baber/WOPTO huggingface dataset:
Patent KR-20190086944-A (KR)
Title: Method of purification for polymerization solvent of preparing process for petroleum resin using dividing wall column
Inventor: KIM MIN KYU
IPC: B01D3/14
Filed: 2018-01-15
Abstract: An object of the present invention is to provide a method of purifying a polymerization solvent used in a preparing process for a petroleum resin using a dividing wall distillation column, configured to increase energy efficiency of the distillation column, resolving pressure unbalance occurring in the distillation column, and reducing investment costs. According to one embodiment of the present invention, the method of purifying a polymerization solvent used in a preparing process for a petroleum resin using a dividing wall distillation column includes a step of injecting a mixture of the polymerization solvent used in the preparing process for a petroleum resin, into the dividing wall distillation column and fractionally distilling the mixture. The dividing wall distillation column comprises: a main tower having a dividing wall and divided into a top section, a supply section, an outflow section, and a bottom section; a condenser; and a reboiler, wherein the mixture of the polymerization solvent is introduced to the supply section of the main tower, and a purified polymerization solvent is discharged to the outflow section of the main tower.
Patent KR-20180014124-A (KR)
Inventor: IDEUCHI MASAO
IPC: G06F17/30
Filed: 2018-01-25
Abstract: The present invention reduces a processing time from an execution instruction of a text mining process to a time when an execution result is obtained when performing the text mining process based on encoded data. An information processing device (100) comprises the following steps of: encoding text data by using a word dictionary assigning each of a plurality of words in a word group to a corresponding code; generating a coefficient map (132) indicating an appearance frequency of the plurality of words in the word group appearing in the text data; and associating the coefficient map with the text data to store in a storage unit (130).
Patent KR-20190091059-A (KR)
Title: Foldable gabled roof type canopy frame and canopy having the same
Inventor: LEE OH SOON
IPC: E04H15/50
Filed: 2018-01-26
Abstract: An object of the present invention is to implement a gable roof. To this end, the present invention forms different lengths from each other by regarding a length of sliding side foldable frame (120) laterally placed when being viewed in the front as L1 and regarding a length of a non-sliding side foldable frame (130) laterally placed when being viewed in the front as L2 shorter than the L1. In addition, the present invention has the same length by regarding the sliding side foldable frame (120) and the non-sliding side foldable frame (130), which are longitudinally placed when being viewed in the front, as L3. Accordingly, when having a relation of L3 = L1/2 + L2/2, a slider connecting device (121) is lowered to the bottom enough, thereby allowing a gable roof type foldable canopy frame (100) to be completely folded in accordance with the present invention.
Patent KR-20190092068-A (KR)
Title: Grasping apparatus for hand training
Inventor: AN JIN UNG
IPC: A63B24/00
Filed: 2018-01-30
Abstract: The present invention relates to a grip training device for hand exercise, which measures grip strength during hand exercise and does the appropriate training for a user by changing the training resistance of a training resisting unit according to the measured grip strength. The grip training device for hand exercise comprises: a fixed grip unit extending in the longitudinal direction so that the user′s hand is gripped; a mobile grip unit disposed to be spaced apart from the fixed grip unit and extending in the longitudinal direction to grip the user′s hand; a training resisting unit in which a spring is fastened and which connects the fixed grip unit and the mobile grip unit; a measuring unit capable of measuring the separation distance between the fixed grip unit and the mobile grip unit; a processing unit which can calculate the grip strength through the separation distance measured by the measuring unit; and a transmission unit for transmitting data of the measuring unit to the processing unit.
