baber/WOPTO huggingface dataset:
Patent KR-20190036775-A (KR)
Title: Method for fabricating mosfet
Inventor: LEE HI DEOK
IPC: H01L29/49
Filed: 2017-09-28
Abstract: According to an embodiment of the present invention, provided is a method for fabricating a metal-oxide-semiconductor field-effect transistor (MOSFET) capable of reducing contact resistance of a contact. To this end, according to one embodiment of the present invention, the method for fabricating a MOSFET comprises the steps of: forming a gate electrode on an indium gallium arsenide (InGaAs) substrate; forming a source/drain region on both side substrates of the gate electrode; sequentially laminating a gettering layer, a sacrificial layer for alloy, and a protective layer on the source/drain region; conducting a heat treatment process to form an alloy in the source/drain region while simultaneously coupling oxygen in the source/drain region to the gettering layer; and removing the gettering layer, the sacrificial layer for alloy, and the protective layer remaining on the source/drain region on which the alloy is formed. According to the present invention, the method for fabricating a MOSFET is capable of reducing a content of oxygen in a film, and consequently increasing a content of the alloy in the film, thereby reducing contact resistance of a contact.
Patent KR-20180043735-A (KR)
Inventor: CHO HEUY NAM
IPC: F25B30/06
Filed: 2017-10-10
Abstract: The present invention relates to a geothermal system having an in-hole heat exchanger. Specifically, in a case that a heat pump is installed at a position in which operation power of an underwater pump is excessively consumed due to a low underground water level or at an adjacent position, the heat exchanger of the heat pump is formed as the in-hole exchanger. So, the in-hole heat exchanger is installed in a geothermal hole, and heat exchange of the heat pump and underground heat exchange are performed in the in-hole heat exchanger. So, the geothermal system has a gas heat exchanger of the heat pump in the in-hole heat exchanger and enables economical operation of the geothermal system, specifically, in a region in which the natural underground water level is low. According to the present invention, the geothermal system having the in-hole heat exchanger comprises: the geothermal hole (10) formed in the ground; the heat pump (20) installed on the ground in a periphery of the geothermal hole and including a compressor, a load side heat exchanger connected to the compressor, an expansion valve connected to the load side heat exchanger, and a heat source side heat exchanger connected to the expansion valve and the compressor; and the in-hole heat exchanger (30) collecting the heat of the underground water by being installed in the geothermal hole and supplying the heat to the heat pump.
Patent KR-20190040429-A (KR)
Title: Linear compressor
Inventor: LEE KYUNGMIN
IPC: F04B39/06
Filed: 2017-10-10
Abstract: According to the present invention, a linear compressor comprises: a drive unit having a mover reciprocating in a casing, a stator generating thrust for driving the mover, and a winding coil; a compression unit having a cylinder and a piston reciprocating in the cylinder by the mover; and a heat radiation unit mounted to penetrate through the casing to promote heat transmission between the inside and the outside of the casing, and having a heat pipe formed for both ends to individually extend to the inside and the outside of the casing. Therefore, heat generated in the compressor can be effectively radiated to the outside of the compressor.
Patent KR-20190040753-A (KR)
Title: Trans-2-nonenal binding peptide and An composition for removing aldehyde-based odor containing the peptide
Inventor: MIN JI HO
IPC: A61L9/01
Filed: 2017-10-11
Abstract: The present invention relates to peptides that specifically bind to trans-2-nonenal. More specifically, the present invention, which selected peptides that specifically bind to trans-2-nonenal by using phage display, relates to an aldehyde-based odor removing composition containing the peptides and a method for removing the odor using the same.
