baber/WOPTO huggingface dataset:
Patent JP-2021060581-A (JP)
Title: Acoustic waveguide
Inventor: JACK ANTHONY OCLEE-BROWN
IPC: G10K11/22
Filed: 2020-10-07
Abstract: To provide a method of designing an acoustic waveguide.SOLUTION: A corner part waveguide which has an input duct 31 and an exit duct 33 handles an acoustic wave traveling along a wave propagation path such that the acoustic wave shows single-parameter behavior. A waveform shaping waveguide 1e has two substantially parallel primary surfaces 7c that impart a boundary for confining a sound wave in traveling along the wave propagation path, and are apart at a distance shorter than a wavelength of a high-frequency acoustic wave. The primary surfaces 7c may be plane surfaces, curved surfaces, or combinations of plane surface parts and curved surface parts.SELECTED DRAWING: Figure 3e
Patent JP-2022062574-A (JP)
Title: Estimation of state of brain activity from presented information of person
Inventor: MACHIZAWA MASAHIRO
IPC: A61B5/055
Filed: 2020-10-08
Abstract: To directly estimate the state of a brain activity from presented information and evaluate emotion and sensitivity on the basis of a result of the estimation.SOLUTION: A sensitivity evaluation system 100 comprises: a feature amount extraction unit 11 which extracts a feature amount from presented information of a user; a neural network 12 which estimates and outputs the state of the brain activity of the user when the user presents the presented information; a brain physiological index value calculation unit 13 which calculates at least one brain physiological index value related with sensitivity from the state of the brain activity output from the neural network 12; and a sensitivity evaluation value calculation unit 14 which calculates a sensitivity evaluation value of the user by substituting the brain physiological index value into a predetermined expression.SELECTED DRAWING: Figure 29
Patent JP-2022062587-A (JP)
Title: Commodity sales data processing device
Inventor: OKI HIROYUKI
IPC: G07G1/01
Filed: 2020-10-08
Abstract: To improve operability.SOLUTION: Provided is a commodity sales data processing device that registers a commodity, including: operation receiving means for receiving a declaration operation of an operator; and display means for displaying in an operable manner an operation button in accordance with the declaration operation received by the operation receiving means, in which in a case in which an operation of the operation button displayed by the display means is received subsequent to an operation of inputting a numeric value, the operation receiving means receives the numeric value as a value of an input item corresponding to the operation button.SELECTED DRAWING: Figure 1
Patent JP-2021010379-A (JP)
Title: Composition for sterilization/nucleic acid decomposition
Inventor: OKAZAKI TOSHIHIKO
IPC: A01P1/00
Filed: 2020-10-15
Abstract: To provide a composition for sterilization/nucleic acid decomposition, which is capable of decomposing and sterilizing nucleic acids in a low concentration range and exhibits excellent efficacy in a short time.SOLUTION: A composition in gaseous state for sterilization/nucleic acid decomposition is capable of decomposing and sterilizing nucleic acids and comprises at least formaldehyde and formic acid.SELECTED DRAWING: None
Patent JP-2022067174-A (JP)
Title: Image forming apparatus
Inventor: SAKAGUCHI RYO
IPC: G03G15/08
Filed: 2020-10-20
Abstract: To optimize the time required for failure determination of a developing device by considering if the developing device is left in a high temperature environment for a long time in the failure determination of the developing device based on an output voltage value from a permeability sensor.SOLUTION: When predetermined conditions are satisfied including the fact that the temperature inside an image forming apparatus detected by a temperature sensor is equal to or higher than a predetermined temperature, and the fact that the time during which developer inside a developer container is left standing measured by a timer is equal to or longer than a predetermined time, a control unit controls a display unit to display information on a failure in the developing device in accordance with the fact that the absolute value of the difference between the maximum value and the minimum value of output values from an inductance sensor in one period of output from the inductance sensor when a conveying screw makes one rotation being less than a predetermined threshold is detected first number of times, and when the predetermined conditions are not satisfied, controls the display unit to display the information in accordance with the fact that the absolute value of the difference being less than the predetermined threshold is detected second number of times smaller than the first number of times.SELECTED DRAWING: Figure 7
