baber/WOPTO huggingface dataset:
Patent KR-20200094715-A (KR)
Title: Rechargeable battery pack
Inventor: PARK JEONGKURN
IPC: H01M2/20
Filed: 2020-07-27
Abstract: One aspect of the present invention provides a secondary battery pack for radiating a plurality of unit battery cells, which are charged and discharged at high output, by using forced air cooling. The secondary battery pack according to one embodiment of the present invention includes cell modules formed by connecting electrode terminals of the unit battery cells with a bus bar, a spacer disposed between the cell modules, and a first plate and a second plate coupled to both ends of the spacer to support both ends of the cell modules, wherein the spacer sets a flow path for forcibly flowing a heat medium in a longitudinal direction of the unit battery cells between the unit battery cells, and the flow path is set between a side surface of the spacer and a side surface of the unit battery cell, and is further partially set by at least one side of the bus bar.
Patent KR-20210016293-A (KR)
Inventor: VISOTSKY EUGENE
IPC: H04B7/06
Filed: 2020-07-31
Abstract: Disclosed is a method for realizing co-polarized feedback for frequency domain compression. The method comprises a step of feeding back compressed channel state information. At least one layer is restricted to be transmitted in one polarization and the feedback for the at least one layer includes only the channel state information on the one polarization.
Patent KR-20220016636-A (KR)
Title: One Touch Slide Sun Stick
Inventor: LEE DO IL
IPC: B65D51/24
Filed: 2020-08-03
Abstract: The present invention relates to a sunscreen stick with a slidable open/close lid. The sunscreen stick with a slidable open/close lid according to the present invention is formed in a spherical shape, and comprises: an inner container (21) compartmentalizing and accommodating two solid solutions therein; a lower case (20) that is formed in the shape of a main body, and in which the inner container (21) is accommodated; a cap (10); and a customizable band (11), wherein the cap (10) and the customizable band (11) are opened and closed in a slidable manner. In addition, the present invention is a functional sunscreen stick case configured to allow Pokemon badges to be attached to the customizable band (11).
Patent KR-20210027096-A (KR)
Title: High frequency characteristic inspection apparatus and high frequency characteristic inspection method
Inventor: MATSUI HIROMICHI
IPC: H01L21/66
Filed: 2020-08-13
Abstract: An inspection probe is automatically connected to a substrate to properly inspect high-frequency characteristics. A high-frequency characteristic inspection apparatus inspects a high-frequency characteristic of a substrate and comprises: a movable inspection jig having a plurality of inspection probes for inspecting the substrate from the main surface side of the substrate; a photographing unit which photographs the main surface side of the substrate; a substrate holder which holds the substrate and is movable in parallel with the main surface of the substrate; and a control unit which moves at least the substrate holder to bring the inspection probes into contact with the substrate based on an image photographed by the photographing unit. The control unit moves the substrate holder in parallel with the main surface of the substrate to determine the position of the substrate with respect to the inspection jig, and then relatively moves the inspection jig and the substrate holder in a direction perpendicular to the main surface to bring the inspection probes into contact with the substrate.
Patent KR-20220028485-A (KR)
Inventor: MOON MU SOAK
IPC: E02B15/08
Filed: 2020-08-28
Abstract: The present invention relates to a functional adsorptive fabric and a manufacturing method thereof. More specifically, the present invention provides a method for manufacturing a functional adsorptive fabric, in which physically modifies fabrics made of flat or irregular cross-section yarns including processed yarns such as island-in-the-sea yarn, twisted shrink mixed yarn, DTY, ATY, and the like to provide an adsorptive fabric having larger micropores, capillary action, and activated specific surface area. Accordingly, the functional adsorptive fabric can quickly, accurately, and selectively remove water-insoluble floating fine substances such as hydrophobic micro-oil, micro-plastic, micro-organic solvent, and the like which have a specific gravity smaller than that of water and is the main cause of contamination of water quality in reservoirs of water sources. In addition, the functional adsorptive fabric does not generate secondary contamination due to a physical adsorption function and is eco-friendly while being used in various weather conditions, thereby reducing the enormous cost generated in a process of purifying water of a water source into clean and clear water and providing stable processing efficiency and providing excellent economic efficiency. The method comprises a weaving step, a buffing step, a refining step, a hygienic processing step, and a drying step.
Patent KR-20220029256-A (KR)
Inventor: AN KI CHUL
IPC: E05B47/00
Filed: 2020-09-01
Abstract: The present invention relates to a door lock installation structure and method for lockers. According to the present invention, the door lock installation structure comprises: a hole formed in a door of a locker so that an electronic door lock can be installed; an installation groove formed to be connected to the hole so that a power line connected to the electronic door lock can be installed; and a finishing member installed in the installation groove so that the power line can be finished invisibly. Accordingly, since the hole is formed in the existing door and the installation groove is formed on one side of the hole so that the electronic door lock and the power line connected to the electronic door lock are inserted and installed in the installation groove, the door lock structure is not exposed, thereby preventing occupation of the space of a locker as much as possible and providing a clean finish. In addition, commercial power is applied instead of a battery, thereby providing effects of reducing cost of replacing the battery and resolving a problem that the locker is locked due to lack of battery power.