Patent KR-20180044810-A (KR)
Inventor: MAEJIMA MAKOTO
IPC: B24B49/10
Filed: 2017-10-19
Abstract: The present invention relates to a grinding device. The grinding device is to prevent a column of a rough grinding unit and a column of a finish grinding unit from resonating. The grinding device (1) comprises: a first grinding unit (2) roughly grinding a plate-shaped work; and a second grinding unit (3) grinding the plate-shaped work for finishing. The first grinding unit (2) consists of a first column (25) in which a first grinding transfer unit (24) is arranged and formed. The second grinding unit (3) consists of a second column (35) in which a second grinding transfer unit (34) is arranged and formed. The grinding device also consists of a connection unit (4) which can select a state in which the first column (25) and second column (35) are connected and a state in which the first column (25) and second column (35) are not connected. Thus, for example, the plate-shaped work is roughly ground and finish ground after the first column (25) and second column (35) are connected by the connection unit (4), when the first grinding position (G1) and second grinding position (G2) are set in a symmetric position. Therefore, the grinding device can prevent the first column (25) and second column (35) from resonating.
Patent KR-20190044157-A (KR)
Title: Composition for single base editing comprising adenine or adenosine deaminase as effective component and uses thereof
Inventor: KIM JAE YEAN
IPC: C12N15/113
Filed: 2017-10-20
Abstract: The present invention relates to a composition for editing a single base comprising adenine or adenosine deaminase as an active ingredient, and a use thereof. The base editing method of the present invention is capable of correcting even without DNA cutting because only one DNA base is targeted and one specific base is directly converted into another base, and thus is expected to be highly applicable to various aspects such as mutation correction and cancer cell therapy.
Patent KR-20190047813-A (KR)
Inventor: CHO HAN CHO
IPC: A23F3/16
Filed: 2017-10-30
Abstract: The present invention relates to a malted rice tea which allows malted rice to be drunken as tea by combining and fermenting starters, medicinal herbs, etc. under optimal conditions using the malted rice as a main ingredient, and to a preparing method thereof. The preparing method of the present invention comprises the steps of: a) cleaning prepared nonglutinous rice to sufficiently soak the same in water for 5 to 6 hours, drying the same for 55 to 65 minutes to remove moisture, and steaming the same in a steamer to prepare a hard-boiled rice; b) cooling the hard-boiled rice from the step a) at a temperature of 35 to 40° C; c) placing a wet cotton cloth on a wicker tray, evenly placing the hard-boiled rice cooled in the step b) on an upper surface thereof to cover the same with a cotton cloth, fermenting the hard-boiled rice at 30 to 40 °C until mildew is formed, and stirring the fermented hard-boiled rice to dry the same so as to form malted rice; and d) roasting the malted rice from the step c).
Patent KR-20190047888-A (KR)
Inventor: YOONHWAN LEE
IPC: C08K3/22
Filed: 2017-10-30
Abstract: The present invention relates to a polypropylene composite resin composition which contains 50-80 wt% of highly crystalline polypropylene resins, 5-25 wt% of inorganic fillers combining magnesium hydroxide having a high aspect ratio, minute talc or whisker and 15-25 wt% of external rubber ingredients, and is excellent in terms of a low weight, rigidity, impact resistance, heat resistance and molding flow. According to the present invention, the polypropylene composite resin composition is excellent in terms of rigidity, impact resistance, heat resistance and flow to be effectively applied to bumpers, side sill molding and door trims and the like as interior/exterior plastic parts of vehicles. In addition, compared with 20% or more of general inorganic filler content such as talc which is added to existing exterior parts including bumpers, the present invention adds less than 10% of general inorganic filler content to have a physical property identical to the same, thereby greatly contributing to light-weighting of parts.
Patent KR-20190048721-A (KR)
Inventor: LEE HYUN JAE
IPC: H04B10/50
Filed: 2017-10-31
Abstract: Disclosed are an optical communication method using a wavelength tunable light source corresponding to a plurality of bands and an apparatus thereof. According to an embodiment of the present invention, the optical communication method comprises the steps of: generating a plurality of optical signals using a plurality of tunable laser diodes (TLDs) corresponding to each of a plurality of bands; multiplexing the plurality of optical signals; and transmitting the plurality of multiplexed optical signals through a cyclic arrayed waveguide grating router.
