baber/WOPTO huggingface dataset:
Patent KR-20180125654-A (KR)
Title: Authentication method using multimedia data
Inventor: KWON SHIN IL
IPC: G06F21/46
Filed: 2017-05-15
Abstract: The present invention discloses a user authentication method which uses multimedia data or an encryption text which is an encrypted result of the multimedia data as a password, thereby being easily memorized by a user and being safe against a dictionary attack. The user authentication method comprises a user registration step and a user authentication step. The user registration step includes the following steps of: a server receiving an ID from a terminal; the server transmitting a password input request message corresponding to the ID to the terminal; and the server receiving at least one multimedia file and a hint from the terminal. The at least one multimedia file can be an image file, a video file or a voice file.
Patent KR-20180125343-A (KR)
Title: Compositions for controlling stemness of stem cells using phosphoserine aminotransferase 1
Inventor: YOUN HONG DUK
IPC: C12N5/0735
Filed: 2017-05-15
Abstract: The present invention relates to a composition for controlling the stemness of stem cells using phosphoserine aminotransferase 1 (Psat 1), and to a method for controlling the stemness of the stem cells using the same, and the stemness of the stem cells can be controlled by using the composition and the method of the present invention.
Patent KR-20180125762-A (KR)
Title: Compression apparatus for Beverage container
Inventor: HAN SEUN KWON
IPC: B30B15/32
Filed: 2017-05-16
Abstract: The present invention relates to a compression processing apparatus for a beverage container and, more specifically, to a compression processing apparatus for a beverage container, minimizing the volume of a beverage container to be wasted by compressing the beverage container and using a collection unit to easily collect a compressed container block so that convenience and processing efficiency in collection and waste of the beverage container can be increased. To this end, the apparatus comprises a compression unit, an opening and closing unit, a collection unit, and a control unit.
Patent KR-20180128688-A (KR)
Inventor: LEE HO MYOUNG
IPC: C14B17/08
Filed: 2017-05-24
Abstract: The present invention provides a leather craft clamp. The leather craft clamp includes a pair of frames which have elastic restoring force to be widen or restored; a gripping end provided at the upper end of the frames; an operating part having a footrest accommodated in the lower part between the two frames and an elevation shaft which is raised or lowered according to the depressing operation of the footrest; and a widening coupling part for providing a widening force to open the two frames wide. By gripping a leather article at the gripping end when a leather craft is performed, an operator uses it to conveniently sew the gripped leather article. The operation of the clamp is driven by depressing the footrest. So, the operator can freely do manual work for the leather craft.
Patent KR-20180023797-A (KR)
Inventor: JANG YUN SEOK
IPC: E21D9/00
Filed: 2017-05-26
Abstract: The present invention relates to a trenchless tunnel structure construction method for constructing a tunnel structure in a trenchless manner. More specifically, in a trenchless tunnel structure for installing a front lead of a guide pipe, the guide pipes for supporting and guiding a box-shaped tunnel structure are installed on a front end box, which is an excavation portion, such that subsequently connected tunnel structures are led and guided to the previously installed guide pipes and moved forward. The trenchless tunnel structure comprises: a pressing means (20) for forming a tunnel box setting portion (30) at the front of a precast reaction wall (10) and supported by the precast reaction wall (10) to press and move the front end box (40) set in the setting portion (30) forward; and the guide pipes (60) formed on a lower portion of the tunnel box to support the load of the same and stably guiding and moving the tunnel box. Moreover, for the installation of the guide pipes (60), one or plural guide pipe mounting portions (42) having a space with a predetermined size and the length enough for the guide pipes (60) to be inserted thereto can be formed on one side of the front end box (40). Therefore, when the front end box (40) and the tunnel box (50) are propelled and moved in the direction in which the pressing means (20) is designed, the front end box (40) and the tunnel box (50) are led to the guide pipes previously installed in the front and slid.
