baber/WOPTO huggingface dataset:
Patent JP-2021177268-A (JP)
Title: Authentication system, authentication apparatus, and authentication method
Inventor: OBATA TAKAYUKI
IPC: G06F21/32
Filed: 2020-05-05
Abstract: To provide an authentication technique capable of managing a user entering a room temporarily without a need for prior setting registration.SOLUTION: In a room entry management operation method of a seminar room in an authentication system, a server 1 extracts a feature amount of face information from imaging data for a user reflected in the imaging data of a door phone 3-1 with a camera installed at an entrance of a seminar room, and determines whether the feature amount of the face information is registered as face authentication information of a continuous user or a temporary user in advance. When a user whose face information is not registered as the face authentication information of either the continuous user or the temporary user (unregistered person) is included in the imaging data, if a user whose feature amount of the face information is registered as the face authentication information of the continuous user is also included in the imaging data, an auto lock 2-1 is unlocked and a feature amount of the face information of the unregistered person is registered as face authentication information of a temporary user.SELECTED DRAWING: Figure 2
Patent JP-2021180545-A (JP)
Title: Battery unit
Inventor: ITO HIROKAZU
IPC: H01M10/48
Filed: 2020-05-12
Abstract: To provide a battery unit capable of detecting welding of a relay switch with a simple configuration.SOLUTION: A battery unit includes: a positive electrode relay switch 16; a negative electrode relay switch 17; a first resistor R1 arranged in a third wiring unit 22 extending between a positive electrode external terminal 12 and a negative electrode external terminal 13; a second resistor R2 connected in series at a position closer to the negative electrode than the first resistor R1; a third resistor R3 arranged in a second wiring unit 15 in a state of being connected in parallel to the negative electrode relay switch 17; a potential difference detection unit 31 capable of detecting first potential difference V2 that is potential difference between a more negative side than the first resistor R1 of the third wiring unit 22 and a negative electrode terminal 11n; and a failure determination unit 32 for determining a failure of each of the positive electrode relay switch 16 and the negative electrode relay switch 17 based on the first potential difference V2.SELECTED DRAWING: Figure 1
Patent JP-2021178443-A (JP)
Title: Tire molding former
Inventor: MYOSE SATOSHI
IPC: B29D30/24
Filed: 2020-05-12
Abstract: To secure an adjustment amount of a drum width to a large extent with a simple configuration, while suppressing the occurrences of steps on an outer peripheral surface of a drum.SOLUTION: A tire molding former 1 includes a cylindrical drum 2 onto which a tire formation member a is attached. The drum 2 comprises: a center drum part 20; a pair of side drum parts 21 arranged on both sides of the center drum part; and first linkage means 22 for relatively and slidably linking the side drum parts 21 and the center drum part 20 in a drum axial direction. The side drum parts 21 overlap the center drum part 20 on an outer side in a radial direction, and relatively and slidably move toward an inner side of the drum in an axial direction.SELECTED DRAWING: Figure 3
Patent JP-2020197528-A (JP)
Title: Method and system for calibrating radiation thermometer
Inventor: UOZUMI SHUJI
IPC: G01J5/00
Filed: 2020-05-15
Abstract: To provide a method for automatically calibrating a radiation thermometer set in a polishing device.SOLUTION: The method of the present invention includes the steps of: arranging a heater 61 with a measurement body 68 attached thereto below a radiation thermometer 48; heating the temperature of a measuring body 68 to a plurality of target temperatures Ta by using a controller 40 of a polishing device connected to the heater 61; measuring the temperature of the measuring body 68 at each target temperature Ta by the radiation thermometer 48; calculating a temperature difference as the difference between each target temperature Ta and a temperature output value of the radiation thermometer 48 corresponding to the target temperature Ta; and calibrating the radiation thermometer 48 so that all the temperature difference will be in a preset reference range.SELECTED DRAWING: Figure 4
Patent JP-2021045843-A (JP)
Title: Reinforcement cutter
Inventor: GAO YUNJIANG
IPC: B23D33/00
Filed: 2020-05-15
