baber/WOPTO huggingface dataset:
Patent JP-2022025741-A (JP)
Title: Viewpoint position detection system
Inventor: HAMADA KAZUNARI
IPC: G06T5/00
Filed: 2020-07-30
Abstract: To provide a viewpoint detection system with which it is possible to detect the viewpoint position of users even when a grayscale difference in an imaged image is insufficient.SOLUTION: A viewpoint detection system pertaining to the present invention comprises: a camera for imaging a driver D of a vehicle by infrared light projected to the driver D; and a control unit for detecting the positions of feature points of the driver D on the basis of a grayscale difference in the imaged image of the camera, detecting the positions of left and right irises IL, IR of the driver D in the imaged image on the basis of the detected feature points, and detecting the position of viewpoint IC of the driver D on the basis of the detected positions of the irises IL, IR . When it is difficult to detect the position of a feature point such as an inner canthus E1R, an outer canthus E2R or an upper eyelid E3R and difficult to detect the position of one of the irises IL, IR, the control unit generates a gamma corrected image Pγ in which the gamma value of the imaged image is adjusted, and detects the position of the feature point on the basis of a grayscale difference in the gamma corrected image Pγ.SELECTED DRAWING: Figure 5
Patent JP-2021151218-A (JP)
Title: Spheroid and method for making the same
Inventor: SHIMA FUMIAKI
IPC: C12N5/0775
Filed: 2020-08-05
Abstract: To provide a spheroid having terminals of a vascular structure formed on a spheroid.SOLUTION: A spheroid 100 is formed by aggregation of stem cells and vascular endothelial cells. The spheroid 100 has a shape including a dome part 10 and a flat part 20. A plurality of vascular structures 30 are formed from the flat part 20 along the perpendicular direction to the flat part 20.SELECTED DRAWING: Figure 8
Patent JP-2022013521-A (JP)
Title: Method for measuring sound absorption performance
Inventor: GOTO KOSUKE
IPC: G01H7/00
Filed: 2020-08-07
Abstract: To improve the accuracy of measuring a sound absorption rate or a sound absorption force.SOLUTION: In a method for measuring a voice absorption performance, an energy attenuation curve for each predetermined frequency is determined from a measurement result of an impulse response in a target space in a first state, where the target space is empty, and in a second state, where the target space includes a sample, an attenuation constant and an energy component is determined from the energy attenuation curve, a reverberation time is determined on the basis of the average value σ of the attenuation constant determined from a probability density function 100 of the energy component to the attenuation constant, and the sound absorption rate or the sound absorption force is determined from the reverberation time in the first state and in the second state.SELECTED DRAWING: Figure 1
Patent JP-2021035053-A (JP)
Title: Request and acquisition of system information in connected mode
Inventor: XU FANGLI
IPC: H04W72/12
Filed: 2020-08-13
Abstract: To provide a mechanism which enables system information to be requested and received while a user equipment device is in a connection mode in the field of radio communication.SOLUTION: A base station can transmit desired system information by using dedicated downlink signaling, thereby avoiding collisions with unicast downlink transmission to a UE. Alternatively, the base station may simply broadcast the desired system information. The base station may also transmit a notification of whether a request has been granted via the dedicated downlink signaling.EFFECT: Recent service, such as vehicle two way (V2X) and multimedia broadcast multicast service (MBMS), can be supported.SELECTED DRAWING: None
Patent JP-2022032732-A (JP)
Title: Thermoplastic resin composition
Inventor: TSUJIMOTO KATSURA
IPC: C08L33/12
Filed: 2020-08-13
Abstract: To provide a thermoplastic resin composition exhibiting a low haze and a high transmission coefficient simultaneously, and being also excellent in transparency, scratch resistance, molding ability, and rigidity.SOLUTION: A thermoplastic resin composition contains: (A) 1-49 mass% of a methacrylic resin; and (B) 51-99 mass% of a thermoplastic polyurethane having a structural unit derived from polyester polyol and a structural unit derived from isocyanate having one alicycle, and the thermoplastic resin composition has an elasticity coefficient of 70 MPa or more when being molded into a plate-shaped molded body.SELECTED DRAWING: None
Patent JP-2022032767-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic device
Inventor: SAI SAIKO
IPC: A61B8/00
Filed: 2020-08-14
