baber/WOPTO huggingface dataset:
Patent KR-20200112375-A (KR)
Inventor: KYUNG MOK YOON
IPC: H01R13/24
Filed: 2019-03-22
Abstract: The present invention provides a camera module which can easily perform optical axis alignment between a lens of each camera module and an imaging sensor, and roll, pitch, and yaw calibration between the combined camera modules. According to one aspect of the present invention, a camera module comprises: a housing; a lens module disposed in the housing; a substrate disposed under the lens module; a first connector disposed on the substrate; and a second connector coupled to the first connector so as to be movable with respect to the first connector.
Patent KR-20190134977-A (KR)
Title: Method to lift subsidence of ground
Inventor: HYEONG GI WOO
IPC: E01C23/10
Filed: 2019-04-01
Abstract: The present invention provides a method for lifting sunk ground which lifts sunk ground by quick and simple work. The method for lifting sunk ground comprises: a drilled passage forming step (step A1) of forming a dilled passage arriving underneath a sunk portion from the ground on the ground adjacent to the sunk portion, whose end is blocked; an injector insertion step (step A2) of inserting a filler injector into the drilled passage; a filler injecting step (step A3) of injecting a gas filler or a liquid filler into an expansion unit (220) coupled to an end of a filler injection unit (210) of the filler injector through the filler injection unit; and a lifting step (step A4) where the expansion unit is expanded when the gas filler or the liquid filler is injected, and the sunk portion is lifted upwards by expansion of the expansion unit. The filler injector (200) includes the hollow filler injection unit (210) arranged in the drilled passage, and the expansion unit (220) of a soft material detachably coupled to a lower end of the filler injection unit and arranged in the drilled passage. The filler injected trough the filler injection unit (210) is injected into the expansion unit (220). The filler injection unit (210) is a dual-pipe structure where an injection pipe (211) and a discharge pipe (212) are an inner pipe and an outer pipe. The injection pipe is arranged on an inner pipe (X) and the discharge pipe is arranged on an outer pipe (Y). The injection pipe may be longer than the discharge pipe.
Patent KR-20200116650-A (KR)
Title: Assembly stamp set
Inventor: BAE JANG WHOAN
IPC: B41K1/02
Filed: 2019-04-02
Abstract: The present invention relates to an assembly stamp set comprising: a magnet (114) formed on one end of a handle part (110) of a stamp (110); a left array plate (111) which can be attached to or detached from the magnet (114), has an edge (112) formed along the edge of a stamp shape, and is formed of a metallic material attachable to the magnet; Korean consonants and vowels which are formed of a metallic material and have 28 Korean consonants and vowels of ㄱ, ㄴ, ㄷ, ㄹ, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ, ㅊ, ㅋ, ㅌ, ㅍ, ㅎ, ㅏ, ㅑ, ㅓ, ㅕ, ㅗ, ㅛ, ㅜ, ㅕ, ㅡ, l, ㅐ, ㅔ, ㅒ, and ㅖ, wherein the respective Korean consonants and vowels have two or more different shapes; and a right array plate (121) for assembling and forming a name by using some selected from the Korean consonants and vowels. A right array name is assembled and formed on the right array plate (121) by using the Korean consonants and vowels. Then, if the left array plate (111) of the stamp (110) is brought into contact with the right array name, the magnetic force of a magnet (115) causes the right array name to be attached to the left array plate (111), and thus a left array name is formed on the left array plate (111) of the stamp.
Patent KR-20200120779-A (KR)
Inventor: WOO SEUNGHOON
IPC: B60W50/00
Filed: 2019-04-11
Abstract: The present invention relates to a control method of an electronic differential limiter, which includes: a step in which a controller determines whether a vehicle is in an understeer state or an oversteer state when the vehicle is turned; and a step in which the controller increases the control torque of an electronic differential limiter to transmit the driving force of an inner wheel to an outer wheel when the actual driving force of the inner wheel is greater than the allowable driving force of the inner wheel in case the vehicle is in the understeer state.