Patent KR-20180099422-A (KR)
Inventor: KIM HYONG SHIK
IPC: G06F17/30
Filed: 2017-06-21
Abstract: The present invention relates to a method and an apparatus for classifying program, in which the method includes the following steps: generating, by a bit vector generator, a plurality of program bit vectors representing all functions or all basic blocks included in a plurality of previously stored programs according to the programs; generating, by an effective bit vector generator, a bit vector mask based on the program bit vectors and generating a plurality of effective program bit vectors by applying a bit vector mask to each of the program bit vectors; generating, by a group characteristic vector set generator, a group characteristic vector set including a plurality of group characteristic vectors which are bit vectors determined by applying a preset condition to a plurality of effective program bit vectors; and classifying, by a program classifier, at least one program to be classified by comparing the at least one program to be classified, which is previously stored, with the group characteristic vectors.
Patent KR-20180042106-A (KR)
Inventor: SUH BUM SEOK
IPC: H01L25/18
Filed: 2017-06-23
Abstract: A power module has a lead frame, a first power chip, a second power chip, a plurality of single in-line leads, a gate drive and protection integrated circuit (IC), a plurality of bonding wires and a molding encapsulation. The first and second power chips are attached to a top surface of the lead frame. The single in-line leads have a high voltage power lead, a low voltage power lead and a plurality of signal control leads. The low voltage power lead has a lead portion and an extension portion. The gate drive and protection IC is attached to the extension portion of the low voltage power lead. The molding encapsulation encloses the first and second power chips, the extension portion of the low voltage power lead, the gate drive and protection IC, the bonding wires and at least a majority portion of the lead frame. Accordingly, the present invention provides advantages of quick and flexible turn-off switching, high voltage and high current capability, overvoltage and overtemperature protection, efficient system design, improved reliability and package size reduction.
Patent KR-20180137381-A (KR)
Inventor: KIM YOUNG SE
IPC: H04R1/02
Filed: 2017-06-29
Abstract: According to one embodiment of the present invention, a speaker can be mounted on a cup holder installed in a vehicle, comprising: a main body unit having a sound generating unit for generating sound to the outside and a control unit for adjusting the size of the sound; and a cover unit connected to the main body unit such that the main body unit can be positioned at a predetermined height on the cup holder.
Patent KR-20180005606-A (KR)
Inventor: KIM HYUN KYU
IPC: C08K5/11
Filed: 2017-06-30
Abstract: The present invention relates to a plasticizer composition, a resin composition, and a production method thereof. More specifically, provided is a plasticizer composition capable of improving physical properties required in plasticizer compositions contained in vinyl chloride-based resin compositions such as plasticizing efficiency, tensile and elongation residual rate, heating loss, and migration resistance, at a higher level of existing plasticizer compositions. Moreover, provided is a resin composition containing the same. To this end, the plasticizer composition contains bis(2-ethylhexyl) isophthalate and epoxidized oil.
Patent KR-20190008036-A (KR)
Inventor: JANG IN HOON
IPC: B25J9/16
Filed: 2017-07-14
Abstract: The present invention relates to a system and a method for generating a facial expression of an android robot, the system comprising: a facial detection and emotion recognition unit for detecting a face of a robot by receiving an image related to the face of the robot, and recognizing an emotion of the detected face and outputting a probability value indicating a degree of similarity of the emotion to be expressed by the robot; and a facial expression generating unit included in the robot to change the facial expression of the robot such that the degree of similarity with respect to the emotion to be expressed by the robot is increased in accordance with the probability value.
Patent KR-20190010936-A (KR)
Inventor: CHANG DONG EUI
IPC: H04M1/725
Filed: 2017-07-24
Abstract: The present invention relates to a traffic light time indication system for displaying time until a crosswalk traffic light turns green at low costs. According to the present invention, the traffic light time indication system comprises: a QR code displayed on a crosswalk traffic light column; a server storing a lighting time of the crosswalk traffic light; and a smartphone of a user. When the QR code is photographed with the smartphone, a residual time until the crosswalk traffic light turns green is displayed on a display of the smartphone connected to the server.