Abstract: To enhance confidentiality of identification information for identifying an ultrasonic probe.SOLUTION: An ultrasonic probe in embodiments performs ultrasonic scanning to an analyte, and comprises a volatile memory, a battery, a lid, and a release member. The volatile memory stores identification information for identifying the ultrasonic probe. The battery supplies power to the volatile memory. The lid is provided to cover the battery. The release member is provided on the lid, and releases connection between the battery and the volatile memory, so that power is not supplied from the battery to the volatile memory when the lid is opened.SELECTED DRAWING: Figure 4
Patent JP-2022034836-A (JP)
Title: Human body detection sensor and toilet seat device
Inventor: KANEKO YOSHIYUKI
IPC: A47K13/30
Filed: 2020-08-19
Abstract: To provide a human body detection sensor and a toilet seat device capable of suppressing false detection due to the influence of potential fluctuation due to an AC power supply.SOLUTION: A human body detection sensor includes: a detection electrode whose capacitance changes depending on the presence or absence of a human body; a detection circuit that detects changes in the capacitance of the detection electrode; a control unit that controls the detection of capacitance by the detection circuit and determines the presence or absence of the human body; and a power supply circuit that converts AC power supplied from an AC power supply to DC power and supplies it to the detection circuit and the control unit. The control unit causes the detection circuit to detect the capacitance of the detection electrode at a predetermined cycle so that the timing of starting the detection of the capacitance of the detection electrode is shifted by a predetermined phase with respect to the cycle of the AC voltage of the AC power supply, where the predetermined phase corresponds to a phase in which one cycle of the AC voltage of the AC power supply is evenly divided by a predetermined number. The control unit determines the presence or absence of the human body based on the average value of at least one of detection results of a predetermined number of capacitances.SELECTED DRAWING: Figure 1
Patent JP-2020185467-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-08-19
Abstract: To provide a game machine capable of increasing dynamic display time of one identification information while enhancing interest in a game without causing a player to get tired.SOLUTION: When false variation performed during one variation display is executed for five times (in the case of "five" false variation times), a "role" where it is determined that a special ready-to-win results and a jackpot results, and a "role" where it is determined that a ready-to-win does not result and complete losing results are at least granted. When the number of false variation times is five, it is configured that a degree of expectation toward a jackpot is the highest in the case where the ready-to-win is satisfied. Thus, a player can increase a degree of expectation toward satisfaction of a ready-to-win and a jackpot by repetition of false variation in a process reaching complete losing even if the complete losing results through five pseudo variations. Thus, interest in a game is enhanced without causing the player to get tired, and false continuation is allowed to occur frequently, thus increasing one average variation time.SELECTED DRAWING: Figure 8
Patent JP-2022035728-A (JP)
Title: Absorbent article
Inventor: NAGAHASHI AYUMI
IPC: A61F13/511
Filed: 2020-08-21
Abstract: To provide an absorbent article which easily fits to a shape of a body in a range from a vaginal opening to a rear side, for effectively preventing rear leakage.SOLUTION: A rear compression part 12 which is hollow toward a non-skin contact surface side is formed along a longitudinal direction of a sanitary napkin 1 on a skin contact surface of a sanitary napkin 1, and a front part B and a rear part A of the sanitary napkin 1 are respectively folded to a skin contact surface side of a body fluid discharge part facing part C at a front side fold line L2/a rear side fold line L1, for individual packaging of the sanitary napkin. The rear compression part 12 has plural non-compression parts 14 at a prescribed interval along a direction where the rear compression part 12 extends, on a rear side of the rear side fold line L1. In a first area M1 provided at a rear side of the rear side fold line L1, a length of the rear compression part 12 provided between adjacent non-compression parts 14 is relatively short, and in a second area M2 provided at a rear side of the first area M1, a length of the rear compression part 12 provided between the adjacent non-compression parts 14, is relatively long.SELECTED DRAWING: Figure 1
Patent JP-2022037321-A (JP)
Title: Winch driving device of crane
Inventor: OKUBO MASAKI