Patent KR-20190128993-A (KR)
Title: Purification treatment method
Inventor: IIJIMA KATSUYUKI
IPC: C02F1/66
Filed: 2019-04-24
Abstract: Provided is a purification treating method capable of efficiently removing cadmium and fluorine included in contaminated water or contaminated soil. The purification treating method is a method for removing cadmium and fluorine from contaminated water or contaminated soil. The purification treating method comprises: a first process of removing fluorine from contaminated water or an effluent by allowing metal powder including iron or iron alloy to be in contact with the contaminated water or the effluent of contaminated soil; and a second process of removing cadmium from the contaminated water or effluent by allowing the metal powder including iron or iron alloy to be in contact with the contaminated water or effluent after being treated in the first process. In the first process, pH of the contaminated water or the effluent in the initiation of contact with the metal powder is 2 to 6.5 or is adjusted to be lower than pH in the second process. In the second process, pH of the contaminated water or the effluent in the initiation of contact with the metal powder is 4.5 to 8.5 or is adjusted to be higher than pH in the first process.
Patent KR-20190124155-A (KR)
Inventor: COMMIS BEN
IPC: G06F17/50
Filed: 2019-04-24
Abstract: The present invention relates to an aircraft wing (2), which is provided with a main wing (3) and a wing tip device (4) on a tip of the main wing (3). The wing tip device (4) is characterized in that flow delamination on the wing tip device (4) is firstly generated on an outer area (O) of the wing tip device (4). Leading edge deflection of the wing tip device (4) is maximized on the outer area (O) of the wing tip device.
Patent KR-20200127720-A (KR)
Inventor: GWEON HYUNG KEUN
IPC: H01L43/10
Filed: 2019-05-03
Abstract: According to an embodiment of the present invention, a magnetic tunnel junction device comprises: a fixed magnetic layer having a fixed magnetization direction; a free magnetic layer disposed on the fixed magnetic layer and switching a magnetization direction; a tunnel insulating layer disposed between the fixed magnetic layer and the free magnetic layer; a non-magnetic metal layer disposed on the free magnetic layer; and a metal protective layer disposed on the non-magnetic metal layer, wherein the magnetization state of the free magnetic layer is in an easy-cone state, and a work function difference obtained by subtracting the work function of the non-magnetic metal layer from the work function of the free magnetic layer is -0.5 eV to -1.5 eV.
Patent KR-20200129556-A (KR)
Title: Harness for pet control
Inventor: CHO YOON SEO
IPC: A01K1/06
Filed: 2019-05-09
Abstract: The present invention relates to a harness for controlling a companion animal, which can control a movement of a companion animal which runs forward, without great force while easily leading the companion animal in a desired direction by moving a position of a connection of a leading strap concentrated with force, in a pulling direction of the held leading strap in accordance with forward walking and backward walking of the companion animal. The harness for controlling a companion animal of the present invention comprises a main strap (100), a multi-strap (200), a guide rope (300), and a movable ring (400).
Patent KR-20200131652-A (KR)
Inventor: CHOI HEANG GIL
IPC: B29C65/62
Filed: 2019-05-14
Abstract: The present invention discloses a house structure. The present invention relates to the house structure comprising: a frame which forms a skeleton of a house; a film which forms a roof surface and a wall surface by covering the frame; and a means which is configured to fold up or down the film. The house structure comprises: a roof film which is placed on an upper part of the frame and forms the roof surface of the house; a window film which is extended from the roof film and forms the wall surface of the housing; and a protective film which is added by being put between the roof film and the window film. The present invention can prevent burning and tearing of the window film in the house structure for controlling temperature by opening and closing a window depending on indoor temperature of the house.
Patent KR-20190143356-A (KR)
Title: Holder unit and scribing apparatus
Inventor: SAKAGUCHI RYOTA
IPC: B28D1/22
Filed: 2019-05-16
Abstract: An objective of the present invention is to provide a holder unit and a scribing apparatus having the same which can form a satisfactory scribe line by allowing a scribing wheel to stably rotate the surface of a substrate. The holder unit (30) holds a scribing wheel (50) to form a scribe line on the surface (H) of a substrate (15) and comprises: a pair of holding units (33a, 33b); a holding groove (34) formed between the pair of holding units (33a, 33b), into which the scribing wheel (50) is inserted; pin holes (36a, 36b) concentrically formed on the pair of holding units (33a, 33b) across the holding groove (34); a pin shaft (32) inserted into a through hole (51) of the scribing wheel (50) inserted into the holding groove (34) and the pin holes (36a, 36b); and stoppers (60a, 60b) inserted into ends of the pin holes (36a, 36b) opposite to the scribing wheel (50).