Patent JP-2022067812-A (JP)
Title: Method for operating display unit, and display unit
Inventor: KITABAYASHI KAZUYOSHI
IPC: H04N5/74
Filed: 2020-10-21
Abstract: To provide a technique that, when a change in a sensor signal occurs irrespective of noise, can utilize the change in the sensor signal.SOLUTION: A method for operating a display unit includes: detecting a first change in a first sensor signal from a first sensor; executing a first operation in response to the detection of the first change; in a first period starting in response to the detection of the first change, detecting the change in the first sensor signal; not executing an operation according the change in the first sensor signal in the first period, and when a change in the first signal last detected in the first period is a second change different from the first change, executing a second operation after the end of the first period.SELECTED DRAWING: Figure 8
Patent JP-2022067868-A (JP)
Title: Electric stroller
Inventor: ICHIHASHI MITSURU
IPC: B62B7/04
Filed: 2020-10-21
Abstract: To provide an electric stroller executing safe reciprocation without locking the direction of a front wheel even if it has a cradle function.SOLUTION: An electric stroller 10, including a non-drive wheel 14a (14b) with a flexible revolving function with regard to a frame 12 and a pair of drive wheels 16a, 16b with no flexible revolving function, further includes: an inertia sensor which detects a physical amount for calculating the moving direction of motors 18a, 18b for driving the drive wheels 16a, 16b and the frame 12; and calculation means 26 for outputting operating signals of reciprocatingly operating the flame 12 in the cross direction by driving the motors 18a, 18b. The calculation means 26 outputs operating signals to the motors 18a, 18b on the basis of a detection value by the inertial sensor when reciprocating the frame 12.SELECTED DRAWING: Figure 2
Patent JP-2022068010-A (JP)
Title: Control device for vehicle
Inventor: HIRAMATSU YUKIO
IPC: H02J7/00
Filed: 2020-10-21
Abstract: To provide a control device for a vehicle, which is able to reduce the size of a system and keep a battery in a fully charged state while outputting brake force from a motor during inertial traveling.SOLUTION: An ECU is applied to a vehicle including a motor that is a driving power source for traveling and a battery that stores electric power for driving the motor. The ECU is configured to be capable of performing regenerative braking for generating electric power with the motor and outputting brake force and reverse phase braking for consuming electric power with the motor and outputting brake force. When a battery is fully charged by the regenerative braking in a case where inertial traveling is performed, the ECU stops the regenerative braking and performs the reverse phase braking; and when a predetermined amount of electric power of the battery is consumed by the reverse phase braking, the ECU stops the reverse phase braking and performs the regenerative braking.SELECTED DRAWING: Figure 2
Patent JP-2022071512-A (JP)
Title: System for game parlor
Inventor: IIDA YASUHARU
IPC: A63F7/02
Filed: 2020-10-28
Abstract: To evaluate properly a game machine according to characteristics of the game machine.SOLUTION: A system for a game parlor manages time out specified by a model or game machine unit, and a theoretical ball gross profit, and manages a theoretical time gross profit in a model unit specifiable by the time out and the theoretical ball gross profit. A game machine 1 can be evaluated properly according to characteristics of the game machine 1 by the theoretical time gross profit, in consideration of the characteristics of the game machine 1, for example, ready-to-win time is long, or start-up winning is easy or holds tend to accumulate.SELECTED DRAWING: Figure 1
Patent JP-2021043988-A (JP)
Title: Road characteristics determination device
Inventor: TANAKA SHIGENORI
IPC: G08G1/00
Filed: 2020-10-29
Abstract: To provide a road characteristics determination device for specifying a road edge that borders a sidewalk, a center of a road, and a center of a lane.SOLUTION: In a road characteristics determination device, structure lower end point extracting means 6 finds a surface point at a position shifted by a predetermined distance shorter than a minimum sidewalk width in a horizontal direction from an apex of an end structure in a cross section, and sets a straight line connecting the found surface point and the apex. Further, a surface point having the longest perpendicular to the straight line is extracted as a structure lower end point. Road end point extracting means 8 determines an average point of a surface point in a range of a predetermined distance from the structure lower end point, sets a straight line connecting the average point and a traveling point, and further extracts a surface point having the longest perpendicular to the straight line as a road end point. In this way, the road edge point is extracted in each cross section.SELECTED DRAWING: Figure 1
