baber/WOPTO huggingface dataset:
Patent KR-20190135117-A (KR)
Title: Screw Eject Core Assembly of Screw Eject Mold
Inventor: CHUNG KYUNG HYUN
IPC: B29L1/00
Filed: 2018-05-28
Abstract: The present invention relates to a screw withdrawal core assembly (1) applied to separate an injection molded product not to allow damage of a thread of a molded screw part with respect to a screw withdrawal mold applied to mold a screw to an injection molded product. The screw withdrawal core assembly (1) of the present invention comprises: a bearing container (10) having a screw part (11) formed on an inner circumferential surface thereof; a screw rotary shaft (20) having a screw shaft part (21) on one side where a screw part (21a) screw-coupled to the screw part (11) of the bearing container (10) is formed on an outer circumferential surface, and a rotary shaft part (22) elongated from the screw shaft part (21) to the other side thereof; and a screw molding shaft (30) assembled to one end of the screw rotary shaft (20) to be integrally rotated and moved forward and backward on the same axis, and having a screw molding unit (31) formed with a screw part (31a) for forming a screw part on a molded product. The screw rotary shaft (20) and the screw molding shaft (30) has a sawtooth assembly groove (23) uniformly formed with a sawtooth wheel (23a) on an inner circumference on one side thereof, and a sawtooth assembly protrusion (32) uniformly formed with a sawtooth wheel (32a) on an outer circumference on the other side thereof in surfaces being in contact with each other. Also, the screw rotary shaft (20) and the screw molding shaft (30) are assembled on the same axis by fitting the sawtooth wheels (23a, 32a) of the sawtooth assembly groove (23) and the sawtooth assembly protrusion (32), and a position of a sawtooth in which the sawtooth wheels (23a, 32a) are fitted to each other is changed, thereby rotating a position of a thread of the screw part (31a) formed on the screw molding part (31) at a predetermined angle with respect to the screw rotary shaft (20).
Patent KR-20190063360-A (KR)
Title: Method for forming source/drain contacts
Inventor: MORE SHAHAJI B
IPC: H01L29/78
Filed: 2018-05-28
Abstract: A method includes a step of providing a structure which includes a substrate, a gate structure over the substrate, and a source/drain (S/D) feature including silicon germanium (SiGe) adjacent to the gate structure. The method further includes the steps of: implanting gallium (Ga) into the S/D feature; performing a first annealing process at a first temperature to recrystallize the SiGe; depositing a conductive material including a metal over the S/D feature after the first annealing process; performing a second annealing process at a second temperature to cause a reaction between the metal and the S/D feature; and performing a third annealing process at a third temperature to activate dopants including Ga in the S/D feature. Thus, S/D contact resistance is reduced.
Patent KR-20190136760-A (KR)
Inventor: HAN KWANYOUNG
IPC: G02B27/30
Filed: 2018-05-31
Abstract: The present invention relates to a folding/unfolding test apparatus capable of quantitative reliability evaluation on a foldable substrate which folds and unfolds a foldable substrate by horizontally and vertically rotating a support substrate and incorporates a radius R on a portion to be bent when used as a product to precisely measure folding characteristics and accurately measure the number of folding times at which rapid degradation starts. According to the present invention, the folding/unfolding test apparatus comprises: a folding/unfolding unit wherein two support substrates supporting a foldable substrate rotate; an optical measurement/detection unit wherein a light exit port is positioned above a folded portion and a light detector is positioned below the folded portion to measure a quantity of light in real time or in accordance with predetermined designation of folding/unfolding times for quantitative evaluation; a surface measurement unit wherein a microscope is positioned on the upper end of the folded portion to automatically measure a surface in accordance with the designation of folding/unfolding times; and a control unit. Folding/unfolding evaluation of a foldable substrate can be quantitatively measured in real time.
