baber/WOPTO huggingface dataset:
Patent KR-20220141149-A (KR)
Inventor: LEE SENG GYU
IPC: E06B9/52
Filed: 2021-04-12
Abstract: The present invention relates to a dislocation prevention piece for windows, which allows easy and simple assembly and installation of a dislocation prevention piece which is installed at the horizontal frame of a window to prevent the dislocation of the window. Because the fixing function of the dislocation prevention piece is reinforced, the vibration of the window can be suppressed as much as possible even against the strong impact such as a storm, an earthquake and the like. Furthermore, the window may be prevented from being separated and dislocated from the window frame rail by a wind pressure. According to the dislocation prevention piece for windows of the present invention, a dislocation prevention piece main body (11) is inserted into the fastening hole at the upper end of a horizontal frame constituting a window to be fixed with a fixing bolt. A compression spring (12), which elastically supports an elevating member, is inserted into a member hole (14) which is formed at the center of the dislocation prevention piece main body. An elevating member (13), which is elevated after being inserted when the compression spring is contracted, is inserted into the member hole (14) which is formed at the center of the dislocation prevention piece main body. Two stepped protrusions (20) which are formed at the lower end of the elevating member are inserted into an elevating hole (19) which is formed at the front and rear surfaces of the housing (16) of the dislocation prevention piece main body, thereby preventing the outer dislocation of the elevating member (13).
Patent KR-20220141541-A (KR)
Inventor: RYU HOJIN
IPC: C12Q1/6895
Filed: 2021-04-13
Abstract: The present invention relates to an SNP marker composition for the discrimination of Sanjo 701 or Chamaram among Lentinula edodes varieties, and a use thereof. The present invention is to quickly and accurately identify Sanjo 701 or Chamaram among Lentinula edodes varieties. Accordingly, it is possible to identify whether Sanjo 701 or Chamaram among Lentinula edodes is a heterotype or homotype of the curve, using a primer that specifically binds to the Lentinula edodes nucleotide sequence and a melt curve.
Patent KR-20210145075-A (KR)
Inventor: CHEN YUNG HSIANG
IPC: H01L27/146
Filed: 2021-05-03
Abstract: A semiconductor device is provided. The semiconductor device includes a first deep trench isolation (DTI) structure in a substrate. The first DTI structure includes a barrier structure, a dielectric structure, and a copper structure. The dielectric structure is between the barrier structure and the copper structure. The barrier structure is between the substrate and the dielectric structure.
Patent KR-20220153422-A (KR)
Inventor: CHO JANGHWAN
IPC: A61N1/40
Filed: 2021-05-11
Abstract: According to the present invention, an electronic moxibustion device comprises a battery, a thermistor, a switching circuit, and a controller. The thermistor generates heat by receiving power from the battery and includes a semiconductor material. The switching circuit is electrically connected to the thermistor. The controller controls heat generation of the thermistor through the switching circuit. The switching circuit includes a first transistor, a second transistor, a first resistor, a second resistor, a third resistor, and a capacitor. In addition, the controller calculates a resistance value of the thermistor and compares the calculated resistance value with a look-up table to calculate a temperature value of the thermistor. Accordingly, usability is improved, and heat can be effectively transferred to a localized area.
Patent KR-20220153841-A (KR)
Title: Coffee dripper that does not need to be washed
Inventor: CHANG SUNG SOO
IPC: A47J31/02
Filed: 2021-05-12
Abstract: The present invention relates to a coffee dripper without need of washing, and to a coffee dripper without need of washing, which excludes a cup-type dripper to avoid a hassle of indispensable washing and drying to remove coffee remained in the cup-type dripper for hygienic cleanliness and prevention of mixed extraction with other kinds of coffee after one extraction during a coffee extraction process using the cup-type dripper to place a filter like a conventional dripper, can maintain hygienic cleanliness without washing by using a configuration of a support shaft a filter holder member, can quickly extract different kinds of coffee without washing and drying to prevent mixed extraction with other kinds of coffee after one coffee extraction, is easy to disassemble and assemble, and is easy to store and move due to minimized volume wen disassembled. The coffee dripper without need of washing comprises: a base member, a support shaft, a filter holder member, and a height control member.