Patent KR-20190092690-A (KR)
Title: Ceramic coating composition for anti-microbial coating
Inventor: JIN JI YEONG
IPC: C09D5/14
Filed: 2018-01-31
Abstract: The present invention relates to a ceramic coating agent composition for anti-microbial coating and, more specifically, to a ceramic coating agent composition for anti-microbial coating which comprises colloidal silica and a compound containing an alkoxy silane group to form a siloxane polymer by a sol-gel process, and also comprises 2 to 5 wt% of silica coated calcium ionized powder having the average particle diameter of 50 to 100 μm obtained by coating silica on ionized calcium powder having the average particle diameter of 10 to 20 μm. When using the ceramic coating composition for the antimicrobial coating of the present invention, it is possible to have a coating having excellent antibacterial properties while being safe for human body. In particular, by applying the composition of the present invention to kitchen appliances or food containers, the coating can effectively prevent food corruption and then improve storage properties.
Patent KR-20190093250-A (KR)
Title: Manufacturing method of lens film for flexible illumination panel and flexible illumination panel having the same
Inventor: SONG IN SIL
IPC: B29C51/26
Filed: 2018-02-01
Abstract: The present invention relates to a manufacturing method of a lens film for a flexible lighting panel and a flexible lighting panel. The manufacturing method of a lens film for a flexible lighting panel can be mass-produced by simplifying a process as produced by press molding the lens film using a thin film, and can prevent the glare by an LED and increase a light diffusion effect through the lens film coated with a coating liquid on a domed lens portion. The manufacturing method of the lens film for the flexible lighting panel in which the domed lens portion corresponding to a plurality of LEDs mounted on one side of a thin plate circuit board is integrally formed to cover the whole of one side of the thin plate circuit board comprises: a preparation step of preparing a flat film; a preheating step of preheating the film; a molding step of press-molding the domed lens portion to be formed on one surface of the film; a cooling step of cooling the film; a coating step of coating the coating liquid on an upper surface of the domed lens portion; and a curing step of curing the coating liquid.
Patent KR-20190096062-A (KR)
Title: Multi-coupler
Inventor: YOU GYE HEE
IPC: F16L37/20
Filed: 2018-02-08
Abstract: The present invention relates to a multi-coupler connecting device having a hydraulic oil discharge unit, which is provided to easily discharge hydraulic oil, and comprises: a fixating block unit in which a male fixating block is mounted; a rotating member installed at both sides of the fixating block unit; a rotating handle member installed to be connected to the rotating member; and a detachable block unit in which a female fixating block is mounted.
Patent KR-20190097346-A (KR)
Title: Apparatus and method for schedule management with content recommendation functionality
Inventor: KOO KYEONG HOON
IPC: G06Q10/10
Filed: 2018-02-11
Abstract: The present invention relates to an apparatus for managing a schedule and a method for recommending content used in a personal computer or a mobile communication terminal device and, more specifically, to an apparatus for managing a schedule and a method for recommending content which search and recommend external content suitable for a schedule by utilizing detailed information such as a title, type, time, and the like of the inputted schedule. The apparatus comprises: a schedule registration unit; a content recommendation unit; and a content provider search interface.
Patent KR-20180029001-A (KR)
Inventor: JEON HEUNG SEOK
IPC: B60W50/14
Filed: 2018-03-05
Abstract: The present invention relates to a safety securing system between vehicles using a zigbee communication. According to the present invention, a received signal strength indicator (RSSI), which is a zigbee communication transmission speed sensitivity, can be received from other vehicles. Therefore, a target vehicle, which is about to face a dangerous situation related to the vehicle, can be determined by considering a value of the RSSI and an instant change rate of the RSSI. Moreover, an alarming signal can be transmitted to the determined target vehicle so as to secure safety between vehicles.
Patent KR-20180101276-A (KR)
Inventor: BUCHANAN BRENT
IPC: G06N3/063
Filed: 2018-03-05
Abstract: The present invention relates to an electronic device. The electronic device includes: a crossbar array; a row driver circuit unit; and a column output circuit about each of column lines of the crossbar array. The crossbar array includes a memristor individually connected to the row line, the column line and between one among the column lines and one among the row lines. The row driver circuit unit individually applies multiple analog voltages to a first node during multiple time periods and selectively connects the row line to the first node during one among the multiple time periods based on a digital input vector about each of the row lines. The column output circuit individually includes: an integration capacitor; a switch controlled by an integration control signal; and a current mirroring circuit unit. The current mirroring circuit unit is to enable an integration current having a level of mirroring the current flowing in the corresponding column line to flow into or flow out from an electrode of the integration capacitor when the switch is closed. The integration control signal is to close the switch during a determined time among the multiple time periods.
