baber/WOPTO huggingface dataset:
Patent KR-20200030717-A (KR)
Title: Photocatalyst Module for Attaching and Detaching to Downward Bulb type Light Source of Ceiling-Mounted type Electric Lamp
Inventor: KIM JAE HYUNG
IPC: H02S10/00
Filed: 2018-09-12
Abstract: According to a photocatalyst module detachably attached to a light source in the form of a downward light bulb of a ceiling type lamp of the present invention, a photocatalyst module detachably attached to a light source unit of a ceiling type lamp comprises: a light source unit which uses power to emit light in a predetermined wavelength (or wavelength band) and has an appearance of a light bulb; a socket unit which inserts the light source unit from a bottom, supports the same and supplies power to the light source unit; and a frame unit which has a structure coupling to the socket unit to be fixed to a ceiling. The present invention comprises: an attachment structure unit which has an attachment area capable of attachment in a designated geometric structure to a designated light bulb area corresponding to an area between a minimum diameter and a maximum diameter based on a circular cross section of the light bulb form source unit inserted from a bottom to the socket unit, and maintains a state attached to the designated light bulb area of the light bulb form light source unit by means of a structural characteristic of the attachment area and the friction; and a photocatalyst matter unit which is formed by coating a designated photocatalyst matter on a designated air contacting area among areas of the attachment structure unit or by coating a designated photocatalyst matter on a designated air contacting areas among areas of a contact structure unit provided for contacting air in at least one side area of the attachment structure unit. Accordingly, the present invention purifies air in a space where the ceiling type lamp is provided while the ceiling type lamp is used.
Patent KR-20200036263-A (KR)
Title: Solid Electrolyte and Method for Preparing the Same
Inventor: LEE JE HOON
IPC: C08L83/04
Filed: 2018-09-28
Abstract: The present invention relates to a polymer electrolyte and a manufacturing method thereof. More specifically, by adding boron nitride to a solid electrolyte containing polysiloxane, a polymer electrolyte with improved ion conductivity can be prepared.
Patent KR-20200037998-A (KR)
Inventor: YI HO SEOK
IPC: A61B6/00
Filed: 2018-10-02
Abstract: The present invention relates to a method and apparatus for generating a panoramic image and a computer-readable recording medium. The method for generating a panoramic image in the apparatus for generating a panoramic image including a gantry having a generator and a sensor attached to both ends thereof and rotated about a rotation axis and a driving unit rotating and moving the gantry, comprises the steps of: obtaining a trajectory of a dental arch of a patient, who receives treatment from a doctor; generating a plurality of sections by dividing the trajectory of the dental arch at equal intervals; generating an operation value table for rotating and moving the gantry for each of the plurality of sections; obtaining a plurality of frame images by controlling an operation of the driving unit based on the generated operation value table and photographing the patient; and generating a panoramic image by combining the plurality of frame images which have been obtained.
Patent KR-20190040926-A (KR)
Title: Points bank system
Inventor: KIM GWANG SAM
IPC: G06Q30/02
Filed: 2018-10-11
Abstract: The present invention provides a point bank system, which transforms points, accumulated by a user, into electronic money to widen practicality and to prevent the points from being lost because of not being used. An embodiment of the present invention provides the point bank system, in which a server (100) provides benefits and information on the point through shop terminals (300) and supports point purchase and exchange between terminals through consumer terminals (200). The plurality of shop terminals (300) may be tablets or PCs arranged on payment desks of shops, and a plurality of the consumer terminals may be PCs or mobile devices. A network (400) plays a role of connecting the plurality of the consumer terminals (200) to the shop terminals (300).