Patent KR-20210148797-A (KR)
Inventor: LEE HSIN YI
IPC: H01L21/8238
Filed: 2020-09-02
Abstract: Disclosed are a semiconductor device having different gate structure configurations and a method for manufacturing the same. The semiconductor device of the present invention comprises: a fin structure disposed on a substrate; a nanostructured channel region disposed on the fin structure; and a gate-all-around (GAA) structure for surrounding the nanostructured channel region. The GAA construct includes: a high-K (HK) gate dielectric layer having a metal-doped region with dopants of a first metal material; a p-type work function metal (pWFM) layer disposed over the HK gate dielectric layer; a bimetal nitride layer interposed between the HK gate dielectric layer and the pWFM layer; an n-type work function metal (nWFM) layer disposed on the pWFM; and a gate metal filling layer disposed on the nWFM layer. The PWFM layer includes a second metal material, and the bimetal nitride layer includes the first and second metal materials. Therefore, the complexity of a semiconductor manufacturing process is reduced.
Patent KR-20220032370-A (KR)
Inventor: SHIN KYUNG JIN
IPC: A45C7/00
Filed: 2020-09-07
Abstract: The present invention relates to a versatile bag, which comprises: a main storage part configured to accommodate user's items even when the use of the bag is changed; a front storage part configured in a front part of the main storage part, and consisting of a front storage space providing a storage space independent of the main storage part, and a close contact sheet provided in an upper part and being in close contact with the main storage part when the front storage space is closed; a terminal storage part configured inside the front storage part, and consisting of a terminal storage space independent of the front storage space, a cable storage part communicating the terminal storage space and the front storage space and provided to insert an earphone or a charging cable, and a close contact sheet detachably coupled to the main storage part and sealing the terminal storage space; a backpack storage part formed at a rear part of the main storage part and having a backpack component be embedded so that the use of the bag is changed to a backpack; a rear storage part disposed at a rear part of the backpack storage part to store items according to whether the backpack storage part is opened or closed or providing predetermined cushioning force to a bottom surface of the backpack; and first and second belt storage parts configured on the same side as the rear storage part, and having a fixed belt and a connecting belt be withdrawn when the use of the bag is changed to a sling bag or a shoulder bag. The present invention is capable of changing the use of the bag and capable of storing various items by providing various compartments composed of independent spaces according to the use of the bag.
Patent KR-20220034619-A (KR)
Title: Packing box with shock relief fuction
Inventor: LEE DONG YOUN
IPC: B65D5/22
Filed: 2020-09-11
Abstract: The present invention relates to a packing box with a shock relief function and, more particularly, to a packing box for shock relief, in which, in conveniently constructing a box having a shape of an open top in a manner of folding along a folding line, the bottom portion of the box is separated from the ground at a predetermined height and thus is not in direct contact with the ground such that agricultural products seated inside the packing box are not exposed directly to an external shock occurring in a transportation process, thereby relieving a shock to minimize damage to the agricultural products. The packing box with the shock relief function according to an embodiment of the present invention comprises: a rectangular shaped bottom portion (10); a front, a back, a left side and a right side lateral wall portion (21, 22, 23, 24) connected to respective sides of the bottom portion to be bent upwards by folding lines; a front, a back, a left side and a right side reinforcing lateral wall portion (31, 32, 33, 34) configured to have length longer than the front, the back, the left side and the right side lateral wall portion, to be extended to tips of respective lateral wall portions and to bent outwardly by folding lines such that lateral walls of the packing box are multiply overlapped therewith; and support boards (40) formed at both tips of the left side and the right side reinforcing lateral wall portions to be bent in an inner direction, to be located at corner portions and thus to be in direct contact with the ground such that the bottom portion is separated from the ground by a length difference between the left side and the side reinforcing lateral wall portions and the left side and the right side lateral wall portions.