Patent KR-20190094063-A (KR)
Title: Transparent display device and Multi-display system using The same
Inventor: LEE KEUN HWAN
IPC: G02F1/1347
Filed: 2018-03-08
Abstract: A transparent display device according to an embodiment of the present invention comprises: a transparent liquid crystal panel; and a control part configured to adjust the brightness of an image displayed on the transparent liquid crystal panel, and the transmittance of light emitted to the transparent liquid crystal panel. The transparent liquid crystal panel is disposed on a back side, and includes a light guide plate integrally manufactured with an LED bar provided along an edge line. It is possible to implement side backlight by using the LED bar.
Patent KR-20180042828-A (KR)
Inventor: LEE SUN IL
IPC: H04N19/53
Filed: 2018-03-21
Abstract: Disclosed are a method and an apparatus for encoding and decoding a video by using a hierarchical data unit. The video encoding apparatus according to an embodiment of the present invention encodes a picture constituting a video based on a hierarchical data unit, determines a context model to be used for entropy encoding of a symbol based on hierarchical information of a data unit to which a symbol for the encoded picture belongs, and performs entropy encoding of the symbol by using the determined context model.
Patent KR-20190113362-A (KR)
Title: mat keeping warm water and having humidification fuction
Inventor: LEE DAE GYU
IPC: A47C21/04
Filed: 2018-03-28
Abstract: The present invention relates to a heat reserving mat using warm water, combined with a humidifier. According to the present invention, the heat reserving mat using warm water, combined with the humidifier, includes: a mat heated as a hose for circulation of the warm water is arranged and installed inside; an evaporation chamber connected to the hose of the mat in a circulation type and installed to input a natural perfume matter to an upper layer, wherein the evaporation chamber emits the natural perfume using steam evaporated to the outside; a warm water supplier divided into a water supply chamber for obtaining make-up water, wherein the warm water supplier has a structure of a circulating water supply container divided into a hot-water supply chamber heating the cold water returned by being circulated from the mat using a heater in a lower layer of the water supply chamber and supplying the heated water to the mat again; and a container blowout unit installed in an elastic structure at an upper end of the evaporation chamber and injecting and supplying the natural perfume matter to the evaporation chamber by controlling drawing. Therefore, the heat reserving mat using the warm water, combined with the humidifier, can provide not only heating and indoor humidifying functions of the mat using the warm water but also the comfort and freshness of an indoor space by using the natural perfume matter contained in steam when humidifying the indoor space.
Patent KR-20190115598-A (KR)
Title: Battery charger for electric vehicle
Inventor: KIM JONGPIL
IPC: B60L50/50
Filed: 2018-04-03
Abstract: The present invention relates to a charging device for an electric vehicle and, more specifically, to a charging device for an electric vehicle which has a simple structure and a small size and is able to charge a battery with power supplied from various types of power sources. For the above, the charging device of an electric vehicle according to the present invention includes: a motor provided to generate power for driving the electric vehicle; an inverter arranged to supply power to the motor; an AC power input terminal receiving at least one input AC power of single-phase AC power and polyphase AC power inputted thereto; a power factor correction unit including a plurality of full bridge circuits so that the input AC power is inputted through the AC power input terminal; a link capacitor charged through at least one of the power factor correction unit, the motor, the inverter, and a combination thereof; a switch network including a first switch (S1) which is provided to connect any one of an AC power input line and a neutral line constituting the AC power input terminal with the power factor correction unit and at least one second switch which is provided to selectively connect the AC power input terminal, the power factor correction unit, and the link capacitor; and a control unit arranged to control the power factor correction unit and the switch network according to the conditions of the input AC power inputted through the AC power input terminal.