Patent KR-20220154466-A (KR)
Title: Transparent Book Holder
Inventor: SON SEUNG A
IPC: B42D9/00
Filed: 2021-05-13
Abstract: The present invention relates to a transparent book holder, which enables readers to read books without scratching the same, thereby solving existing problems that there are scratches on books and clips need to be gripped whenever pages thereof are turned over. The transparent book holder as a book page holder does not scratch books and is provided as a body that is transparent and heavy to enable reading. Therefore, the transparent book holder enables the readers to read the books without scratching the same, thereby solving the existing problems that there are scratches on books and clips need to be gripped whenever pages thereof are turned over.
Patent KR-20220161680-A (KR)
Title: Film Bulk Acoustic Resonator
Inventor: MOON A YOUNG
IPC: H03H3/02
Filed: 2021-05-31
Abstract: According to the present invention, a thin-film bulk acoustic resonator comprises: a substrate; a lower part electrode formed on an upper part of the substrate; a piezoelectric layer formed on an upper part of the lower part electrode; an upper part electrode formed on an upper part of the piezoelectric layer; and a first protective layer formed on an upper part of the upper part electrode, wherein the first protective layer surrounds the upper part electrode, and is extended downward along a side surface of one side end of the upper part electrode to surround a certain area of the piezoelectric layer. Therefore, the present invention is capable of preventing damage.
Patent KR-20210102119-A (KR)
Title: Exchange and transaction system for algorithm-based quantitative investment strategies
Inventor: RYU DONG HOON
IPC: G06Q40/06
Filed: 2021-06-07
Abstract: The present invention relates to an algorithm-based quant investment strategy exchange and a trading system, which enables individual investors to trade each investment strategy by forming a fair price and value. The algorithm-based quant investment strategy exchange and a trading system includes: a performance information storage unit for storing investment performance information traded by applying an investment strategy of each of the plurality of first investors to a stock market; and a transaction generating unit which concludes a trading transaction of the investment strategy included in the investment performance information desired by a second investor among the investment performance information. Through this, the present invention can help to advance a financial market by building trust between the investors and improving and stabilizing the return on investment for individual investors.
Patent KR-20210155361-A (KR)
Inventor: SAITO TAKASHI
IPC: G03F1/26
Filed: 2021-06-08
Abstract: The present invention provides a photomask capable of stably eliminating a fine hole pattern. According to the present invention, it is possible to provide the photomask capable of eliminating nonuniformity in a pattern generated by a difference in intensity of diffraction light when two types of space patterns having different line widths are simultaneously formed. The photomask is provided with a transmission unit exposing a transmissive substrate, and a first phase shift unit and a second phase shift unit reversing a phase of exposure light so that the transmission unit can be surrounded. The second phase shift unit is interposed between the first phase shift unit and the transmission unit, and transmittance of the second phase shift unit to exposure light is lower than that of the first phase shift unit. In addition, the second phase shift unit can be configured by a stacked structure of a phase shift film and a semi-transmissive film of the first phase shift unit.
Patent KR-20220170071-A (KR)
Title: the mounting notebook supporting board including the cooling pad
Inventor: CHOE JUNG YOON
IPC: G06F1/16
Filed: 2021-06-22
Abstract: The present invention relates to a laptop cooling technology, wherein a built-in cooling fan is installed on a lower part of the bottom of a laptop to dissipate heat generated when using the laptop. In addition, the stand allows a user to conveniently work on the laptop. At the same time, an area where the laptop comes in contact with a desk is reduced, and air flow is induced at the bottom so that heat generated by the laptop can be quickly cooled. In the case of the present invention, even if a notebook is used for a long time, the heat inside the notebook is quickly cooled to prevent damage to internal components, and a built-in support will help the user to maintain a correct posture.
