baber/WOPTO huggingface dataset:
Patent KR-20220033780-A (KR)
Title: Golf ball tee up machine
Inventor: HAN HYUN JAE
IPC: A63B57/00
Filed: 2020-09-10
Abstract: A golf ball tee-up device according to the present invention comprises: a housing including an upper plate with an outlet through which a golf tee is withdrawn, a lower plate supporting a lower end of the tee-up device, and a fixed frame disposed between the upper plate and the lower plate; a driving unit provided on one side of the fixed frame; an elevation unit provided inside the housing and moving up and down by being linked to the driving unit; and a control unit provided on one side of the fixed frame, configured to adjust the length at which the elevation unit moves up and down, and configured to control the operation of the driving unit. The driving unit includes: a driving motor provided on one side of the fixed frame; a belt gear linked to the driving motor and rotated by the driving motor; a belt which is partially in contact with the belt gear to be moved by the rotation of the belt gear; and a pair of belt bearings provided on the one side of the fixed frame and rotating so that the belt moved by the belt gear contacts the pair of belt bearings and smoothly moves. According to the present invention, the golf ball tee-up device has a simple structure, thereby being manufactured at reduced costs.
Patent KR-20210033915-A (KR)
Title: Electron generating apparatus and ionization gauge
Inventor: SAITO NORIYUKI
IPC: G01R31/24
Filed: 2020-09-16
Abstract: An electron generator comprises: a filament; a power source supplying power to the filament so that electrons are emitted from the filament; and a control unit. The control unit repeatedly detects values having a correlation to the power supplied to the filament from the power source and determines whether a state of the filament meets a notification condition using the plurality of detected values to notify when the state satisfies the notification condition.
Patent KR-20220036775-A (KR)
Title: road control system
Inventor: LEE JAE JIN
IPC: G06Q50/30
Filed: 2020-09-16
Abstract: The present invention relates to a road control system providing traffic information to a driver by using a sign board installed on a road. The system comprises: a displaying unit displaying the traffic information assisting road driving; an information acquiring unit acquiring at least any one piece between road image information and surrounding environment information; and a control server generating the traffic information by collecting the information received from the information acquiring unit and transmitting the traffic information by selecting the display unit in which the generated information is displayed.
Patent KR-20220043968-A (KR)
Inventor: MAENG JINSOO
IPC: C12Q1/6806
Filed: 2020-09-28
Abstract: The present invention relates to a shredding device for genetic diagnosis, and a sample processing device for genetic diagnosis and sample processing method using the same. The shredding device for genetic diagnosis includes: at least one chamber (100) in which an aqueous specimen solution is received; and a vibration unit (200) having at least one insertion hole (210) formed in the direction of input of the chamber (100) so that the chamber (100) may be inserted thereto, wherein the chamber (100) includes a receiving unit (110) configured to receive the aqueous specimen solution and a vibration transferring unit (120) configured to transfer the vibration generated from the vibration unit (200) to the receiving unit (110), the receiving unit (110) has a plurality of through-holes (111) formed on the lateral surface thereof, and the vibration transferring unit (120) includes a main body (121) installed to surround the inner circumferential surface of the receiving unit (110), and a plurality of protrusions (122) penetrating through the through-holes (111) and formed to protrude in the horizontal direction along the outer circumferential surface of the main body (121).
Patent KR-20210042248-A (KR)
Inventor: Hu Shao Yu
IPC: H01J37/317
Filed: 2020-10-05
Abstract: The present invention provides a bias voltage to a component (such as a Faraday cup) to reduce the generation of particles such as implanted ions and/or a combination of implanted ions and the material of the component, and to prevent particles from peeling from the component. The intensity of the bias voltage should not have a significant impact on the ion implantation into a wafer and should significantly prevent the emission of radiation and/or electrons from the biased component. A method for providing and adjusting the bias voltage is not limited and both additional voltage sources and modified preamplifiers are acceptable. In addition, since an electric field generated by the Faraday cup is modified by the bias voltage, the ion beam divergence close to the Faraday cup is reduced, so that the potential difference between the ion beam measured by a profiler and the ion beam received by the Faraday cup can be minimized.