IPC: B66C23/26
Filed: 2020-08-25
Abstract: To provide a winch driving device capable of suppressing increase in pressure of a hydraulic motor even when an engine is started in a state where a tank side pipeline part and a motor side pipeline part of a drain pipeline are not connected to each other.SOLUTION: When an engine 70 is started in a state where a support member 21 of a multicoupler 20 is mounted on a mating support member 22, the pressure of a hydraulic oil is increased in a detection target pipeline part 32B. A pressure detection unit 80 detects the pressure of the hydraulic oil in the detection target pipeline part 32B. A connection state determination unit 91 determines whether or not a tank side pipeline part 31A and a motor side pipeline part 31B are connected to each other based on the pressure. A pressure increase suppression unit performs operation for suppressing increase in pressure of a hydraulic motor 12 when the connection state determination unit 91 determines that the tank side pipeline part 31A and the motor side pipeline part 31B are not connected to each other while the engine 70 is started.SELECTED DRAWING: Figure 2
Patent JP-2022037991-A (JP)
Title: Secondary battery
Inventor: ARAKI TAKAMASA
IPC: H01M10/0567
Filed: 2020-08-26
Abstract: To provide a secondary battery having a high capacity of over 60 mAh/g per unit mass of a positive electrode active material while keeping a low resistance.SOLUTION: A secondary battery comprises: a positive electrode including a positive electrode current collector and a positive electrode mixture layer formed thereon; a negative electrode including a negative electrode current collector and a negative electrode mixture layer formed thereon; a separator for isolating the positive electrode and the negative electrode; and an electrolyte containing anions and cations. The positive electrode mixture layer contains a carbon material capable of occluding and releasing anions as a positive electrode active material. The negative electrode mixture layer contains a material capable of occluding and releasing cations as a negative electrode active material. As to the secondary battery, an initial charging process is performed so that the electric potential of the positive electrode becomes 5.0 V or higher on the basis of lithium metal; an ion-fill rate defined by the formula 1 below is 150-230%; after the initial charging process, of an amount of ions in the electrolyte held in an opposing plane of the positive and negative electrodes, the proportion of an amount of ions held in the positive and negative electrode mixture layers is 60% or more.SELECTED DRAWING: None
Patent JP-2021036863-A (JP)
Title: Slip agent for bee
Inventor: HONDA HIROYUKI
IPC: A01M29/34
Filed: 2020-08-26
Abstract: To provide a drug for preventing bees from escaping from a capture container.SOLUTION: There are provided a slip agent for bees comprising a liquid composition in which a contact angle to a glass surface is adjusted at 40 degrees or less, a method for slipping bees by using the slip agent for bees, and a bee capture container for storing the slip agent for bees.SELECTED DRAWING: None
Patent JP-2021001340-A (JP)
Title: Coated product
Inventor: JOHN TEMPERLEY
IPC: C09D201/00
Filed: 2020-08-28
Abstract: To provide a coated particulate inorganic material that improves durability of a coating comprising an inorganic particulate material such as titanium dioxide particles.SOLUTION: A coated particulate inorganic material comprises: a particulate inorganic material selected from among titanium dioxide, a doped titanium dioxide and a combination thereof, the particulate inorganic material having an average crystal size of 0.4 to 2 μm; and (ii) a coating on the particulate inorganic material, the coating comprising a first layer and a second layer. The material for the first layer is one or more materials selected from inorganic oxides and inorganic phosphates. The inorganic oxides are independently selected from oxides of (a) (IVB) and (IIB) transition metals, (b) (IIIA-VA) p-block elements, and (c) lanthanides, in the periodic table. The inorganic phosphates are independently selected from phosphates of (i) (IA) alkali metals and (IIA) alkaline earth metals, (ii) (IIIA) and (IVB) transition metals, and (iii) (IIIA-VA) p-block elements.SELECTED DRAWING: None
Patent JP-2022041282-A (JP)
Title: Motor compressor
Inventor: HIRANO MASAHIKO
IPC: F04C29/00
Filed: 2020-08-31