Patent KR-20190011557-A (KR)
Inventor: KIM MYUNG HUN
IPC: B60L50/50
Filed: 2017-07-25
Abstract: The present invention relates to a new type of agricultural electric vehicle using a conventional utility task vehicle (UTV). According to the present invention, the agricultural electric vehicle comprises: a battery (12); a working motor (20) and a traveling motor (30) driven by electricity supplied from the battery; a transmitting means for transmitting the rotation of the traveling motor to the rotation of a traveling wheel; a hydraulic pump (22) driven by the working motor; a hydraulic motor (24) driven by the hydraulic pump; a PTO shaft (26) rotatably supported by a vehicle body, rotated by the hydraulic motor and capable of transmitting power to a plurality of agricultural working machines; and an external working machine output unit (40) installed in the vehicle body such that the electricity supplied from the battery is accessed to be used by an external working machine. In addition, a power generator (42) supported by the vehicle body for charging the battery may also be included.
Patent KR-20190012045-A (KR)
Inventor: AHN KYU CHOUL
IPC: H02H9/04
Filed: 2017-07-26
Abstract: The present invention relates to a surge protection circuit of an LED module, which stably bypasses overcurrent. The surge protection circuit comprises: surge delay units 1, 2 (11, 12) passing power having a level equal to or smaller than a set level among AC power flowing into input terminals (in1, in2), and artificially blocking or delaying a flow of power or surge energy (overvoltage and overcurrent) equal to or greater than the set level; and a bypass unit (13) bypassing, to an AC input side, the power or surge energy having the level equal to or greater than the set level, which is blocked or delayed by the surge delay units 1, 2 (11, 12).
Patent KR-20180026329-A (KR)
Inventor: SATO TOSHIFUMI
IPC: F16G13/04
Filed: 2017-07-28
Abstract: Provided is a chain driving mechanism. According to the present invention, the chain driving mechanism has a simple structure to be easily manufactured. Moreover, noise and vibration occurred by a change in tension can be suppressed. Therefore, overall noise can be reduced regardless of the length or rotation numbers of the chain while durability and life of the mechanism are maintained. An engagement and seating aspect between a silent chain and a driving sprocket is one among inside-flank engagement and inside-flank seating, inside-flank engagement and outside-flank seating, outside-flank engagement and inside-flank seating, and outside-flank engagement and outside-flank seating. An engagement and seating aspect between the silent chain and a driven sprocket is one among inside-flank engagement and inside-flank seating, inside-flank engagement and outside-flank seating, outside-flank engagement and inside-flank seating, and outside-flank engagement and outside-flank seating. The engagement and seating aspect between the chain and the driving sprocket is different from the engagement and seating aspect between the chain and the driven sprocket.
Patent KR-20190012689-A (KR)
Inventor: KIM IL SOO
IPC: A47C21/00
Filed: 2017-07-28
Abstract: The present invention relates to a therapeutic mat comprising a multi-wavelength light source unit. The mat comprises: a mat unit; a light source unit installed in the mat unit and generating infrared rays of a plurality of wavelength ranges; and a control unit for controlling the light source unit. According to the present invention, since infrared rays of various wavelengths are generated, various diseases can be treated with a single device.
Patent KR-20190012932-A (KR)
Inventor: CHUN KYOUNG SIK
IPC: G01L5/04
Filed: 2017-07-31
Abstract: Disclosed is a smart device for anchoring/measuring a post-tensioning (PT) tendon used for a prestressed concrete (PSC) girder, capable of easily measuring the tension of a strand buried in a PSC girder. According to the present invention, the smart device for anchoring/measuring a PT tendon comprises: a wedge plate including a plurality of wedge mounting holes to mount and fix a wedge coupled to each of a plurality of strands thereinto; an anchor casting connected to the wedge plate at a front side to pass the plurality of strands; and a trumpet part connected to the anchor casting at a front side to pass the anchor casting and the plurality of strands, and connected to a duct at a rear side. The trumpet part comprises: a rear trumpet connected to the anchor casting; a front trumpet connected to the duct; and an EM sensor disposed between the rear and front trumpets to cover the plurality of strands. The rear and front trumpets are made of a nonmetallic material, and the wedge plate and the anchor casting may include a metallic material.
