baber/WOPTO huggingface dataset:
Patent KR-20180131190-A (KR)
Inventor: KANG MIN KYUNG
IPC: C08F2/38
Filed: 2017-05-31
Abstract: The present invention relates to a method for manufacturing polyethylene wax using metallocene as a catalyst and, more specifically, to a method for manufacturing polyethylene wax using a metallocene catalyst which uses different Group 4 metals on the basis of one selected from C2 symmetric rac-dimethyl-silyl-bis-(2-methyl-4-phenyl-1-indenyl)-zirconium dichloride, ethylene bistetrahydroindene, and C2v symmetric bis-(cyclopentadienyl)-zirconium dioxide catalysts. According to the present invention, by preparing polyethylene wax by changing the structure of a metallocene compound, wax suitable for use can be prepared by selectively controlling the molecular weight. The polyethylene wax polymerized by using a metallocene catalyst has very high uniformity of products, and thus can be applied to special purpose products and additional products.
Patent KR-20170138058-A (KR)
Inventor: WAKABAYASHI YUUKI
IPC: G06F9/44
Filed: 2017-06-05
Abstract: The present invention relates to a control method capable of executing a program independently operated based on information handled by a program except for the corresponding program. The control method comprises the following steps of: acquiring predetermined information stored in a memory area by a first program by a second program operated according to accept a second operation on a screen displayed by a third program; and executing a processing based on the predetermined information by the second program when the predetermined information is acquired.
Patent KR-20180133287-A (KR)
Title: Electronic device and method of manufacturing the same
Inventor: PARK SUNG JUNE
IPC: G06F1/16
Filed: 2017-06-05
Abstract: An electronic device includes an electronic panel, a window member disposed on the upper side of the electronic panel, a protective member disposed on the lower side of the electronic panel and including a base layer and a cushion layer touching the lower surface of the base layer, and an adhesive member for coupling the electronic panel and the protective member. The reliability of the electronic device can be increased.
Patent KR-20180134532-A (KR)
Inventor: HAN YEONG SEON
IPC: A23K50/75
Filed: 2017-06-09
Abstract: The present invention relates to a method for producing a feed additive for poultry, which comprises the following steps: (1) preparing a powder mixture by mixing powders of Rhus vernicitlua, Albizia julibrissin and Apiifolia virgin′s bower obtained by drying and pulverizing, respectively, Rhus vernicitlua, Albizia julibrissin and Apiifolia virgin′s bower; (2) adding water to a mixture of the powders of the Rhus vernicitlua, Albizia julibrissin and Apiifolia virgin′s bower, extracting and filtering the mixture and concentrating the mixture to prepare a mixed concentrate; and (3) mixing the prepared powder mixture prepared in the step (1) and the mixed concentrate prepared in the step (2), to a feed additive for poultry produced by the method, and to a poultry feed comprising the feed additive for poultry.
Patent KR-20180002054-A (KR)
Inventor: KRILL STEFFEN
IPC: C07C231/02
Filed: 2017-06-27
Abstract: Disclosed is a manufacturing method of N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl(meth)acrylate and a quaternary ammonium salt thereof having a compound corresponding to a formula (IV) of low content. The manufacturing method of N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl(meth)acrylate of a formula (I) has the compound of the formula (IV) in an amount of less than 1200 ppm which has an oxygen concentration of less than 1000 ppm in a liquid phase at one or more constitution steps of manufacturing.
Patent KR-20180009311-A (KR)
Inventor: YI QIN
IPC: C25D7/12
Filed: 2017-07-04
Abstract: Provided are indium electroplating compositions containing 1,10-phenanthroline compounds in trace amounts to electroplate substantially defect-free uniform and smooth surface morphology indium on metal layers. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.