Abstract: To provide a motor compressor capable of preventing short-circuit from a bus bar to an inverter housing with high reliability while facilitating connection between a power supply connector having the bus bar and an inverter device.SOLUTION: The motor compressor includes a power supply connector 13 having first and second bus bars 73, 75, and an inverter device 11 having a circuit board 51, the circuit board 51 being provided with a first insulation member 17, the power supply connector 13 being provided with a second insulation member 19, the first insulation member 17 being formed with first and second inlet parts 61, 63, first and second outlet parts 651, 671, and first and second guide parts 653, 673, the first and second bus bars 73, 75 each having a communication part 702 protruded from the second insulation member 19, the first and second inlet parts 61, 63 being each arranged in the first insulation member 17 so as to encircle the communication part 702.SELECTED DRAWING: Figure 2
Patent JP-2020205085-A (JP)
Title: Account management apparatus and program
Inventor: OKAMOTO KOICHIRO
IPC: G06Q40/02
Filed: 2020-09-03
Abstract: To provide an account management apparatus and a program that enable support of a business operator by using data managed by an accounting management system.SOLUTION: An account management apparatus 300 includes: an account management part 302 for managing an account balance of a business operator; and a loan approval/disapproval determination part 312 for determining whether loan to the business operator is approved on the basis of at least one of accounting data on accounting of the business operator and transaction data on transactions by the business operator. When the loan approval/disapproval determination part 312 determines that the loan is approved, the account management part 302 adds a loan amount to the account balance of the business operator.SELECTED DRAWING: Figure 16
Patent JP-2022044396-A (JP)
Title: Motor control device
Inventor: MATSUBARA MITSURU
IPC: G05B11/36
Filed: 2020-09-07
Abstract: To provide a motor control device that suppresses vibration of a machine end by adjusting a vibration damping control unit in a short time and in real time.SOLUTION: A motor control device includes: a vibration extraction filter 6 by which a plurality of vibrations overlapping a response to a motor control system due to a plurality of mechanical resonances is extracted from a rotational speed response or rotational position response from a motor; a sequential frequency estimation unit 3 that sequentially estimates, one by one, respective frequencies of the plurality of vibrations obtained from the vibration extraction filter and outputs estimation results of the frequencies as a frequency estimation value sequence; a vibration damping control unit 5 that processes a command input to the motor control system so as to suppress vibration that may be caused at an end part of a machine 15 mounted on the motor; and a vibration damping control design unit 4 that adjusts the vibration damping control unit, based on the frequency estimation value sequence.SELECTED DRAWING: Figure 1
Patent JP-2022045501-A (JP)
Title: Additional printing inspection apparatus and additional printing inspection program
Inventor: SUZUKI KODAI
IPC: B41J29/393
Filed: 2020-09-09
Abstract: To reduce the amount of data to be compared as compared with the case of comparing preceding print data, subsequent print data, and an image printed on a printing medium that has already undergone an additional printing process when detecting a defect in the additional printing process for printing a subsequent image based on the subsequent print data on a printing medium on which the preceding image based on the preceding print data has been printed by a comparison process for comparing the print data with the image printed on the printing medium.SOLUTION: In an additional printing process, a subsequent image is printed in a specific color that is not used in a preceding image. An image detection unit 74 detects a subsequent image from a printing medium 22 after additional printing by using a color sensor 64 for detecting the specific color. A defect detection unit 76 detects a defect in the additional printing process by comparing the detected subsequent image with the subsequent print data.SELECTED DRAWING: Figure 6
Patent JP-2022045688-A (JP)
Title: Defect management device, method, and program
Inventor: IMOTO KAZUNORI
IPC: G06T7/00
Filed: 2020-09-09
Abstract: To enable easily creating appropriate teaching labels.SOLUTION: A defect management device pertaining to the present embodiment includes an acquisition section, a mapping section, and a diversion section. The acquisition section acquires first inspection information including a first defect position pertaining to a defect detected by a first inspection device as to an inspection subject, and a first classifying label indicating a classification corresponding to the defect, and acquires second inspection information including a second defect position pertaining to a defect detected by a second inspection device as to the inspection subject. The mapping section determines, based on the first inspection information and the second inspection information, the first defect position corresponding to the second defect position as a corresponding defect position. The diversion section diverts the first classifying label corresponding to the corresponding defect position as a second classifying label of the second defect position.SELECTED DRAWING: Figure 1
