula; and transmitting the calculated chemical input dose to a drug dispenser. According to the present invention, even when malodor and phycotoxin are introduced into the purified water, the optimal water purification plant operating condition is maintained and the chemical cost can be reduced.
Patent KR-20190001455-A (KR)
Inventor: YOO HYANG KEUN
IPC: H01L29/78
Filed: 2017-06-27
Abstract: In one embodiment, a ferroelectric memory device includes: a substrate having a source electrode and a drain electrode; a first interfacial dielectric layer disposed on the substrate and having anti-ferroelectric properties; a gate dielectric layer disposed on the first interfacial dielectric layer and having ferroelectricity; and a gate electrode layer disposed on the gate dielectric layer. The first interfacial dielectric layer suppresses the generation of a depolarizing electric field inside the ferroelectric gate dielectric layer. It is possible to perform the switching operation of polarization orientation reliably.
Patent KR-20190006153-A (KR)
Inventor: AHN SEONG SIK
IPC: H01L51/56
Filed: 2017-07-07
Abstract: According to one embodiment of the present invention, a display device capable of reducing the lifting of a pad unit comprises: an input sensing member electrically connected to a first bonding pad unit having a first pad; a pressure sensing member electrically connected to a second bonding pad unit having a second pad; and a display panel disposed between the input sensing member and pressure sensing member. The first pad is electrically connected to the second pad, and a first offset distance between the first and second pads is greater than zero. The first offset distance is defined as a separation distance on a plane between one side of the first pad and one side of the second pad before the first and second pads are electrically connected.
Patent KR-20170095763-A (KR)
Inventor: KIM UN CHEOL
IPC: E02B3/08
Filed: 2017-07-10
Abstract: The present invention an erosion prevention structure and, more specifically, relates to an erosion prevention structure to prevent erosion of a river bank, coast, or the like. The present invention provides the erosion prevention structure to prevent erosion caused by the flow of water near river structures (10, 20) installed to be long in a river (1). Disclosed are the erosion prevention structure and a constructing method thereof, wherein the erosion prevention structure is installed on the floor of the river (1) in parallel while leaving a distance with the river structures (10, 20), and comprises at least one felt bag (100) containing at least one of soil and gravel therein.
Patent KR-20190007883-A (KR)
Inventor: KIM TAE CHEOL
IPC: E04G5/08
Filed: 2017-07-14
Abstract: Provided is a safety foothold capable of being installed rapidly and simply when being installed on a support bar of a temporary structure and maintaining a strongly installed state. The safety foothold for a temporary structure includes: a connection ring disposed at one side of a support frame and having an opening portion formed downwardly; a support member fixed at the other side of the support frame and having an opening portion and a pin hole; and an operation piece mounted on the support member by a C-shaped spring and a shaft pin to prevent separation of the support bar by sealing the opening portion, wherein one side of the C-shaped spring is caught to a protrusion formed on the operation piece and the other side is caught to the support member, and the operation piece includes a pin hole formed in one side of the operation piece to join a fixing pin thereto, a curved surface part formed therein to surround the support bar and a pressing part formed on the outer face to outwardly rotate the operation piece and the curved surface part and the pressing part are connected with each other by a side bar. The safety foothold according to the present invention can greatly enhance workability since being installed on the support bar of the temporary structure rapidly and simply, remove inconvenience to frequently check the installed state of the safety foothold and enhance reliability since maintaining the firmly combined state as long as someone forcibly dismantles the safety foothold after installation.
Patent KR-20170092503-A (KR)
Title: Garbage siege assembly with sterilizer and sink apparatus including the same
Inventor: KIM SANG MIN
IPC: A61L2/10
Filed: 2017-07-28
Abstract: Provided are a sink device having a filter net assembly, and a filter net assembly having a sterilization unit having a light emission diode (LED) radiating a sterilization ultraviolet ray to a filter net unit installed in a cover unit to filter a residue of discharged wastewater.
