baber/WOPTO huggingface dataset:
Patent JP-2021123785-A (JP)
Title: Phosphor bronze alloy and antibacterial member using the same
Inventor: HARADA MARIO
IPC: C22C9/02
Filed: 2020-02-07
Abstract: To suggest an application capable of utilizing an antibacterial property of phosphor bronze, by verifying an amplified antibacterial property by making a change different from the normal time in producing phosphor bronze, such as changing a number of times of passing plates (number of passes) during rolling, changing annealing conditions (high temperature annealing) and then slowly cooling; and by providing a method for reducing discoloration caused by contact with a human body.SOLUTION: By making the composition of a phosphor bronze alloy comprise 1.08 wt.% of tin and 0.094 wt.% of phosphorus, and a remainder made up by copper and unavoidable impurities and by changing the problem, antibacterial properties may be amplified. Amplification of the antibacterial properties can be obtained by changing a rolling/annealing condition, a cooling method, and the like by a method different from conventional methods. In addition, the prevention of discoloration can be dealt with by choosing and using various methods, such as a method of roughening the surface and allowing the surface to be invisible, and a method of coating a surface without affecting the antibacterial property. It is considered that the spread of infectious diseases or the like can be obviated by covering handrails, doorknobs, and other parts that are directly touched by hands, in medical institutions with the phosphor bronze. It is considered that by using the phosphor bronze onto a part where an unspecified number of persons are highly likely to touch such as an interior, an exterior and a handrail in an airport, a pier, etc., the phosphor bronze contributes to the shoreline operations of infectious diseases.SELECTED DRAWING: None
Patent JP-2021135388-A (JP)
Title: Powder supply device
Inventor: YOSHIOKA SAKAE
IPC: G03G15/09
Filed: 2020-02-27
Abstract: To provide a developing device that, even if the pressure inside a storage chamber is increased, can prevent excessive discharge of developer in the storage chamber, and an image forming apparatus including the developing device.SOLUTION: On the periphery of a discharge port 148 provided in a bottom face at an end of a developer storage chamber, opening downward and having a circular shape, and discharging developer, a rubber magnet 90 is arranged which has S poles and N poles that are polarized to be arranged in a direction in which the bottom face of the developer storage chamber spreads, and napping 91 covering part of the discharge port 148 is formed to prevent outflow of a developer cloud from the discharge port 148.SELECTED DRAWING: Figure 6
Patent JP-2021139146-A (JP)
Title: Equipment base and construction method of equipment base
Inventor: ISHII DAIGO
IPC: E02D27/01
Filed: 2020-03-04
Abstract: To provide a construction method of an equipment base allowing the equipment base to be easily constructed on an existing floor slab surface.SOLUTION: An equipment base 20 formed to be erected from an existing floor slab surface E is provided with: mold frame members 1, 10 adhered to the floor slab surface along the outer shape of the equipment base; steel bars placed in an area surrounded by the mold frame members; and an erected part 21 integrally formed in the area with the mold frame members as well as the steel bars and concrete C.SELECTED DRAWING: Figure 6
Patent JP-2021137291-A (JP)
Title: Game machine
Inventor: SHIBATA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine having further improved performance control operation.SOLUTION: In a game machine, a VDP circuit 52 that operates on the basis of a system clock and realizes an image performance by a display device DS1 and a CPU circuit 51 that operates on the basis of a CPU operating clock and controls the operation of the VDP circuit 52 are built in a single circuit element 50, the supply source of the CPU operating clock and the system clock is shared, and the frequency of the CPU operating clock is set to the same value as the frequency of the system clock.SELECTED DRAWING: Figure 7
Patent JP-2021140552-A (JP)
Title: Explanation variable estimation method, program, and device using model additional portion
Inventor: KONISHI TATSUYA
IPC: G06N3/08
Filed: 2020-03-06
