baber/WOPTO huggingface dataset:
Patent KR-20190003276-A (KR)
Inventor: KIM DONG SUN
IPC: B26B3/02
Filed: 2017-06-30
Abstract: The present invention relates to a method to manufacture a cupronickel brass knife and, more specifically, to a method to manufacture a cupronickel brass knife, wherein a tiny amount of tin, magnesium, and zinc are mixed to cupronickel made by mixing copper and nickel to provide white color so as to increase aesthetic sense, and the hardness of a blade is properly maintained to maintain cutting power and wearing resistance so as to have a function of a knife, so harmless metal having sterilization, antibacterial, and non-hazardous functions is made of cupronickel to provide sanitary food culture. To achieve this, according to the present invention, tin, magnesium, and zinc are mixed to cupronickel made by alloying copper and nickel to acquire a base material so as to increase the hardness of a knife and provide beautiful white color. The base material is formed into a shape of a knife through hot-rolling and forging processes, and the knife is completely manufactured through heat treatment, grinding, and annealing processes. Accordingly, the hardness of the blade is increased, thereby reducing wearing of the blade, preventing the blade from being easily worn even after being used for a long time, and providing aesthetic sense of cupronickel. According to the present invention, the method comprises a base material forming process, a cutting process, a heat treatment process, a rolling process, a second heat treatment process, a forging process, a third heat treatment process, an annealing process, a second cutting process, a blade grinding process, and a handle installation process.
Patent KR-20170083518-A (KR)
Inventor: BA XIAOLAN
IPC: H01L21/02
Filed: 2017-07-07
Abstract: 본원에 기술된 구체예들은 일반적으로 UV 적합성 배리어 스택(barrier stack)의 형성에 관한 것이다.  본원에 기술된 방법들은 공정 챔버에 정위된 기판에 공정 가스를 전달하는 것을 포함할 수 있다.  공정 가스는 활성화되어 활성화된 공정 가스를 형성시킬 수 있으며, 활성화된 공정 가스는 기판의 표면 상에 배리어 층을 형성시키며, 이러한 배리어 층은 규소, 탄소 및 질소를 포함한다.  이후에, 활성화된 공정 가스는 공정 챔버로부터 퍼징될 수 있다.  활성화된 질소-함유 가스는 배리어 층에 전달될 수 있는데, 이러한 활성화된 질소-함유 가스는 약 1 초과:1의 N 2 :NH 3  비를 갖는다.  이후에, 활성화된 질소-함유 가스는 공정 챔버로부터 퍼징될 수 있다.  상기 구성요소들은 배리어 스택(barrier stack)을 증착시키기 위해 1회 이상 수행될 수 있다.
Patent KR-20190004625-A (KR)
Title: the improved bridge structure
Inventor: LEE HO HYEONG
IPC: E01D21/00
Filed: 2017-07-13
Abstract: Provided is an improved bridge structure for omitting joints at an upper portion of an abutment of a bridge. The improved bridge structure includes: a retaining wall (400) installed on a road ground (PG) and divided into a retaining wall vertical part (410), a retaining wall front horizontal part (430) and a retaining wall rear horizontal part (450); an abutment backfill soil (300) laid between the retaining wall (400) and the road ground (PG); a base extension section (BS) extending toward the road from the abutment backfill soil (300); a road slab (SS) laid on the road ground (PG); an end portion extension cross beam (GG) vertically put on the retaining wall front horizontal part (430); a girder (G) of which an end is mounted at the end portion extension cross beam (GG) by approaching in a bridge installation direction; a bridge slab (S) laid on the girder (G); and an extension slab (1) laid on the abutment backfill soil (300) and the base extension section (BS). A casing pile (CP) is stuck in the ground below the retaining wall front horizontal part (430) to form a fixed section, and a casing pile (CP) is stuck in the ground above the fixed section to form a vertically free section forming an interval space between the inner face of the casing pile (CP) and the outer face of an elastic pile (H). Because the top of the casing pile (CP) is mounted to pass through the retaining wall front horizontal part (430), an upper portion of the elastic pile (H) is stuck in the end portion extension cross beam (GG) after passing through the upper portion of the casing pile (CP).