Patent JP-2022074245-A (JP)
Title: Waste sorting system
Inventor: MATSUGUCHI NAO
IPC: B65F1/00
Filed: 2020-11-04
Abstract: To provide a waste sorting system that can easily sort waste through the use of uniform colors and illustrations.SOLUTION: A waste sorting system 100 of the invention comprises: a waste sorting confirmation member 101, in which individual pieces of waste are classified and described into predetermined types of waste to which the individual pieces of waste belong; and a waste bag 103 associated with the waste sorting confirmation member 101, wherein the waste sorting confirmation member 101 has a type-specific waste description area 101a, in which individual pieces of waste are described for the predetermined types of waste to which the individual pieces of waste belong and are color-coded in different colors according to the types of waste, and the waste bags 103 are color-coded in any of the colors of the type-specific waste description area 101a of the waste sorting confirmation member 101.SELECTED DRAWING: Figure 1
Patent JP-2022074563-A (JP)
Title: Id association system, id association method and program
Inventor: PARK TAEHWI
IPC: H04N21/258
Filed: 2020-11-04
Abstract: To appropriately analyze viewer's own presence and character for each program.SOLUTION: In an ID association system, a television 10 comprises: an acquisition unit for acquiring a set of view logs including a TV apparatus identifier (Identifier(ID)) for identifying the television (Television(TV)) and an Internet Protocol (IP) address, a set of access logs including a device ID for identifying a device and an IP address, and a set of attribute research results including the device ID and a user ID for identifying a user; and a control unit which performs control for extracting a device ID corresponding to a certain IP address from the set of access logs, extracting a TV apparatus ID corresponding to the IP address from the set of view logs, and storing an association of each extracted device ID with the extracted TV apparatus ID in a first table.SELECTED DRAWING: Figure 5
Patent JP-2022074825-A (JP)
Title: Vibration device
Inventor: TAKI Tatsuya
IPC: B06B1/06
Filed: 2020-11-05
Abstract: To provide a vibration device that can improve sound pressure and distortion with respect to a frequency.SOLUTION: A vibration device 1 includes a piezoelectric element 2, a first vibration unit 3 that extends in one direction and causes bending vibration by driving the piezoelectric element 2, a second vibration unit 4 that is configured separately from the first vibration unit 3 and extracts a linear vibration component from the bending vibration generated in the first vibration unit 3, and a fixing unit 5 that fixes one end 3c in one direction in the first vibration unit 3 and makes the other end 3d a free end, and the second vibration unit 4 has a cylindrical shape, and is fixed to the first vibration unit in a state of being unevenly distributed on the free end side in a plan view of the first vibration unit.SELECTED DRAWING: Figure 2
Patent JP-2021013832-A (JP)
Title: Game machine
Inventor: TAMAKI YU
IPC: A63F7/02
Filed: 2020-11-13
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: Although a background sound may be outputted during a period when a movable body is operated initially following start of power supply, sound volume for outputting the background sound may be switched to the minimum sound volume by operating a second operation button in this case. As a result, for example when an unusual sound is generated following operation of the movable body, the unusual sound can be heard easily, thus allowing abnormality in the movable body to be found easily. By finding such abnormality in the movable body, the movable body can be repaired readily, thus easily enhancing interest by executing a performance using the movable body.SELECTED DRAWING: Figure 11
Patent JP-2022079252-A (JP)
Title: Article shock absorber
Inventor: OHIRA AKIHIKO
IPC: B65D81/03
Filed: 2020-11-16