Patent KR-20200134487-A (KR)
Inventor: SONG MIN SU
IPC: G06Q50/10
Filed: 2019-05-22
Abstract: The present invention provides a method of providing compliment and reward service in connection with an AR play sticker and AR contents. The method includes the steps of: registering at least one child terminal in a parent terminal; transmitting an augmented reality (AR) play sticker to the parent terminal when purchasing and paying for the AR play sticker from the parent terminal; transmitting the AR play sticker to the child terminal when the parent terminal designates the child terminal to be provided with the AR play sticker and transmits the AR sticker; and streaming the AR content previously mapped and stored on the AR play sticker to be output from the child terminal when shooting the AR play sticker printed as an offline output by driving an AR camera in the child terminal.
Patent KR-20200137351-A (KR)
Title: Method for Manufacturing Allium hookeri Powder
Inventor: OH HYE KYEONG
IPC: A23L19/00
Filed: 2019-05-30
Abstract: The present invention relates to a method for manufacturing allium hookeri powder, which purifies strong taste of allium hookeri, improves digestion and absorption, and does not deteriorate even after long-term storage by pulverizing allium hookeri, mixing yogurt to fermentation, and drying and pulverizing to prepare powder. The allium hookeri powder prepared by the method of the present invention purifies strong taste of the allium hookeri by fermentation and forms a film on the surface of the allium hookeri to prevent allium hookeri particles from being deteriorated during storage in a process that the casein protein of milk is coagulated by an acidic fermented product and then is dried.
Patent KR-20200137444-A (KR)
Inventor: LEE KEONHWA
IPC: H01S5/183
Filed: 2019-05-30
Abstract: Disclosed are a VCSEL array having a uniform threshold voltage and a manufacturing method thereof. According to one aspect of the present embodiment, as a method for manufacturing a VCSEL array, the manufacturing method of the VCSEL array comprises: a growth process of sequentially growing a first reflective layer, an active layer, an oxide layer, and a second reflective layer constituting the VCSEL on a substrate; an etching process of MESA etching the second reflective layer to have a different diameter in accordance with the distance from the center of the substrate; an oxidation process of oxidizing the oxide layer; a first electrode formation process of forming a first electrode on the second reflective layer; and a second electrode formation process of forming a second electrode at the bottom of the substrate.
Patent KR-20200137562-A (KR)
Title: a water tube that sounds like a warning when the wind blows away.
Inventor: CHOI JUNG MIN
IPC: G08B3/10
Filed: 2019-05-30
Abstract: The present invention relates to a safety device for a water play tube, which is used when the water play tube goes flat due to a hole on the tube during a water play, thereby preventing accidents in which a user falls into water. The safety device for a water play tube does not have a significant weight difference from a general tube by using an Arduino sensor to secure convenience and easily identifies a dangerous situation to secure stability.
Patent KR-20200139899-A (KR)
Title: Heat resistant rubber hose that can be manufactured at low price
Inventor: PARK PYEONG JU
IPC: F16L11/12
Filed: 2019-06-05
Abstract: The present invention relates to a cheaply manufactured heat resistant rubber hose. Provided are a rubber hose composition, a rubber hose using a rubber hose composition, and a manufacturing method thereof, wherein the rubber hose composition includes: base rubber containing an ethylene acrylic elastomer; fillers containing silica; crosslinking agents; and crosslinking assistant agents. The silica is contained in an amount of 10 to 30 wt% with respect to 100 wt% of the base rubber. According to the present invention, the rubber hose can be supplied at a cheap price and minimize degradation of mechanical properties after deterioration.