Patent KR-20180011708-A (KR)
Inventor: SHI HAIMING
IPC: B29C45/00
Filed: 2017-07-07
Abstract: A type of an injection machine disclosed by the present invention is a double extruder type injection machine having different rotation speeds, the double extruder type injection machine for processing an injection molded product to be processed by mold pressing the same. The double extruder type injection machine of the present invention discloses an injection machine for processing the injection molded product on which a mold pressing process is performed, particularly for performing the mold pressing process of the injection molded product to be processed containing a fiber material, and the double extruder type injection machine of the present invention includes an injection machine main body for proceeding a forming mold pressing process, and additionally includes a double extruder type mixing structure for melting and cutting a processing waiting material. The double extruder type mixing structure includes: a first extruder in which a first injection port for injecting raw materials is installed; and a second extruder which is positioned under the first extruder, and in which a second injection port is installed to enable the fiber material to be cut and heated at a position of the second injection port by injecting the fiber material into the second extruder through the second injection port, wherein the double extruder type mixing structure enables the fiber material and a granule type material to be processed through different extruders. Therefore, the double extruder type injection machine according to the present invention maximally secures the length of the fiber material passing through the cutting process and is able to minimize the extent to which the fiber material is damaged by high temperatures. The double extruder type mixing structure can further expand an adjusting range of a product processing method.
Patent KR-20190012828-A (KR)
Inventor: PARK JONG HOON
IPC: D04B1/28
Filed: 2017-07-28
Abstract: The present invention relates to a polyethylene article made of a high strength polyethylene fiber made of a polyethylene resin composition having a melt index of 0.6 to 2 g/10min and a molecular weight distribution index of 5 to 10. Particularly, the present invention relates to a knitted polyethylene article which has a coefficient of friction of 0.5 or less, a lubrication property of 2 gf or less, and an index according to a cutting resistance standard of 3 or more. The polyethylene article according to the present invention has excellent strength and is comfortable to be worn.
Patent KR-20190015901-A (KR)
Inventor: LIM SEONG MAN
IPC: H05K3/02
Filed: 2017-08-07
Abstract: According to the present invention, disclosed is a manufacturing method for manufacturing a multi-layered printed circuit board which can secure a higher level of flatness by symmetrically forming a board occupancy rate of a copper foil layer conductive pattern based on a virtual center surface as well as symmetrically forming the thickness of a copper foil layer based on a virtual center surface in a thickness direction of a printed circuit board. In addition, the flatness is secured by preventing an unnecessary local temperature gradient in a heating bonding process by uniformly transferring heat to the whole board as an aluminum thin plate is inserted between a press jig and the board in a step of hot-pressing stacked multi-layered boards.
Patent KR-20170100459-A (KR)
Title: Method for producing laminated optical film
Inventor: NAKA TOSHIYUKI
IPC: B32B7/12
Filed: 2017-08-09
Abstract: The present invention relates to a laminated optical film manufacturing method. The laminated optical film prevents wrinkles from forming in a knurled part even when another film is pressed and attached thereto by a pair of bonding rolls (7a, 7b). Between the pair of rotating bonding rolls (7a, 7b), a first optical film (2), an adhesive layer on one or both sides of the first optical film (2), or second optical films (3, 3) arranged through the adhesive layer are arranged. The first and second optical films (2, 3) are pressed and bonded by the pair of bonding rolls (7a, 7b). At least one of the first and second optical films (2, 3) have knurled parts (3a, 3a) on edge parts in a widthwise direction. The bonding rolls (7a, 7b) bond the first and second optical films (2, 3) without pressing the knurled parts (3a, 3a).
Patent KR-20190019333-A (KR)
Inventor: PARK JIN KYU
IPC: B24B49/00
Filed: 2017-08-17
Abstract: According to the present invention, an apparatus for grinding a weld bead formed in a circumferential direction of a pipe comprises: a holding rail (20) installed in an opposite side at one side and the other side about a weld bead of the pipe; a driving body (30) interposing a driving wheel (31) to be mounted in the holding rail (20), and provided with a grinder (35) grinding a weld bead; and a control means controlling performance by the driving body (30) and flattening work. Therefore, based on a structure in which the apparatus is stably driven along the weld bead in a circumferential direction of a pipe to exclude pitching, grinding workability can be improved, and at the same time, the number of processes relevant to ultrasonic inspection of a weld unit can be reduced.