Abstract: To provide an article shock absorber that has excellent cushioning properties and can easily pack an article that is a product.SOLUTION: An article shock absorber includes: a bag-shaped main body portion having an opening that allows articles to enter and exit, and having airtightness; and a bag-shaped second main body portion having a second opening for allowing articles to enter and exit, and having airtightness. The main body portion has an air hole for injecting air into the main body portion, inside which the second main body portion is placed, the second opening is connected inside the opening so as to maintain airtightness, and the articles are placed inside the second main body portion, and when air flows in from the air hole, the air flows in between the main body portion and the second main body portion to thereby store the articles.SELECTED DRAWING: Figure 1
Patent JP-2022080036-A (JP)
Title: Door pull member
Inventor: TAKAYAMA YUKIHISA
IPC: E06B9/78
Filed: 2020-11-17
Abstract: To provide a door pull member easily attached to a ball chain and difficult to be removed from the ball chain.SOLUTION: The door pull member attached to the ball chain comprises: a peripheral wall part surrounding a hollow part; an upper surface part covering an upper part of the hollow part and having a ball insertion hole through which an outside and the hollow part are communicated with each other and into which a ball part is inserted; and a guide part provided below the ball insertion hole to guide the inserted ball part in a prescribed direction. The guide part has a slope descending toward a tip side in the prescribed direction, and a slit which is provided in the prescribed direction and narrower than a connection part and into which the connection part can be inserted through elastic deformation. A gap is provided between the guide part and the peripheral wall part positioned on the tip side so as to enable passage of the ball part through. A storage space is provided between the guide part and the peripheral wall part positioned on the rear side in the prescribed direction so as to store the ball part.SELECTED DRAWING: Figure 6
Patent JP-2021179418-A (JP)
Title: Tofu product inspection device, tofu product production system, tofu product inspection method, and program
Inventor: TAKAI TOICHIRO
IPC: G06T7/00
Filed: 2020-11-18
Abstract: To provide a production system for a tofu product by which the load of manual inspection can be reduced, taking characteristics in the production of the tofu product into consideration.SOLUTION: A tofu product inspection device has: an imaging unit that images a tofu product to be inspected; and inspection means that, using an evaluation value as output data obtained by inputting, as input data, a photographic image of the tofu product photographed by the imaging unit, determines quality of the tofu product shown by the photographic image, compared with a learned model for determining quality of a tofu product indicated by the input data, produced by machine learning using learning data including photographic images of tofu products.SELECTED DRAWING: Figure 1
Patent JP-2021044574-A (JP)
Title: Method for producing magnesium-based thermoelectric conversion material
Inventor: NAKADA YOSHINOBU
IPC: H01L35/32
Filed: 2020-11-25
Abstract: To provide a method for producing magnesium-based thermoelectric conversion material having a high thermoelectric conversion efficiency regardless of temperature distribution and having excellent mechanical strength.SOLUTION: There is provided a method for producing magnesium-based thermoelectric conversion material obtained by directly joining a first layer 14 formed of Mg2Si to a second layer 15 formed of Mg2SixSn1-x (where, x is equal to or larger than 0 and smaller than 1). The method comprises: a raw material formation step of forming a sintering raw material composed of a mixture of magnesium powder and silicon powder; a first sintering step of heating the sintering raw material while compressing the sintering raw material to form the first layer 14; and a second sintering step of disposing a sintering raw material composed of a mixture of magnesium powder, tin powder, and, when X>0, silicon powder on the joint surface 15a side of the first layer 15, heating the sintering raw material while compressing the sintering raw material to form the second layer 15 directly joined to the first layer by liquid phase sintering, thereby obtaining the magnesium-based thermoelectric conversion material.SELECTED DRAWING: Figure 2
Patent JP-2021052191-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-11-26
Abstract: To provide a semiconductor device with high reliability including a thin film transistor with stable electric characteristics.SOLUTION: A boron element or an aluminum element is contained in an insulating layer covering an oxide semiconductor layer of a thin film transistor. The insulating layer containing a boron element or an aluminum element is formed by a sputtering method using a silicon target or a silicon oxide target containing a boron element or an aluminum element. In addition, the oxide semiconductor layer of the thin film transistor is covered with the insulating layer containing an antimony element (Sb) or a phosphorus element (P) instead of the boron element.SELECTED DRAWING: Figure 1