Patent KR-20220045463-A (KR)
Title: High voltage terminal
Inventor: NOH HYUN KYU
IPC: H01R35/04
Filed: 2020-10-05
Abstract: Disclosed is a high voltage terminal capable of setting, in various directions, a path of a wiring connected to a female terminal or a male terminal by connecting the male terminal and the female terminal to be angle-adjustable by an angle adjustment and connection part when an electrical connection and insertion part of the male terminal is inserted in an accommodation recess part of the female terminal. The disclosed high voltage terminal comprises: a female terminal in which one pair of guide members protrude to be spaced apart from each other to form the accommodation recess part; a male terminal provided with the electrical connection and insertion part inserted into the accommodation recess part to be electrically connectable to the female terminal; and an angle adjustment and connection part connecting the electrical connection and insertion part to the guide members to be angle-adjustable when the electrical connection and insertion part is inserted into the accommodation recess part.
Patent KR-20220046073-A (KR)
Inventor: KIM JUNG SUK
IPC: F16C32/06
Filed: 2020-10-07
Abstract: The present invention relates to an air bearing inspection apparatus. More specifically, according to the present invention, an overall inspection of air bearings is performed in advance, such as presence or absence of abnormalities in a compressed air operating line of air bearings, structural defects, and performance abnormalities. Accordingly, a quality check on whether the air bearing can exhibit sufficient floating performance can be performed. The air bearing inspection apparatus of the present invention comprises: a base; a rod unit; and a heighter gauge.
Patent KR-20220046243-A (KR)
Title: System and method for measuring antenna radiation pattern using wireless sensor
Inventor: LEE EUI CHUL
IPC: G01R29/10
Filed: 2020-10-07
Abstract: The present invention relates to an antenna radiation pattern measurement technology and, more specifically, to a system and a method for measuring an antenna radiation pattern using wireless sensors, which can measure a beam pattern of an array antenna from antenna radiation strength measured by the wireless sensors by installing the wireless sensors at the array antenna or a radiation pattern measuring panel. To this end, a system for measuring an antenna radiation pattern using wireless sensors according to the present invention comprises: a plurality of beam measurement sensors attached to an antenna case in which a plurality of antennas are installed, to receive radio waves of the plurality of antennas, to receive power from voltage induced by the radio waves and to measure the radiation strength of the antennas; and a beam pattern monitoring device calculating a beam pattern of the plurality of antennas based on the radiation strength of the antennas measured by the plurality of beam measurement sensors. The present invention can monitor the antenna radiation pattern conveniently in real time.
Patent KR-20220050531-A (KR)
Inventor: PARK SU JIN
IPC: H01M10/42
Filed: 2020-10-16
Abstract: The present invention relates to a positive electrode for a lithium secondary battery and a secondary battery including the same, wherein the positive electrode for a lithium secondary battery includes: a current collector; and a coating layer including a positive electrode active material layer formed on the current collector, and Mg(OH)_2 between the current collector and the positive electrode active material layer, or on the positive electrode active material layer, the thickness ratio of the positive active material layer and the coating layer is 60:1 to 150:1, and the content of Mg(OH)_2 is greater than 94 wt% and less than 99 wt% of the total content of the coating layer.
Patent KR-20220051294-A (KR)
Inventor: LEE JUN YONG
IPC: E06B3/46
Filed: 2020-10-18
Abstract: An automatic window opening and closing machine according to the present invention is a device provided to automatically open and close a window by rotating a rack installed in a longitudinal direction on the inner side surface of a window frame, and a pinion gear coupled to one side of the window frame to be rotated and moved after being gear-coupled to the rack. To this end, the present invention is characterized by comprising: a rack installed in a longitudinal direction on the inner side surface of a window frame; a pinion gear coupled to one side of the window frame to be rotated and moved after being gear-coupled to the rack; a motor which is axially coupled to the center of the pinion gear to be installed at the window frame to allow the pinion gear to be rotated; and a control unit which is installed at the window frame to drive the motor in a forward rotation and a reverse rotation after being electrically connected, and turns the motor on/off. Therefore, the present invention may be installed at a narrow space between an indoor-side window and an outdoor-side window (11), and can be easily mounted on a conventional window. Furthermore, a prefabricated rack is used, to be used corresponding to the window having the length desired by a user, thereby improving practicality.