Patent KR-20200041587-A (KR)
Inventor: MIN SEUL KI
IPC: G01S19/14
Filed: 2018-10-12
Abstract: The present invention relates to a portable memory device, which collects and records data from devices such as a mobile communication terminal, a personal digital assistant (PDA) computer terminal, a digital camera, an MP3 player, or the like through short-range wireless communication. According to the present invention, memory utilization can be improved by recording data in the portable memory device equipped with a wireless communication module or by transmitting the recorded data from the portable memory device. GPS information can be sent to the application of a smartphone which is linked to the device to determine a location when the device is lost. In addition, a failure of the portable memory device can be reduced by providing a wireless charging method utilizing a magnetic induction method and removing a USB connector in accordance with the use of a Bluetooth module.
Patent KR-20200042775-A (KR)
Inventor: KIM KWANG SEON
IPC: H03D7/18
Filed: 2018-10-16
Abstract: The present invention provides a signal correction device in a wireless communication system using a broadband signal. According to the present invention, a first mixer of the signal correction device outputs a signal corresponding to the difference in transmission and reception frequencies of a transmission unit and a reception unit of the wireless communication system and a second mixer mixes and outputs the signal output from the first mixer and a transmission signal transmitted by the transmission unit. In addition, a filter allows only a signal, positioned on one side of a first side based on a center frequency, among signals output from the second mixer, to be passed and output so as to generate a signal corrected for the transmission/reception frequency difference and provide the same to the reception unit.
Patent KR-20180118100-A (KR)
Inventor: CHEONG MIN HO
IPC: H04W84/12
Filed: 2018-10-24
Abstract: Provided are a method and apparatus for transmitting a data frame in a wireless LAN system. The data frame includes a service field and a data field. The data field is scrambled by a scrambling sequence. The service field is determined based on a set of TXVEXTOR parameters. The TXVECTOR parameters include control information for the service field. Accordingly, the present invention can secure backward compatibility and communication with high reliability.
Patent KR-20200051232-A (KR)
Title: Storytelling picture book
Inventor: MOON SANG SOO
IPC: G09B19/04
Filed: 2018-11-05
Abstract: The present invention relates to a picture book for an orally narrated children′s story. More specifically, the present invention relates to the picture book for the orally narrated children′s story which comprises: a plurality of picture boards in which images related to a children′s story are displayed as pictures or photos on the front and contents to be spoken by the speaker in relation to the image is displayed in sentences on the rear; a stand supporting the image of one picture board thereof to be toward audience by arranging the picture boards in order according to the children′s story; and a binder which binds the picture board and upper sides of the stand together so that the picture boards can be turned over one by one in order.
Patent KR-20200053285-A (KR)
Inventor: LEE HO YOUNG
IPC: G06Q30/02
Filed: 2018-11-08
Abstract: Provided are a system and a method for providing an advertisement by using a directional speaker. The system provides different advertisements individually to passengers who waits for getting on an elevator. The system for providing an advertisement by using a directional speaker comprises a camera part, a plurality of directional speakers, and a control part. The method for providing an advertisement by using a directional speaker performs a collection step, an advertisement selection step, and an advertisement providing step.
Patent KR-20200055617-A (KR)
Inventor: KIM CHUL BUM
IPC: A61M5/14
Filed: 2018-11-13
Abstract: The present invention relates to a ringer holder capable of fastening to a ringer-holding rod, which comprises: a belt which is worn at a patient′s waist and is provided with a detachable buckle formed at an end thereof to be easily attached to or detached from the waist; a fastening member including a body which is elongated and a portion of pincers formed at one end of the body to hold and fasten a ringer-holding rod, wherein the other end of the body is coupled to the belt to fasten to the ringer-holding rod with the help of the belt; and a fastening means for fastening the fastening member to the belt. Accordingly, if the patient needs to move while receiving an IV injection, the patient may wear the belt and connect and fasten the fastening means, which is connected with the belt, to the ringer-holding rod. Then, when the patient moves, the fastening means carries the ringer-holding rod with the help of the belt. Thus, the patient does not need to carry the ringer-holding rod directly with a hand, but may act and walk (move) with both hands free, thereby achieving a very convenient effect. In addition, if the patient needs to move to a place in which it is difficult to move the ringer-holding rod, the patient may withdraw only a ringer from the ringer-holding rod and simply hold the ringer only, thereby providing an effect of inducing a more convenient and easier movement of the patient.
