baber/WOPTO huggingface dataset:
Patent KR-20200096152-A (KR)
Title: Measuring jig
Inventor: ARAI TAKENORI
IPC: B24B49/02
Filed: 2020-01-30
Abstract: The present invention relates to a measuring jig configured to measure a gap between a holding surface of a table and a mounting surface of a mount. An objective of the present invention is to enable the measuring jig to be mounted on a mount even when grinding debris are stuck on a female screw. The measuring jig (9) measures a gap between a holding surface of a table (30) and a mounting surface of a mount (73) with a wheel (74), on which a grindstone (740) for grinding a workpiece is arranged in an annular shape, along the trajectory of the grindstone (740), wherein a female screw (735) is formed on the mounting surface of the mount (73). The measuring jig (9) comprises: a base (90) vertically installing a male screw (900) screwed to the female screw (735); an arm (91) extending in a diameter direction of the mount (73) from the base (90); and a gauge (92) having a measurer (922) mounted on the arm (91) to measure a displacement of a holding surface corresponding to the trajectory of the grindstone (740). The male screw (900) is provided with a groove (900b) crossing a screw thread (900a) in a vertical installation direction of the male screw (900). When the male screw (900) is screwed to the female screw (735), an attachment attached to the female screw (735) is removed by means of corners of the screw thread (900a) and the groove (900b), and then the male screw (900) is mounted on the mount (73).
Patent KR-20210103033-A (KR)
Title: Customized hrtf using personal deep neural network
Inventor: KIM JI HEON
IPC: G06N3/02
Filed: 2020-02-12
Abstract: The present invention relates to an HRTF customized to individual auditory characteristics using a generative deep neural network, and more specifically, to an HRTF customized to individual auditory characteristics using a generative deep neural network, which proposes an HRTF personalization method for recommending an HRTF most similar to the person's stereophonic perception characteristics in a head related transfer function (HRTF) database based on a result of a stereophonic listening evaluation, so it is possible to personalize the HRTF in a small amount of time and cost by recommending an HRTF suitable for a user through a simple stereophonic perception experiment which takes a short time using a user's mobile phone and earphone.
Patent KR-20210039910-A (KR)
Title: Method, apparatus and program for calculating for weight score of word
Inventor: PARK SANGJUN
IPC: G06F40/284
Filed: 2020-02-21
Abstract: Provided is a method of calculating an importance degree score of a word. The method of calculating an importance degree score of a word includes: a step wherein a server obtains a word which is a calculation target of an importance degree score from a target patent document; a step wherein the server calculates at least one of a first detailed importance degree of the word for all patent documents, a second detailed importance degree of the word for patent classification information corresponding to technological field information of the target patent document, and a third detailed importance degree of a search patent document including the word among all the patent documents; and a step wherein the server calculates the importance degree score of the word based on at least one of the first, second and third detailed importance degrees. Therefore, the present invention is capable of accurately calculating an importance degree score by subdividing the same.
Patent KR-20210108036-A (KR)
Title: High precision augmented reality service providing system based on indicator
Inventor: JOO SANG HYUN
IPC: G06Q50/10
Filed: 2020-02-25
Abstract: Provided is a system for providing a high-precision augmented reality service based on an indicator.
Patent KR-20200108247-A (KR)
Title: Method of determining an absolute angle of a magnetic field
Inventor: PIEROBON LORENZO
IPC: G01R33/00
Filed: 2020-02-26
Abstract: The present invention relates to a method for determining the absolute angle of a magnetic field to simply calculate an arctangent. According to the present invention, the method comprises the following steps executed by a digital signal processor (13); (101) receiving a first digital measurement value of a first magnetic field component (Bx) representing the intensity of a magnetic field along a first axis; (101) receiving a second digital measurement value of a second magnetic field component (Bz) representing the intensity of a magnetic field along a second axis perpendicular to the first axis; (105) determining absolute values for the first and second magnetic field components; and (115) determining the angle of the magnetic field with respect to the first or second axis. When the absolute value of Bz is equal to the absolute value of Bx or less, the angle can be extracted from an arcsine value of Bz or an approximate thereof. When the absolute value of Bz exceeds the absolute value of Bx, the angle is determined to be extracted from an arccosine value of Bx or an approximate thereof.