Patent KR-20220052709-A (KR)
Inventor: SHIN CHANGSU
IPC: H01M4/133
Filed: 2020-10-21
Abstract: Provided are a negative electrode active material for a lithium secondary battery, a negative electrode for a lithium secondary battery including the same, and a lithium secondary battery including the same, wherein the negative electrode active material for a lithium secondary battery includes: an assembly of silicon-based materials including silicon particles, lithium silicate positioned on the surface of the silicon particles, and first amorphous carbon surrounding the silicon particles and the lithium silicate; and second amorphous carbon positioned on the assembly.
Patent KR-20220053283-A (KR)
Title: Elevator calling system and method thereof
Inventor: KIM HYOUNG JIN
IPC: B66B1/46
Filed: 2020-10-22
Abstract: The present invention relates to an elevator calling system and to a method therefor. According to one embodiment, the elevator calling system includes: a plurality of wall pads; and an elevator connector which controls a contact port corresponding to at least one wall pad to call the elevator, when receiving a control command of the elevator from the at least one wall pad among the plurality of wall pads.
Patent KR-20210049697-A (KR)
Title: Apparatus for supporting rehabilitation and method for supporting rehabilitation using the same
Inventor: JOE HYUN WOO
IPC: A61N1/04
Filed: 2020-10-23
Abstract: Disclosed are an electrical stimulation-based rehabilitation treatment device having high performance, high efficiency, and high reliability, and a rehabilitation treatment method using the same. The electrical stimulation-based rehabilitation treatment device comprises: a pad composed of a plurality of cells including at least one sensor and worn on a part of a user's body to apply electrical stimulation to a damaged muscle in a specific part; and a controller dynamically controlling an operation of the at least one sensor to adjust the intensity and range of electrical stimulation applied to the pad. The method applies various pattern arrangements in which measurement points and stimulation points are clustered or dispersed to continuously measure and analyze the degree of responses of muscles in a specific area according to electrical stimulation, and dynamically reset the measurement range and the strength of electrical stimulation when the level of a muscle reaction is measured below a certain standard, thereby improving the user's rehabilitation effect.
Patent KR-20220054506-A (KR)
Title: Bus stops with complex functions and public transportation information utilization system using the same
Inventor: HWANG SEUNG HWAN
IPC: F24F13/28
Filed: 2020-10-23
Abstract: The present invention relates to a bus stop having complex functions and an information utilization system using the same. More specifically, the present invention relates to the bus stop having the complex functions, capable of collecting ambient air environment information and blocking fine dust from waiting passengers, and the information utilization system using the same. The bus stop having the complex functions of the present invention comprises: a bus stop main body; and a fine dust blocking unit.
Patent KR-20220056936-A (KR)
Inventor: JUNGHWAN BYUN
IPC: G05B19/418
Filed: 2020-10-29
Abstract: The present invention relates to an apparatus for collecting data and a method thereof. The apparatus for collecting data may comprise: a model information inputting unit receiving first model information corresponding to a process device among a plurality of pieces of model information; a data acquiring unit acquiring data from the process device; and a data processing unit forming a specific data set by processing the acquired data based on the input first model information.
Patent KR-20220057303-A (KR)
Inventor: SONG YOUNG MIN
IPC: B05C5/02
Filed: 2020-10-29
Abstract: The present invention relates to an electrode manufacturing device including: a coating die for coating electrode slurry on at least one surface of a current collector; and a coating guide positioned on at least one side of the current collector, extended in a transport direction of the current collector, and uniformizing the thickness of the electrode slurry in a width direction, wherein a recessed space is formed in the coating guide to accommodate the electrode slurry coated by the coating die, and the recessed space has a structure extended in the transport direction of the current collector.
Patent KR-20220058116-A (KR)
Inventor: KIM BYOUNG SUL
IPC: A61F2/10
Filed: 2020-10-30
Abstract: The present invention relates to a hair transplanter to reduce damage or bleeding of the scalp of a patient. According to one embodiment of the present invention, the hair transplanter comprises: a surgical needle channel bundle including a central shaft and a plurality of surgical needle channels slidably coupled to the outer circumferential surface of the central shaft in an up and down direction; a first spring configured to push and advance one of the plurality of surgical needle channels downward; and a second spring configured to retract the surgical needle channel, which is advanced downward, upward. Each of surgical needle channels includes: a body part having a tubular inner space formed therein; a needle coupled to the lower part of the body part; and core shaft slidably disposed in the tubular inner space.