Patent KR-20200056533-A (KR)
Inventor: CHO YONGWON
IPC: G06F12/02
Filed: 2018-11-14
Abstract: The present invention provides a storage device for performing map scheduling to increase a map hit rate. The storage device comprises a controller and a memory. In response to a request of a host, the controller generates a first list by counting the number of first page numbers included in a first range among page numbers included in a logical address received from the host and the number of second page numbers included in a second range which does not overlap the first range. The controller generates a second list by respectively grouping the first page numbers and the second page numbers based on the first list. The controller can convert the logical address into a physical address based on the second list and first map data. The memory stores the first map data to be supplied to the controller. The first map data are related to matching between the first and second page numbers and the physical address.
Patent KR-20200058054-A (KR)
Inventor: CHOE IN MUK
IPC: E01C19/08
Filed: 2018-11-19
Abstract: The present invention relates to a heat insulating apparatus for asphalt concrete, which has a structure receiving a heater and a heat medium around a housing receiving the asphalt concrete therein to circulate the same, thereby preheating asphalt concrete at exact and easy temperature in the winter and heating the asphalt concrete in an applying mode Therefore, the heat insulating apparatus for asphalt concrete enables the asphalt concrete to be preheated in a preheating mode during movement and the asphalt concrete to be quickly applied in the applying module after arriving at a site.
Patent KR-20180127281-A (KR)
Title: Light-emitting element
Inventor: SEO SATOSHI
IPC: H01L51/00
Filed: 2018-11-20
Abstract: The present invention provides a light emitting element having high external quantum efficiency. Further, the light emitting element having a low driving voltage is provided. The light emitting element has a light emitting layer containing a phosphorescent compound and a substance exhibiting thermal activation retardation fluorescence between one pair of electrodes. The peak of the fluorescence spectrum of a material exhibiting the thermal activation retardation fluorescence and/or the peak of the phosphorescent material overlap an absorption band of the lowest energy side of the absorption spectrum of the phosphorescent compound. When a voltage is applied between the pair of electrodes, the phosphorescent compound emits phosphorescence in the light emitting layer.
Patent KR-20200059802-A (KR)
Inventor: KANG HONG KI
IPC: B28D5/00
Filed: 2018-11-22
Abstract: The present invention relates to a manufacturing method of diamond for a tool, and more specifically, to a method for splitting single-crystal diamond in a cleaving method so as to obtain a uniform cleavage surface. The manufacturing method of diamond for a tool includes a step of forming a groove on a single-crystal diamond surface to be parallel with the (111) surface by using an energy beam and splitting the diamond by driving a wedge in the groove.
Patent KR-20200059858-A (KR)
Inventor: KIM SU BIN
IPC: B62D5/04
Filed: 2018-11-22
Abstract: Disclosed are an apparatus and a method for determining a relay state of an electric power steering system. The apparatus for determining a relay state of an electric power steering system of the present invention includes: an inverter for supplying a d-axis current to a motor; a driving voltage measuring unit for measuring a driving voltage supplied to the inverter from a relay that interrupts power supplied from a battery to the inverter; and a control unit which applies the d-axis current to the motor through the inverter, cuts off the d-axis current, and determines a switching state of the relay using a battery voltage and a driving voltage of the battery.