Patent KR-20190023124-A (KR)
Inventor: SONG HAK JAE
IPC: E05F3/22
Filed: 2017-08-28
Abstract: The present invention relates to a door closer mounted outside a door so that a user can mount a screen or a curtain inside the door. The door closer according to the present invention includes: a closer driving body (10) mounted outside of a door frame or a wall to rotate a rotational bar; the rotational bar (20) having a bearing (21) which is guided in a movement direction by a guider of which one end is combined with the closer driving body and the other end is mounted on the door; and a guider (30) fixed on the outer wall of the door and having a bearing guide groove (31) for guiding the bearing.
Patent KR-20190026528-A (KR)
Inventor: YU JU HYUN
IPC: C12P19/00
Filed: 2017-09-05
Abstract: The present invention relates to a method for saccharification of biomass, which is effective in preventing degradation of fermented sugar quality, and which inhibits or prevents microbial contamination that may occur in the saccharification process, thereby maximizing a glucose yield by enzymatic hydrolysis. The method for saccharification of the biomass comprises the steps of sterilizing the biomass with sulfite at 20 to 90°C; and adding an oxidizing agent to the reactant to detoxify sulfite.
Patent KR-20190027266-A (KR)
Inventor: OH JIN YOUNG
IPC: G09G3/20
Filed: 2017-09-06
Abstract: According to the present invention, an apparatus for compensating for mura of a display device comprises a mura characteristic extraction unit, a compensation block selection unit, a mura compensation unit, and a memory. The mura characteristic extraction unit extracts mura characteristics from photographing data photographing an image displayed by a display panel by receiving predetermined reference luminance data. The compensation block selection unit selects a compensation block having a form and a size matching the mura characteristics extracted by the mura characteristic extraction unit among compensation blocks. The mura compensation unit compensates for the mura characteristics of the display panel using a compensation value selected by the compensation block selection unit. The memory stores the compensation value corresponding to a luminance value in a predetermined compensation block unit to include a plurality of pixels.
Patent KR-20190029063-A (KR)
Title: Apparatus for assisting shoulder
Inventor: KWARK JEONG RAN
IPC: A61F5/01
Filed: 2017-09-11
Abstract: The present invention is to provide a shoulder assisting tool which can be easily worn, the length of which can be adjusted according to the body condition of a wearer, and which can limit or regulate the range of motion of the shoulder joint and the elbow joint according to the shoulder condition of the wearer. The shoulder assisting tool comprises: a forearm unit worn by surrounding the forearm; an upper arm unit worn by surrounding the upper arm; a body unit worn by surrounding the side unit of the body; an elbow joint unit having the forearm unit and the upper arm unit coupled thereto; and a shoulder joint unit having the upper arm unit and the body unit coupled thereto. In addition, the upper arm unit is provided with a rotation ring to be coupled to the external side of the shoulder joint unit wherein linear protrusions and grooves are alternately formed along the inner circumferential surface of the rotation ring. The shoulder joint unit comprises: a joint axis; a push button formed at one end unit thereof to be combined with the joint axis; a locking ring coupled to the middle of the joint axis and having linear protrusions and grooves alternately formed along the outer circumferential surface, thereby being locked and coupled to the inner circumferential surface of the rotation ring; and a stopper formed at the other end unit thereof to provide a space in which the joint axis can move when the push button is pressed, thereby releasing a lock state. When the push button is pressed, the joint axis moves to release the locking between the locking ring and the rotation ring such that the upper arm unit can rotate and move.
Patent KR-20190033364-A (KR)
Title: Plural bracket for orthodontics
Inventor: KIM YU MI
IPC: A61C7/28
Filed: 2017-09-21
Abstract: Disclosed is a multi-bracket for orthodontics. The multi-bracket for orthodontics according to the present invention is attached to teeth to be corrected and applies orthodontic force to the teeth. The multi-bracket for orthodontics comprises a plurality of brackets which has attachment surfaces to be attached to teeth, has predetermined thicknesses, has slots penetrating therethrough to make a wire inserted to apply the orthodontic force to the teeth, and is arranged at constant distances and angles from each other to be attached to the teeth by a separate arrangement means. Therefore, it is possible to adjust the orthodontic force applied to the teeth by the brackets in a three-dimensional direction only by a thin wire, and thus an orthodontic period is reduced while reducing discomfort of an orthodontic patient due to excessive orthodontic force, thereby providing comfort and simultaneously reducing the volume of brackets. Accordingly, brackets for orthodontics having a shape desired by an orthodontic patient can be manufactured.