Abstract: To provide an explanation variable estimation method capable of estimating an explanation variable which takes on a value within a preset variable value range and outputting a target variable value which fulfill a prescribed condition.SOLUTION: An explanation variable estimation method includes: a step for generating an explanation variable estimation model by adding a model additional portion expressed by a function for the explanation variable for a model already built for estimating the target variable from the explanation variable; and a step for determining an explanation variable estimated to output the target variable value fulfilling the prescribed condition based on the variation for a value of the output target variable generated when a value for the explanation variable to be input is varied in the generated explanation variable estimation model. The model additional portion is a portion suppressing variation in a value of the target variable which is an output of an already built model generated by the variation in the explanation variable value which is off from the preset variable value range, to a predetermined amount or less.SELECTED DRAWING: Figure 1
Patent JP-2020177653-A (JP)
Title: Product information provision system and service information provision system
Inventor: SUEMATSU DAIKICHI
IPC: G06Q30/02
Filed: 2020-03-10
Abstract: To enhance consumer confidence in products and services and allow consumers to comfortably choose products and services.SOLUTION: A product information provision system comprises: product provider information recording means 6 configured to record product provider information sent from a product provider terminal 2; information provider information recording means 7 configured to record information provider information sent from information provider terminals 3; product recipient information recording means 8 configured to record product recipient information sent from a product recipient terminal 4; appendage information output means 9; and point granting means 10.SELECTED DRAWING: Figure 1
Patent JP-2020113995-A (JP)
Title: Wireless terminal, management system, and sleep determination method
Inventor: WATANABE KOTARO
IPC: H04M1/00
Filed: 2020-03-10
Abstract: To reduce power consumption of a wireless terminal.SOLUTION: A wireless terminal 1 comprises: an ID management section 4 storing a user ID; a reader information management section 5 storing a reader ID and a threshold value of a reader; a wireless processing section 3 receiving the reader ID of the reader and requesting authentication to the reader with the use of the user ID stored in the ID management section 4; and a sleep management section 6 determining that sleep is performed when the reader ID stored in the reader information management section 5 matches with a reader ID to be received by the wireless processing section 3 and also when strength of a reception signal is smaller than a threshold value stored in the reader information management section 5.SELECTED DRAWING: Figure 2
Patent JP-2020149692-A (JP)
Title: Serial peripheral interface master
Inventor: PER ZANDER
IPC: H04L49/901
Filed: 2020-03-13
Abstract: To provide a method and device for transferring data to a peripheral device in a data communication and processing system.SOLUTION: A Serial Peripheral Interface (SPI) master 110 and method for transferring data to a peripheral device in a data communication and processing system 100 are disclosed, the Serial Peripheral Interface (SPI) master 110 comprising memory 111 containing a list of packets. Each packet comprises data associated with a time parameter indicating time at which the data is to be transferred to the peripheral device. The time parameter is configurable. The SPI master further comprises a serial data exchange unit 112 for transferring the data in the list at a time in accordance with the time parameter associated with the data.SELECTED DRAWING: Figure 1
Patent JP-2021145274-A (JP)
Title: Communication system and program
Inventor: HORATANI NORIHITO
IPC: H04W40/24
Filed: 2020-03-13
Abstract: To reduce power consumption of a communication system for transmitting data using a multi-hop system.SOLUTION: A communication system S comprises a plurality of communication terminals 1, each of which belongs to any of a plurality of layers. One or more of communication terminals 1 belonging to the same layer transmit transfer data simultaneously. Each of the plurality of communication terminals 1 includes: a storage unit 12 for storing an own terminal layer, a layer to which the communication terminal belongs; a data reception unit 131 for receiving transfer data transmitted by another communication terminal 1 of the plurality of communication terminals 1; a transmission destination layer identification unit 132 for identifying a transmission destination layer, a layer of a transmission destination shown by transmission destination information included in the transfer data received by the data reception unit 131; and a data transmission unit 133 for transmitting the transfer data received by the data reception unit 131 on condition that the transmission destination layer differs from the own terminal layer.SELECTED DRAWING: Figure 3