Abstract: To provide a reinforcement cutter stably holding a reinforcement in cutting time, and excellent in assemblability and maintainability.SOLUTION: The reinforcement cutter has a fixed blade 12 fixed to a reinforcement cutting space S for inserting a cutting object reinforcement 50, a movable blade 11 offset in the longer direction of the cutting object reinforcement and driven in the radial direction and the vertical direction of the cutting object reinforcement and a cutting object reinforcement receiving device 20 having a reinforcement receiving surface part 21 for forming a reinforcement placing surface 6 arranged on the movable blade side in the blade thickness direction of the fixed blade and placing the cutting object reinforcement, and has (1) a rotary shaft extending in the fixed blade thickness direction on one end side in the longer direction of the fixed blade and movable in the parallel direction to the driving direction of the movable blade, that is, the rotary shaft for supporting the reinforcement receiving surface part in a rocking manner with the rotary shaft as a fulcrum, and (2) a first fluid cylinder member for moving the reinforcement receiving surface part in the direction parallel to the driving direction of the movable blade with at least one among slide rail parts for movably supporting the reinforcement receiving surface part in the direction parallel to the driving direction of the movable blade.SELECTED DRAWING: Figure 4
Patent JP-2021185764-A (JP)
Title: Pot cover assembling sheet
Inventor: ONEDA SHINYA
IPC: A01G9/02
Filed: 2020-05-26
Abstract: To provide a pot cover assembling sheet capable of easily assembling and cheaply obtaining a pot cover.SOLUTION: A first top face panel 9 of a triangle having an upper side of a first barrel panel 5 as a base and having the length of an upper side of a second barrel panel 6 as a height is continuously connected to the upper side of the first barrel panel; a second top face panel 10 of a triangle having an upper side of a third barrel panel 7 as a base and having the length of an upper side of a fourth barrel panel 8 as a height is continuously connected to the upper side of the third barrel panel; top part insertion pieces 15 and 16 are continuously connected to height sides of the first top face panel 9 and the second top face panel 10, respectively; recessed cut parts 17 and 18 are formed on oblique sides thereof, respectively; a joint piece 20 on which a slit opening 21 is formed is continuously connected to the upper side of the second barrel panel 6; a joint piece 23 is continuously connected to the upper side of the fourth barrel panel 8; a joint piece 26 is continuously connected to a release end side of the first barrel panel 5; a slit opening 27 is formed on the joint piece 26; and a barrel insertion piece 29 which is inserted into the slit opening 27 is continuously connected to a release end side of the fourth barrel panel 8.SELECTED DRAWING: Figure 1
Patent JP-2020124622-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2020-05-26
Abstract: To provide a player with an unexpected presentation by using the wind generated at the time of audio output of a speaker and thereby to enhance amusement of games.SOLUTION: A game machine is at least provided with an operation handle 39b and an audio presentation device capable of outputting predetermined audio. The audio presentation device includes: a speaker box unit provided in a game machine body A; a speaker unit provided in the speaker box unit; and a first duct unit 67 and a second duct unit 73 for introducing a strong wind generated inside the speaker box unit by the vibration of the speaker unit and capable of blasting the strong wind in the direction of the operation handle 39b.SELECTED DRAWING: Figure 6
Patent JP-2021190805-A (JP)
Title: Radio base station device, radio base station program, and radio communication system
Inventor: KOBAYASHI AYUMI
IPC: G09C1/00
Filed: 2020-05-28
Abstract: To provide a radio base station that can enhance the security performance of a radio communication service when the radio communication service is provided by using radio communication facilities shared by a plurality of communication carriers.SOLUTION: In a radio communication system, a radio base station device 10 holds an electronic certificate and a key pair for each operator in a key management unit 18, and when receiving a connection request from an operator, performs authentication with a virtual security gateway 21 in an operator communication facility 20 of the operator who has made the connection request using the electronic certificate and the key pair, and when succeeding in the authentication, constructs a virtual network with the virtual security gateway 21 and transfers data according to control from the operator communication facility 20.SELECTED DRAWING: Figure 3
Patent JP-2021189043-A (JP)
Title: Container and container kit
Inventor: NOGUCHI KOJI