Patent KR-20210109701-A (KR)
Title: Air cleaner
Inventor: KIM SEUNG JIN
IPC: F24F11/88
Filed: 2020-02-27
Abstract: The present invention relates to an air purifier which can be easily replaced and cleaned, comprising: an insert fan (100) provided to have an intake of ambient air to be purified; a driving motor (200); an intake means fixing unit (300); a cover material (400); a filter unit (500) provided to purify air discharged by the insert fan (100); a pollution information collecting means (600); and a control unit (700).
Patent KR-20210111428-A (KR)
Title: Manufacturing method of Hydrophobic Acrylic Intraocular Lens with Reduced Glistening
Inventor: SONG KI CHANG
IPC: A61L27/16
Filed: 2020-03-03
Abstract: The present invention relates to a method for manufacturing a hydrophobic acrylic intraocular lens with reduced glistening degeneration capable of reducing a glistening degeneration phenomenon formed at a hydrophobic acrylic intraocular lens by using hydrophilic acrylic monomer and hydrophobic acrylic monomer considering an influence on material properties such as glistening degeneration, refractive index, water content, and others of the hydrophobic acrylic intraocular lens.
Patent KR-20210111434-A (KR)
Title: Multi-hole nozzle for charging liquid substance
Inventor: LEE ILHAE
IPC: B05B15/50
Filed: 2020-03-03
Abstract: The present invention relates to a nozzle for charging liquefied substances, used to charge liquefied contents into a packing container such as a pouch, and, more specifically, to a nozzle for charging liquefied substances, capable of discharging a liquefied substance introduced into one inlet of a nozzle body through an outlet formed in the bottom of the nozzle body and performing a control operation to close the outlet by moving a plug housed in the nozzle body, downward. The liquefied substance is discharged through a plurality of distributed holes formed on a nozzle cover blocking the bottom of the nozzle, wherein the holes form a short pipe penetrating the inside and outside by a length corresponding to the thickness of the nozzle cover, the plug has a counterpart surface part formed in the bottom in correspondence with the nozzle cover, and a flange part formed on the outside of the counterpart surface part, and, when the plug is moved downward, the flange part is brought into contact with an inner wall part of the bottom of the nozzle body, thereby blocking the discharge of the liquefied substance while forming a predetermined falling matter storage pocket between the nozzle cover and the counterpart surface part. Accordingly, the present invention is capable of increasing productivity with a higher charge flowrate of liquefied substances and achieving quantitative control of liquefied substances while preventing droplets from falling, continuously maintaining airtightness in spite of repetitive use, and also, enabling convenient maintenance.
Patent KR-20200028368-A (KR)
Title: Method of transmitting and receiving downlink data and apparatus therefor
Inventor: KYUHWAN KWAK
IPC: H04W72/12
Filed: 2020-03-04
Abstract: Disclosed in the present invention is a method for a terminal to receive downlink data in a wireless communication system. Especially, the method receives information related to the number of repetitions of downlink data repeatedly transmitted in at least one first transmission time interval (TTI) included in a first subframe and at least one second TTI included in a second subframe, and receives the downlink data based on the number of repetitions. When a transmission mode for the first subframe is different from a transmission mode for the second subframe, the downlink data is not received in the at least one second TTI, and the second subframe is located after the first subframe.