Patent KR-20220036530-A (KR)
Title: Method for evaluating running energy of vehicle in wind tunnel
Inventor: JEONG JI MIN
IPC: G01M17/007
Filed: 2020-09-16
Abstract: The present invention relates to a method for evaluating integrated running energy of a vehicle in a wind tunnel, and more specifically, to a method for evaluating integrated running energy of a vehicle in a wind tunnel, wherein running energy can be measured more precisely and more specifically improvement in fuel efficiency caused by the replacement of a part in a vehicle can be measured precisely. The method for evaluating integrated running energy of a vehicle in a wind tunnel according to some embodiments of the present invention comprises the steps of: placing a vehicle in a wind tunnel; changing the speed of the wheels of the vehicle to form a plurality of constant speed sections and a plurality of speed change sections, wherein the speed is held constant at different speed values in each of the constant speed sections, and the speed is increased or decreased between the constant speed sections in each of the speed change sections, and measuring and collecting a constant-speed-section force required for each of the constant speed sections and speed-change-section force required for each of the speed change sections; separating the constant-speed-section force and the speed-change-section force; calculating running energy for the constant speed sections based on the separated constant-speed-section force and calculating running energy for the speed change sections based on the separated speed-change-section force; and obtaining integrated running energy of the vehicle based on the running energy for the constant speed sections and running energy for the speed change sections.
Patent KR-20220040217-A (KR)
Inventor: JI YOUNG SEOK
IPC: A47G9/10
Filed: 2020-09-23
Abstract: Disclosed is a pillow for a spine, which comprises: an upper body storage unit storing user's abdomen and chest are stored; a pressure reduction unit provided in the upper body storage unit to reduce pressure applied to the user's abdomen and chest; and a neck support unit, where a user's neck is disposed, extended from one side of the upper body storage unit. The upper body storage unit has a first peak unit corresponding to user's lumbar, and the neck support unit has a second peak unit corresponding to user's cervical vertebrae.
Patent KR-20220040279-A (KR)
Inventor: BAEK JUN HO
IPC: G09B7/02
Filed: 2020-09-23
Abstract: Provided is a system for measuring multi-sensory perception using a color board, which provides a platform service of preventing mild cognitive impairment for the elderly and being used as color education for children. According to one embodiment of the present invention, the system comprises: a color reader sequentially turning on light with at least three wavelengths for each wavelength and synchronizing operation of a light source unit with operation of a light receiving element in response to sequential lighting to acquire color coordinate information of a sample; a color board connected to the color reader through a wireless or wired network and outputting a color corresponding to the color coordinate information received from the color reader; a question output device outputting a question selected by a manager terminal through at least one of voice and a screen; and a perception measurement device calculating a perception evaluation score on the basis of whether a user's answer is correct and the reaction speed of an answer input when the color reader moves to the user's answer corresponding to the question output from the question output device.
Patent KR-20220046392-A (KR)
Inventor: OH SEUNGIL
IPC: H02J7/00
Filed: 2020-10-07
Abstract: The present invention relates to a system and method for testing the charge/discharge of a battery by using a bidirectional direct current device and, more specifically, to a system and method for testing the charge/discharge of a battery by using a bidirectional direct current device, capable of charging and discharging a secondary battery by using a bidirectional direct current power device having one single piece of equipment comprising a direct current power device and an electronic load device, in which charge/discharge options and access privileges are set by a control part due to the driving of a computer program of a main controller. The system for testing the charge/discharge of a battery by using a bidirectional direct current device includes: a main controller comprising a first communication part, a control part driven by a computer program, a computer program recording medium and a monitor to control access authorization and set charge/discharge; a charge/discharge device including a second communication part and a bidirectional direct current power device driven by an operation after the charge/discharge setting of the main controller; and a secondary battery and a battery management system.
Patent KR-20220048792-A (KR)
Inventor: KANG CHANGGOO
IPC: G01T1/178
Filed: 2020-10-13
Abstract: Disclosed are a radiation detector whose entrance window is made of two-dimensional nanomaterials and a method for manufacturing the same. According to the present invention, the radiation detector comprises: a substrate made of semiconductor materials; an entrance window engaged with one side of the substrate; a first electrode placed near one part of the entrance window, and made of one of (+) electrode and (-) electrode, and engaged with the entrance window to be able to apply electricity; and a second electrode placed near the other side of the substrate, and made of the other of the (+) electrode and (-) electrode, and engaged with the substrate to be able to apply electricity. The entrance window is formed by laminating the two-dimensional nanomaterials on one side of the substrate in a single layer or multiple layers. The present invention aims to provide a radiation detector and a method for manufacturing the same, which are capable of reducing the thickness of an entrance window.
Patent KR-20220050529-A (KR)
Inventor: HYUN SUNG SIK
IPC: H01M10/058
Filed: 2020-10-16
Abstract: Provided are an activation protocol generation method capable of reducing a progress time of an additional charge/discharge step, and an activation method and an activation device using the same. The activation protocol generation method for additional charge/discharge according to the present invention is a method for generating a charge/discharge protocol of the additional charge/discharge step of an activation method for assembled secondary batteries including a jig formation step, an aging step, and an additional charge/discharge step, and the activation protocol generation method includes: (a) measuring a thickness increase rate of a secondary battery over time while repeating charging/discharging of any one secondary battery between a first voltage and a second voltage higher than the first voltage; (b) changing the first voltage while fixing the second voltage, and then performing (a) one or more times on another secondary battery, which is the same model as the secondary battery; (c) determining, as a lower limit voltage, one of first voltages except for a first voltage when the measured the thickness increase rate of the secondary battery is the lowest; and (d) setting a protocol so that the charging/discharging are repeated between the lower limit voltage and the second voltage.