Patent KR-20190014669-A (KR)
Inventor: JUNG JAE HOON
IPC: G09G3/3275
Filed: 2017-08-03
Abstract: The present invention relates to an organic light emitting display device capable of using a timing control circuit unit in common by having a nonvolatile memory in a panel unit when the panel unit and the timing control circuit unit are spaced apart by a considerable distance, and a data processing method thereof. The organic light emitting display device may exhibit an effect that the timing control circuit unit may be used in common by having a memory and a converter in a data driving unit of a display panel unit to communicate with the timing control circuit unit in a long distance signal transmission method or by having a bridge circuit substrate with the memory and the converter in the display panel unit and the timing control circuit unit to communicate with the timing control circuit unit in the long distance signal transmission method and transmit display panel compensation data.
Patent KR-20190014710-A (KR)
Inventor: BAEK SEUNG CHUL
IPC: B64C27/12
Filed: 2017-08-03
Abstract: The present invention relates to a propulsion system including a detachable propeller, capable of exchanging the propeller without a separate tool for replacement, and an unmanned aerial vehicle (UAV) including the same. According to various embodiments of the present invention, the UAV comprises: a housing; a wireless communication circuit connected to the housing or disposed in the housing, and formed to connect wireless communications with an external controller; a plurality of propulsion systems connected to the housing or at least partially embedded in the housing; and a navigation circuit to control the plurality of propulsion systems. At least one of the plurality of propulsion systems comprises: a motor controlled by the navigation circuit; a structure disposed in the motor, and including a first surface, a second surface formed toward the motor in a direction facing the first surface, a shaft insertion hole formed on the second surface, and a locking protrusion and groove sequentially extended inside the shaft insertion hole; and a propeller coupled to the structure. The propeller assembly comprises: a hub coupled to the first surface of the structure; a fixed shaft protruding toward the structure on a surface facing the structure of the cylindrical hub and inserted into the shaft insertion hole of the structure; and at least one first protrusion protruding from the outer circumferential surface of the fixed surface and received in the locking groove over the locking protrusion. Above this, other embodiments are possible.
Patent KR-20190017164-A (KR)
Inventor: KWON SOON HEE
IPC: A23L27/00
Filed: 2017-08-10
Abstract: A method for manufacturing a flame-flavored food product comprises the steps of: preparing dehydrated ingredients by boiling after removing foreign matters from food ingredients; preparing mixed ingredients by mixing seasoning having a moisture content of 5-10 wt% and the ingredients; aging the mixed ingredients so that the material temperature is 15-20°C; adding the aged mixed ingredients to a grill and firing the mixed ingredients for about 50-60 seconds with gas fire; cooling the fired mixed ingredients; and selectively removing carbides from the cooled mixed ingredients. According to the embodiment, the production of carbides in the manufacturing process can be reduced.