Patent KR-20180132572-A (KR)
Inventor: SANG KYUN NAM
IPC: B65G65/38
Filed: 2018-11-22
Abstract: The present invention relates to an agricultural drone with a conveyor type discharger, which sequentially feeds a fertilizer or an agricultural chemical stored in a storage tank to a lower side from an upper side by a conveyor belt discharger, and discharges the fed fertilizer or agricultural chemical by a fixed amount so as to uniformly spread the same without being biased in one side. According to one embodiment of the present invention, the agricultural drone with a conveyor type discharger comprises: a drone body including a propeller rotated by a driving motor and performing remote-controlled flight in accordance with control of a wireless controller; the storage tank disposed on the lower side of the drone body, and having a storage space formed therein to store the fertilizer or the agricultural chemical; the discharger disposed on one edge of the storage tank to be able to rotate so as to upwardly feed the fertilizer or agricultural chemical of the inner lower side of the storage space and discharge the same to the outside; and a bracket disposed on the upper side of the storage tank to be detachably installed on one side of the lower part of the drone body so as to place and fix the storage tank to the drone body.
Patent KR-20200063453-A (KR)
Inventor: JIN JUNG HOON
IPC: B60W40/076
Filed: 2018-11-28
Abstract: The present invention provides a system and a method for controlling an exhaust brake of a vehicle, wherein a downhill road is automatically detected while driving the vehicle to automatically activate an exhaust brake or to automatically recognize the downhill road, and it is determined whether the current speed of the vehicle is greater than or equal to the speed limit of a speed limiting device to automatically operate the exhaust brake, thereby providing driving convenience to a driver and securing safe driving of the driver while driving the vehicle on the downhill.
Patent KR-20200064478-A (KR)
Title: Non hogel based hologram synthesis method and apparatus from light field
Inventor: PARK JAEHYEUNG
IPC: G03H1/08
Filed: 2018-11-29
Abstract: A method and an apparatus for converting a light field non-hogel method hologram are disclosed. The method for converting the hologram according to one embodiment may include: obtaining light field data of a 3D object composed of a plurality of object points where light rays converge at each object point; and synthesizing the hologram using the light field data.
Patent KR-20200065222-A (KR)
Inventor: LEE MI YOUNG
IPC: B65D85/804
Filed: 2018-11-30
Abstract: The present invention relates to a dishwashing detergent container, which uses the container dissolving in water instead of using a detergent by taking the same out of the detergent container or pouring the same. The container is formed in a torose shape so that a hole is formed at the center. Therefore, the container can dissolve in the water wall, and the detergent does not need to be taken out of the container or poured.
Patent KR-20200065292-A (KR)
Title: Heat fusion fixing a float
Inventor: BAEK JUNG HO
IPC: C09D5/22
Filed: 2018-11-30
Abstract: Provided is a spar buoy (100) formed by heat staking. The buoy is composed of two members (101, 102) combined, wherein the members (101, 102) include space portions formed therein; and joining portions (103, 104) provided on one side each of the members to join the members while passing through the space portions. The buoy is formed by placing the members to correspond to each other and then combining the members (101, 102) through the joining portions (103, 104). The joining portions (103, 104) include a flange portion protruding outward along the edge of the space portions and bonding surfaces (105, 106), each of which is one surface of the flange portion, so as to increase a bonding area. After the bonding surfaces (105, 106) are positioned to face each other, a heater is inserted between the bonding surfaces (105, 106) to fuse the facing bonding surfaces (105, 106). Then, the heater is removed and the fused bonding surfaces (105, 106) are pressed to come in contact with each other and to be coupled to each other.
Patent KR-20200065688-A (KR)
Title: Vertical memory devices
Inventor: CHOI JI HOON
IPC: H01L27/1157
Filed: 2018-11-30
Abstract: According to the present invention, a vertical memory device comprises: a channel connection pattern formed on a substrate; gate electrodes formed on the channel connection pattern and sequentially stacked so as to be spaced apart from each other in the first direction perpendicular to an upper surface of the substrate and extending in the second direction parallel to the upper surface of the substrate; and a channel extending in the first direction on the substrate to penetrate the gate electrodes and the channel connection pattern. In the channel connection pattern, an upper surface of a distal end in the third direction which is parallel to the upper surface of the substrate and intersects the second direction may be higher than an upper surface of the remaining parts except for the part adjacent to the channel.