Patent KR-20190034449-A (KR)
Title: Gram electronic automatic alerts drug display box
Inventor: JIN JUNG HWAN
IPC: G01G23/18
Filed: 2017-09-23
Abstract: The present invention relates to an automatic alerting drug electronic gram display box. The automatic alerting drug electronic gram display box solves a problem in which an existing drug box does not indicate an alert or a gram when the drug is insufficient, by enabling an automatic alert to a smartphone connected to the drug box when the weight is insufficient or the drug is insufficient in a pharmacy and a hospital managing many bottles, for a busy modern person, or for the elderly and the infirm. According to the present invention, the automatic alerting drug electronic gram display box capable of putting the drug inside comprises: the drug box formed in the form of a drug bottle; an alert electronic gram display plate displaying current time and date, last charging time and date, and last weight in charging and attached to the drug box as a square display plate; the smartphone enabling a role of a general smartphone to enable a user to use an alert application; a leakage button manufactured in a button type at a lower part of the alert display plate and informing the smartphone of a leaking drug situation by pushing a leakage button; a current situation button manufactured in the button type beside the leakage button in the lower part of the alert display plate, wherein the current situation button informs the current weight of the drug and the current situation as the current situation button is pushed; and an application alert alarming the situation of the drug by the application at the upper part of the smartphone. Therefore, the automatic alerting drug electronic gram display box solves the problem in which the existing drug box does not indicate the alert or the gram when the drug is insufficient, by enabling the automatic alert to the smartphone connected to the drug box when the weight is insufficient or the drug is insufficient in the pharmacy and the hospital managing many bottles, for the busy modern person, or for the elderly and the infirm.
Patent KR-20190036073-A (KR)
Title: Method and apparatus for measuring power of solar cell module
Inventor: PARK NO CHANG
IPC: H02S50/10
Filed: 2017-09-27
Abstract: The present invention provides a solar cell module output measurement apparatus capable of accurately measuring output of a solar cell module and a solar cell module output measurement method using the same. According to the present invention, the solar cell module output measurement apparatus comprises: a light source; a solar cell module mounting unit on which a solar cell module generated by light from the light source is mounted and of which an angle with regard to a direction where the light from the light source proceeds is changed; and a chamber on which the light source and the solar cell module mounting unit are located.
Patent KR-20190036272-A (KR)
Inventor: MYOUNG KILSUN
IPC: A23L33/135
Filed: 2017-09-27
Abstract: Disclosed in the present specification is a composition comprising a Lactobacillus crustorum strain, a lysate thereof, a culture thereof, or an extract of the strain, lysate or culture. Also, the present specification discloses a Lactobacillus crustorum JTA strain, deposited with accession number KCCM 12048P, exhibiting at least one skin condition improving effect among skin moisturizing, skin texture improvement, skin regeneration, skin barrier strengthening and skin elasticity enhancement.
Patent KR-20180036587-A (KR)
Inventor: BUCHANAN BRENT
IPC: G06F7/523
Filed: 2017-09-28
Abstract: In some embodiments, a method may be performed by a multiply-accumulate circuit. As part of the method, a row driver of the multiply-accumulate circuit may drive a row value line based on an input vector received by the row driver. The row driver may also drive a row line that controls a corresponding memristor according to an input vector bit. The corresponding memristor stores a weight value bit of a weight to which the input vector is to be applied for a multiply-accumulate operation. The method further includes a sense amplifier that generates an output voltage based on a current outputted from the corresponding memristor and a counter circuit which adjusts a counter value indicating the total of a multiply-accumulate operation based on a low value line, an output voltage generated from the sense amplifier, or a combination of the low value line and the output voltage. It is possible to reduce power costs.