Patent JP-2021142242-A (JP)
Title: Intra-oral sensing system and intra-oral sensing method
Inventor: YOSHIDA YOSHIFUMI
IPC: A61C19/04
Filed: 2020-03-13
Abstract: To provide an intra-oral sensing system configured to use biological information obtained by a sensor module installed in an oral cavity, to medical treatment, and intra-oral sensing method.SOLUTION: An intra-oral sensing system includes a sensor module installed in an oral cavity of a patient and storing data acquired by sensing biological information, a storage acquiring the data stored by the sensor module and identification information of the patient and storing the acquired data and the patient's identification information associated with each other, a dentist's terminal device for analyzing the data stored in the storage for every patient's identification information, a doctor's terminal device acquiring from the dentist's terminal device, the data relating to the patient developing a disease out of the patients' data stored in the storage.SELECTED DRAWING: Figure 2
Patent JP-2021145566-A (JP)
Title: Liquid processor, culture device, and production method of cultured object
Inventor: ITO SHOTA
IPC: G01F23/26
Filed: 2020-03-16
Abstract: To provide a liquid processor capable of continuing an operation step of liquid for a long period, a culture device, and a production method of a cultured object.SOLUTION: A liquid processor 10 comprises: a liquid container 12 storing liquid 11; an oscillation unit 13 for oscillating the liquid container 12; and a liquid level sensor 15 for detecting a level of a liquid level 14 formed of the liquid 11 stored in the liquid container 12, from an external part of the liquid container 12, in which the liquid level sensor 15 is oscillated by the oscillation unit 13 in synchronization with the liquid container 12.SELECTED DRAWING: Figure 1
Patent JP-2021150717-A (JP)
Title: Vehicle electronic mirror and frame for vehicle electronic mirror
Inventor: OKAZAKI NOBUYUKI
IPC: B60R11/02
Filed: 2020-03-17
Abstract: To provide a vehicle electronic mirror allowing an operator to feel a three-dimensional appearance in an image displayed on a display part, and provide a frame for the vehicle electronic mirror.SOLUTION: In a vehicle electronic mirror, a frame 3 contains: an upper edge part 31 dividing an upper end of a display face 21 of a display part in a front view; and a lower edge part 32 dividing a lower edge of the display face 21 of the display part. In the front view, a projection length projected from the display face 21 of the display part in the lower edge part 32 to a front side is structured so as to be larger than the projection length projected from the display face 21 of the display part of the upper edge part 31 to the front side.SELECTED DRAWING: Figure 2
Patent JP-2021149369-A (JP)
Title: Information processing device and program
Inventor: SOMEYA TAKESHI
IPC: G06Q10/06
Filed: 2020-03-18
Abstract: To provide an information processing device and a program that can support facilitating arrangement of human resources.SOLUTION: An information processing device for managing evaluation for an employee includes a management unit and a display control unit. The management unit can manage evaluation by item for each employee by numerical values. The display control unit can control the display elements 301 to 323 corresponding to each of items for each employee in a display area 31 of each employee in any one of a plurality of aspects including non-display according to the numerical value of the evaluation. The display element is a regular polygon, and is arranged continuously so that at least one side is in contact with one side of the other display element.SELECTED DRAWING: Figure 6
Patent JP-2021147073-A (JP)
Title: Device for quantitatively extracting magnetic viscous fluid, device for injecting magnetic viscous fluid, and method for injecting magnetic viscous fluid
Inventor: SAITO HIROKI
IPC: B65B37/00
Filed: 2020-03-18
Abstract: To provide a device for injecting a magnetic viscous fluid of the same amount every time into a magnetic viscous device from the magnetic viscous fluid contained in a container, and to provide a method thereof.SOLUTION: A device for injecting a magnetic viscous fluid includes: a container 6 for receiving a magnetic viscous fluid 16; a discharge hole 13 formed at a part of the container 6; a take-out container 7 provided in such a manner that a specified amount of the magnetic viscous fluid 16 discharged from the discharge hole 13 flows therein; a valve 8 for opening/closing a flow path to the take-out container 7 from the discharge hole 13; and inflow acceleration means 9 for encouraging the magnetic viscous fluid 16 in the container 6 to flow into the take-out container 7.SELECTED DRAWING: Figure 2