Patent KR-20210113888-A (KR)
Title: An air-spring unit on a vehicle seat
Inventor: KWON OH HYOUNG
IPC: B60N2/50
Filed: 2020-03-09
Abstract: The present invention provides an air spring device of a seat for a vehicle which can individually control height adjustment of a seat and cushion force adjustment for impact alleviation by mounting two air springs on the seat. To this end, the air spring device of a seat for a vehicle comprises: an upper frame supporting a seat for a vehicle; a lower frame installed on a floor panel of a vehicle while being separated below the upper frame by a prescribed distance; an X-link installed between the upper and lower frames, and performing a spreading or a shrinking operation while rotating around a shaft coupled to the center thereof; and air springs installed between the upper and lower frames, expanding and contracting by supplying and discharging air, and controlling the height and suspension of the seat for a vehicle. The air springs consist of a plurality of first and second air springs installed between the upper and lower frames in a vertically loaded state and having chambers for individually filling air supplied from the outside.
Patent KR-20210115385-A (KR)
Title: Complex performance fire door
Inventor: KIM YONG HYUN
IPC: E06B5/16
Filed: 2020-03-13
Abstract: The present invention relates to a fire door of composite performance, capable of improving thermal insulation, which comprises: a front plate; a rear plate including a front bent part and a second rear bent part; a reinforcing member including first and second horizontal reinforcing parts; a thermal insulation member including first to fourth thermal insulation pads; and a packing member including front and rear packings.
Patent KR-20210115765-A (KR)
Inventor: LEE YONG SUN
IPC: H04N13/254
Filed: 2020-03-16
Abstract: A camera module according to an embodiment of the present invention includes a light source; image sensor; and a diffuser disposed on the light source. The diffuser includes a first surface facing the light source. The first surface includes a plurality of lenses. The plurality of lenses includes a plurality of first lenses belonging to a first group; and a plurality of second lenses disposed further away from the optical axis of the light source than the first lens and belonging to a second group. The first radius of curvature of the plurality of first lenses is greater than the second radius of curvature of the plurality of second lenses.
Patent KR-20210119235-A (KR)
Title: 6-Phase Motor Having Connector Foaming Multi Electric Conductor
Inventor: LEE EUI CHUN
IPC: H02K3/28
Filed: 2020-03-24
Abstract: According to the present invention, a six-phase driving motor including a multi electric conductor input comprises: a rotor; a stator including n cores (n is a natural number bigger than six) provided to surround a perimeter of the rotor; n coil units wound around each of the cores and connected to each other by an end turn; a first input terminal part including an input connected to each of three coil units selected from among the n coil units and formed with a first conductor material; and a second input terminal part connected to each of three coil units selected from among other coil units than the three coil units whereto the first input terminal part is connected, including an input formed with a second conductor material different from the first conductor, and forming a six-phase input with the first input terminal part.
Patent KR-20210123930-A (KR)
Title: Buckle for bag
Inventor: NOH KYEONG WAN
IPC: A44B11/25
Filed: 2020-04-06
Abstract: The present invention provides a buckle for a bag, including: a hook part having a locking space therein; a body having a lifting plate including a locking protrusion therein; and a lever having a portion installed to be exposed in front of the body, wherein the upper portion of the lever is inserted into the body to pressurize the upper portion of the lifting plate downward. A lower portion of the lifting plate is elastically supported by an elastic member, and the locking protrusion is caught in the locking space of the hook part by the descending and ascending operation of the lifting plate.
Patent KR-20210125825-A (KR)
Title: Vertical Switching Personal Rapid Transit Vehicle and Track for Vertical Switching Personal Rapid Transit thereof
Inventor: EOM YONG TAE
IPC: B61F7/00
Filed: 2020-04-09
Abstract: Provided is a vertical moving type small track vehicle. The vertical moving type small track vehicle is the vertical moving type small track vehicle which drives along an exclusive track of which at least one partial section is provided in multiple layers connected to each other, and comprises: a vehicle body having a space disposed therein to accommodate at least one passenger; a wheel unit provided at the lower portion of the vehicle body, and coming in roll contact with the exclusive track to move the vehicle body; and a driving frame unit which is provided between the vehicle body and the wheel unit to connect the vehicle body to the wheel unit, and delivers the driving power provided from the vehicle body to the wheel unit. The driving frame unit, upon entering a vertical branching section connecting one layer to the other layer of the exclusive track, may change the contact state of the wheel unit and the exclusive track while being selectively changed in accordance with the driving type in order to be capable of a continual straight driving with respect to one layer of the exclusive track or of an interlayer moving driving from one layer to the other layer of the exclusive track. Therefore, traffic congestion can be prevented.