Patent KR-20210000020-A (KR)
Inventor: Bao duo
IPC: G06Q30/02
Filed: 2019-06-24
Abstract: A bonus calculation method for a sales platform recommendation system includes: a first step wherein a user registers him or herself in the sales platform recommendation system as a member, and the user having become a member pays a membership fee; a second step wherein the member recommends an expectant; a third step wherein if the recommendee wants to have membership, the recommendee goes back to the first step; a fourth step wherein the recommender sequentially numbers recommendees registered as members, and the recommender becomes upper than the recommendees; and a fifth step wherein membership fees of the recommendees are distributed to distribution members and the distribution members include N members numbered ahead of the recommendees, the recommender, N members numbered ahead of the recommender, an upper member of the recommender, N members numbered ahead of the upper member of the recommender and an upper member of the upper member of the recommender. The distribution method of the present invention can bring about the activeness of relevant people and encourage more people to participate in a sales platform, and actively recommend relevant people to make the people join the sales platform.
Patent KR-20200002007-A (KR)
Title: Wet station for semiconductor process
Inventor: KIM KYOUNG KOOK
IPC: H01L21/02
Filed: 2019-06-28
Abstract: The present invention relates to a device for cleaning a wafer of a semiconductor, which is to remove residual pollutants remaining on the surface of a wafer in a process of manufacturing a semiconductor device. The device for cleaning a wafer of a semiconductor includes: a chamber cleaning the wafer of the semiconductor inside; a holder installed in the chamber and fixing the wafer of the semiconductor; and a spray nozzle spraying a cleaning liquid in a mist form onto the surface of the wafer of the semiconductor fixed to the holder. The spray nozzle sprays the cleaning liquid in order for the diameter of a droplet of cleaning liquid mist to be in the range of 10-150 mm and in order for a spray pressure to be in the range of 1500-2500 psi. According to the present invention, the device for cleaning a wafer of a semiconductor can clean a three-dimensional ultrafine pattern formed on the wafer of a large area by spraying nano-sized droplets in mist form by high pressure. Also, the device for cleaning a wafer of a semiconductor can reduce the usage amount of cleaning liquid by spraying the nano-sized droplets in mist form by high pressure and, therefore, can reduce the usage of chemicals. So, at the same time, the device for cleaning a semiconductor wafer can reduce costs and environmental pollution.
Patent KR-20210004353-A (KR)
Inventor: KIM KI SU
IPC: H04W12/00
Filed: 2019-07-04
Abstract: The present invention relates to a user authentication method using location information and an SMS, capable of performing authentication in a terminal other than a user mobile device, and a telecommunication company server. According to the present invention, the user authentication method comprises the steps of: comparing whether user information matches pre-stored user information of a telecommunication company; comparing location information of an authentication device with location information of a user mobile device; generating an SMS authentication value; and performing authentication.
Patent KR-20190087349-A (KR)
Title: Cone shape rolling machine
Inventor: HA YONG JIN
IPC: B21D5/00
Filed: 2019-07-05
Abstract: The present invention relates to a small cone rolling machine which can remove inconvenience of existing cone operation in which an upper roll right shaft end support (2) for removing a workpiece is opened to fix an additional cone attachment to a clamping hole. Therefore, cone operation can be easily performed.
Patent KR-20210007073-A (KR)
Title: Display device
Inventor: CHOI JI EUN
IPC: H01L51/52
Filed: 2019-07-09
Abstract: A display device is provided. According to an embodiment of the present invention, a display device includes: a base substrate having a display region and a non-display region adjacent to the display region, the display region including a first region and a second region; a first semiconductor layer arranged at the second region of the base substrate; a first insulating layer arranged on the first semiconductor layer; a first conductive layer arranged on the first insulating layer, the first conductive layer including a bottom gate electrode arranged at the first region and a second-first gate electrode arranged at the second region; a second insulating layer arranged on the first conductive layer; a second semiconductor layer arranged at the first region on the second insulating layer; a third insulating layer arranged on the second semiconductor layer; a second conductive layer arranged on the third insulating layer, the second conductive layer including a top gate electrode arranged at the first region and a second-second gate electrode arranged at the second region; a fourth insulating layer arranged on the second conductive layer; and a third conductive layer arranged on the fourth insulating layer, the third conductive layer including a first source/drain electrode connected to the second semiconductor layer and a second source/drain electrode connected to the first semiconductor layer, wherein the first semiconductor layer contains polysilicon and the second semiconductor layer contains oxide. The present invention reduces the number of masks used in a manufacturing process.