Patent KR-20220136857-A (KR)
Inventor: KIM CHANG KYU
IPC: A61L2/20
Filed: 2021-06-25
Abstract: The present invention relates to a shoe care device. The shoe care device, according to an embodiment of the present invention, comprises: an inner cabinet; a suction port; a discharge port; a connection passage; a heater; a blowing device; and a desiccant block. The air inside the inner cabinet is introduced into the connection passage through the suction port, dehumidified by the desiccant block, and then discharged back into the inner cabinet through the discharge port to circulate inside the shoe care device. The heater is located in an inner space of the desiccant block and regenerates a desiccant of the desiccant block. According to the embodiment of the present invention, the use of the desiccant (dehumidification of air, regeneration of the dehumidifying agent, etc.) is excellently performed, the air used in the shoe care process is not discharged to the outside of the shoe care device, and effective shoe management is achieved.
Patent KR-20220002132-A (KR)
Title: Duplexer with balanced impedance ladder
Inventor: DORN OLIVER GEORG
IPC: H04B1/04
Filed: 2021-06-28
Abstract: An electrically balanced duplexer has a plurality of impedance gradients and a plurality of impedance tuners. The electrically balanced duplexer transmits an outgoing signal from a transmitter during a transmission mode when the impedance gradients of a first set of the plurality of impedance gradients are operating in a first impedance state and the impedance tuners of a first set of the plurality of impedance tuners are operating in a second state. The electrically balanced duplexer isolates the outgoing signal from a receiver during the transmission mode when the impedance tuners of a second set of the plurality of impedance gradients and a second set of the plurality of impedance tuners are operating in a second impedance state.
Patent KR-20230001273-A (KR)
Inventor: MOON HYEON SIK
IPC: E03C1/22
Filed: 2021-06-28
Abstract: The present invention provides a drain trap with easy installation and backflow prevention. According to the present invention, the drain trap for a sink comprises: a water entry part (10) to be connected to a drain of a sink; a body part (20) having a U-trap (22) in the middle thereof and including a protrusion part (24) inclined relative to the outside (PO) of a bottom pipe (P) to bring the inside (PI) of the bottom pipe (P) into contact with the outside of the U-trap (22) to be inclined; and a coupling part (30) mounted on an end of the protrusion part (24) of the body part (20), having a cross-sectional shape becoming narrower toward the inside, having an elastic member (32) therein to elastically stick to the outside (PO) of the bottom pipe (P), and coupled to the body part (20) to allow the bottom pipe (P) to be inserted.
Patent KR-20230005677-A (KR)
Title: Heat exchanger comprising sliding coupling structure of connecting pipe
Inventor: KIM SUNG HO
IPC: F24F13/02
Filed: 2021-07-01
Abstract: A total heat exchanger according to one embodiment of the present invention comprises: a lower housing which has an opened upper surface, and in which two front surface insertion units, formed in a semicircular recessed shape, are formed at the upper end on the front surface facing the indoor space, and two rear surface insertion units, formed in a semicircular recessed shape, are formed at the upper end of the rear surface facing the outdoor space; an upper housing which has an opened lower surface, and in which two front surface insertion units, formed in a semicircular recessed shape, are formed at the lower end of the front surface facing the indoor space, and two rear surface insertion units, formed in a semicircular recessed shape, are formed at the lower end of the rear surface facing the outdoor space, and which is coupled to the lower housing in an up-and-down direction to form an inner space along with the lower housing; a first connecting pipe and a second connecting pipe which are made in a pipe shape, and in which a flange formed in a ring shape is formed along one end portion, and which are directly and slidably coupled to the groove formed at the insertion unit on the front surface; and a third connecting pipe and a fourth connecting pipe which are directly and slidably coupled to the groove formed at the insertion unit on the rear surface. The left surface and the right surface of the lower housing have an inclined section such that the height of the rear surface of the lower housing may be higher than the height of the front surface of the lower housing. The left surface and the right surface of the upper housing include an inclined section such that the height of the rear surface of the upper housing may be lower than the height of the front surface of the upper housing. By the inclined section of the lower housing and the inclined section of the upper housing, the first connecting pipe and the second connecting pipe facing the indoor space can be arranged at a height different from that of the third connecting pipe and the fourth connecting pipe facing the outdoor space. Therefore, the present invention can be coupled in a simple process.
