baber/WOPTO huggingface dataset:
Patent KR-20180082382-A (KR)
Inventor: HONG EUY CHANG
IPC: B21J1/02
Filed: 2018-07-04
Abstract: The present invention relates to a method for manufacturing a flange-type hub clutch using a cold pressure forging method, which is a method for manufacturing a flange-type hub clutch formed to have a stepped part between a gear part and a flange part. The present invention comprises: a hot forging step of obtaining a first processed product having an axial hole in a central shaft part by hot-forging a round rod material; a first turning step of turning the outer circumferential surface of the first processed product to have an outer circumferential surface of a predetermined outer diameter; a cold pressure forging step of forming a gear part on one part of the outer circumferential surface and a flange part on a remaining part by forwardly extruding the secondarily processed product, which has gone through the first turning step, in a cold forging mold; and a finishing turning step of turning the cold forging product obtained through the cold pressure forging step, and forming a stepped part on the turned gear part and the non-turned flange part. According to the present invention, the method for manufacturing a flange-type hub clutch using a cold pressure forging method of the present invention comprises the steps of: applying a complex forging combined with hot forging and cold forging; forming a gear part through a pressure forging which applies optimal back pressure through a gas spring, specifically; and forming a flange having a clear stepped step by turning the outer circumference of the gear part. Therefore, a flange-type hub clutch having excellent precision can be produced.
Patent KR-20200004967-A (KR)
Inventor: CHOI GIL HO
IPC: G01N33/00
Filed: 2018-07-05
Abstract: The present invention relates to a centralized sensoring device for measuring air pollution level, including an introduction unit which is independently connected to a plurality of partitioned spaces to introduce air from each space, a sensing unit which has a plurality of sensors for measuring pollution level of the introduced air, a spraying unit which sprays high-pressure air for discharging measured air to the outside, and a discharging unit which discharges the air to the outside. According to the present invention, the air pollution level in a plurality of partitioned spaces such as a cattle shed, pigsty, factory, building or the like is individually measured, and the introduction unit, the sensing unit, the spraying unit, and a pumping unit are formed in one housing to increase pollution level measurement efficiency, reduce installation costs, and improve convenience of maintenance. To this end, the centralized sensoring device for measuring air pollution level comprises: an introduction unit which is independently connected to a space of which air is to be measured, to introduce air from each space; a sensing unit which communicates with the introduction unit to measure the pollution degree of the introduced air; a pumping unit which forms a suction force to transfer the air introduced through the introduction unit to the sensing unit; a spraying unit which is arranged on one side of the introduction unit, sprays compressed high-pressure air to the introduction unit and the sensing unit to purify the inside of the introduction unit and the sensing unit after sensing is completed; and a control unit which controls operations of the introduction unit, the sensing unit, the pumping unit, and the spraying unit, stores various pollution degree values measured in the sensing unit, and adjusts air, temperature, humidity and the like of a space to be measured by operating an air purifier, a sprayer, a ventilator and the like arranged in each space to be measured when a measured value is higher than a pre-stored reference value.
Patent KR-20200006399-A (KR)
Inventor: KIM YOU IL
IPC: B65F1/14
Filed: 2018-07-10
Abstract: The present invention provides an eco-friendly food waste processing apparatus using RFID which can increase measurement accuracy. According to embodiments of the present invention, the eco-friendly food waste processing apparatus using RFID comprises: an outer case formed on an upper side of a food waste processing unit in a mountable module form, and provided with an RFID reader installed on the front thereof, an upper cover arranged on an upper side thereof and automatically opened and closed by an electrically-driven cylinder, and a transport pipe formed on a lower side thereof and connected to the food waste processing unit; a load cell fixed and coupled to a lower frame supporting the outer case to be used as a weight measuring means; a measurement box coupled to an upper side of the load cell in the outer case, and provided with an outlet which is formed a prescribed portion of the bottom surface thereof and communicates with the transport pipe, and an opening part formed on an upper portion thereof to respond to an opening/closing operation of the upper cover to allow food waste to enter the same; a discharge device to rotate and move food waste entering through the opening part in a forward and a reverse direction with respect to the center of the bottom surface of the measurement box in the measurement box to discharge the food waste to the outlet; and the food waste processing unit which is mounted on a lower side of the outer case, and receives food waste through the transport pipe to cool and dry the food waste.