Patent JP-2021148704-A (JP)
Title: Electronic clock, communication system, operating setting method, and program
Inventor: KITAMURA SHIGEKI
IPC: G04G9/00
Filed: 2020-03-23
Abstract: To provide an electronic clock, a communication system, an operation setting method, and a program allowing an operation setting to be changed more easily.SOLUTION: An electronic clock includes: a display part; an operation part; a display control part for displaying one basic screen selected by operation to an operation part on a display part from among plural basic screens for displaying time; and a setting control part for acquiring plural setting values pertaining to an operation setting of an own device from a predetermined storage part and for performing an operation setting on the basis of the plural setting values. The storage part stores plural, different setting values in accordance with each of plural basic screens in advance, and the setting control part performs an operation setting on the basis of plural setting values correlated with a basic screen after switching when the basic screen displayed by the display part is switched by the display control part.SELECTED DRAWING: Figure 7
Patent JP-2020115361-A (JP)
Title: Authentication device, crime prevention system, and control method and program by authentication device
Inventor: HIGUCHI TERUYUKI
IPC: G06T7/00
Filed: 2020-03-23
Abstract: To provide an authentication device that improves authentication accuracy and prevents spoofing due to forgery of biometric information.SOLUTION: An authentication device includes: imaging means that images an authentication object person; authentication means that detects an authentication start gesture by the authentication object person and authenticates, based on one or a plurality of pieces of biometric information included in one or more images acquired by the imaging means, the authentication object person; and control means that controls an operation of a notification device connected to an own device. The authentication means determines, when the authentication is successful, based on the image, whether or not a third party exists near the authentication object person, and the authentication means identifies, when a third person exists, a finger placed on a fingerprint scanner, while recognizing, when the third person does not exist, an instruction gesture. The control means executes control according to the recognized instruction gesture.SELECTED DRAWING: Figure 1
Patent JP-2021151657-A (JP)
Title: Method of uniformizing wire-coil coat film
Inventor: SHIMADA DAISUKE
IPC: B21C9/00
Filed: 2020-03-24
Abstract: To provide a method of uniformizing a wire-coil coat film that is adapted to reduce a localized unevenness in film thickness such that a coat film formed over a surface of a wire coil does not become uneven.SOLUTION: A method of uniformizing a wire-coil coat film has a coat-film forming step that applies a treatment liquid L to a wire coil 1 consisting of a wire wound up in a coil form and forms a coat film F over a surface of the wire coil 1 and an air blowing step that blows air A toward a lower central portion of the wire coil 1 from a location below the wire coil 1 after the coat-film forming step. This can reduce the unevenness in film thickness of the coat film formed over the surface of the wire coil.SELECTED DRAWING: Figure 2
Patent JP-2021152380-A (JP)
Title: Hydraulic snubber
Inventor: IKEDA DAISUKE
IPC: F16F9/32
Filed: 2020-03-24
Abstract: To provide a hydraulic snubber including a stroke sensor which is not easily affected by temperature change.SOLUTION: A hydraulic snubber 20 includes: a damper tube 30 provided at a first support part 21; a cylinder 40 provided at the first support part 21 and located within the damper tube 30; a cylindrical rod guide part 50 extending from the first support part 21 into the cylinder 40; a piston rod 60 which extends from a second support part 22 into the cylinder 40, is supported in such a way so as to be movable forward and rearward in a direction of a center line CL of the rod guide part, and has a core part 91 formed by a conductor at a tip part 62; a piston 70 which is connected to the piston rod 60 and partitions an interior of the cylinder 40 into two chambers 43, 44; a gas chamber 66 defined in the rod guide part 50 by the piston rod 60; and a coil 102 provided at the gas chamber 66 so as to be able to detect a position of the core part 91 relative to the rod guide part 50 in the direction of the center line CL.SELECTED DRAWING: Figure 2
Patent JP-2021156679-A (JP)
Title: Target substance detection device and target substance detection method using magnetic field and gravity
Inventor: YASUURA Masato
IPC: G01N21/17
Filed: 2020-03-26