Patent KR-20210128103-A (KR)
Inventor: OH SUNG GYU
IPC: A41D27/06
Filed: 2020-04-16
Abstract: The present invention relates to posture correction clothing. More specifically, the posture correction clothing is manufactured by being divided into a front part made of stretchy fabric and left and right parts with a shorter width than that of the front part and symmetrical with respect to a vertical center line. The posture correction clothing is cut outward from the vertical center line, and an incised pattern part is sewn so that the incised portion increases to the maximum incision position from the upper end to the lower end and then decreases to the lower end again. The top is made by combining a back part with a reinforcing fabric that is less elastic than the front part and holds the clothing firmly at the height from both shoulders to the armpit. The posture correction clothing has a posture correction effect by assisting the shoulder, the back, etc. to maintain a correct posture.
Patent KR-20200122256-A (KR)
Title: Neural processor
Inventor: OVSIANNIKOV ILIA
IPC: G06N3/063
Filed: 2020-04-17
Abstract: Provided is a neural processor with an improved tensor operation speed and reduced power consumption. The processor includes a register, a non-zero weight value selector, and a multiplier. The register holds weight values of a first group and weight values of a second group. The weight values of each group include at least one weight value, and each weight value in the weight values of the first group corresponds to a weight value in the weight values of the second group. The non-zero weight value selector selects a non-zero weight value from non-zero weight values in a weight value in the weight values of the first group, or the weight values of the second group corresponding to the weight value in the weight values of the first group. The multiplier generates an output product value by multiplying the selected non-zero weight value and an activation value corresponding to the selected non-zero weight value.
Patent KR-20210132541-A (KR)
Title: Foods utilizing raw potato and processing process thereof
IPC: A23L19/12
Filed: 2020-04-27
Abstract: The present invention relates to a food prepared by making an outer skin using a raw potato and wrapping various inner contents, and a method for preparing the same. The present invention provides a food prepared by making an outer skin using a raw potato, an alkaline food with high protein, low calorie, excellent digestibility and absorption power, rather than wheat flour, so that some thickness of the outer skin makes the food taste better, with a possible change in the content of the inside, thereby supplementing nutrition and taste to the diet and variety pursued by modern people. A feature of the present invention is that raw potatoes, which are alkaline foods, are mainly used. Also, sweet potatoes may be used instead of raw potatoes. By thickening the outer skin to some extent, the taste can be increased, and a moisture content can be maintained at a constant level, thereby diversifying the content of the food into moist and soft ones to the taste and preference of consumers. Even when stored for a long time, the softness of the outer skin is maintained. The outer skin is thick, and thus can be manufactured in a shape that suits various tastes. In addition, the food, frozen food, etc. using the raw potato of the present invention can be said to be innovative foods that can cope with the encroachment of foreign foods into domestic market according to the UR agreement.
Patent KR-20210134139-A (KR)
Title: Buoy
IPC: A01K75/04
Filed: 2020-04-29
Abstract: According to the present invention, buoys should be able to be tied to each other with a rope when holding a fishing net or marking the position of the fishing net. A buoy of the present invention can minimize damage to a buoyancy bundle (50) by maximizing buoyancy by inserting the rope into the one side ring part (61a) so as to be bundled simply by passing a bolt (61) into the buoyancy bundle (50) and fastening the same as a nut (62), thereby capable of minimizing the effect (load) on a buoyancy bundle (50) while maximizing the buoyancy between the buoyancy bundles (50).