Patent KR-20200006473-A (KR)
Inventor: PARK BONG YE
IPC: B61B13/02
Filed: 2018-12-03
Abstract: The present invention relates to a solid fermentor, which comprises: a body formed with a fermentation chamber; a main moving unit located in the fermentation chamber, and movable in a first direction; an input/output grain moving unit disposed on the main moving unit, and movable in a second direction perpendicular to a moving direction of the main moving unit; a grain inlet unit disposed in the input/output grain moving unit, and inputting a raw material to the fermentation chamber; a grain outlet unit disposed in the input/output grain moving unit, and discharging the raw material of the fermentation chamber; a raw material moving unit connected to the grain inlet unit or the grain outlet unit, and moving the raw material; and an agitation unit disposed in the main moving unit, and mixing the raw material of the fermentation chamber. The grain inlet unit and the grain outlet unit can be moved together in the first direction by the main moving unit, and can be moved together in the second direction perpendicular to the first direction by the input/output grain moving unit.
Patent KR-20200069152-A (KR)
Title: Apparatus for controlling voltage
Inventor: LEE KWAN SOO
IPC: B60L15/20
Filed: 2018-12-06
Abstract: A voltage control device according to an embodiment of the present invention comprises: a power source unit which supplies a direct voltage; a first control unit which receives the direct voltage and controls an inrush current generated upon reception of the direct voltage as a plurality of switching elements repeat on-off operation; a second control unit which turns off the switching elements of the first control unit if the size of the inrush current exceeds a predetermined value; and a delayed output unit which receives a direct voltage having the inrush current controlled and outputs an output voltage to a load terminal, wherein the delayed output unit increases the size of the output voltage for a fixed time until the size of the output voltage reaches the size of the direct voltage having the inrush current controlled.
Patent KR-20200037046-A (KR)
Title: Residue discharge device and juicer provided with the same
Inventor: KIM YOUNG KI
IPC: A47J19/02
Filed: 2018-12-07
Abstract: The present invention relates to a residue discharging device. The residue discharging device according to an embodiment of the present invention comprises: a waste discharge port formed in a drum housing to discharge a juice residue in the drum housing; and a waste discharge tube provided in the drum housing so as to communicate with the waste discharge port for discharging the juice residue discharged through the waste discharge port to the outside, wherein the waste discharge tube includes a first member and a second member coupled to be separable from each other along a longitudinal direction thereof.
Patent KR-20200075528-A (KR)
Title: Method for measuring sound level of audio content and device thereof
Inventor: HWANG IN WOO
IPC: H03G7/00
Filed: 2018-12-18
Abstract: According to an embodiment of the present disclosure, a method for measuring volume of audio content comprises: a communication unit communicating with at least one terminal device capable of playing audio content; a memory storing at least one instruction; and a control unit including at least one processor for executing at least one of the instructions. According to an embodiment of the present disclosure, an objective of the present invention is to provide a method capable of measuring volume of audio content using a hash address database and a device according to the same.
Patent KR-20200076540-A (KR)
Title: Steel wire rod for cold forging with improved impact toughness, processed good using the same, and methods for manufacturing thereof
Inventor: BYUNG IN JUNG
IPC: C22C38/46
Filed: 2018-12-19
Abstract: The present invention relates to a wire rod for cold heading in which Si content is reduced and Mo, Ni, and V are added to secure strength and hydrogen delayed fracture resistance while improving impact toughness, a processed product using the same, and a manufacturing method thereof. According to an embodiment of the present invention, a wire rod for cold heading with improved impact toughness contains 0.3 to 0.5 wt% of C, 0.1 to 0.3 wt% of Si, 0.5 to 1.0 wt% of Mn, 0.5 to 1.5 wt% of Cr, 0.5 to 1.5 wt% of Mo, 0.5 to 2.0 wt% of Ni, 0.01 to 0.2 wt% of V, and the balance Fe and other impurities, and satisfies the following equation (1), Cr + 2.7Mo + 6V >= 3.56, where Cr, Mo, and V mean the weight percentage of each element.