Patent KR-20190048737-A (KR)
Inventor: SHIM HUI TAEK
IPC: G06F12/14
Filed: 2017-10-31
Abstract: The present invention relates to an apparatus for implementing virtual space. According to one embodiment of the present invention, the apparatus may comprise: an input/output interface unit receiving object data related to an object in virtual space from a plurality of users; a memory unit storing the object data received from a user; and a memory management unit specifying a storage area of the memory unit in which object data received from each user is stored in a common storage area set in the memory unit so that the users may access the object data.
Patent KR-20190051277-A (KR)
Inventor: JAE JUNGHO
IPC: B01J37/00
Filed: 2017-11-06
Abstract: The present specification discloses: a heteropoly acid catalyst supported on M-Beta zeolite (M is Sn, Ti, Zr or Hf) for manufacturing gamma-valerolactone, a manufacturing method thereof, and a method for manufacturing gamma-valerolactone using the catalyst. The catalyst is effective for manufacturing gamma-valerolactone in a high yield from biomass-derived furfural in one step.
Patent KR-20190053704-A (KR)
Title: Method for identification of Baekwoo breed using single nucleotide polymorphism markers
Inventor: SEUNGCHANG KIM
IPC: C12Q1/68
Filed: 2017-11-10
Abstract: The present invention relates to an SNP marker capable of identifying a white cattle breed, a composition for identifying a white cattle breed including the SNP markers, a kit for identifying a white cattle breed including the composition, and a method for identifying a white cattle breed using the kit or the composition. By using the nine SNP markers of the present invention, it is possible to easily identify the white cattle breed, which can be utilized variously in the fields of agriculture and food production through the systematic and scientific establishment of livestock genetic resources.
Patent KR-20190054853-A (KR)
Title: wrist scheduler
Inventor: KIM SANG JUN
IPC: B42F15/00
Filed: 2017-11-14
Abstract: Disclosed is a wrist scheduler which is worn at a wrist to be frequently checked. The wrist scheduler according to an embodiment of the present invention may comprise: a wrist fixating unit at both sides designed to surround a wrist situated in a coaxial line to fixate the same; a scheduler; two connectors connecting the wrist fixating unit and the scheduler; and a distal end apparatus required to fixate a string.
Patent KR-20190056503-A (KR)
Title: The Buddhist bell frame that have a variable soundbox
Inventor: WON KWANG SIK
IPC: G10K1/38
Filed: 2017-11-17
Abstract: The present invention relates to a Buddhist temple bell frame having a variable soundbox, wherein the soundbox is for extending the sound by digging the floor immediately under the Buddhist temple bell to form a concavity, and is provided for a small sized bell used indoors and a gap between the soundbox and the bell can be easily adjusted. The Buddhist temple frame comprises: support units put on the floor; a pair of vertical units vertically erected on both sides of the Buddhist temple bell; and a horizontal unit horizontally connecting upper parts of the vertical units to hang the Buddhist temple bell, wherein the support unit includes: soundbox installation units positioned at lower ends of the vertical unit, and connecting both sides of the support units to position an upper surface at a lower part spaced from a lower end of the Buddhist temple bell; and the soundbox having a circular disc shape, having an upper surface with a concave sound resonance groove, mounted at a vertical lower part of the Buddhist temple bell by the soundbox installation unit, a protruding threaded rod and a threaded hole having threaded screws, corresponding to the threaded rod, on the inner circumferential surface to be lifted and lowered according to rotation.
Patent KR-20190060079-A (KR)
Title: PET bottle cooling lid
Inventor: KIM YOUNG DEA
IPC: F25D3/08
Filed: 2017-11-24
Abstract: The present invention relates to a cap for maintaining a cooling effect of a PET bottle, capable of maintaining the cooling effect for a longer time. According to the present invention, the cap maintaining a cooling effect of a PET bottle comprises: a cooling coil cap having a portion (108) penetrated in the cap by a half-moon shape to pass beverage therethrough; a conventional PET bottle cap; a cooling coil formed in a coil shape; a PCM coolant for maintaining the temperature of the beverage for a long time; a case cap; a cooling maintaining cap case; a PET bottom; and an outlet part.