Patent KR-20180038959-A (KR)
Inventor: SO MOON SOOK
IPC: C23C14/12
Filed: 2017-08-10
Abstract: The present invention provides an OLED luminescent material deposition device using mixed gas cooled by liquid nitrogen. Formation of an organic matter target, which is necessary to enable a luminescent organic matter for an OLED to be deposited, is performed as the organic matter target is heated in a vacuum state and is pressed for manufacturing. The mixed gas flows from a gas pipe to the upper part of the luminescent material organic matter in an in-line sputter device depositing the organic matter. The mixed gas lowers temperature in a deposit chamber by injecting gas in which at least one among the nitrogen, hydrogen, and fluoride is mixed to argon through the gas pipe including a liquid nitrogen tank, to the upper part of the target. So, the OLED luminescent material deposition device can prevent damage to the organic matter by suppressing a rise of the temperature generated on the target during the deposition. The deposition device used to deposit the organic matter enables the manufacture of the OLED element substrate in a sputtering method of preventing the damage to the organic matter due to the rise of the temperature and reducing the damage generated when colliding with a substrate as impact is reduced when an organic matter particle deposited by using RF power supply operated at low power and a cathode assembly for depositing the organic matter (a sputtering power source) with a high magnetic field are attached to the substrate.
Patent KR-20190018090-A (KR)
Inventor: HWANG SEONG WOOK
IPC: F16H3/66
Filed: 2017-08-11
Abstract: The present invention provides a multi-speed transmission for a vehicle, capable of achieving silent driving of the vehicle. According to the present invention, the multi-speed transmission for a vehicle includes: input and output shafts; a first planetary gear device, a second planetary gear device, a third planetary gear device, and a fourth planetary gear device, each having three rotary elements to transfer a rotary force between the input and output shafts; and six shift elements connected to the rotary elements of the planetary gear devices, wherein a first rotary element of the first planetary gear device is fixedly installed in a transmission case by one of the shift elements while being intermittently connected to a second rotary element of the second planetary gear device, a second rotary element of the first planetary gear device is fixedly installed in the transmission case by another one of the shift elements while being constantly connected to a third rotary element of the second planetary gear device, and a third rotary element of the first planetary gear device is intermittently connected to the second rotary element of the second planetary gear device while being constantly connected to a third rotary element of the third planetary gear device and a first rotary element of the fourth planetary gear device.
Patent KR-20190019258-A (KR)
Inventor: KIM DO HYUNG
IPC: G04R20/02
Filed: 2017-08-17
Abstract: The present invention relates to a device and a method for correcting time, wherein GPS time information included in a GPS signal is detected when a time correction device (10) periodically receives the GPS signal, a reliability of the GPS time information is determined in accordance with a tolerance time reference using an absolute value of a difference between the detected GPS time information and a system time (630) generated by the time correction device (10), and the time information finally outputted from the time correction device (10) is corrected to a standard time within an allowable error time range.
Patent KR-20190023541-A (KR)
Inventor: JUNG TAE HO
IPC: H01L27/146
Filed: 2017-08-29
Abstract: According to one embodiment of the present invention, a near infrared ray image sensor comprises: a TFT panel including a gate electrode, a source electrode, and a drain electrode; a pixel electrode connected to the TFT panel; a photoelectric conversion material layer formed on the pixel electrode and generating an electric charge when a near infrared ray is irradiated; and a transparent electrode formed on the photoelectric conversion material layer and transferring the electric charge generated by the photoelectric conversion material layer to the drain electrode.
Patent KR-20190023741-A (KR)
Inventor: Oh seung woo
IPC: A47K3/12
Filed: 2017-08-30
Abstract: According to the present invention, a bathtub having an elastic headrest comprises: a bathtub body in which a bathing space is formed, and a mounting unit is formed at one side on the internal surface thereof; and an elastic headrest having a detachable unit detachably provided in the mounting unit and a support unit formed to cover the neck of a user by protruding forward at both sides of the detachable unit.
Patent KR-20190025386-A (KR)
Inventor: LEE EUN MI
IPC: C09J11/06
Filed: 2017-09-01
Abstract: The present invention discloses an adhesive sheet which effectively blocks light in a ultraviolet region without impairing transmittance and viscosity to light in a visible light region, an adhesive composition comprising a binder resin and a light absorbing dye dispersed in the binder resin. The adhesive composition can effectively block light in a wavelength range of equal to or less than 410 nm and can be applied to various kinds of display devices.