Patent KR-20190013537-A (KR)
Inventor: SUDO SHINICHI
IPC: B41J11/04
Filed: 2018-07-24
Abstract: The present invention provides a printing unit capable of easily resolving a paper jam. The printing unit comprises: a head unit having a thermal head; a platen unit which has a platen roller, and is detachably combined with the head unit; a fixed blade installed on any one side among the head unit and the platen unit; a movable blade which is installed on any different side among the head unit and the platen unit, and slides and moves with respect to the fixed blade; a driving mechanism to slide and move the movable blade between a waiting position separated from the fixed blade and a cutting position ascending on the fixed blade; an unlocking lever to unlock the platen unit with respect to the head unit; and a return mechanism linked to the unlocking lever to move the movable blade to the waiting position before unlocking the platen unit while the movable blade is stopped on the cutting position.
Patent KR-20200014066-A (KR)
Title: Pellicle container
Inventor: CHOI JUN GYU
IPC: G03F1/62
Filed: 2018-07-31
Abstract: The present invention relates to a pellicle storage container, and more specifically, to a pellicle storage container to an inner surface of which an adhesive capable of collecting particles is applied. The present invention provides a pellicle storage container, as a pellicle storage container which includes a pellicle frame and a pellicle membrane adhered to one surface of the pellicle frame, and in which a pellicle is stored. The pellicle storage container includes: a main body including a support surface on which the pellicle is put and a recessed portion which is surrounded by the support surface and is concave compared to the support surface; a cover coupled to the main body; and an adhesive applied to the bottom surface of the recessed portion. The pellicle storage container has a merit of enabling the flowable particles to be minimized by applying the adhesive capable of collecting flowable particles to an inner surface of the pellicle storage container.
Patent KR-20200014606-A (KR)
Inventor: LEE CHUL TAE
IPC: C09D11/36
Filed: 2018-08-01
Abstract: The present invention relates to a UV curable high refractive ink for an ink jet, and a manufacturing method of a light extraction substrate for an organic light emitting device using the same and, more specifically, to a UV curable high refractive ink for an ink jet, which forms a light extraction layer having excellent refractive index and transmittance on the substrate by including an oxidizing inorganic filler, a reactive monomer and a diluting solvent in a specific content, and uses an ink jet process in forming the light extraction layer, thereby reducing fixing cost and initial investment cost while limiting a shape of a material, and to a manufacturing method of a light extraction substrate for an organic light emitting device using the same.
Patent KR-20200019287-A (KR)
Title: Bedplate leveling device of 3D printer with normal operation check function
Inventor: KIM SOO KON
IPC: B33Y10/00
Filed: 2018-08-08
Abstract: The present invention relates to a bed plate leveling device in a 3D printer of a FDM method of making a corresponding form in a method in which a head unit (10) melts filaments to discharge and stack the melted filaments on a bed plate (20). A plurality of upper ends of repelling springs (32) are in contact with the bottom of the bed plate (20) when a pressure is added to a plurality of parts; the bottom of the springs (32) is made to come into contact with a plurality of bolts (36) which are penetrated while turning round and twisting a support (30) positioned below from down to top; and an interval between the head unit (10) and the bed plate (20) is adjusted by rotating the plurality of bolts (36) and controlling the elasticity of the springs (32). The present invention includes: a laser distance scanning unit (40) which obtains a distance between the lower end of the head unit (10) and the upper surface of the bed plate (20) by laser scanning while a 3D printer is being performed; and a 3D print normality determining unit (50) which determines whether a distance between the lower end of the head unit (10) and the upper surface of the bed plate (20) provided from the laser distance scanning unit (40) is within a set range. According to the present invention, a corresponding form can be made well on a bed plate (20).