Patent KR-20210138293-A (KR)
Title: Air purification system and method of vehicle
IPC: B60H3/06
Filed: 2020-05-12
Abstract: The present invention is to provide a technology for purifying the air inside a vehicle by diagnosing the condition of the air outside and inside the vehicle, and controlling an air conditioner and air purifier of the vehicle accordingly. Provided is an indoor air purification system of a vehicle, which comprises: a sensor module for sensing an air condition inside or outside the vehicle; an air purifier including a flow part for flowing air therein and a filter for filtering the air flowing by the flow part, and purifying the air inside the vehicle when the flow part operates; an air conditioner for regulating outdoor air flowing into the vehicle interior; and a controller for controlling the operation of the air purifier or air conditioner based on the indoor or outdoor air condition sensed by the sensor module.
Patent KR-20210140857-A (KR)
Title: Hydraulic system
IPC: F15B13/02
Filed: 2020-05-14
Abstract: The present invention provides a hydraulic system capable of stably suppressing the occurrence of cavitation in a hydraulic motor. According to an embodiment of the present invention, a hydraulic system comprises: a hydraulic motor rotatable in both directions; a hydraulic oil replenishment valve for supplying a part of hydraulic oil discharged from the hydraulic motor to the hydraulic motor; a pair of check valves for controlling the movement direction of the hydraulic oil supplied to the hydraulic motor by the hydraulic oil replenishment valve; and a pair of relief valves limiting the maximum pressure of the hydraulic oil supplied to the hydraulic motor by the hydraulic oil replenishment valve.
Patent KR-20210144238-A (KR)
Title: Massage device including flexible rack gear
IPC: A61H15/00
Filed: 2020-05-22
Abstract: The present disclosure relates to a massage device having a flexible rack gear. A main frame comprises: a rack gear for moving a massage module. The rack gear includes: a rack gear belt; and a rack gear supporting unit. The rack gear belt includes: a hip rack gear and a back rack gear, is formed without a connecting unit for connecting the hip rack gear and the back rack gear, has a plurality of holes, is formed by a flexible material, and is extended along a hip frame and a back frame included in the main frame. The rack gear supporting unit is positioned below the rack gear belt to support the rack gear belt, and has the flexible material. The massage module includes: a pinion gear which has teeth of the pinion gear engaged with the rack gear belt and moves the massage module along the rack gear by rotation received from an actuator; a connecting link which connects the pinion gear and a guide roller; and a guide roller which is touched to the rack gear supporting unit by movement of the pinion gear to be rotated and prevents shaking of the massage module. The present invention can solve inconvenience of allowing a user to receive a massage in a same posture.
Patent KR-20210156439-A (KR)
Inventor: LEE DAE SUNG
IPC: G01R15/20
Filed: 2020-06-18
Abstract: Provided is a high sensitivity current sensor. According to an embodiment of the present invention, the current sensor includes: a first magnetic sensor and a second magnetic sensor for sensing a magnetic field generated by an electric current; and a current path layer which is located under the first magnetic sensor and the second magnetic sensor, wherein a plurality of current paths directed in a first direction are formed in a lower region of the first magnetic sensor, and a plurality of current paths directed in a second direction are formed in a lower region of the second magnetic sensor. Thereby, a current path of the differential mode current sensor is multiplexed into several layers, and the magnetic field generated by the current is increased to realize a high sensitivity current sensor.
Patent KR-20210156895-A (KR)
Inventor: KIM SANG JOON
IPC: B60W30/045
Filed: 2020-06-18
Abstract: The present invention relates to a vehicle, which provides excellent steering performance and stability when turning, and a turning control method therefor. The turning control method of the vehicle according to one embodiment of the present invention may comprise the steps of: obtaining a first compensation torque based on transverse acceleration change during turning; obtaining a first compensated required torque by apply the first compensation torque to a required torque; obtaining a second compensation torque to prevent wheel slip of a driving wheel based on the first compensated required torque and real vehicle movement; and obtaining a second compensated required torque inputted on a driving source controller by applying the second compensation torque to the first compensated required torque.