Patent KR-20230006198-A (KR)
Title: Electronic Cigarette Cartridge to Prevent Leakage of Liquid Substance
Inventor: SHIN JONG SOO
IPC: A24F40/485
Filed: 2021-07-02
Abstract: The present invention relates to an electronic cigarette cartridge that prevents leakage of liquid material. More particularly, the present invention relates to an electronic cigarette cartridge which comprises a partition unit that divides an internal chamber of a vaporization unit into a first chamber and a second chamber inside the vaporization unit for receiving and vaporizing the liquid material from a liquid storage unit, so that it is possible to prevent liquid material from leaking from a first chamber to a second chamber, and allow air required for vaporization to flow from the second chamber to the first chamber.
Patent KR-20230011021-A (KR)
Inventor: KYUWON KIM
IPC: G06T7/13
Filed: 2021-07-13
Abstract: According to an embodiment disclosed in the present disclosure, an electronic device may include a communication module, a display, at least one processor operatively connected to the communication module and the display, and a memory operatively connected to the at least one processor, wherein the memory may be configured to, by the at least one processor: transmit a first content to an external server through the communication module in response to check of selection of the first content during execution of a first application; acquire address information of the first content that is stored by the external server through the communication module; determine a position of a marker to be inserted into the first content; encode the marker including the address information the determined position in at least some frames of the first content; and store instructions so as to transmit the encoded content through the first application. In addition, various embodiments identified through the present disclosure are possible. According to various embodiments disclosed in the present disclosure, it is possible to more intuitively and effectively convey information or emotion that a user wants to convey.
Patent KR-20230013348-A (KR)
Title: Mobile device and controlling method thereof
Inventor: YONGMIN KIM
IPC: H04M1/72415
Filed: 2021-07-19
Abstract: According to an embodiment of the present invention, a control method of a mobile terminal includes the steps of: logging in, by a user, to a mask control application installed in a mobile terminal and communicating with a mask device; receiving respiratory volume information from the mask device; and displaying the respiratory volume information and the activity information obtained from a sensor of the mobile terminal together on a display unit.
Patent KR-20230013581-A (KR)
Inventor: JEONG JAE MYUNG
IPC: A61F9/02
Filed: 2021-07-19
Abstract: The present invention relates to safety glasses with an insect-proof screen, goggles with an insect-proof screen, and sunglasses with an insect-proof screen which can protect a wearer's eyes from substances such as insects, flower seeds or the like during outdoor activities, and do not generate condensation caused by wearing a mask or sweating, so there is no inconvenience due to blurred vision or danger due to unsecured vision, and the generation of sweat can be significantly reduced through smooth ventilation, to improve the quality of outdoor activities.
Patent KR-20210124927-A (KR)
Title: Grouting method using agent for blocking water leakage
Inventor: YOO TAE GUN
IPC: C04B111/70
Filed: 2021-07-26
Abstract: A grouting method using a water blocking agent according to one embodiment of the present invention comprises: an inlet perforation step of perforating an inlet along the edge of an outlet; an induction hole perforation step of perforating an induction hole arranged alternately with the inlet; an outlet sealing step of sealing the outlet using an ultra-quick water stopping agent; a first water blocking agent injection step of inserting a first packer into the inlet and injecting a water blocking agent; a second water blocking agent injection step of inserting a second backer into the induction hole and injecting the water blocking agent; and a third water blocking agent injection step of inserting a third packer into the other induction hole communicating with the upper part of the outlet relatively among the induction holes and injecting the water blocking agent to the other induction hole into which the third packer is inserted. Accordingly, the grouting method using the water blocking agent according to an embodiment of the present invention can efficiently inject the water blocking agent into cracks or cavities formed on the floor, wall, ceiling, etc.