IPC: G01N35/02
Filed: 2020-05-29
Abstract: To provide a container that can prevent a broken film from blocking an air hole.SOLUTION: The container according to the present invention includes: a container body with an opening part and an air hole; and a trench where a split starts when the container is pushed; and a film which blocks the opening part. At least a part of the trench is in a position over the air hole when the film is bent to the air hole on the basis of the closest point to the air hole in an edge of the opening part.SELECTED DRAWING: Figure 5
Patent JP-2021192415-A (JP)
Title: Photoelectric conversion device and photoelectric conversion module with the same
Inventor: TAKAMOTO TATSUYA
IPC: H01L31/05
Filed: 2020-06-05
Abstract: To provide a photoelectric conversion device capable of improving adhesion strength of an electrode.SOLUTION: A photoelectric conversion device 10 comprises a glass substrate 1, photoelectric conversion elements 2-1 to 2-8, and lead-out electrodes 3, 4. The photoelectric conversion elements 2-1 to 2-8 are arranged on the glass substrate 1 in an in-plane direction of the glass substrate 1 to be electrically connected in series. The lead-out electrodes 3, 4 are electrically connected to the photoelectric conversion element 2-1 at one end in an array direction of the photoelectric conversion elements 2-1 to 2-8, and the photoelectric conversion element 2-8 at the other end, respectively. The photoelectric conversion elements 2-1 to 2-8 each includes a back electrode layer 11, a light absorption layer 12 arranged on the back electrode layer 11 and made of a chalcopyrite type semiconductor, and a transparent conductive film 14 arranged on the light absorption layer 12, and the lead-out electrodes 3, 4 are each constituted by arranging a first part in contact with the glass substrate 1 and a second part in contact with a photoelectric conversion element in the in-plane direction of the glass substrate 1.SELECTED DRAWING: Figure 2
Patent JP-2021191404-A (JP)
Title: Image processing system, radial ray imaging system, image processing method, and image processing program
Inventor: KITANO KOICHI
IPC: A61B6/00
Filed: 2020-06-05
Abstract: To provide an image processing system, a radial ray imaging system, an image processing method, and an image processing program which can improve the image quality of a radiation image.SOLUTION: A CPU 60A acquires a radial ray image 45 of an imaging region SA in which a patient P is present, taken by a radial ray fluoroscopic apparatus 10 with radial ray R emitted from a radiation source 30 on an irradiation field IF adjusted by a collimator 31. The CPU 60A specifies a structure image 47B included in the radiation image 45 and representing a structure of specific shape having a transmissivity of radial ray R less than that of the patient P, on the basis of the specific shape. The CPU 60A carries out image processing according to the structure image 47B, for a patient image area 49A taken by the radial ray fluoroscopic apparatus 10 as if the irradiation field IF of an area on the radial ray image 45 were made into the irradiation field IF in which a position of the structure is eliminated.SELECTED DRAWING: Figure 9
Patent JP-2021194579-A (JP)
Title: Agitator
Inventor: HOTTA RYOHEI
IPC: B01F15/00
Filed: 2020-06-11
Abstract: To make vertical dimensions compact.SOLUTION: An agitator 1 includes a motor 4 that has a stator 20 and a rotor 21, a motor housing 2 that houses the motor 4, a speed-reducing part 7 that is driven by the rotor 21, a speed-reducing part housing 3 that is disposed under the motor housing 2 and houses the speed-reducing part 7, a shaft holding portion 108 that projects downward from a lower part of the speed-reducing part housing 3, and can hold an agitator shaft, and a controller 5 that controls the motor 4. The controller 5 is disposed at the same height as the motor 4 in a vertical direction.SELECTED DRAWING: Figure 5
Patent JP-2020179178-A (JP)
Title: Device and method for monitoring oxygenation during treatment with delivery of nitric oxide
Inventor: CRAIG FLANAGAN
IPC: A61M16/10
Filed: 2020-06-12
Abstract: To provide a device and method for calculating and monitoring oxygenation parameters during treatment with delivery of nitric oxide.SOLUTION: A device 10 for determining respiratory parameters comprises: a central processing unit (CPU) 20 for determining one or more respiratory parameters; respiratory gas delivery means 30, such as a ventilator, for detecting the level of oxygen (FiO2, Mean Airway Pressure, etc.) in the gas flow passing into or out of the respiratory system of an individual; a proximal pressure transducer 100; a pulse oximeter 90 or other oxygen measurement means for detecting the level of oxygen (SaO2, SpO2, PaO2) in the blood circulation of the individual and outputting to the computer according to it, the computer being adapted for calculating, retrieving and storing one or more measurements of oxygenation parameters.SELECTED DRAWING: Figure 1