Patent KR-20190136823-A (KR)
Inventor: YANG SHI CHUN
IPC: C02F1/40
Filed: 2018-05-31
Abstract: Provided is a coagulation reactor for water treatment. Since a mixed solution of raw water and a flocculant is introduced into a cylindrical reaction tank along a tangential direction and agitation and floc formation occur due to kinetic energy upon the inflow, a stirring device can be omitted. In addition, since flocs are formed in the sequential flow of the mixed solution, it is possible to prevent the ungrown flocs from being discharged to a next process through a shortened path.
Patent KR-20190138507-A (KR)
Title: Apparatus for skin packaging
Inventor: YOON JAE JUNG
IPC: B65B65/02
Filed: 2018-06-05
Abstract: The present invention provides a skin packaging device capable of effectively attaching a packing container and a package film by preventing the packing container formed of an aluminum material from absorbing and dispersing heat of the package film which is in a heated state when the packing container is attached. According to the present invention, the skin packaging device includes: a first chamber having a first accommodation space providing a first vacuum pressure inside; a second chamber installed to ascend and descend in the lower part of the first chamber and having a second accommodation space providing a second vacuum pressure inside, wherein the second chamber is connected to a mounting member having a mounting groove on the upper surface for the packing container on which a package is placed to be mounted on the mounting member; a container heating unit connected to the lower part of the mounting member in the second chamber and heating the packing container by ascending and descending with the second chamber as the second chamber ascends and descends; a film heating unit installed in the first accommodation space and having a third accommodation space corresponding to the shape of the package at a lower end, wherein the film heating unit preheats the package film or fuses the package film to the packing container by heat; a film fixing unit installed on one side of the first chamber and attaching the package film supplied to the lower part of the first chamber to the lower end of the first chamber; and a film cutting unit installed between the first chamber and the film heating unit and fused to the packing container by the heat by the film heating unit. The package film is attached to the lower end of the first chamber by the film fixing unit and, therefore, is preheated while being attached to the film heating unit in the third accommodation space by the first vacuum pressure provided in the first chamber. As the second film ascends, the first chamber and the second chamber are connected. The package film is attached to the package by the second vacuum pressure provided in the second chamber and is fused to a rim of the packing container heated by the container heating unit, using the heat.
Patent KR-20190140273-A (KR)
Inventor: LEE BUM SU
IPC: E04G11/06
Filed: 2018-06-11
Abstract: The present invention provides a gang form with a foldable worktable, which includes: a mold placing concrete for forming an outer wall of a building; and a worktable coupled to the mold and allowing an operator to be worked while moving. The gang form with the foldable worktable includes a hinge member rotationally coupling the worktable protruding at a height higher than that of a portion to which a lifting wire is connected in the mold to the mold.
Patent KR-20190141490-A (KR)
Inventor: KIM SUNG CHUL
IPC: G06F3/041
Filed: 2018-06-14
Abstract: The present invention relates to a touch display device, a touch sensing circuit and a driving method thereof, and more particularly, to a touch display device which groups a plurality of touch electrodes into a plurality of touch electrode groups and sensing the plurality of touch electrode groups at the same time to have excellent touch sensitivity and a fast touch sensing speed, a touch sensing circuit and a driving method thereof. The touch display device comprises: a plurality of touch electrodes; and a touch sensing circuit for sensing the plurality of touch electrodes.
Patent KR-20190142628-A (KR)
Inventor: JEONG YONG CHEOL
IPC: C08L3/02
Filed: 2018-06-18
Abstract: One embodiment of the present invention provides a natural disposable electronic circuit element. According to an embodiment of the present invention, the natural disposable electronic circuit element may comprise: a substrate; and an encapsulant coating film surrounding the substrate on which a hydrolysis electrode is positioned. Here, an encapsulant is a polymer having an ester group and decomposed under basic conditions.
Patent KR-20190068403-A (KR)
Title: Storage device for low-power data transfer from buffer to flash memory
Inventor: BERMAN AMIT
IPC: G06F3/06
Filed: 2018-06-21
Abstract: A solid-state drive (SSD) may include a volatile buffer such as a DRAM, a non-volatile memory (NVM) such as a NAND flash, and a capacitor connected to all of the volatile buffer and the NVM. The capacitor may have an energy capacity insufficient to supply the buffer and the NVM by using a normal supply voltage in a normal mode, but may have an energy capacity sufficient to supply the buffer and the NVM by using at least one reduced supply voltage in a temporary mode, wherein a related method includes the following steps of: temporarily reducing a supply voltage to the NVM to program data to the NVM; and using the reduced supply voltage to write data to the NVM.
