baber/WOPTO huggingface dataset:
Patent JP-2022123917-A (JP)
Title: Machine tool
Inventor: YAMADA TOMOAKI
IPC: B23Q17/09
Filed: 2021-02-15
Abstract: To detect a shape of a tool regardless of a tool length with sufficient accuracy without increasing the size of an imaging part.SOLUTION: A machine tool includes a storage chamber 10 for storing a plurality of tools, a machining chamber where machining by the tool is executed, a shutter 30 for opening/closing an opening 28 provided on a partition wall between the storage chamber 10 and the machining chamber, a tool support part 22 for supporting a tool Tx that is a replacement object in the storage chamber 10 in a stand-by state, an illumination part 52 that is arranged in the storage chamber 10 and illuminates the tool Tx supported by the tool support part 22, an imaging part 50 fixed to the shutter 30, and an opening/closing mechanism 32 for moving the shutter 30 in a longitudinal direction of the tool and opening/closing the opening. The machine tool moves the imaging part 50 integrally with the shutter 30, and images the tool Tx.SELECTED DRAWING: Figure 3
Patent JP-2022124234-A (JP)
Title: Wireless communication apparatus
Inventor: MATSUMOTO SHO
IPC: H01Q23/00
Filed: 2021-02-15
Abstract: To provide a wireless communication apparatus with a desired directivity.SOLUTION: A wireless communication apparatus 10 comprises a substrate 20, a zero-order resonant antenna, a high-frequency circuit 40, and a metal body 50 mounted on the substrate. The zero-order resonant antenna has: a ground plate; a patch part 32; a feeder line 33 extending from a feeding point with the patch part to electrically connect between the patch part and the high-frequency circuit, at least a part of which from the feeding point is arranged on the same plane as the patch part on the substrate; and a short circuit part. The metal body has the same potential as the ground plate. A length in a Z direction of the metal body is longer than that of the patch part. At least a part of the metal body is arranged in a region between the patch part and the high-frequency circuit in a plan view from an X direction, and arranged within a range of a width of the feeder line when seen from an arrangement direction of the center of the patch part and the feeding point.SELECTED DRAWING: Figure 8
Patent JP-2022127473-A (JP)
Title: Battery temperature detection device and battery
Inventor: SUZUKI JUN
IPC: G01J5/00
Filed: 2021-02-19
Abstract: To provide a battery temperature detection device and a battery, which allow for accurately detecting temperature of each of multiple cells while suppressing deterioration in storage capacity of the cells.SOLUTION: A battery temperature detection device provided herein is configured to detect temperature of multiple battery cells using an infrared sensor and comprises infrared redirecting means for redirecting infrared rays radiated from radiation surfaces of the battery cells toward the infrared sensor.SELECTED DRAWING: Figure 1
Patent JP-2022131042-A (JP)
Title: Learning system, inference system, learning method, computer program, trained model, and writing instrument
Inventor: RI ZAIKUN
IPC: G06T7/00
Filed: 2021-02-26
Abstract: To provide a leaning system which identifies a handwritten character without considering a handwriting range, at a lower cost.SOLUTION: In a learning inference apparatus of a character recognition system, a character recognition program 40 of a processor 20 includes: a dataset registration unit 403 which generates, for every multiple characters, a dataset 56 including correct answer data 55 indicating an identifier of a character and image data 54 of a force degree that represents a degree of force of a finger acting on a digital pen 3 in each time during writing with the digital pen 3, causes a dataset storage unit 404 to store the dataset; and a machine learning unit 405 which executes machine learning by using the correct data 55 and the image data 54 included in the dataset 56 as training data and input data, respectively, to generate a trained model 61.SELECTED DRAWING: Figure 3
Patent JP-2022131211-A (JP)
Title: Membrane electrode assembly evaluation method, membrane electrode assembly evaluation device, and membrane electrode assembly manufacturing method
Inventor: FUJII TAKAHIRO
IPC: B01J23/42
Filed: 2021-02-26
Abstract: To provide a technique for identifying the coating state of a catalyst with an ionomer.SOLUTION: There is provided a method for evaluating a membrane electrode assembly having a pair of electrodes including a catalyst 302 and an ionomer 304 according to the present disclosure includes obtaining an electrode reaction surface area in the membrane electrode assembly 113 from the measurement results of cyclic voltammetry of the membrane electrode assembly 113, obtaining the ionomer resistance derived from the ionomer 304 from the measurement result of the AC impedance of the membrane electrode assembly 113, and evaluating the coating state of the catalyst 302 with the ionomer 304 from the electrode reaction surface area and the ionomer resistance.SELECTED DRAWING: Figure 4