Patent KR-20220060282-A (KR)
Inventor: BYOUNG LYONG CHOI
IPC: G02B6/12
Filed: 2020-11-04
Abstract: The present invention relates to an integrated optical phased array (OPA) element which comprises: a light source; a waveguide extended from the light source to transmit light incident from the light source; a plurality of modulators disposed on the waveguide to modulate a phase of light inside the waveguide; a two-dimensional (2D) material layer transmitting or absorbing the light incident from the light source; and an electrode supplying an electrical charge to the 2D material layer, wherein the light incident from the light source passes through the 2D material layer, the waveguide, and the modulators, is reflected by a target object outside the integrated OPA element to pass through the modulators and the waveguide, and then is absorbed by the 2D material layer. Accordingly, a portion for emitting light and a portion for receiving reflected light are integrated into a single substrate to enable the OPA element to be miniaturized.
Patent KR-20220064828-A (KR)
Title: Low-diffusion copper/nickel alloy powder for ceramic devices, manufacturing method the same, paste including copper/nickel alloy powder, and ceramic device including copper/nickel alloy powder
Inventor: JEONG SOON JONG
IPC: B22F1/00
Filed: 2020-11-12
Abstract: The present invention provides low-diffusion copper/nickel alloy powder for a ceramic device, a method for manufacturing copper/nickel alloy powder, paste containing copper/nickel alloy powder, and a ceramic element including copper/nickel alloy powder, wherein the method comprises: a powder mixing step of mixing copper (Cu) powder and nickel (Ni) powder; a heat treatment reduction step of heat-treating the copper powder and the nickel powder under a reducing atmosphere to form copper/nickel alloy powder; a heat treatment oxidation step of heat-treating the copper/nickel alloy powder in an oxidizing atmosphere to form copper oxide/nickel oxide powder; a pulverization step of pulverizing the copper oxide/nickel oxide powder to reduce the diameter; and a heat treatment re-reduction step of heat-treating the copper oxide/nickel oxide powder with reduced diameter under a reducing atmosphere to re-reduce the copper oxide/nickel oxide powder into the copper/nickel alloy powder. Accordingly, the present invention prevents a phenomenon in which the copper constituting an internal electrode is diffused into PZT-based ceramic, thereby stably maintaining an insulating property of the PZT-based ceramic and also enhancing electric conductivity of the internal electrode.
Patent KR-20220065200-A (KR)
Title: juice pack that makes drinking water more comfortable
Inventor: HWANG CHANG HUI
IPC: B65D25/28
Filed: 2020-11-13
Abstract: The present invention is to provide a juice pack which allows a user to drink water more comfortably, comprising: a body which stores a beverage therein and forms a handle (2) on one side; and a straw (1) formed on the other side of the body so that the user can drink the beverage. The juice pack which allows a user to drink water more comfortably of the present invention has a handle attached to the same, unlike conventional juice bottles, and a straw is attached to a lower part thereof. Therefore, the user can drink a juice more easily. The conventional juice bottles are inconvenient for the user to suck the beverage inside with the straw. With the present juice pack, the user can drink the same more easily and quickly.
Patent KR-20220067259-A (KR)
Title: Contact type scan display device
Inventor: JOO WON SUK
IPC: G06V10/10
Filed: 2020-11-17
Abstract: Provided is a contact-type scan display device capable of scanning a measurement object more easily and quickly than conventionally used birth records by having a function of scanning a surface image of the measurement object on a screen of a display and at the same time reconstructing a scanned surface image on the display, and further enabling the storage of data semi-permanently. The contact-type scan display device comprises, in an application running in a mobile device having a contact recognition display surface on one surface, a sensor unit recognizing a surface image of a measurement object in contact with the display surface and transmitting the image to a quality effective value checking unit; a scan mode selection unit controlling a recognition method of the sensor unit of the installed application; a quality effective value checking unit determining, after receiving surface image data input from the sensor unit, whether the surface image of the measurement object exists within certain quality effective values to determine whether to run a program again; and a driving unit controlling multiple pixels to reconstruct the shape of the measurement object on the screen of the display based on the surface image data approved by the quality effective value checking unit.