Patent JP-2022086051-A (JP)
Title: Server and information processing method
Inventor: YAMAMOTO SATOSHI
IPC: G06Q50/10
Filed: 2020-11-30
Abstract: To provide a server and an information processing method that improve the convenience of Q&A services.SOLUTION: In a network system 1, a server 100 for providing Q&A services includes: a communication interface; and a processor that receives a question from a user and transmits an answer to the user via the communication interface, and after that, notifies the user, when a new answer to the question is registered or updated, to that effect. If an evaluation is bad or not obtained when the answer is given to the user, the processor notifies the user, when a new answer is registered or updated, to that effect.SELECTED DRAWING: Figure 1
Patent JP-2022086524-A (JP)
Title: Information processing method and information processor
Inventor: NAKAMURA KENTA
IPC: G06Q50/04
Filed: 2020-11-30
Abstract: To assist in highly reliably analyzing stop of equipment.SOLUTION: An information processing method includes: a step (S10) of acquiring, from a storage unit, step information indicating a point in time or a period of time relating to execution of a step for manufacturing a product; and steps (S19, S20) of, based on the step information, calculating at least part of a stop-excluding loss time which is a difference between a step delay time and a stop time if the step delay time indicates a difference between a step requirement time which is a time required to execute the step, and an ideal step requirement time which is an ideal required time, and if the stop time indicates a time for which equipment executed the step has stopped.SELECTED DRAWING: Figure 5
Patent JP-2022087530-A (JP)
Title: Flavor imparting compositions
Inventor: TONEGAWA AYAKO
IPC: C12G3/04
Filed: 2020-12-01
Abstract: To provide novel flavor imparting compositions and consumer goods, methods for imparting flavors by using flavor imparting compositions, and method for imparting flavors to consumer goods.SOLUTION: The present invention discloses flavor imparting compositions containing compounds of formula (1), consumer goods containing the flavor imparting compositions, methods for imparting flavors by using flavor imparting compositions including the step of adding the flavor imparting compositions to other flavor imparting compositions, and method for imparting flavors to consumer goods including the step of adding the flavor imparting compositions to consumer goods, In the formula (1), R is a C2-8 linear alkyl group.SELECTED DRAWING: None
Patent JP-2021041928-A (JP)
Title: Attachment tool and electronic device
Inventor: NOSAKA KATSUNORI
IPC: B60R11/02
Filed: 2020-12-15
Abstract: To provide a preferable attachment tool for attaching an electronic device, which can be operated by using a remote controller, to the vehicle side.SOLUTION: A bracket 2 includes: an attachment arm 25 attached to an electronic device 1; and a pedestal 20 attached to a dash board of a vehicle and supporting the attachment arm 25. The bracket 2 includes a holding structure of a remote controller 3 for remotely controlling the electronic device 1. The holding structure of the remote controller 3 is formed by the pedestal 20 formed with a remote controller housing part 203 opening to the front side where the electronic device 1 is held.SELECTED DRAWING: Figure 1
Patent JP-2022094500-A (JP)
Title: Inspection system and elevator
Inventor: HARA YUYA
IPC: B66B13/30
Filed: 2020-12-15
Abstract: To provide an inspection system and an elevator capable of suppressing decrease in inspection efficiency.SOLUTION: An inspection system comprises a car side block 20, a lock determination part, a landing side block 29, and a tracking determination part. The car side block 20 is interlocked with opening operation of a car door panel 10 facing a landing door panel 21 on a driven side. The lock determination part determines a locking state made by a door lock 24 when a car 6 is in an inspection position on the floor corresponding to a landing door 5. The landing side block 29 is interlocked with the landing door panel 21 on the driven side. The landing side block 29 receives, from the car side block 20, force in a direction of opening the landing door panel 21 on the driven side when the car 6 in the inspection position and the car side block 20 is interlocked with the opening operation of the car door panel 10. The tracking determination part determines whether or not the opening operation of a pair of the car door panels 10 follows an opening command.SELECTED DRAWING: Figure 7