Patent JP-2022133560-A (JP)
Title: Muck conveyance system, and tunnel excavation method
Inventor: SOEJIMA YUKIYA
IPC: E21D9/12
Filed: 2021-03-02
Abstract: To solve problems in the prior art, that is, to provide a muck conveyance system and a tunnel excavation method using thereof, capable of suppressing a stop period of working on a pit face compared to the conventional one when rearranging a movable crusher and a tail piece truck.SOLUTION: A muck conveyance system of the present invention is a system to convey muck produced through tunnel excavation to a pit mouth side, being provided with a continuous belt conveyor and a tail piece truck. The tail piece truck comprises a tail pulley, a temporary receiving carrier roller, and a frame space formed below the temporary receiving carrier roller. The frame space is a space in which a frame making the frame continued from the pit mouth side extend further and carrier rollers can be placed.SELECTED DRAWING: Figure 2
Patent JP-2021148783-A (JP)
Title: Thermal divider insert and method for spent nuclear fuel cask
Inventor: GEORGE C CARVER
IPC: G21C19/32
Filed: 2021-03-02
Abstract: To enable safe storage when one or more air intakes are completely or partially blocked to some extent so that air flow is insufficient, the air flow flowing into the air intake and passing through a cask in order to properly cool hazardous nuclear material.SOLUTION: One or more air inlets near a bottom of an overpack communicate air from outside environment into an annular region. One or more outlet vents near a top of the overpack communicate air from the annular region to the outside environment. A thermal divider insert extends through each outlet vent and into the annular region and is designed to establish two separate and opposite air flows flowing through each outlet vent and the annular region when the air inlets of the overpack have been blocked. When not blocked in normal operation, the two air flows both flow upwardly through the annular region and flow outwardly from the outlet vent.SELECTED DRAWING: Figure 3
Patent JP-2022134398-A (JP)
Title: Low-alcohol beverage
Inventor: HAYASHI NORIMITSU
IPC: C12G3/04
Filed: 2021-03-03
Abstract: To provide techniques for improving flavor of a low-alcohol beverage and realizing improved balance between an alcohol-like complex taste and an alcohol-like aftertaste.SOLUTION: A low-alcohol beverage according to the present invention is a low-alcohol beverage having an alcohol concentration of 3.0 v/v% or less. The low-alcohol beverage contains C4 or C5 aliphatic alcohol and gin.SELECTED DRAWING: None
Patent JP-2022136719-A (JP)
Title: Optical device and imaging apparatus
Inventor: KATO YUICHIRO
IPC: G03B17/14
Filed: 2021-03-08
Abstract: To provide an optical device that is resistant against external impact.SOLUTION: A lens barrel 30 comprises: an imaging optical system that includes a plurality of optical elements; rear-side stationary barrel 12; a front-side stationary barrel 13 that is held by the rear-side stationary barrel 12; an FPC 26 that is arranged to extend over the rear-side stationary barrel 12 and the front-side stationary barrel 13; hook parts 12a, 12b that are provided on the rear-side stationary barrel 12 and regulate the position in a thickness direction of the FPC 26 and one position in a direction perpendicular to the thickness direction; and hook parts 13a, 13b that are provided on the front-side stationary barrel 13 and regulate the position in the thickness direction of the FPC 26 and the other position in the direction perpendicular to the thickness direction. Regulating the FPC 26 with the hook parts 12a, 12b and the hook parts 13a, 13b forms an FPC bent part 26d and holds the FPC 26.SELECTED DRAWING: Figure 3
Patent JP-2022136724-A (JP)
Title: Control device, data communication method and data communication program
Inventor: SAWADA SHIGENORI
IPC: G05B19/05
Filed: 2021-03-08
Abstract: To provide a novel configuration for realizing data communication according to OPC UA in a control device having multiple network interfaces.SOLUTION: A control device for controlling an object to be controlled incudes: multiple network interfaces; multiple OPC UA instances each associated with the multiple network interfaces; and shared address space for managing data objects related to control operations. The multiple OPC UA instances each have individual address spaces that share the data objects managed by the shared address space. Each of the multiple OPC UA instances uses its own individual address space to perform data communication according to OPC UA.SELECTED DRAWING: Figure 2