Patent KR-20190018958-A (KR)
Inventor: LEE MOON SANG
IPC: G08G1/09
Filed: 2017-08-16
Abstract: The present invention relates to a smart signal lamp for transmitting data to an autonomous vehicle, comprising: a traffic signal controller for generating traffic signal information to be transmitted through visible light communications; a VLC transmitter for converting the traffic signal information received from the traffic signal controller into a visible light communication signal, and generating an LED driving signal corresponding to the visible light communication signal; and an LED traffic signal for turning on/off one or more LED lamps on the basis of the LED driving signal.
Patent KR-20190019275-A (KR)
Inventor: KIM YOUNG DO
IPC: G06K9/00
Filed: 2017-08-17
Abstract: According to an embodiment of the present invention, an electronic device comprises: a display panel including a plurality of pixels; a light source disposed around at least a portion of the pixels; a display driver integrated circuit including a driver for controlling emission of the pixels and a timing controller for controlling on/off of the driver; a sensor electrically connected to the light source and the display driver integrated circuit, and sensing an external object using light of a designated wavelength band, emitted from the light source; and a processor electrically connected to the display driver integrated circuit and the sensor. The processor receives the timing at which the timing controller turns off the driver, from the display driver integrated circuit, and allows the light source to emit the light of the designated wavelength band through the sensor on the basis of at least of the received timing. In addition, various embodiments recognized through the specification are possible.
Patent KR-20190023753-A (KR)
Inventor: BAEK SEUNG BOK
IPC: F03B17/06
Filed: 2017-08-30
Abstract: Disclosed in the present invention is an energy recovery system of a building, comprising: a pipe unit which is installed along a vertical direction in a building, and through which fluid flows; a first electricity generation unit installed at a moving route of the fluid falling from an upper portion of the building to a lower portion thereof along the pipe unit, in order to generate electricity by using a difference in elevation; a second electricity generation unit installed on the outside of the building, and generating electricity by using wind power; and a control unit storing electricity generated by the first electricity generation unit and the second electricity generation unit, and providing the electricity by distributing the same within the building.
Patent KR-20190026073-A (KR)
Inventor: KIM MIN SEONG
IPC: A01G27/00
Filed: 2017-09-03
Abstract: The present invention relates to an automatic water supply apparatus for potted plants. More specifically, the apparatus includes: a water tank storing water to be supplied to a plant in a pot; a humidity sensor installed in soil of the pot to sense the amount of water in the soil; a display unit connected with the humidity sensor and displaying the sensed amount of water in the soil; a pump connected with the water tank and supplying the water to the pot in the case that the amount of water is less than a preset value; and a control part connected with the humidity sensor, the display unit, and the pump, and comparing the sensed amount of water to a set reference amount to control the operation of the pump and display the sensed amount of water through the display unit. Thus, the present invention is capable of preventing plants from having difficulty in growing due to a lack of water.
Patent KR-20190027675-A (KR)
Inventor: BANG KYOUNG IL
IPC: G11C16/10
Filed: 2017-09-07
Abstract: Provided are a storage device and a method for refreshing thereof. The storage device comprises: at least one first processing core; a second processing core different from the first processing core; at least one 3D flash memory; an additional power module; and a retention control module in which power is supplied by the additional power module when power is not supplied from the host, and refreshing the at least one 3D flash memory by the second processing core. The retention control module wakes up in a first period to refresh at least a part of the at least one flash memory in a low power mode, and the low power mode uses a lower power than when the power is supplied from the host.