Patent KR-20180062953-A (KR)
Inventor: URHO KONTTORI
IPC: H04N13/383
Filed: 2017-11-27
Abstract: Disclosed are a display apparatus and a method of displaying via the display apparatus. The display apparatus comprises: at least one context display for rendering a context image, the at least one context display comprising at least one projection surface; at least one focus image projector for rendering a focus image; an image steering unit; a means for detecting a gaze direction; and a processor coupled in communication with the image steering unit and the means for detecting the gaze direction. An angular width of a projection of the rendered context image ranges from 40 to 220 degrees. An angular width of a projection of the rendered focus image ranges from 5 to 60 degrees. An arrangement is made to combine the projection of the rendered focus image with the projection of the rendered context image to create a visual scene.
Patent KR-20190062978-A (KR)
Title: A horse coupling for transferring comprerssed air
Inventor: KOO BONYEOL
IPC: F16L37/096
Filed: 2017-11-29
Abstract: The present invention relates to a hose coupling capable of safely cutting off high pressure and safely being separated by performing cutoff of the high pressure and separation of the hose coupling in order when separating two couplings. According to the present invention, the hose coupling includes: a female hose coupling connected to a first hose; and a female hose coupling connected to a second hose. A first hose and second hose are connected by connection of the male hose coupling and female hose coupling, and the high pressure air in the first hose is transferred to the second hose. The female hose coupling includes: a fixing frame unit connected to the first hose; a movable valve body installed on the inner side of the fixing frame unit to move and reciprocating between a cutoff position of cutting off the high pressure air and an open position of opening the air of the high pressure; a first spring connected between the fixing frame unit and the movable valve body; a front end attaching unit installed on the inner circumference of the movable valve body; a moving sleeve unit installed on the outer circumference of the fixing frame unit; a second spring installed between the moving sleeve unit and the fixing frame; and a movable pole having a moving front end unit, a hinge unit, a protrusion unit, and a rear fixing unit. The male hose coupling includes: a male hose fixing unit connected to the second hose; and a male hose coupling body having the protrusion unit, a concave fixing unit, and a front end extended from the male hose fixing unit. When the front end of the male hose coupling pushes the front end attaching unit of the movable valve body, the movable valve body moves to the open position. The moving front end unit of the movable pole is returned to an initial position by an elastic force of the second spring after moving a moving sleeve unit in a predetermined distance. The rear fixing unit of the movable pole is fixed to the concave fixing unit of the male hose coupling.
Patent KR-20190064294-A (KR)
Title: Vagina treatment device, control method thereof, and treatment method using the same
Inventor: KO KWANG CHON
IPC: A61B18/00
Filed: 2017-11-30
Abstract: The present invention relates to a vaginal canal treatment apparatus including an expanding part inserted into a vaginal canal and configured to expand the vaginal canal, and an energy transmitting module configured to transmit energy in an expanded state of the vaginal canal, a control method thereof, and a treatment method using the same. According to the present invention, the vaginal canal treatment apparatus is capable of treating a large area in a short period of time by inserting the apparatus into a vaginal canal and expanding the vaginal canal to transmit RF energy, enables treatment with a single shot, and can perform treatment by forcibly unfolding regions with folds, thereby improving efficiency and accuracy of the treatment. In addition, it is possible to minimize pain and discomfort of a patient since the treatment of tissue in a vaginal canal can be performed without a surgical procedure.
Patent KR-20190066710-A (KR)
Title: Motor driving apparatus and home appliance including the same
Inventor: SANG WOO PARK
IPC: H02M1/08
Filed: 2017-12-06
Abstract: The present invention relates to a motor driving device and a home appliance having the same. According to an embodiment of the present invention, the motor driving device comprises: a capacitor; an inverter including three-phase upper and lower arm switching elements, converting DC power into AC power by a switching operation, and outputting converted AC power to a motor; an output current detection unit disposed between the capacitor and the inverter, and detecting an output current flowing in the motor; and an inverter control unit for controlling a turn-on time for the upper arm switching element not to be shifted in a first dead band, which is a current non-sensing region of one phase in one switching cycle, and a turn-on time for the upper arm switching element to be shifted in a second dead band, which is a current non-sensing region of two phases in one switching cycle. Therefore, in pulse width variable control based on a space vector, a shift in a dead band is minimized, and phase current can be accurately sensed.