Patent KR-20180038994-A (KR)
Inventor: ANTAYA STEPHEN C
IPC: B23K3/047
Filed: 2017-09-29
Abstract: A resistance soldering device (10) suitable for soldering an electrical terminal (12) to the surface of a glass, and a method (100) using a resistance soldering device (10) are disclosed. The resistance soldering device (10) comprises: an electrode (16) having a distal tip (18); and the electrical terminal (12) having a first main surface (20) on which an indent portion (22) is formed and a second main surface (24) opposite to the first main surface (20) on which a layer (26) of the solder composition is disposed. The indent portion (22) is configured to accommodate the distal tip (18) of the electrode (16). The distal tip (18) of the electrode (16) is disposed in the indent portion (22), and a current passes through the electrode (16) and the electrical terminal (12). And the current heats the electrode (16) and is enough to melt the layer (26) of the solder composition on the second main surface (24).
Patent KR-20190037918-A (KR)
Inventor: LEE JONGKEUN
IPC: H04W52/28
Filed: 2017-09-29
Abstract: The present invention relates to an electronic device, a control method thereof, and a computer control program product thereof. The electronic device comprises: a communication unit capable of communicating with a plurality of external devices; and a processor that receives distance information from the plurality of external devices to each external device and controls to perform pairing with an external device whose rank of a close distance is within a predetermined range among the plurality of external devices based on the received distance information. Accordingly, the electronic device minimizes intervention of a user, speeds up a wireless connection, and allows the user to connect the wireless device with the external device desired by the user, in wireless connection with the external device.
Patent KR-20190040705-A (KR)
Title: Composition comprising aloe emodin-3-O-glucoside for preventing or treating cancer
Inventor: PARK YONG IL
IPC: A23L33/10
Filed: 2017-10-11
Abstract: The present invention relates to a pharmaceutical composition and a health food for preventing or treating cancer containing aloe emodin-3-O-glucoside as an active component. Specifically, aloe emodemine-3-O-glucoside of the present invention has cancer cell toxicity, induces apoptosis, and has a cell cycle regulating effect. Therefore, aloe emodemine-3-O-glucoside of the present invention can be used as the active component of the pharmaceutical composition for preventing or treating cancer.
Patent KR-20190005696-A (KR)
Inventor: HWANG IN SOO
IPC: F24C15/20
Filed: 2017-10-17
Abstract: The purpose of the present invention is to provide a control method for an air supply apparatus and an indoor ventilation apparatus connected thereto, which ventilates polluted air in the indoors using a ventilation apparatus, and which prevents the polluted air from being diffused in other indoor spaces by supplying air through an air supply hole which is spaced from the ventilation with an appropriate interval when air is supplied indoors. To this end, the control method for an air supply apparatus according to the present invention supplies air, when the polluted air in the indoors is ventilated to the outdoors through the ventilation apparatus, through at least one among the air supply holes remaining after excluding the air supply holes closest to the ventilation apparatus among a plurality of ventilation holes for supplying air into the indoors.
Patent KR-20190043253-A (KR)
Inventor: LEE YOU SEOK
IPC: G06T11/60
Filed: 2017-10-18
Abstract: Disclosed is a method for converting a background image which can automatically process a series of converting processes for converting a background image in a source image into a background image in a target image. To this end, the method comprises the steps of: expanding a boundary line detected from a source image to determine an outline of a background image in the source image; determining a mask by using the determined outline; determining a final mask by expanding the determined mask; extracting a front image from the source image by using the determined final mask and extracting a background image from a target image; and synthesizing a background image extracted from the target image and the front image extracted from the source image.
Patent KR-20190048171-A (KR)
Inventor: YI YEONHUI
IPC: H01L51/56
Filed: 2017-10-30
Abstract: The present invention relates to a copolymer for increasing solvent resistance of a thin film, and an organic light emitting device including the same. The copolymer of the present invention comprises units represented by chemical formulas 1 to 3. In chemical formulas 1 to 3, L is a direct bond or a substituted or unsubstituted alkylene group, and X is O or CR′R″.