Patent KR-20190030055-A (KR)
Title: The apparatus and method for forming a float top using together fpcb and carbon rod
Inventor: SHIM YU JEONG
IPC: A01K93/02
Filed: 2017-09-13
Abstract: The present invention provides a device and a method for automatically manufacturing a float, and a float formed by the same. The device for automatically manufacturing a float comprises an FPCB supplying and transferring module (100), a float forming and transferring module (200), a carbon rod supplying and transferring module (300), a smart sensing unit (400), and a PLC controller unit (500). The device for automatically manufacturing a float automatizes a float manufacturing process and can improve manufacturing speed by two to four times in comparison with the existing device. The device for automatically manufacturing a float can be produced in quantity and has a smart sensing unit between devices to sense the transfer position of a band type FPCB, a carbon rod, and a float tube, a rotation speed of a motor, and a vacuum suction force. The device for automatically manufacturing a float also can automatically insert the band type FPCB including an LED chip and the carbon rod into an inner space of the float tube in order by using a vacuum suction force in the rear of the float tube, position induction of a hopper, and push power of a hydraulic cylinder. So, the device for automatically manufacturing a float can manufacture a good quality float without damage to the device. The device for automatically manufacturing a float forms a float pin at a lower end of the float and can install the float to be detached from the battery of a float body to change the float′s lengths.
Patent KR-20190031096-A (KR)
Title: Method and apparatus for transmitting and receiving data in wireless communication system
Inventor: KIM SANG BUM
IPC: H04W74/08
Filed: 2017-09-21
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data transmission rate than that of a 4^th generation (4G) communication system such as a long term evolution (LTE). The present invention discloses a terminal. According to an embodiment of the present invention, the terminal comprises a transceiver and a processor which controls the transceiver to receive backoff-related information from a base station and performs random access based on the received backoff-related information.
Patent KR-20190034013-A (KR)
Title: Domestic oil filter
Inventor: KIM DONG HO
IPC: B01D35/02
Filed: 2017-09-22
Abstract: The present invention relates to an oil filter for home use, which can suck cooking oil without a problem even at an angled portion due to a round suction port thereof, and can filter oil through multiple filters. According to the present invention, cooking oil can be stored in various containers to be suitable for situations by using a plastic water container which can be frequently experienced in a daily life as a filtering container, such that an existing problem of not having a cooking oil purifier for home use but mainly having the same in a factory or business, is solved. According to the present invention, the cooking oil purifier comprises: a cooking oil suction port having a part of a suction port formed to be rounded to properly suck even an angled part at a corner of a container; a filter having a multi-filter layer for removing impurities of the cooking oil; a purifier body tortuously manufactured in a shape of being conveniently gripped by a hand without slipping; a filtering container for attaching and detaching a commercial water bottle for easy storage as a disposable plastic water container frequently used at home; a purifier body including the suction port, a filtering paper, a motor, and the filtering container in order to suck the cooking oil so as to filter the same with the filter; and a suction motor for passing the cooking oil through the filtering paper for sucking the cooking oil. Therefore, the oil filter for home use of the present invention can suck cooking oil without a problem even at an angled portion due to a round suction port thereof, and can filter oil through multiple filters. Also, cooking oil can be stored in various containers to be suitable for situations by using a plastic water container which can be frequently experienced in a daily life as a filtering container, such that an existing problem of not having a cooking oil purifier for home use but mainly having the same in a factory or business, is solved.
Patent KR-20190035282-A (KR)
Title: Window cleaning Robot having onebody advertisement banner
Inventor: LEE SOON BOK
IPC: G09F21/00
Filed: 2017-09-26
Abstract: The present invention relates to a window cleaning robot having an integral advertisement banner, wherein an advertisement banner integrated with a cleaning robot is mounted on a front surface of the cleaning robot which cleans a wall surface of a window while traveling, and accordingly, an advertisement installed on the front surface can be continuously displayed while the robot cleans the window, thereby enhancing efficiency of advertising. The window cleaning robot having an integral advertisement banner comprises: a case main body having an inner apparatus unit stored and installed therein; an LED substrate assembled to be disposed on an upper side of the case main body and having an LED disposed on an inner side; an inner diffusing cover assembled and coupled to the upper side of the case main body and installed to diffuse the LED light; an outer cover assembled and coupled along a circumference of the inner diffusing cover; an advertisement banner provided on an inner side of the outer cover and installed to display the advertisement; and a transparent finishing cover inserted into an upper side of the outer cover, capable of preventing the advertisement banner from being separated, and formed to enable an advertisement copy to be seen.