Patent KR-20190007868-A (KR)
Inventor: SONG DAESUB
IPC: C12N7/00
Filed: 2017-07-14
Abstract: The present invention relates to novel porcine epidemic diarrhea (PED) virus and use thereof. In the present invention, the PED virus, which is currently prevalent, is separated from pandemic diarrhea-positive fecal samples, and the PED virus exhibit excellent immunogenicity against the PED virus. Based on this, the PED virus is expected to be applicable to a variety of a vaccine composition, a therapeutic agent, a diagnostic agent, and the like.
Patent KR-20180028005-A (KR)
Inventor: KAMIMARU DAI
IPC: H03K19/0948
Filed: 2017-07-18
Abstract: In the present invention, provided is a level shift circuit and a semiconductor device which can extend a power potential range in which level shift operation can be performed. The level shift circuit has amplitude amplification circuits (AMPt1, AMPb1) and a sublevel shift circuit (SLSC1). The amplitude amplification circuits (AMPt1, AMPb1) receive the supply of a reference power potential (GND) and external power potential (VDD2), receive input signals (INT, INB) of internal power voltage amplitude (VDD1(<VDD2) amplitude), and outputs signals (SND1, SND2) having amplitude larger than VDD1 amplitude and smaller than the external power voltage amplitude (VDD2 amplitude). The sublevel shift circuit (SLSC1) receives a supply of the reference power potential (GND) and external power potential (VDD2), receives signals (SND1, SND2), and outputs an output signal (OUT, OUTB) having the VDD2 amplitude.
Patent KR-20190010855-A (KR)
Title: 먼지안붙는 빗자루
Inventor: KANG KAM CHAN
IPC: A46B5/00
Filed: 2017-07-23
Abstract: 동해물과 백두산이 마르고 닳도록 하느님이 보우하사 우리나라 만세동해물과 백두산이 마르고 닳도록 하느님이 보우하사 우리나라 만세동해물과 백두산이 마르고 닳도록 하느님이 보우하사 우리나라 만세동해물과 백두산이 마르고 닳도록 하느님이 보우하사 우리나라 만세
Patent KR-20180015100-A (KR)
Inventor: BAEK UN HOE
IPC: E01F9/608
Filed: 2017-08-02
Abstract: The present invention relates to a traffic sign board which can be easily distinguished in the daytime and at night, more specifically, which can be easily recognized by flickering operation of a back light installed at an internal side of a frame at night. Moreover, in the daytime, as the back light is turned off, the sign board can be easily distinguished by a driver on a secluded country road or a sequestered road by flickering of LED light penetrating into a reflection sheet to be projected to the front.
Patent KR-20190015014-A (KR)
Inventor: PARK JI HO
IPC: A61K8/9789
Filed: 2017-08-05
Abstract: The present invention relates to a peanut oil shampoo which comprises the following steps: peanut oil is combined with lime juice in varying proportions to form a first mixture; a second mixture is made by adding peanut powder to the first mixture; and the second mixture is mixed with an amount of detergent similar to that of the second mixture. The present invention provides the peanut oil shampoo which alleviates dryness of a scalp by using peanut oil having excellent moisturizing ability and makes it easy to remove chewing gum attached.
Patent KR-20180022569-A (KR)
Inventor: AYYAGARI ARUN
IPC: B64F5/10
Filed: 2017-08-10
Abstract: Provided are systems and methods for controlling movement of a tracked robot assembly. According to the present invention, the methods comprises: a step of allowing a moving robot assembly to be closely disposed in a fuselage of an aircraft in progress of being assembled; a step of arranging a left-sided distance measuring sensor of the assembly with a left-sided target; and a step of arranging a right-sided distance measuring sensor of the assembly with a right-sided target. The methods further comprise: a step of indicating the assembly to cross a position in the fuselage for allowing a robot on the assembly to perform a work with respect to the aircraft fuselage; a step of determining the left-sided distance between the left-sided distance measuring sensor and the left-sided target while the assembly is moved; a step of determining right-sided distance between the right-sided distance measuring sensor and the right target while the assembly is moved; a step of detecting difference between the determined distances; and a step of adjusting a movement direction of the assembly based on the difference.