Patent KR-20200000582-A (KR)
Title: Smart mirror
Inventor: AHN HYE JIN
IPC: H04M1/725
Filed: 2018-06-25
Abstract: The present invention relates to a smart mirror and, more specifically, to a smart mirror which comprises a display unit disposed one of rear surfaces of a mirror main body to provide information to a front surface of the mirror main body. Moreover, the information provided from external servers or smart terminals can be displayed on the display unit.
Patent KR-20200002450-A (KR)
Title: Manufacturing Method of Newly Fertilizer by Using Highly Activated Calcium and Activated Mineral Group Solution
Inventor: KOO JA JUN
IPC: C05D9/02
Filed: 2018-06-29
Abstract: The present invention relates to a fertilizer comprising high activity calcium which is provided in a form of sintered calcium hydroxide powder extracted from shells, and complex high activity mineral which is extracted from weathered granite, wherein the concentration of the high activity calcium is 0.05 to 0.1 wt% and the concentration of the complex high activity mineral is 5 to 10 wt% in the fertilizer. According to the present invention, a high activity calcium manufacturing step comprises: a shell powder preparation step of washing and completely drying shells with hot air and finely crushing the same by the diameter of about 5 mm; a step of inserting the acquired shell powder into a heat restaurant vessel having a steam supply line and a lid disposed therein, and inserting the heat resistant vessel into a three-phase electric ceramic furnace having a graphite electrode plate disposed on both sides; a step of applying a voltage of 50,000 to 100,000 V at 800 to 1,400°C to the heat resistant electric furnace to perform high temperature sintering electrolysis of the shell powder in the heat resistant value for 6 to 12 hours under a condition of continuously supplying steam; and a step of putting out the heat resistant vessel containing high active calcium hydroxide, which is acquired as high active calcium, from the heat resistant electric furnace after the high temperature sintering electrolysis step, and opening the lid of the heat resistant vessel, milling the high activity calcium hydroxide acquired by being quenched with cold air, and packing the same in a vessel capable of blocking humidity. According to the present invention, it is possible to produce high-quality agricultural products with rich minerals.
Patent KR-20200004043-A (KR)
Inventor: LIM CHUNG SEUB
IPC: C03C15/00
Filed: 2018-07-03
Abstract: The present invention relates to a process of an ultra-thin glass processing for protecting a display surface of a mobile terminal such as a mobile phone in performing etching on a cut surface after cutting a glass and to a rotating etching apparatus of an ultra-thin glass so that etching can be performed while rotating the ultra-thin glass. The ultra-thin glass having the thickness of 0.25 mm or less is fixedly stacked with a dummy picking glass, and has an acrylic adhesive film layer with soft elasticity and adhesion between the ultra-thin glasses. A cut surface of the ultra-thin glass can be etched very precisely when an etchant is injected by fastening the same to a rotating etched object mounting part.
Patent KR-20200005122-A (KR)
Inventor: PARK GI YOON
IPC: H04L25/03
Filed: 2018-07-05
Abstract: Disclosed are a method for generating a modulation filter maintaining orthogonality and an apparatus thereof. According to the present invention, the method for generating a modulation filter maintaining orthogonality may comprise the steps of: determining a subsymbol common component satisfying an orthogonal condition of a subcarrier; determining a subsymbol non-common component having a degree corresponding to the number of the subsymbols and consisting of a square matrix satisfying the orthogonal condition of the subsymbols; and generating a modulation filter having a product of the subsymbol common component and the subsymbol non-common component as a coefficient.