Patent KR-20200021251-A (KR)
Title: Field coil assembly of electromagnetic clutch
Inventor: CHUNG SUK JAE
IPC: F16D13/58
Filed: 2018-08-20
Abstract: The present invention relates to a field coil assembly of an electronic clutch. To this end, the present invention allows an operator to easily insert first and second wires into a terminal to conduct electricity without removing a shell of the wires made of a material that is easily oxidized in the air.
Patent KR-20200027606-A (KR)
Title: Smart diffuser
Inventor: HAE JO
IPC: A61L9/12
Filed: 2018-09-04
Abstract: The present invention relates to a smart diffuser. The smart diffuser of the present invention comprises: a frame defining a diffusing location; a container mounted on the frame and having a space for mounting a plurality of oil cartridges; and a driving unit for driving the container. The driving unit drives the container to allow a cartridge selected by a user among the plurality of oil cartridges to go into the diffusing position.
Patent KR-20200028118-A (KR)
Title: Petpad with deodorizing and sterilizing function by oxygen radicals
Inventor: KIM YOUNG HWAN
IPC: A61L15/46
Filed: 2018-09-06
Abstract: The present invention relates to a pet defecation pad capable of suppressing odor and bacteria, and a method for manufacturing the same. According to the present invention, a hydroxyl radical generator, a catalyst contained in a carrier, and a coated neutralizing agent are introduced into a pet defecation pad. The pet defecation pad is not normally reacted but radicals are generated by absorbing excrement of a pet to a pad, thereby instantly performing sterilization and suppressing odor. The catalyst required for a radical reaction is supported on the carrier, thereby efficiently generating radicals, and evenly distributing the catalyst. In addition, hydroxyl radicals and excrement components are neutralized by having the coated neutralizing agent, thereby suppressing odor for a long time and increasing user safety and product stability. Furthermore, bacteria and odor are suppressed for a short/long time, and components derived from excrement are neutralized, thereby maximizing user convenience and the quality of the defecation pad compared to that of an existing defecation pad in an indoor use and a use of a several-day unit.
Patent KR-20200030894-A (KR)
Title: A study on the chemical and physical properties of various chalks
Inventor: LEE JI YUN
IPC: G01N15/00
Filed: 2018-09-13
Abstract: The present invention relates to a consideration for chemical and physical characteristics of various chalks. According to the present invention, a hardware is produced by using two measuring sensors and an arduino, and a software is designed by using an arduino sketch. Accordingly, it can be confirmed that suction of a calcium carbonate chalk is harmless.
Patent KR-20200033384-A (KR)
Title: Continuously variable transmission for vehicle
Inventor: KIM TAE JOON
IPC: F16H37/08
Filed: 2018-09-20
Abstract: The present invention relates to a continuously variable transmission for a vehicle, including: a differential gear unit; an input unit connected to the differential gear unit to provide power; a planetary gear unit which is always connected to the differential gear unit and is selectively connected to a transmission housing through a brake; an additional input unit which is always connected to the planetary gear unit to provide power; and an output unit which is always connected to the differential gear unit to output shifted power. Accordingly, the present invention can provide a transmission for an electric vehicle or a hybrid vehicle.
Patent KR-20180109054-A (KR)
Inventor: KIM HUI YONG
IPC: H04N19/105
Filed: 2018-09-21
Abstract: A video decoding method and apparatus are disclosed. The video decoding method according to the present invention includes a step of receiving parallel merge level information indicating the size of a block capable of parallel merge processing; a step of deriving at least one merge candidate of a spatial merge candidate and a temporal merge candidate based on an encoding block based on the parallel merge level information; and a step of generating a single merge candidate list for a prediction block in the encoding block based on the merge candidate. The at least one merge candidate may be derived based on the size information of the encoding block. Inter-screen prediction for a prediction block can be performed in parallel by generating a single candidate list.