Patent KR-20210097080-A (KR)
Inventor: KIM KYOO SUK
IPC: A01G3/047
Filed: 2021-07-28
Abstract: The present invention relates to multi-purpose scissors for cutting garlic shoots and fruit branches comprising: a body of scissors capable of being formed in a material selected from aluminum or synthetic resin; being integrally formed on an outer surface of a front end unit of a connecting rod which is tube of a certain length and a diameter; being integrally formed to a fixed scissors blade combining unit to which fixed scissors blades are combined and an outer surface of a back end unit of the connecting rod; and integrally forming a handle forming unit in which a handle is formed in an end to the connecting rod. The present invention comprises: the fixed scissors blades which form a reinforcing force rod on the outer surface of the connecting rod and inserts a fixing unit to the fixed scissors blade combining unit formed in the front end unit of the connecting rod. By combining an operation lever connecting unit (5a) with operation lever connecting holes of the handle, combination is performed with a bolt (6) and a nut (6a), and a coil spring (5d) is mounted. By inserting an operation gap into a central guiding hole of the connecting rod, inner connecting holes of the operation gap are connected to operation gap connecting holes of an operation lever with the bolt and the nut. Front end connecting holes are arranged on the outside by allowing a front end unit of the operation gap to penetrate a central hole and is combined with the fixed scissors blades by using a connection axis rod. The scissors are connected with the bolt and the nut by being combined with the operation gap connecting holes formed in crank protrusions of operating scissors blades in which the crank protrusions are formed in a direction perpendicular to a connecting unit. The present invention can reduce a cost of production.
Patent KR-20220086460-A (KR)
Inventor: JI HYEON YUN
IPC: A61B5/145
Filed: 2021-08-02
Abstract: 포도당 측정장치에 대한 발명이 개시된다. 본 발명의 포도당 측정장치는: 내측에 장착공간을 구비하는 하우징부와, 하우징부의 내측에 위치하며 측정대상자의 손가락이 안착되기 위한 홈부를 형성하는 내부안착부와, 내부안착부의 입구에 위치하며 내부안착부의 폭방향 양측에 슬라이딩 이동 가능하게 설치되고 내부안착부의 내측으로 이동하는 손가락을 내부안착부의 폭방향 중심으로 안내하는 측정안내부와, 내부안착부의 일측에 위치하며 손가락을 향하여 광선을 조사하는 광선조사부와, 내부안착부의 타측에 위치하며 광선조사부에서 조사되어 손가락을 투과한 광선을 수신하는 광선수신부 및 광선수신부의 측정값을 전달받아 손가락에 있는 포도당의 양을 계산하는 제어부를 포함한다.
Patent KR-20230020781-A (KR)
Inventor: MOH SANG HYUN
IPC: C12M1/00
Filed: 2021-08-04
Abstract: A high-frequency feeder for enhancing cell agitation and preventing cell deposition is introduced. To this end, the high-frequency feeder of the present invention comprises: a bioreactor chamber main body (100) which provides high frequency and air to cells supplied therein to cultivate the cells; a plurality of first high-frequency suppliers (200) arranged at predetermined intervals on one side of the outer peripheral surface of the main body (100) to increase the content of bioactive substances in cells supplied into the main body (100); a plurality of second high frequency suppliers (300) inclined upward at a predetermined angle and arranged at predetermined intervals on the lower side of the outer peripheral surface of the main body (100) separately from the plurality of first high frequency suppliers (200); a plurality of auxiliary air inlets (400) inclined upward at a predetermined angle and arranged at predetermined intervals on the lower side of the outer peripheral surface of the main body (100) so that, when the cells supplied into the main body (100) fall, the floating force of the cells increases within the main body (100) and the high frequency by the second high frequency supplier (300) is processed; and a main air inlet (500) located on the lower side of the main body (100).
Patent KR-20230021284-A (KR)
Title: clothing for electrical stimulation
Inventor: SONG HYEONHUI
IPC: A41D17/02
Filed: 2021-08-05
Abstract: The present invention relates to clothing for applying electrical stimulation and, more specifically, to clothing for applying electrical stimulation, which can reinforce the intensity of electrical stimulation applied to the body of a user. The clothing for applying electrical stimulation according to the present invention comprises: a main body including a first clothing area worn to cover a user's feet and a second clothing area worn on the body part subject to electrical stimulation of the user; a stimulation conductive body disposed on one surface of the second clothing area in contact with the body of the user; and a grounding conductive body electrically connected to the stimulation conductive body and disposed on a surface opposite to one surface of the first clothing area in contact with a sole of the user to be able to come in contact with the ground as the user moves. Accordingly, beauty care, exercise, and muscle therapy can be promoted through the clothing.