Patent KR-20180081691-A (KR)
Inventor: KIM YOUNG WON
IPC: G03B17/08
Filed: 2018-07-06
Abstract: The present invention relates to a foreign matter removing device for a ship screw that has a camera and a display and is capable of directly and easily observing the images on ropes or waste nets wound on a screw or rotary wings as a propeller photographed through a deck open portion of the ship by means of a waterproof camera and an LED light member, by using a display, while the ship is sailing, thereby rapidly and easily removing the ropes or waste nets from the screw or rotary wings. According to the present invention, the foreign matter removing device for a ship screw includes: a motor (20) disposed on the top of the other side of a casing pipe (10); a switch (20a); a first rotary body (30) rotating by means of a rotary force of the motor (20); a lower casing (40) connected to the underside of one side of the casing pipe (10); a first bevel gear (40a) disposed on the first rotary body (30); a second rotary body (50) fixed to the lower casing (40); a second bevel gear (40b) engaging with the first bevel gear (40a); a cutting part (60) disposed on the underside of the second rotary body (50); an LED light member (70) disposed on the outer periphery of the lower end portion of the casing pipe (10); a waterproof camera (80) disposed on the outer periphery of the lower casing (40); a display (90) for displaying the images of the waterproof camera (80); and a controller (100) for controlling the waterproof camera (80) and the display (90).
Patent KR-20190005801-A (KR)
Inventor: KIM YOUNG HOON
IPC: C12N15/90
Filed: 2018-07-06
Abstract: The present invention relates to an artificially manipulated CRISPR/Cas9 system. More specifically, the present invention relates to use such as manipulation or modification of genome and/or epigenome, genomic targeting, genomic correction, and in vitro diagnosis using an artificially engineered CRISPR enzyme with enhanced target specificity and the artificially manipulated CRISPR/Cas9 system including the artificially engineered CRISPR enzyme.
Patent KR-20200006800-A (KR)
Inventor: MO SUNGWON
IPC: H01L21/687
Filed: 2018-07-11
Abstract: Disclosed is a substrate processing apparatus. The substrate processing apparatus of the present invention includes: a heater unit heating a substrate; a rotation body unit installed in a shape of surrounding the heater unit and rotated along with the substrate; a window unit installed between the substrate and the heater unit; and a nozzle unit positioned in the center of the window unit and spraying cleaning liquid to the substrate or the window unit.
Patent KR-20200007337-A (KR)
Inventor: BAE MOON OK
IPC: E04D11/02
Filed: 2018-07-12
Abstract: The present invention provides a construction method of a complex waterproof layer, which includes: a first step of arranging a base surface; a second step of reinforcing a waterproof layer on a portion vulnerable to generation of waterproof defects; a third step of applying a rubber asphalt coating waterproof material composition onto an upper portion surface of the base surface and forming a rubber asphalt coating waterproof layer; a fourth step of attaching a stretchy asphalt felt waterproof layer onto an upper portion surface of the rubber asphalt coating waterproof layer; and a fifth step of forming a tarpaulin sheet waterproof layer on an upper portion surface of the stretchy asphalt felt waterproof layer.
Patent KR-20200010826-A (KR)
Inventor: JOO DON SOO
IPC: A61M1/00
Filed: 2018-07-23
Abstract: The present invention relates to a medical shaver comprising: a shaver body (10) having a hollow portion therein; a shaft (20) having one end rotatably mounted inside the shaver body, and having the other end, which is exposed to the outside of the shaver body, provided with a motor mounting unit; a suction tube (30) rotatably mounted to the hollow portion of the shaver body, wherein one end of the suction tube (30) is releasably coupled to the shaft and rotates together with the shaft; a first mounting groove (27) provided on an inner circumferential surface of the shaft; a second mounting groove (33) provided on an outer circumferential surface of the suction tube; and a spring (s) located on the first mounting groove and the second mounting groove to couple the shaft and the suction tube to each other, wherein the spring (s) has a structure in which both ends of a coil spring are connected to each other to form a ring shape. Accordingly, the suction tube is releasably mounted on the shaft and is configured to require a larger force to be released than to be mounted, so as to prevent the suction tube from being released while the shaver is rotating, thereby allowing an operation procedure to be performed in a more stable manner.