Patent KR-20190067670-A (KR)
Title: Elctromagnetic interference shielding film, printed circuit board comprising the same and method for prepareing the same
Inventor: JEONG JIN KWAN
IPC: H05K9/00
Filed: 2017-12-07
Abstract: The present invention relates to an electromagnetic wave shielding film which comprises: a conductive adhesive layer; a conductive layer formed on the conductive adhesive layer; and an insulating layer formed on the conductive layer. In the conductive layer, the surface roughness Rz of a face being in contact with the conductive adhesive layer is 20-1,000 nm.
Patent KR-20190067989-A (KR)
Title: Cutting insert having good fastening force
Inventor: KIM JUNG WOOK
IPC: B23B27/16
Filed: 2017-12-08
Abstract: The present invention relates to a cutting insert with increased coupling force for processing a difficult to cut material, which has increased the coupling force or thermal conductivity to extend its service life when a ceramic or cubic-boron nitride (cBN) insert is coupled to a holder installed in the main body of a tool. According to the present invention, the cutting insert comprises: upper and lower surfaces; a side surface connecting the upper and lower surfaces; and a cut-in part formed by the upper and side surfaces. A coupling assist layer is inserted or coated formed on the outermost surface of the cutting insert to cover a part or all of the coupling surface coupled to the holder of the main body of the tool. The coupling assist layer comprises a base material forming the cutting insert, or material with at least one characteristic among materials with greater hardness, better softness, and higher conductivity than those of a hard coating film formed on the surface of the base material of the cutting material. When the cutting insert is coupled to the holder, elastic or plastic deformation is generated in the coupling assist layer such that the contact area coupled to the cutting insert and the holder of the main body of the tool is increased, wherein the cutting insert is a ceramic or cBN insert.
Patent KR-20190069664-A (KR)
Title: Inspecting method of light emitting diode and apparatus for inspecting the same
Inventor: JU SUNG BAE
IPC: G01N21/88
Filed: 2017-12-11
Abstract: The present invention relates to a method of inspecting a light emitting element capable of determining a density, a shape defect, and alignment state of the light emitting element, and a device for inspecting the light emitting device. The method of inspecting the light emitting element comprises: a step of preparing a substrate on which a first electrode and a second electrode are disposed; a step of applying a solution including a plurality of light emitting elements on the first electrode and the second electrode; a step of applying a first voltage to the first electrode and the second electrode to illuminate the plurality of light emitting elements; a step of generating first image data by photographing the light emitted from the plurality of light emitting elements; and a step of determining the density of the plurality of light emitting elements using the first image data.
Patent KR-20190071202-A (KR)
Title: The double cutting board with able to disadhesion knife locker
Inventor: SON HO JIN
IPC: A47J47/16
Filed: 2017-12-14
Abstract: The present invention relates to a method for maximizing the efficiency of a cutting board. More specifically, the present invention is to enable a cutting board having a knife storage box with a slide-type groove made of stainless steel and a slide-type protrusion on both sides (front and rear) thereof to be detached if necessary. To this end, holes are formed according to size and use in the knife storage box, and materials highly resistant to knife blades and strongly durable materials need to be used for the knife storage box and the cutting board. If the present invention is realized, cooking ingredients can be cut with use-specific and size-specific blades by using the knife storage box, and accidents can be prevented in advance by placing knifes in the knife storage box, not on the cutting board. In addition, since the cutting board is attached, it is possible to easily wash the cutting board and to prevent contamination that may be caused by reusing the cutting board. Lastly, the knife storage box is designed to give a sense of stability in consideration of aesthetics.