Patent KR-20220068570-A (KR)
Title: Vertical Blinder
Inventor: KWON YOUNG TAEK
IPC: E06B9/38
Filed: 2020-11-19
Abstract: The present invention relates to vertical blinds and, more specifically, to vertical blinds, wherein a plurality of connectors where the blinds are hung are mounted on a plurality of carriers moving along a guide rail to interlock the carriers with the blinds consisting of louvers and meshes by means of back and forth movement and horizontal rotation to control lighting. The vertical blinds of the present invention comprise: a first carrier and a second carrier installed on the guide rail to be able to move and located at the outermost sides of the carriers to maintain a gap therebetween; a first connector and a second connector mounted respectively on the first carrier and the second carrier; and a joint wire connecting the first connector to the second connector, wherein the second connector is interlocked with the first connector through the joint wire while interlinked to the back and forth movement and the rotation of the plurality of the connectors, thereby allowing the leading ends of the blinds to be located at the same position through the first carrier located below an end terminal of the guide rail when the blinds are unfolded. Accordingly, light can be completely shielded.
Patent KR-20220071715-A (KR)
Inventor: CHOI CHUNG HYUN
IPC: H02H5/10
Filed: 2020-11-24
Abstract: According to the present invention, disclosed is a multi-circuit switch. The present invention is configured to monitor an aging trend of a leakage current while using the leakage current flowing to the ground as control power of a controller. Accordingly, when an insulation state of an epoxy insulator between an insulator and the ground deteriorates and discharge gradually begins, the multi-circuit switch monitors, alarms, and blocks a high current above a critical point, which the insulator can withstand, flowing to the ground to prevent an earth fault due to the leakage current, a disaster or damage to a power facility due to the earth fault, and improve problems such as cost increase, and the occurrence of defects caused by high-voltage transformer installation.
Patent KR-20220072202-A (KR)
Title: 결합의 견고함을 향상시켜 안정성을 증대시킨 줄기작물용 이송장치
Inventor: CHA DOL
IPC: B65H51/32
Filed: 2020-11-25
Abstract: 본 발명은 결합의 견고함을 향상시켜 안정성을 증대시킨 줄기작물용 이송장치에 관한 것이다. 
구체적으로, 본 발명에 따른 결합의 견고함을 향상시켜 안정성을 증대시킨 줄기작물용 이송장치는, 줄기작물용 이송장치에 구성되어 구조물 간의 결합의 견고함을 향상시켜 안정선을 증대시킨 결합수단을 포함하는 줄기작물용 이송장치로서, 
상기 결합수단은, 일측에 원주방향으로 돌출된 돌출날개(510)와; 상기 돌출날개(510)의 인접한 위치 중 결합수단(500)의 외경에 결합된 베어링(520)과; 상기 결합수단(500)의 일단부에 쐐기형상으로 돌출된 돌출단부(530);를 포함하여 구성되되, 
상기 결합수단(500)은 이송수단(200)의 외측에 끼워지면서 제1 회전체(240) 또는 제2 회전체(250)를 관통하고, 풀리롤러(300)를 추가로 관통하고, 상기 돌출단부(530)는 풀리롤러(300)가 제1 고정축(220) 및 제2 고정축(230)으로부터 이탈되는 것을 단속하며, 상기 베어링(520)으로 인해 제1 회전체(240) 또는 제2 회전체(250)의 회전이 가능하도록 하는 것을 특징으로 한다.
Patent KR-20210068307-A (KR)
Title: Semiconductor processing apparatus
Inventor: MOON HYUNG CHUL
IPC: C23C16/44
Filed: 2020-11-25
Abstract: A substrate processing apparatus capable of minimizing influence of filling gas of a lower space on a processing process of a substrate comprises: a substrate support unit; a processing unit on the substrate support unit; and an exhaust unit connected to a reaction space between the substrate support unit and the processing unit. First gas in the reaction space and second gas in the lower space below the substrate support unit are configured to be merged outside the reaction space.