Patent KR-20190115727-A (KR)
Title: Semiconductor light emitting device
Inventor: JEONG GYE OUL
IPC: H01L33/36
Filed: 2018-04-03
Abstract: The present invention relates to a semiconductor light emitting element comprising: at least one semiconductor light emitting element chip having an electrode; an encapsulment covering the at least one semiconductor light emitting element chip and exposing the electrode at a lower part of the encapsulment; a buffering member provided at the lower part of the encapsulment to expose the electrode; and a pad electrode connected with the exposed electrode and provided below the buffering member.
Patent KR-20190120879-A (KR)
Title: A drug for treating cold and its preparation method
Inventor: DONG WENLIANG
IPC: A61K36/53
Filed: 2018-04-17
Abstract: The present invention relates to a medicine for treating cold and a method for manufacturing the same. The medicine for treating cold contains: 10 to 20 parts by weight of Forsythia koreana; 10 to 15 parts by weight of Perilla frutescens leaves; and 3 to 20 parts by weight of Taraxacum platycarpum. The medicine for treating cold according to the present invention has different components compared to medicines in the prior art, and can overcome deficiencies of medicines in the prior art.
Patent KR-20190124894-A (KR)
Title: Semiconductor device and method manufacturing the same
Inventor: CHUN DAE HWAN
IPC: H01L29/10
Filed: 2018-04-27
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a first n- type layer, a second n- type layer, and an n + type region, which are sequentially positioned on a first surface of a substrate; a trench which is positioned in the lateral surface of the second n- type layer; a p type region which is positioned between the second n- type layer and the trench; a gate electrode which is positioned on a lower surface of the trench; a source electrode which is positioned on the n + type region; and a drain electrode which is positioned on a second surface of the substrate. The second n- type layer includes a first concentration layer, a second concentration layer, a third concentration layer, and a fourth concentration layer which are sequentially positioned on the first n- type layer. An ion doping concentration of the second concentration layer is lower than that of the first concentration layer. An ion doping concentration of the third concentration layer is lower than that of the second concentration layer. An ion doping concentration of the fourth concentration layer is lower than that of the third concentration layer. Thus, the current density can be increased.
Patent KR-20190125673-A (KR)
Inventor: CHAN GYU PARK
IPC: G06Q50/10
Filed: 2018-04-30
Abstract: The present invention relates to an integrated small-scale water facility management system to enable a central center to remotely control a system, such as a water purification facility, a drainage area, and the like, of a site. According to the present invention, the integrated small-scale water facility management system comprises: a site terminal capable of controlling a system of the water purification facility and the drainage area; a first photographing device transmitting photographic information of the water purification facility to the site terminal; a second photographing device transmitting photographic information of the drainage area to the site terminal; a water quality measurer transmitting water quality information of purified water to the site terminal; an integrated management terminal determining whether the water quality of purified water is normal; and a control terminal capable of controlling the system of the water purification facility and the drainage area.
Patent KR-20190128760-A (KR)
Title: Scan driver and display device including the same
Inventor: PARK JUN HYUN
IPC: G09G3/20
Filed: 2018-05-08
Abstract: A scan driver includes a plurality of stages respectively outputting a plurality of scan signals. Each stage includes a first input unit transmitting an input signal to a first set node in response to a second clock signal, a second input unit transmitting a first clock signal to a first reset node in response to the input signal and second clock signal, a first output unit outputting a third clock signal as a scan signal in response to a voltage of a second set node, a second output unit outputting a simultaneous driving signal as a scan signal in response to a voltage of a second reset node, a first stress relaxation transistor connected between the first and second set nodes, and a second stress relaxation transistor connected between the first and second reset nodes. Accordingly, drain-source voltage stress for a transistor included in the scan driver may be relieved.