Patent KR-20210007337-A (KR)
Inventor: NAM JIN MOO
IPC: H01M8/023
Filed: 2019-07-11
Abstract: The present invention relates to a fuel cell stack capable of effectively discharging condensed water even when condensed water flows in along all sides of a manifold, and to a fuel cell comprising the same and, more specifically, to a fuel cell stack comprising at least one of a first anode plate with an expanded manifold size and a first cathode plate with an expanded manifold size in an unreacted dummy cell of the fuel cell stack, and to a fuel cell comprising the same.
Patent KR-20210010742-A (KR)
Inventor: PARK KYEUNG SIK
IPC: A23L2/04
Filed: 2019-07-18
Abstract: The present invention relates to a method for producing a burdock drink. More particularly, the present invention relates to a method for producing a burdock drink, wherein a high-concentration burdock extract is prepared in which a large amount of water-soluble components beneficial to health, such as inulin, saponin, tannin, arginine, arctigenin, and the like are extracted by mixing stir-fried burdock made by washing, cutting, drying, and heating burdock with water. When the burdock extract is mixed with water or ice to dilute the water-soluble components, a burdock drink with a water-soluble component content of 0.8% or more, which is good for health can be prepared, and the burdock drink is similar in taste and color to coffee.
Patent KR-20200080111-A (KR)
Title: Mask apparatus
Inventor: YOUNGJUN KIM
IPC: A62B9/04
Filed: 2019-07-23
Abstract: The present invention relates to a mask device capable of changing its size. The mask device according to the present invention comprises: a mask body having a front surface exposed to the outside, a rear surface covering at least the mouth and the nose, and a flow path formed between the front surface and the rear surface; a plurality of air cleaners disposed on both sides of the mask body and including a fan module and a filter module for filtering external air and supplying the same to the flow path; and a plurality of locking parts having a portion coupled to the plurality of air cleaners and the remaining portions fixed to the head. The plurality of air cleaners is folded in a direction from both sides of the mask body toward the rear surface of the mask body.
Patent KR-20210017076-A (KR)
Inventor: LEE EUI KIUN
IPC: G06F3/0488
Filed: 2019-08-06
Abstract: Disclosed are a method for moving the center of a photograph and exchanging positions between frames to simply move the center of the photograph within a frame and a system thereof. According to an embodiment of the present invention, the method for moving the center of the photograph and exchanging positions between frames comprises: a step displaying, by a system for moving the center of the photograph and exchanging positions between frames, at least one frame and a photograph included in the at least one frame on a user terminal; a step of moving, by the system for moving the center of the photograph and exchanging positions between frames, the first photograph at a position corresponding to the touch within the first frame in accordance with the movement of the drag when touch and drag are detected through the user terminal; a step of displaying, by the system for moving the center of the photograph and exchanging positions between frames, an image object corresponding to the first photograph when the movement of the drag deviates from the first frame; and a step of transferring, by the system for moving the center of the photograph and exchanging positions between frames, a second photograph belonging to a second frame to the first frame and placing the first photograph in the second frame in the second frame to perform position exchange of photographs between the frames when the image object is located in a second frame, not the first frame, and the touch is released.
Patent KR-20210017938-A (KR)
Title: Broom which has garbage bag
Inventor: LEE JAE GUK
IPC: A47L13/52
Filed: 2019-08-06
Abstract: The present invention relates to a broom capable of storing garbage. According to the broom of the present invention, a garbage storage container is connected to a broom body so that cleaning can be performed with only one broom, without the need to use a dustpan.
Patent KR-20210025401-A (KR)
Title: Antibacterial Nonwoven Dressing
Inventor: NOH SEUNG HYUN
IPC: D04H1/407
Filed: 2019-08-27
Abstract: The present invention relates to antibacterial nonwoven dressing consisting of an absorbent layer in which a resin is bonded to an activated carbon fiber and a portion of the space between the activated carbon fibers, and metal nanoparticles are bonded to the inside and surface of the resin.