Patent KR-20200011807-A (KR)
Inventor: HAN JOOTAEK
IPC: B29C33/04
Filed: 2018-07-25
Abstract: A lightweight material molding machine by the present invention includes: a product molding unit in which expandable beads are arranged; a contact unit which is inserted by being penetrated on the surface of the product molding unit and is in contact with the expandable beads on the inner surface; a groove unit which is formed by being recessed in the outer surface of the contact unit; a cover unit which is coupled to the outer surface of the contact unit; a first flow path in which a high temperature heat medium or a low temperature heat medium flows, and which penetrates the cover unit; a second flow path in which the high temperature heat medium or the low temperature heat medium flows, and which penetrates the cover unit; and a transmission path which connects the first flow path and the second flow path and is formed in a shape corresponding to the groove unit in order to be inserted into the groove unit. The transmission path heats or cools the contact unit when the high temperature heat medium or the low temperature heat medium sequentially passes through the first flow path, the transmission path, and the second flow path; and the expandable beads are vitrified as the expandable beads in contact with the contact unit are heated or cooled. The present invention reduces process time and increases efficiency and productivity.
Patent KR-20200015160-A (KR)
Inventor: YOO SANG MIN
IPC: H01L29/66
Filed: 2018-08-03
Abstract: Provided are a semiconductor device with an improved degree of integration, reliability, and performance of a device; and a manufacturing method thereof. The semiconductor device comprises: a first fin-shaped pattern extended in a first direction; a second fin-shaped pattern extended in the first direction and spaced apart in the first direction with the first fin-shaped pattern; a field insulating film positioned between the first and second fin-shaped patterns, wherein an upper surface of the field insulting film is the same or lower than the upper surfaces of the first and second fin-shaped patterns; and a device separation structure filling the first fin-shaped pattern and a first separation trench formed in the field insulating film. An upper surface of the device separation structure is higher than the upper surfaces of the first and second fin-shaped patterns.
Patent KR-20200016643-A (KR)
Title: Controlling method for preventing accident performed by home appliance and cloud server
Inventor: JANG YONGWOON
IPC: G08B13/16
Filed: 2018-08-07
Abstract: The present invention relates to a technology for a method for controlling accident prevention capable of preventing a safety accident related to a child or pet, which may occur in a home appliance. According to the present invention, the method for controlling accident prevention compares an occurrence location with a reference distance when a location where a voice signal is generated is outside the home appliance. Subsequently, according to the present invention, when the location where the voice signal is generated is smaller than the reference distance, a door of the home appliance is switched into a locked state. Accordingly, a child or pet can be controlled not to enter the interior of the home appliance.
Patent KR-20190024692-A (KR)
Inventor: TERRANCE L STEPHENS
IPC: B41J2/175
Filed: 2018-08-09
Abstract: The present invention relates to a fluid design for recirculation in high packing density inkjet print heads, to continuously recirculate ink through printer heads. According to the present invention, the printer head, which is an ink source, comprises: an ink source to supply and receive ink; a first channel connected to the ink source to receive the ink from the ink source; a second channel connected to the ink source to return the ink to the ink source; and a manifold structure disposed and connected between the first and second channels to receive the ink from the first channel and return the ink to the second channel. Moreover, a method to operate the printer head comprises: a step of providing ink from the ink source to at least one finger manifold through the first channel under a first pressure; a step of sending the ink through an inlet port of at least one single jet connected to the finger manifold; a step of moving the ink to an output port of the single jet connected to the finger manifold through the single jet; a step of sending the ink again from the output port of the single jet to the finger manifold; a step of allowing the ink to flow from the finger manifold to the second channel; and a step of returning the ink to the ink source through the second channel under a second pressure.
Patent KR-20200018128-A (KR)
Title: Polycarbonate and method for preparing the same
Inventor: LEE KI JAE
IPC: C08G64/08
Filed: 2018-08-10
Abstract: The present invention relates to a polycarbonate of a novel structure with excellent mechanical properties, and improved weatherability and refractive index, and a method for manufacturing the same. The polycarbonate includes a repeating unit represented by formula 1.