Patent KR-20210088411-A (KR)
Title: Apparatus for autonomous driving controlling Apparatus, and method thereof
Inventor: YANG NA EUN
IPC: B60W40/105
Filed: 2020-10-16
Abstract: The present invention relates to a device for controlling autonomous driving and a method therefor. According to an embodiment of the present invention, the device comprises: a processor computing a safe zone for controlling autonomous driving and determining switching to an autonomous driving mode based on a current position of a driver's seat, in advance; and a storage unit storing the safe zone and data and an algorithm operated by the processor. The processor switches a mode into the autonomous driving mode when the current position of the driver's seat is positioned in the pre-computed safe zone and moves the current position of the driver's seat into the safe zone to be switched into the autonomous driving mode when the current position of the driver's seat is not positioned in the safe zone when a switching request to the autonomous driving mode is inputted during driving in a manual driving mode.
Patent KR-20220051874-A (KR)
Inventor: BAE JIN YONG
IPC: A61F7/00
Filed: 2020-10-19
Abstract: The present invention relates to a far-infrared and ultraviolet lighting apparatus including: a far-infrared heating element (143); a heater rod (142) for controlling heat in the far-infrared heating element (143); a ceramic powder deposition unit (145) attached to a surface of the far-infrared heating element (143); an LED unit (159) disposed around the far-infrared heating element (143), in which the LED unit is composed of a white LED (156), a far-infrared LED (157) and an ultraviolet LED (158), the far-infrared LED (157) emits light with a wavelength of 780 nm to 850 nm, the far-infrared heating element (143) generates far-infrared rays with a wavelength of 850 nm to 1 mm, the ultraviolet LED (158) generates ultraviolet light with a wavelength of 100 nm to 400 nm, and the wavelength of the far infrared heating element (143) is longer than the wavelength of the far infrared LED (157); and an LED control unit (155) for selectively or complexly controlling the white LED (156), the far-infrared LED (157), and the ultraviolet LED (158), wherein the ceramic plate (141) of the far-infrared heating element (143) is heated through the heater rod (154) to generate far-infrared wavelengths. Thus, immunity is strengthened.
Patent KR-20220058711-A (KR)
Inventor: RYU HO SEONG
IPC: F15B19/00
Filed: 2020-10-29
Abstract: According to the present invention, disclosed are a control device of a servo valve for flow control and a control method thereof. According to a specific implementation, a flow rate error value is derived based on a flow rate target value and a flow rate measurement value, and then a flow rate correction value is derived by reflecting a spool neutral value in the derived flow rate error value. As a servo valve operates with a flow rate control value in which the derived flow correction value is reflected in the flow rate target value, the servo valve is neutrally controlled by reflecting a hydraulic pressure target value, a hydraulic pressure measurement value, and the spool neutral value to reduce friction of the servo valve. Accordingly, the servo valve may be improved in durability. Therefore, a response speed of a control object operated by an internal flow rate of the servo valve is improved, a precise response is possible, and operation efficiency of the control object can be improved.
Patent KR-20220059972-A (KR)
Inventor: HONG SUNMEE
IPC: A61K36/31
Filed: 2020-10-30
Abstract: The present invention relates to lactic acid bacteria capable of producing vitamin K2 (menaquinone, MK4), a fermented product of plant raw materials containing vitamin K1 (phylloquinone) using the lactic acid bacteria, and a composition for preventing or treating inflammation containing the fermented product, and a method for manufacturing the same. The fermented product contains vitamin K1 and vitamin K2, thereby having an excellent effect of preventing, treating or alleviating inflammation.
Patent KR-20220060842-A (KR)
Title: Target file detection device and method based on network packet analysis
Inventor: HUR JUN NYUNG
IPC: G06F16/14
Filed: 2020-11-05
Abstract: The present invention relates to an apparatus and a method for detecting a target file based on network packet analysis, and the apparatus comprises: a reverse-indexing database unit which performs a chunking operation on a detection target file to generate at least one file chunk, and which reverse-indexes each of the at least one file chunk as a detection target file code; a network packet receiving unit which receives a network packet; a packet chunk processing unit which performs a chunking operation on the network packet to generate at least one packet chunk; a chunk query unit which generates a packet chunk query for each of the at least one packet chunk and which provides the packet chunk query to the reverse-indexing database unit to receive the detection target file code; and a file code determining unit which determines the most probable detection target file code in the network packet based on the received detection target file code. The present invention can chunk the network packet using a content-based chunking algorithm to search for the network packet in a reverse-indexing DB.