Patent JP-2021194201-A (JP)
Title: Game machine
Inventor: KATO RYOTA
IPC: A63F7/02
Filed: 2020-06-12
Abstract: To provide a game machine which can improve the interest.SOLUTION: Before a timing at which 6 seconds lapses after an appearance performance receiving period is realized, a first operation of an operation button triggers that a sub CPU can execute a control for deriving a result of a character appearance performance. A second operation of the operation button triggers that the sub CPU can execute a control related to setting of an auto function.SELECTED DRAWING: Figure 11
Patent JP-2021195803-A (JP)
Title: Construction machine
Inventor: ISHIHARA SHINJI
IPC: E02F9/20
Filed: 2020-06-16
Abstract: To provide a construction machine capable of acquiring posture information based on correct positional information even when variation is generated in a positioning result of a positioning system and when an own vehicle moves not depending on an operator's operation.SOLUTION: A construction machine comprises: a work device 1 attached to a vehicle body 3 so as to be moved up and down; antennae 31, 32 attached to the vehicle body 3 and receiving a positioning signal from a satellite; a vehicle body IMU 25 detecting information related to a posture and an operation of the vehicle body 3; IMUs 26, 27, 28 detecting information related to a posture of the work device 1; and a calculation device calculating posture information representing postures of the vehicle body 3 and the work device 1. The calculation device performs positioning calculation calculating a position of the vehicle body 3 and its dispersion value based on the positioning signal received by the antennae 31, 32, performs first smoothing processing which strengthens the smoothing to the position of results of the positioning calculation as the dispersion of the results of the positioning calculation becomes large, and calculates the posture information based on results of the first smoothing processing and information detected by the vehicle body IMU 25 and the IMUs 26, 27, 28.SELECTED DRAWING: Figure 6
Patent JP-2021197469-A (JP)
Title: Semiconductor device
Inventor: UCHIDA TATSURO
IPC: H04N5/369
Filed: 2020-06-16
Abstract: To provide a technology for suppressing the characteristic degradation of functional elements that constitute semiconductor devices.SOLUTION: A semiconductor device includes a substrate on which a plurality of pixel electrodes and control electrodes are provided, a functional layer disposed on top of the plurality of pixel electrodes, a transparent electrode disposed on the functional layer, an insulating layer provided to cover top and sides of a laminate including the functional layer and the transparent electrode and having a first opening that reaches the transparent electrode, and a light-shielding conductive layer that is connected to the transparent electrode through the first opening and that constitutes at least a part of an electrical path that connects the transparent electrode to the control electrode.SELECTED DRAWING: Figure 2
Patent JP-2021009362-A (JP)
Title: Stored secondary path accuracy verification for vehicle-based active noise control systems
Inventor: KEVIN J BASTYR
IPC: G10K11/178
Filed: 2020-06-18
Abstract: To provide a stored secondary path accuracy verification for vehicle-based active noise control systems.SOLUTION: An active noise cancellation (ANC) system 500 validates the accuracy of a modeled transfer characteristic S'(z) stored in a secondary path filter 522, and provides an estimate value of an actual secondary path S(z). Using an estimated anti-noise signal Y'(n) or a music signal M'(n) to adjust an error signal e(n) from an error microphone 512, a signal analysis controller 562 detects ANC instability or noise boosting. Such noise boosting indicates that the modeled transfer characteristic S'(z) does not accurately represent the actual secondary path S(z). Therefore, detection of noise boosting enables the modeled transfer characteristic S'(z) stored in the secondary path filter 522 to be modified.SELECTED DRAWING: Figure 5
Patent JP-2021043948-A (JP)
Title: Method and device of generating finite automaton, and recognition method
Inventor: FANG LU
IPC: G06K9/66
Filed: 2020-06-22