Patent KR-20200034461-A (KR)
Title: Measuring apparatus for roll and Measuring method for roll using thereof
Inventor: BAE JAE WOOK
IPC: G01B5/30
Filed: 2018-09-21
Abstract: An object of the present invention is to provide a roll measuring apparatus and a roll measuring method using the same, which can improve reliability of profile data collection by measuring the width of a roll in the longitudinal direction of the roll. The roll measuring apparatus according to one embodiment of the present invention may include: a fixing unit fixed to a roll in the form of extending in the longitudinal direction of the roll; and a mobile unit movably coupled to the fixing unit such that the position thereof is adjusted in the longitudinal direction of the roll, and including measurement sensor units disposed on both sides of the width direction of the roll.
Patent KR-20180122302-A (KR)
Inventor: CHO JUN SIK
IPC: H02S20/22
Filed: 2018-10-05
Abstract: The present invention relates to a solar cell module. The solar cell module includes a transparent substrate, a back electrode formed on one surface of the transparent substrate, a light absorbing layer, and a front electrode. A half mirror layer is formed between the light absorbing layer and the back electrode or between the transparent substrate and the back electrode. It is possible to simultaneously satisfy the light transmittance of the solar cell module and improve the light absorption efficiency.
Patent KR-20200039460-A (KR)
Title: custom bag noodels
Inventor: KIM SEONG JI
IPC: A23L19/00
Filed: 2018-10-05
Abstract: The present invention relates to customized packed ramen, in which content of a conventional size is divided into halves to be eaten by a desired amount to increase effect of reducing food waste, thereby solving a problem of existing packed ramen which leaves food waste when a user boils two packs of ramen in the case that two packs are expected to be too much and one pack is expected to be small. According to the present invention, the customized packed ramen comprises: a ramen package packing all content and formed in a rectangular shape; a noodles package packing noodles divided into halves from noodles of a conventional size; a powder soup package including seasonings controlling the taste of the ramen and formed in a rectangular shape with sawtooth-shaped sides; a flake package including flakes increasing the taste of the ramen and formed in a rectangular shape with sawtooth-shaped sides; and the noodles, which are a major ingredient, providing satiety and formed in a rectangular shape by winding noodles into a single body.
Patent KR-20200040373-A (KR)
Title: Semiconductor devices
Inventor: JEON YOUNG DOO
IPC: H01L27/088
Filed: 2018-10-10
Abstract: A semiconductor device may comprise: an active region protruding to an upper part of a substrate; a plurality of active fins protruding to an upper part of the active region, each expending in a first direction in parallel with an upper surface of the substrate, and disposed in a second direction in parallel with the upper surface of the substrate and intersecting the first direction; and an element isolation structure formed on the substrate and covering a sidewall of the active region and a lower sidewall of each of the active fins. A first sidewall of the active region adjacent to the first active fin formed at one edge may have a step shape. According to the present invention, desired active fins can be formed on the active region, and a source / drain layer can be formed on the upper side of the active fins.
Patent KR-20200042320-A (KR)
Inventor: KWON YOUNG MIN
IPC: H04J3/14
Filed: 2018-10-15
Abstract: In a method for constructing a communication frame based on time division multiple access (TDMA) in an ad-hoc network composed of an upper node and multiple lower nodes, the upper node receives a result of scanning wireless environment states of frequency channels in a frame mute field in which the plurality of lower nodes are included in each of the predetermined number of previous communication frames, determines frequency channels usable among the frequency channels based on the result of scanning, and allocates the usable frequency channels to a beacon section included in each of the next communication frames so that hopping of the frequency channels allocated to the beacon section between the next communication frames is performed.