Patent KR-20190130713-A (KR)
Title: Remote manageable coffee machine
Inventor: KANG DEOK WON
IPC: G07F13/06
Filed: 2018-05-15
Abstract: The present invention relates to a remote manageable coffee machine. The coffee machine comprises: a touch panel for inputting a menu by a user and displaying operation information and setting information; a main controller connected to a network to receive the setting information of the main controller from a server to set the same, and transmit the operation information to the server; a machine controller for controlling an internal device using a control signal received from the main controller.
Patent KR-20190132785-A (KR)
Title: Artificial fiber sponge for mount soap
Inventor: HONG SOON HO
IPC: A47K5/03
Filed: 2018-05-21
Abstract: The present invention relates to a sponge pad for mounting a soap, wherein the moisture of soap is absorbed and dried by an absorption unit to resolve the problem that a mounted soap is easily softened and broken by water because water is not completely drained due to the ineffective function of a conventional drain unit. Therefore, the present invention is provided to resolve the problem that a mounted soap is easily softened and broken by water because water is not completely drained due to the ineffective function of a drain unit. To this end, a soap holder of the present invention comprises: an absorption unit (1) made of a sponge material to absorb and dry excess moisture from soap; a dislocation prevention mounting groove (2) formed in a recessed shape of an elliptical hemispherical form to prevent the mounted soap from being dislocated; and a fixing strap (3) forming a crossing shape of both corners of (1) from an opposite surface of (2) while being made of a material with excellent elasticity to prevent dislocation when the soap holder is mounted on a hand. Therefore, according to the present invention, excess moisture of soap is absorbed and dried by the absorption unit to resolve the problem that the mounted soap is easily softened and broken by water because water is not completely drained due to the ineffective function of a drain unit. Therefore, the present invention is provided to resolve the problem that the mounted soap is easily softened and broken by water because water is not completely drained due to an ineffective function of a conventional drain unit.
Patent KR-20190134257-A (KR)
Title: shock absorber
Inventor: KIM JONG JIN
IPC: F16F9/04
Filed: 2018-05-25
Abstract: The present invention relates to a shock absorber and, more specifically, to a shock absorber simultaneously applying a cylinder type and a tube type to maximize shock absorption for a vehicle. According to the present invention, the shock absorber comprises: a cylinder having oil or gas embedded therein; a rod appearing from and disappearing into the cylinder; a fixed plate disposed on an end of the rod; a housing surrounding the entire rod and a part of the cylinder while one end is closely attached to the fixed plate to appear from and disappear into the cylinder and into the other end; a packing closely attached and installed between an end part of the cylinder inserted into the housing and the inner wall of the housing to form a closed space inside the housing in which the rod is placed; a cylindrical tube fixing one end to the lower part of the housing and fixing the other end to the cylinder; an air supply line supplying air to the housing and the tube; and an air discharge hole discharging air from the housing. Accordingly, the shock absorber absorbs shock in the cylinder, absorbs again the shock by the air supplied to the housing, and absorbs twice again the shock by the tube, thereby providing an effect of maximizing the shock absorption effect.
Patent KR-20190138721-A (KR)
Inventor: PARK SUNG CHULL
IPC: B09B3/00
Filed: 2018-06-06
Abstract: The present invention relates to a rendering system for slaughtered animal due to foot-and-mouth disease, comprising: a raw material separation unit for crushing slaughtered raw materials and separating solids and liquids at high temperatures; a feed processing unit for producing feed by processing the solid separated by the raw material separation unit; and a fat-and-oil processing unit processing the liquid separated in the raw material separation unit to produce oil and fat. According to the present invention, after crushing the slaughtered animal carcasses, by using steam to age the same, it is possible to prevent the spread of infectious microorganisms such as viruses or contamination of soil due to contaminants generally generated from animal carcasses, and feed and fats can be produced and recycled.