Patent JP-2022048820-A (JP)
Title: Raw material feeding device and raw material feeding method
Inventor: KOMORI EIICHI
IPC: C23C16/448
Filed: 2020-09-15
Abstract: To provide a technology capable of suppressing a fluctuation amount of a solid raw material.SOLUTION: A raw material feeding device in an embodiment, which is a raw material feeding device for generating reactive gas from solution formed by dissolving a solid raw material into a solvent, or a disperse system formed by dispersing a solid raw material into a disperse medium, has a container for storing the solution or the disperse system, an injection part for injecting the solution or the disperse system into the container, an exhaust port for exhausting the inside of the container, and a filter provided in the container, which is a filter for partitioning the inside of the container into multiple areas including a first area provided with the injection part and a second area provided with the exhaust port.SELECTED DRAWING: Figure 1
Patent JP-2021010011-A (JP)
Title: Substrate processing apparatus
Inventor: ALEXANDER KRUPYSHEV
IPC: B25J9/06
Filed: 2020-09-17
Abstract: To maintain a controlled environment during substrate transport between adjacent tools in a robotic transport apparatus for transporting substrates to multiple substrate holding locations.SOLUTION: A transport apparatus comprises a transfer robot 130, a drive section 200, and a transfer arm section 210 for transporting substrates in a transfer chamber. The transfer arm section includes an arm link 220 rotatably coupled to the drive section and a transfer arm 214. The transfer arm has two end effectors 211. The drive section has three independent axes of rotation SX, E, W defining three degrees of freedom. One degree of freedom moves the arm link horizontally for transporting the at least one transfer arm and two degrees of freedom drive the transfer arm to extend and retract the transfer arm and swap the two end effectors.SELECTED DRAWING: Figure 1
Patent JP-2022051589-A (JP)
Title: Rotor and rotary machine
Inventor: OKITSU TAKASHI
IPC: H02K23/02
Filed: 2020-09-19
Abstract: To provide a rotor capable of avoiding cost increase of a rotor due to use of a high-performance winding machine, and cost increase by molding the whole rotor with an insulator; and of producing a larger magnet torque.SOLUTION: The rotor includes a plurality of coil units 12 each of which has an iron core 13, a field coil 14 wound around the iron core 13, and an insulating seal body for sealing them. A rotor core 11 comprise a plurality of unit storage parts 11a for individually storing the coil units 12, respectively, and a plurality of air gaps 23. The unit storage parts 11a are arranged in an attitude of extending in a rotation axis line A direction so as to be arranged in a circumferential direction, and making a longitudinal direction of a lateral cross section be guided along a radial direction. The coil units 12 are housed inside the unit storage parts 11a in the attitude of making the longitudinal direction of the lateral cross section be guided along the radial direction. Permanent magnets 22 and the air gaps 23 are arranged in a plurality of inter-unit areas α, respectively. The air gaps 23 are located on inner sides in the radial direction of the permanent magnets 22, respectively.SELECTED DRAWING: Figure 2
Patent JP-2022052314-A (JP)
Title: Turbo compressor
Inventor: IIDA TSUTOMU
IPC: F04D29/16
Filed: 2020-09-23
Abstract: To provide a turbo compressor capable of facilitating adjustment of thrust force of an impeller.SOLUTION: A compressor 1 includes an impeller housing 11, and an impeller 3 stored in an internal space R of the impeller housing 11. A first labyrinth seal 31 is provided for sealing a gap between the impeller 3 and an inner wall surface 11a of the impeller housing 11 on a back surface side of the impeller 3 and partitioning a space R20 on the back surface side of the impeller of the internal space R into a third region R3 on an impeller outlet 3b side and a fourth region R4 on a rotating shaft 15 side, and a communication passage 29 passing through a hub 23 of the impeller 3 is provided for communicating the fourth region R4 with a first region R1 on an impeller inlet 3a side. The fourth region R4 is communicated with the outside only through the first labyrinth seal 31 and the communication passage 29.SELECTED DRAWING: Figure 2