Abstract: To provide a generation method and a generation device of generating a finite automaton for recognizing chemical name in a text, and a recognition method.SOLUTION: The generation method includes steps of: obtaining a translation name set by substituting the constant representing the type of character segment that appears in the organic matter name set into the organic matter name set; updating the translation name set based on a translation name segment that appears repeatedly in the translation name set; and generating a finite automaton based on the updated translation name set.SELECTED DRAWING: Figure 1
Patent JP-2022002988-A (JP)
Title: In-hoistway measurement device and in-hoistway measurement system
Inventor: HATTORI MAKOTO
IPC: G01B11/02
Filed: 2020-06-23
Abstract: To measure a space between buildings in a hoistway, especially a steel frame and a fastener plate installed in the steel frame, before installation of an elevator.SOLUTION: This in-hoistway measurement device hoisted by a hoist installed at the uppermost part of a hoistway comprises: a position sensor that receives a laser beam vertically applied from the uppermost part of the hoistway and measures absolute coordinates of vertical and horizontal directions; an inclination sensor that detects an attitude in the hoistway; a horizontal distance sensor that measures a distance to a horizontal object in the hoistway and outputs point group data; a rotation stage for rotating the horizontal sensor; a camera that photographs a lower portion in the hoistway and acquires an image; an image processing unit that processes the image captured by the camera; a vertical distance sensor that measures a distance to a vertical object photographed by the camera; and a control unit that stores the output of the image processing unit and the output of the horizontal distance sensor in association with the hoisting height of the hoist.SELECTED DRAWING: Figure 2
Patent JP-2022006659-A (JP)
Title: Manufacturing method of rotary electric machine
Inventor: KAWAGUCHI TAKAYUKI
IPC: H02K15/02
Filed: 2020-06-24
Abstract: To simplify a fixing step.SOLUTION: The present invention relates to a manufacturing method of a rotary electric machine 100 comprising: a drive shaft 32; a bearing B2 supporting the drive shaft 32 in a rotatable manner; a holding member 50 in which an opening 50H1 is formed; and a casing 10 in which the drive shaft 32, the bearing B2 and the holding member 50 are stored. The manufacturing method includes: a bearing disposing step of disposing the bearing B2 within the opening 50H1 of the holding member 50 in a state where the bearing is not fixed to the holding member 50; and a fixing step of fixing the bearing B2 to the holding member 50 by contacting an inner peripheral surface 10A2 of the casing 10 to an outer peripheral surface 50c of the holding member 50 and contacting an outer peripheral surface of the beating B2 to an inner peripheral surface of the opening 50H1 of the holding member 50 while fixing the holding member 50 to the casing 10.SELECTED DRAWING: Figure 7
Patent JP-2022012039-A (JP)
Title: Voltage regulator circuit
Inventor: YOKOTA TAKEAKI
IPC: G05F1/56
Filed: 2020-06-30
Abstract: To provide a voltage regulator circuit capable of preventing backflow of a current from the output side to the input side even when a potential difference between the input and output of a power supply circuit is reversed.SOLUTION: A voltage regulator circuit according to the present embodiment includes: a switch circuit; a first power supply circuit connected to an external power supply through the switch circuit, connected to a first load and outputting predetermined voltage to the first load using input voltage supplied from the external power supply; and a second power supply circuit connected to the external power supply and the first load and outputting the predetermined voltage to the first load by using the input voltage supplied from the external power supply. The first power supply circuit has a current compensation circuit connecting the input side to the external power supply without going through the switch circuit and capable of generating a current for compensating a leakage current by using the input voltage supplied from the external power supply.SELECTED DRAWING: Figure 1
Patent JP-2022012723-A (JP)
Title: Power supply
Inventor: KOBAYASHI EIZO
IPC: H02J7/35
Filed: 2020-07-02
Abstract: To enable the continued use of stable power while suppressing instantaneous interruption of power supply to a load and increase in heat quantity in a switch unit.SOLUTION: An autonomous driving control unit 30 having a constant threshold compares a detection result of a voltage detection circuit which detects the voltages of batteries 10a, 10b (first and second main batteries) with a threshold, so as to control a changeover of a switch unit 70 which is composed of a plurality of transistors 70a-70d in series connection, and a charging operation of a charging circuit which charges a battery 10a or 10b from a battery 20 (sub-battery).SELECTED DRAWING: Figure 1