Abstract: To efficiently detect a target substance with high accuracy, and inexpensively manufacture the substance.SOLUTION: A target substance detection device 10 comprises: a liquid sample accommodation unit 15 which is formed partially or fully from a transparent member, and in which a housing part for housing a liquid sample S including magnetic particles and a fluorescent substance that form a conjugate together with a target substance, is formed in a state where a top surface thereof is opened; a detection plate 11 which is composed of a silicon flat plate having a smooth bottom surface, and is disposed by joining the bottom surface thereof and the top surface of the liquid sample accommodation part 15; a light irradiation part 12 which is capable of irradiating, with light including an excitation wavelength of the fluorescent substance, the bottom surface of the detection plate 11 through the liquid sample accommodation part 15; and a magnetic field applying part 14 which is disposed on the top surface side of the detection plate 11, and is capable of moving a permanent magnet in a direction having a vector component of a direction parallel to an in-plane direction of the bottom surface of the detection plate 11, in a state where a magnetic field is applied to the conjugate in the liquid sample S housed in the housing part.SELECTED DRAWING: Figure 3
Patent JP-2021158539-A (JP)
Title: Device and system for vehicle communication
Inventor: AINE NAOKI
IPC: G08G1/09
Filed: 2020-03-27
Abstract: To provide a vehicle communication device and a vehicle communication system which can share useful access point information.SOLUTION: In a vehicle communication device 1, a vehicle-to-vehicle communication unit 40 receives, from another vehicle real time, complementary information, including AP information, which is provided in the other vehicle and cannot be received by another vehicle from an access point AP at the running position of another vehicle and cannot be directly received by a vehicle-to-vehicle communication unit 40. Based on the complementary information received from another vehicle at a specific time, a control unit 50 generates complemented self-vehicle AP integral information which is included in an integral range to complement AP information different from the AP information of the self-vehicle AP integral information at the specific time. The vehicle-to-vehicle communication unit 40 transmits the complemented self-vehicle AP integral information at the specific time, which is generated by the control unit 50, to other vehicles in the periphery real time.SELECTED DRAWING: Figure 2
Patent JP-2021157091-A (JP)
Title: Heater, fixing device, and image forming apparatus
Inventor: MIYATA TOSHIYUKI
IPC: G03G15/20
Filed: 2020-03-27
Abstract: To provide a heater, a fixing device, and an image forming apparatus that achieve both prevention of temperature rise at the ends along a longitudinal direction of planar heat generation means and shortening of temperature rise time after the start of heating, compared with a case in which liquid conveying parts are arranged uniformly in heat pipes.SOLUTION: A heater comprises: planar heat generation means that has heat generation parts 452 that generate heat along a longitudinal direction and heats a body to be heated; and heat conduction means that have hydraulic fluid conveying parts 65 conveying hydraulic fluid tightly sealed in a hollow inside and unevenly distributed in an internal space intersecting with the longitudinal direction, are arranged in contact with the body to be heated, and promote heat conduction along the longitudinal direction of the planar heat generation means.SELECTED DRAWING: Figure 5
Patent JP-2021158611-A (JP)
Title: Ultrasonic device and ultrasonic diagnostic apparatus
Inventor: YAMAJI TOKUICHI
IPC: H04R1/00
Filed: 2020-03-30
Abstract: To provide an ultrasonic device that can enhance a degree of freedom of design.SOLUTION: In an ultrasonic device 1, a substrate 5 has a cavity 5c. The ultrasonic element 3 is positioned in a +D3 side with respect to the cavity 5c. An acoustic member 51 has an aperture 51h which is positioned in the +D3 side with respect to the element 3. A diameter of the aperture 51h increases toward the +D3 side. An aperture area of an end in the +D3 side of the aperture 51h is larger than an aperture area of an end in the +D3 side of the cavity 5c. The acoustic member 51 has a first layer 53 and a second layer 55. The first layer 53 has an aperture 53h that is positioned in the +D3 side with respect to the element 3. A diameter of the aperture 53h increases toward the +D3 side. The second layer 55 is formed from a material different from that of the first layer 53, and overlaps the inner surface of the aperture 53h to form the inner surface of the aperture 51h.SELECTED DRAWING: Figure 2