Patent KR-20180022598-A (KR)
Inventor: TAKAHARA TOSHIYUKI
IPC: G01N23/083
Filed: 2017-08-23
Abstract: The present invention relates to an X-ray transmission inspection device capable of being conveniently adjusted by a standard sample. The X-ray transmission inspection device comprises: an X-ray source (2) irradiating an X-ray to a sample (S1); a sample moving apparatus sequentially moving the sample in the predetermined direction during irradiating the X-ray from the X-ray source; an X-ray detector (4) installed in the opposite position of the X-ray source for the sample and detecting the X-ray penetrating the sample; a standard sample moving apparatus (5) capable of moving the standard sample (S2) installed in the different position of the sample; and an arrangement alternation apparatus (6) which is capable of relatively moving the X-ray, X-ray detector, the sample, and the standard sample and is alternated from an arrangement state, in which the X-ray source and the X-ray detector are opposing to the sample, to an arrangement state opposing to the standard sample which is moved by the standard sample moving apparatus.
Patent KR-20190022144-A (KR)
Inventor: KIM DO WAN
IPC: H02J7/00
Filed: 2017-08-25
Abstract: Disclosed is a charging holder for a mobile terminal. According to an embodiment of the present invention, the charging holder for a mobile terminal comprises: a holder main body having a charging terminal unit capable of supplying electric power for charging a charging target; and a drain structure unit provided in the holder main body for discharging a liquid conductor to the outside in order to prevent the liquid conductor from flowing into at least one of the charging terminal unit and an electronic part installation region where an electronic part for charging is installed.
Patent KR-20190030964-A (KR)
Title: Organic Light Display Device
Inventor: HONG SOON HWAN
IPC: G09G3/3233
Filed: 2017-09-15
Abstract: According to the present invention, an organic light emitting display device suitable for high resolution includes a driving transistor controlling a driving current of an organic light emitting diode, a capacitor, and first to third control units. The driving transistor includes a gate electrode connected to a first node, a source electrode connected to a second node, and a drain electrode connected to a third node. The capacitor is connected between the first node and a common node. The first control unit connects the common node and a high potential voltage line during an initialization period. The second control unit connects the common node and an initialization voltage line during a sensing period after the initialization period. The third control unit connects the common node and the high potential voltage line during a light emission period after the sensing period.
Patent KR-20190031689-A (KR)
Title: Apparatus for holding fishing rod
Inventor: LEE SEUNG HOON
IPC: H04M1/72
Filed: 2017-09-18
Abstract: The present invention provides a fishing rod support for mounting a fishing rod. The fishing rod support comprises: a sensor unit for detecting whether the fishing rod is detached from the fishing rod support; a communication unit for transmitting and receiving data to and from an external terminal; and a control unit for transmitting result data detected by the sensor unit to the external terminal through the communication unit so that the external terminal outputs a fishing rod detachment notification when the fishing rod is detached from the fishing rod support.
Patent KR-20190038192-A (KR)
Title: Printing method of image forminig apparatus and the image forminig apparatus
Inventor: LEE HYUN SUK
IPC: G06F3/12
Filed: 2017-09-29
Abstract: Disclosed are a printing method of an image forming apparatus and an image forming apparatus. The printing method of an image forming apparatus comprises the steps of: receiving task information of content; generating payment amount information based on the task information of the content; receiving payment means information from a user; generating billing information by using the payment amount information and the payment means information; and transmitting the billing information to a payment system.
Patent KR-20180116096-A (KR)
Inventor: QIU HONGLI
IPC: H01M4/66
Filed: 2017-10-17
Abstract: The present invention provides a cathode current collector, a manufacturing method thereof, and an application thereof. The cathode current collector has a multilayer structure and includes a plastic thin film. The upper and lower surfaces of the plastic thin film are sequentially plated with an adhesion strength enhancement layer, a copper metal plating layer, and an antioxidant layer. In the manufacturing method, the adhesion strength enhancement layer is plated on the plastic thin film by using a magnetron sputtering plating process; copper plating is performed by using a deposition plating process; and the antioxidant layer is plated by using an electron beam deposition or a magnetron sputtering plating process. The application of the cathode current collector is mainly applied to a lithium ion battery. The cathode current collector of the present invention can reduce the weight of a battery, increase the energy density, and reduce the cost. In addition, the copper plating layer is not easily removed and is not easily oxidized.