Patent JP-2021119597-A (JP)
Title: Electronic component
Inventor: HOTTA SHOHEI
IPC: H01L23/28
Filed: 2021-03-17
Abstract: To provide an electronic component in which the adhesion between a sealing resin layer and an electronic element is excellent and that can be manufactured easily.SOLUTION: An electronic component includes a wiring base material, a light-emitting element provided on one surface of the wiring base material, and a resin layer that seals the light-emitting element by covering the wiring base material and the light-emitting element. In a cross-section orthogonal to a bottom surface of the wiring base material that passes a centroid of the component and the light-emitting element and does not pass semiconductor other than the light-emitting element, when it is assumed that the length at the cross section corresponding to the total of a before-sealing exposure surface of the light-emitting element and the wiring base material observed from a direction orthogonal to the bottom surface of the wiring base material, a surface of the wiring base material being parallel to the orthogonal direction and facing the light-emitting element side, and a surface of the light-emitting element being parallel to the orthogonal direction is 100%, the length at the cross section of a contact part between the wiring base material and the light-emitting element, and the resin layer is 60% or more and 100% or less.SELECTED DRAWING: Figure 2
Patent JP-2022145974-A (JP)
Title: Field effect transistor, display element, image display device, and system
Inventor: UEDA NAOYUKI
IPC: H01L21/336
Filed: 2021-03-22
Abstract: To provide a field effect transistor that can reduce wiring resistance and contact resistance with a semiconductor layer even when a source electrode and a drain electrode are processed at high temperature.SOLUTION: A field effect transistor includes a source electrode, a drain electrode, a gate electrode, a semiconductor layer, and a gate insulation layer. The source electrode and the drain electrode include a layer formed of tungsten or tungsten alloy.SELECTED DRAWING: Figure 1
Patent JP-2022147218-A (JP)
Title: Information processor, information processing method, and program
Inventor: KURIYAMA KOSUKE
IPC: A63F13/69
Filed: 2021-03-23
Abstract: To appropriately set roles in consideration of the number of players for each role in a game setting a role for each of a plurality of players before a collaborative play starts.SOLUTION: A computer receives from each of a plurality of players playing a game in collaboration selection operation that selects one of many kinds of roles. The computer sets a role to be played by a player during the collaborative play of the game with respect to each of the plurality of players on the basis of the player's operation. Among the plurality of players, when a target player accepts a role change request after the selection operation by the target player is received before the collaborative play of the game is started, the role of the target player is set to one different from the type of role selected by the target player in selection operation.SELECTED DRAWING: Figure 11
Patent JP-2022150817-A (JP)
Title: Slide type selector valve
Inventor: TAKATA YASUMASA
IPC: F16K11/065
Filed: 2021-03-26
Abstract: To provide a slide type selector valve which is improved for correcting the flatness of a plate-shaped valve seat member with which a valve element has slide contact to suppress the warping, thus achieving good sealability while enhancing the degree of close contact with a valve body to secure the fixing strength.SOLUTION: The slide type selector valve includes a plate-shaped vale seat member 4 which is fixed to a valve body 1 and with which a valve element 2 has slide contact. The valve seat member 4 plate-shaped as a whole has a plurality of valve ports 4C, 4S. 4E formed side by side in the sliding direction of the valve element 2, The surface of the valve seat member 4 at the inside of the valve body 1, where the valve element 2 has slide contact, is defined as a valve seat surface 4A (slide contact surface), and the surface on the opposite side to the valve seat surface 4A, fixed to the valve body 1, is defined as a fixed surface 4B. On the fixed surface 4B, an irregular part such as a recess 41 is provided.SELECTED DRAWING: Figure 4
Patent JP-2022154424-A (JP)
Title: Body warming and cooling device
Inventor: NAKAMURA TOMOKAZU
IPC: A61F7/00
Filed: 2021-03-30