Patent KR-20200045075-A (KR)
Title: LED back light Module
Inventor: LEE SUNG TAEK
IPC: F21V8/00
Filed: 2018-10-19
Abstract: The present invention provides an LED back light unit which can increase brightness and maximize utilization efficiency of visible light generated in an LED chip. To this end, the LED back light improving an NTSC comprises: a printed circuit board; a plurality of LED packages having a terminal formed on a side surface thereof, including red, green, and blue LED chips, and disposed on the printed circuit board in a row; a light guide plate emitting visible light generated from the LED packages to the front; and a chassis base supporting the printed circuit board, the LED package, and the light guide plate. The LED chip is disposed in the LED package, and a light guide is formed around the LED chip on a part facing an incident surface of the light guide plate.
Patent KR-20200046468-A (KR)
Inventor: LEE HUI CHOON
IPC: C30B11/00
Filed: 2018-10-24
Abstract: A crucible for a sapphire single crystal growth device of the present invention is a crucible in which raw alumina is introduced and a sapphire single crystal is grown in a vertical direction. As an internal area of an upper portion is greater than an internal area of a lower portion to which a single crystal seed is mounted, an amount of the single crystal seed can be minimized, and a sapphire single crystal growth time can be shortened.
Patent KR-20200038830-A (KR)
Inventor: KIM JONG CHAN
IPC: E01H8/10
Filed: 2018-10-25
Abstract: Disclosed is a snow-melting device for a railroad switch. According to the present invention, the snow-melting device for the railroad switch includes: a snow-melting solution storage part (10) in which a snow-melting solution is stored; a high-pressure supply pump (20) forcibly sending the snow-melting solution in the snow-melting solution storage part (10) in order to spray the snow-melting solution supplied from the snow-melting solution storage part (10); a snow-melting solution collection part (30) including a plurality of spray nozzles (330) installed to spray the snow-melting solution sent by the high-pressure supply pump (20), and a storage space in which the snow-melting solution used by the spray nozzles (330) for snow-melting is stored; a circulation pump (40) returning the snow-melting solution stored in the snow-melting solution collection part (30) to the snow-melting solution storage part (10) in order to recirculate the snow-melting solution; and a remote control means (70). The snow-melting device for the railroad switch sprays snow-melting solution around a railroad switch, thereby recirculating a snow-removing solution used for snow-melting and thawing while preventing the railroad switch from being frozen and covered with snow.
Patent KR-20200048159-A (KR)
Title: Apparatus and method for stirring molten material
Inventor: KIM YONG HWAN
IPC: C21C7/072
Filed: 2018-10-29
Abstract: The present invention relates to a molten material stirring apparatus, and more specifically, to a molten material stirring apparatus for stirring a molten material accommodated in a container while minimizing the stagnation region of the molten material during stirring of the molten material. The molten material stirring apparatus according to an embodiment of the present invention comprises a container forming an interior space to accommodate a molten material, a tunnel part which is formed on the outer side of the bottom of the interior space to form a path for drawing in the molten material from the interior space to circulate the same, and a gas supply part for supplying gas to the tunnel part.
Patent KR-20200049991-A (KR)
Inventor: KIM JONG MAN
IPC: G09G3/36
Filed: 2018-10-30
Abstract: A display device includes a display panel, a position tracking part, a driving control part, a gate driving part and a data driving part. The display panel displays an image. The position tracking part determines the position of a user with respect to the display panel. The driving control part generates an over driving value in accordance with the gradation of current frame data and the gradation of previous frame data. The gate driving part outputs gate signals to the display panel. The data driving part outputs data voltages to the display panel based on the over driving value. The driving control part determines a static parameter by receiving a plurality of over driving data at a plurality of viewing angles, determines the viewing angle of the user based on the position of the user, determines a variable parameter based on the viewing angle and the static parameter, generates an over driving reference line based on the variable parameter and the static parameter, determines a shift amount for an over driving reference line in accordance with gradation by receiving shift over driving data generated based on gradation different from the plurality of over driving data, and generates an over driving value based on the over driving reference line and the shifted over driving reference line.