Patent KR-20180048350-A (KR)
Inventor: LEE KWANG SIG
IPC: H01L33/10
Filed: 2017-10-27
Abstract: The present invention can improve the sharpness of infrared rays by using an LED supply current corresponding to an infrared LED specification by using an aluminum terminal on an aluminum substrate having a high thermal conductivity. Further, the present invention can the sharpness of image quality by increasing the integration of an LED since a reflecting surface is formed as an outer surface having the shape of a truncated cone of which the upper part is wide. In addition, when a concave lens is used for enhancing the integration of an infrared LED, the angle of a concave lens can be appropriately set according to the size of a chip. So, a radiation angle suitable for the purpose of use can be easily obtained. An aluminum infrared LED includes an Al plate, an insulator, and a concave lens.
Patent KR-20190047837-A (KR)
Inventor: BAE KEUM SOON
IPC: B26B3/03
Filed: 2017-10-30
Abstract: The present invention relates to a kitchen knife, wherein a sharp blade (110) is formed along the longitudinal direction of a lower end of a knife body (100), a handle (200) is provided at a rear-end of the knife body (100), a plurality of holes (101) are formed on an upper portion of the blade (110) along a longitudinal direction of the blade (110), spacing apart at predetermined intervals from the blade (110), an attachment preventing portion (120) is riveted to the holes (101) to protrude at a gentle angle from the knife body (100) wherein the attachment preventing portion (120) is formed of a silver alloy to easily determine whether or not there is toxicity when cutting mushrooms whose toxicity is not easily distinguished or a toxic food material attributable to food spoilage, a stopper (210) having a knife sharpening device (220) formed at an end of the handle (200) is detachably provided in a knife sharpening device storage portion (201), a latex cover (230) is provided on a surface of the handle (200) to use the knife sharpening device (220) quickly and easily, and cutting of a food material can be performed safely without slipping the handle (200).
Patent KR-20190049001-A (KR)
Inventor: LEE SANG JOON
IPC: A61K36/41
Filed: 2017-11-01
Abstract: The present invention relates to an antimicrobial composition containing a fraction derived from Orostachys japonica. More specifically, the present invention relates to the antimicrobial composition for preventing or treating infectious ocular diseases containing an ethyl acetate fraction of an Orostachys japonica ethanol extract as an active component. According to the present invention, by containing the ethyl acetate fraction of the Orostachys japonica ethanol extract as the active component, it is possible to have an effect of exhibiting antimicrobial properties against Enterococcus faecalis which is causative bacteria of infectious ocular diseases such as endophthalmitis and resistant strains of fluoroquinolone series medicine.
Patent KR-20190053008-A (KR)
Title: Circular type laser diode module combined optical fibers
Inventor: LEE JEONG SU
IPC: H01S5/40
Filed: 2017-11-09
Abstract: The present invention relates to a circular type laser diode module coupled to optical fibers, comprising: a substrate; a plurality of laser diodes radially arranged on a plane of the substrate, outputting laser beams with horizontal and vertical optical axes to a central region of the substrate, and outputting the laser beams to different heights; a lens unit converting the laser beams, outputted by the laser diodes, into parallel rays; a plurality of reflection mirrors having circular arrangement structures with different heights on the central region of the substrate, and forming an optical path for passing the laser beams, outputted by the laser diodes and reflected within the central region, in one side direction, whereas the laser beams outputted by the laser diodes pass the optical path at different heights; a focusing lens concentrating the laser beams with different heights reflected by the reflection mirrors; and optical fibers receiving a plurality of the laser beams concentrated by the focusing lens. The present invention can effectively discharge heat generated from the inside of the laser diodes.