Abstract: To provide a body warming and cooling device capable of accurately detecting the temperature of a thermoelectric element.SOLUTION: A body warming and cooling device according to embodiment comprises a main body, a current sensor, and a control unit. The main body cools a user by electrification to the thermoelectric element in contact with the user. The current sensor detects a current value flowing through the thermoelectric element. The control unit estimates the temperature of the thermoelectric element based on the current value detected by the current sensor.SELECTED DRAWING: Figure 24
Patent JP-2022154544-A (JP)
Title: Gel-like food package
Inventor: YOSHIDA KEISUKE
IPC: B65D85/50
Filed: 2021-03-30
Abstract: To provide a gel-like food package that improves the segmented condition of the encapsulated gel-like food and the removal property of the gel-like food.SOLUTION: Gel-like food is encapsulated inside a flat bag-like package bag formed of flexible film. The gel-like food is encapsulated in the package bag in non-gelatinized liquid condition and is later gelatinized in the shape of a plate. The filling factor after the gelatinization is 15 to 65%. The encapsulated gel-like food is separated into multiple blocks after a separating blade is pressed through the flexible film from the outside of the package bag without cutting the flexible film.SELECTED DRAWING: Figure 1
Patent JP-2022154620-A (JP)
Title: Information processing apparatus
Inventor: HABU KYOSUKE
IPC: G06Q50/30
Filed: 2021-03-30
Abstract: To allocate a vehicle in consideration of the mind of a user who is going to get on/get off a vehicle.SOLUTION: After determining an operation schedule of a definite vehicle that a first user gets on in accordance with a boarding request from the first user, when a scheduled boarding time or a scheduled alighting time of a second user is included in a period from a point of time predetermined period before a scheduled boarding time or a scheduled alighting time of the first user in the operation schedule (for example, 10 minutes before the scheduled boarding time or the scheduled alighting time) to the scheduled boarding time or the scheduled alighting time of the first user, a schedule determination unit 321 determines vehicles other than the above definite vehicle, as vehicles that the second user gets on.SELECTED DRAWING: Figure 5
Patent JP-2022156100-A (JP)
Title: Information providing method, program and information providing device
Inventor: NEDACHI YOSHIAKI
IPC: G06T19/00
Filed: 2021-03-31
Abstract: To provide an information providing method, a program and an information providing device which can satisfactorily and correctly provide information.SOLUTION: An information providing method comprises: a step S2 of acquiring article size information which is information about the size of an article 64 to be housed in a vehicle 60; an image acquisition step S3 of acquiring a captured image obtained by capturing a storage space 62; a step S4 of acquiring storage space size information based on design data about the storage space; and a display step S5 of displaying the captured image including the storage space on a display screen 28A, and overlaying an article image 64A which is an image corresponding to the article on the captured image, on the basis of the storage space size information and the article size information.SELECTED DRAWING: Figure 6
Patent JP-2022157557-A (JP)
Title: Lighting energy reduction estimation device
Inventor: ITO AYAKO
IPC: H05B47/11
Filed: 2021-03-31
Abstract: To provide a lighting energy reduction estimation device capable of accurately estimating the amount of reduction in lighting energy due to the use of natural light.SOLUTION: An estimation device 10 includes a natural light illuminance setting unit 11 that sets the predicted illuminance as natural light illuminance, a total lamp illuminance calculation unit 12 that calculates the total lamp illuminance, a time reduction rate calculation unit 13 that calculates a time reduction rate of lighting energy per unit time, a daily reduction rate calculation unit 14 that calculates a daily reduction rate of lighting energy per day, an annual energy usage calculation unit 15 that calculates the annual usage of lighting energy, and an annual energy reduction amount calculation unit 16 that calculates an annual reduction amount of lighting energy. The daily reduction rate calculation unit 14 corrects the daily reduction rate by multiplying the daily reduction rate by a correction factor set to a value less than one such that the daily reduction rate decreases when the automatic dimming is multi-step dimming, and increases when the automatic dimming is stepless dimming.SELECTED DRAWING: Figure 2
Patent JP-2022157630-A (JP)
Title: Volatile liquid storage container
Inventor: HOSHINO MAYA
IPC: B65D85/00
Filed: 2021-03-31