Patent KR-20190053038-A (KR)
Title: Surface lighting apparatus
Inventor: KANG MIN SOO
IPC: H01L33/58
Filed: 2017-11-09
Abstract: According to the present invention, a surface light emitting device comprises: a substrate; a plurality of light emitting elements disposed on one surface of the substrate at regular intervals in a first direction of the substrate; a plurality of lens units disposed on each of the light emitting elements; and a reflection plate disposed on the other surface opposite to one surface of the substrate. The lens units include: a first recess concave in an upper direction; a second recess facing the first recess, and concave in a lower direction; and first and second lenses symmetrical to each other around a central line of the first and second recesses. The first and second lenses include: an incident surface formed in the first recess; at least one reflective surface formed in the second recess; a rear surface being in contact with the incident surface; and a light emitting surface formed between the rear surface and the reflective surface.
Patent KR-20190055889-A (KR)
Title: Pneumatic tire having noise reduction member
Inventor: JAE CHANG HWANG
IPC: B60C19/00
Filed: 2017-11-16
Abstract: The present invention relates to a pneumatic tire having noise reduction members. More specifically, the pneumatic tire having the noise reduction members comprises: the pneumatic tire; a body ply formed on a lower side of a tread coming in contact with a road surface in the tire to form a frame of the tire being parallelly placed with an inner liner; a rim mounted on the tire through a bead unit turned up and wrapped by the body ply; and the noise reduction members installed on the tire to reduce a resonance noise generated inside a void unit in between the tire and the rim. The noise reduction members are made by piling up multiple layers in between the body ply and the inner liner with a center line in the middle, and are formed inside a left side and a right side of a shoulder unit. The present invention is able to manufacture the tire by applying the noise reduction members made of noise reduction tapes from the tire molding process onward, to reduce an effort to separately install a noise reduction member on a finished tire product, to precisely install the noise reduction members from the step of manufacturing the tire, and to increase an ability to reduce noise of the void unit by resonance.
Patent KR-20190056249-A (KR)
Title: Automatic switchgear for window in rainfall
Inventor: KIM YEON HWA
IPC: E05F15/60
Filed: 2017-11-16
Abstract: The present invention relates to a window and, more specifically, to a method and a device for automatically opening and closing a window in rail. An objective of the present invention is to allow operation regardless of the presence of a person by automation instead of a conventional manual method. The device comprises: a raindrop detection sensor on an upper portion of a window frame to detect liquid; an opening motor on a lower portion of a window to close the window; and a refraction recognition beam to use infrared light on the entire front surface of the window to receive a refraction light amount. Therefore, the present invention includes a raindrop detection sensor on an upper portion of a window frame to detect liquid, an opening motor on a lower portion of a window to close the window, and a refraction recognition beam to use infrared light on the entire front surface of the window to receive a refraction light amount to allow operation regardless of the presence of a person by automation instead of a conventional manual method.
Patent KR-20180115606-A (KR)
Inventor: HWANG WOOK RYOL
IPC: G01N11/00
Filed: 2017-11-17
Abstract: According to one embodiment of the present invention, provided are a method and/or a system for easily measuring a viscosity behavior of fluid by measuring only pressure drop and a flow rate when flow water of a flow field is prepared in a random continuous flow field. According to another embodiment of the present invention, in the random continuous flow field, the method and/or the system for easily predicting the flow rate or the pressure drop in the flows when only the viscosity behavior of the non-newtonian fluid flowing in the flow field and flow water of the flow field are prepared.
Patent KR-20180057560-A (KR)
Inventor: YASUHISA YAMAMOTO
IPC: A01M23/38
Filed: 2017-11-21
Abstract: The present invention provides a wild animal intrusion prevention net which can securely prevent intrusion of animals to farmland, has good workability, and is excellent in manufacturing costs. In a long net member (1) made of synthetic resin yarns, an electrically conductive bar conductor (11) is installed in the longitudinal direction, a long anti-weed sheet (2) having a predetermined width is integrally fixed and amounted along a lower end portion (12) of the net member (1), a conductive wire (21) is installed on one side of the anti-weed sheet (2) in the longitudinal direction with the lower end portion (12) of the net member (1) as a boundary, such that the anti-weed sheet (2) is installed on the ground, and the net member (1) can be straddled on posts which are erected and installed at a predetermined interval.