Abstract: To provide a volatile liquid storage container capable of efficiently volatilizing a content by swinging.SOLUTION: A volatile liquid storage container comprises: a container part 2 which comprises a container body 4 having a neck part 16 raised from a bottomed trunk part 10, has an impregnation rod 36 assembled to penetrate a top plate 22 of a lid member 20 closing the neck part 16 and extend from the inside of the container body 4 to above the top plate 22, and is provided with an over-cap 40 having a cap peripheral wall 44 extending upward from a circumference of the lid member 20; and a volatilization body 50 which is arranged between the lid member 20 and over-cap 40 in contact with the impregnation rod 36. A vent hole 48 serving as a volatilization hole is opened in the cap peripheral wall 44. The volatilization body 50 is supported to swing at an upper end of the impregnation rod 36, and can swing relative to the impregnation rod 36 following up the swinging of the container 2 to the outside.SELECTED DRAWING: Figure 1
Patent JP-2022117910-A (JP)
Title: Waste edible oil recycled surfactant production device
Inventor: AKAISHIZAWA ICHIRO
IPC: C11C3/10
Filed: 2021-02-01
Abstract: To provide a production device of a surfactant using waste edible oil as a main raw material, the surfactant usable as an additive for production of a water emulsion fuel, a water emulsion lubricating oil, a water draining agent in a fuel tank, etc. which are low-pollution and energy saving.SOLUTION: A device is provided which has a function of, when alcohols and an ammonia gas are mixed with stirring to waste edible oil having a compositional component as a main raw material which is unstable, detecting a condition of their chemical combination reaction to control an additive amount, a reaction time, and a reaction temperature.SELECTED DRAWING: Figure 1
Patent JP-2022159953-A (JP)
Title: vehicle control system
Inventor: KATO SATOSHI
IPC: G16Y20/20
Filed: 2021-04-05
Abstract: To improve drivability in a wide variety of traveling environments.SOLUTION: A vehicle control system is configured to be capable of communication between a server and a plurality of vehicles. The server collects a requested acceleration speed and an actual speed for each vehicle between certain points from a plurality of vehicles, determines whether or not the requested acceleration speed is high or is normal traveling for each point on the basis of the requested acceleration speed and the actual speed collected from the plurality of vehicles between the certain points, and distributes information indicating its determination result to each vehicle. Each vehicle acquires the distributed information, and if it is to pass through a point for which the requested acceleration speed was determined to be large, suppresses an upshift of a predetermined gear change or larger or a gear change ratio or larger in a predetermined range including that point.SELECTED DRAWING: Figure 1
Patent JP-2021107079-A (JP)
Title: Control device, control method and program
Inventor: TANAKA HISAO
IPC: B01J19/08
Filed: 2021-04-05
Abstract: To provide a moisture control device capable of controlling a moisture for improving properties of a substance, a moisture control method, a program, a storage medium, a generated substance, a product, a device and a facility.SOLUTION: A control device of one embodiment of the invention is configured so that, the control device applies a prescribed voltage or current having a DC component and/or an AC component with respect to at least one electrode, for generating at least any one out of an electric field, a magnetic field, an electromagnetic field and an electromagnetic wave from the electrode, and interface tension of a moisture which exists in a substance arranged to face the electrode, is reduced.SELECTED DRAWING: Figure 1
Patent JP-2022160053-A (JP)
Title: Acceleration cavity
Inventor: KASAI YUMA
IPC: H05H9/04
Filed: 2021-04-06
Abstract: To solve a problem in which, in a conventional acceleration cavity, an error occurs between the axis of a drift tube and the axis of a charged particle beam by deformation due to resonance frequency adjustment during or after fabrication, and an error also occurs in the distance of a gap space between beam ports, which causes a decrease in the acceleration efficiency of the charged particle beam, but it is difficult to correct this error after fabrication of the acceleration cavity.SOLUTION: A deforming force imparting mechanism capable of imparting a deforming force to three mutually independent axial directions: X-axis direction (beam axis direction), Y-axis direction (perpendicular to the beam axis in the plane containing the beam axis), and Z-axis direction (perpendicular to the X-axis and Y-axis) is provided in an acceleration cavity, and this deformation force imparting mechanism makes it possible to displace the position of the drift tube installed in the acceleration cavity in three axial directions (X-axis, Y-axis, and Z-axis).SELECTED DRAWING: Figure 3