Abstract: A work vehicle includes a fuel cell, at least one fuel tank to store fuel to be supplied to the fuel cell, a motor connected to the fuel cell, a vehicle frame that rotatably supports front wheels and rear wheels, and a fueling port connected to the at least one fuel tank via piping. The fueling port is provided at a position higher than an axle of the front wheels.

Abstract: A toner concentration sensing apparatus includes a first acquisition processing portion, a second acquisition processing portion, and a third acquisition processing portion. The first acquisition processing portion acquires a first sensing value corresponding to light reflected by a first region of an image-carrying member where a toner image is not formed. The second acquisition processing portion acquires a second sensing value corresponding to light reflected by a second region of the image-carrying member where a toner image has been formed. The third acquisition processing portion acquires a component ratio of a component in the second sensing value, that corresponds to light reflected by toner adhered onto a surface of the image-carrying member, using a specific calculation formula determined based on a first relational expression based on the first sensing value and a second relational expression not based on the first sensing value, and the second sensing value.

Abstract: An image forming apparatus includes a conveyor that successively conveys a plurality of recording media, a medium detector that detects information about the recording medium conveyed by the conveyor, and a hardware processor, wherein the hardware processor detects the information about the recording medium being conveyed firstly by the conveyor at a first speed by using the media detector, and outputs a conveyance speed of the recording medium determined based on the detected information, and in a case in which the output conveyance speed is different from the first speed, carries out control such that a conveyance speed of at least one of recording media which are conveyed secondly and subsequently by the conveyor and are conveyed later than a recording medium being conveyed firstly is a second speed different from the first speed.

Abstract: To provide a solid-state imaging element capable of further improving reliability. Provided is a solid-state imaging element including at least a first photoelectric conversion section, and a semiconductor substrate in which a second photoelectric conversion section is formed, in this order from a light incidence side, in which the first photoelectric conversion section includes at least a first electrode, a photoelectric conversion layer, a first oxide semiconductor layer, a second oxide semiconductor layer, and a second electrode in this order, and a film density of the first oxide semiconductor layer is higher than a film density of the second oxide semiconductor layer.

Abstract: An image forming apparatus includes a reading device, an identifier, a determiner, and a decider. The reading device reads, from a sheet, information related to the sheet. The identifier identifies a type of the sheet, on a basis of the information related to the sheet. The determiner determines a threshold for quality of an image, on a basis of the information related to the sheet, and the identified type of the sheet. The decider decides the quality of the image formed on the sheet, on a basis of the threshold.

Abstract: An image forming apparatus includes an adjustment processing portion, an acquisition processing portion, and a determination processing portion. Each time an adjustment condition is satisfied during execution of an image forming process, the adjustment processing portion uses toner to adjust one adjustment target selected in accordance with a specific order among a plurality of adjustment targets related to image quality of an output image output by the image forming process. The acquisition processing portion acquires variation amount information related to an amount of variation in a state value related to an image forming portion caused by a start of the image forming process. The determination processing portion determines an adjustment target to be adjusted first after the start of the image forming process by the adjustment processing portion, based on the variation amount information acquired by the acquisition processing portion.

Abstract: In the athletic competition involving jumping such as figure skating, it is desired to measure jumping height and flight distance by calculating a trajectory of a moving object as a target from moving images captured by a monocular camera. Provided is a device, a method and a program to calculate the trajectory of the moving object jumping in three dimensions from information of a plurality of image frames captured by the monocular camera by detecting a specific point of the moving object, calculating an amount of change with respect to three-dimensional positions of the specific point in the consecutive image frames, and calculating the trajectory of the specific point from a positional relation between straight lines having the positions of the specific point and a curved line capable of expressing a parabolic motion passing through a take-off point and a landing point.

Abstract: A tape guide includes a guide section configured to guide a carrier tape, a component exposing section configured to open a cover tape to expose an electronic component in a component storage section during conveyance of the carrier tape guided by the guide section, a tongue portion provided on the component exposing section and configured such that a distal end portion is movable between a first height position at which the distal end portion enters between a base tape and the cover tape and a second height position higher than the first height position, a pressing section placed above the tongue portion to apply a pressing force to the tongue portion to cause the tongue portion to move downward, and a stepped portion provided on a facing surface on which the tongue portion and the pressing section face each other.

Abstract: An image forming apparatus includes: a first hardware processor that receives setting of a type of a recording medium by a user; a detector that detects a type determination parameter for a recording medium including a recording medium for which setting of a type has been received by the first hardware processor; a second hardware processor that determines a type of a recording medium based on a detection result of the detector; an image former that forms an image on the recording medium; and a third hardware processor that transmits, to an external device, at least two pieces of information of information regarding the type received, information regarding the type determined by the second hardware processor, or information regarding matching or mismatching of the type received and the type determined with respect to the recording medium for which setting of a type has been received by the first hardware processor.

Abstract: An image forming apparatus includes a conveyance section that conveys a first recording medium and a second recording medium, a sensor that detects information relating to the first recording medium and information relating to the second recording medium, and a hardware processor that causes the sensor to detect the information relating to the first recording medium conveyed first by the conveyance section and to detect the information relating to the second recording medium conveyed by the conveyance section after the first recording medium, and outputs the detected information relating to the second recording medium after the first recording medium.

Abstract: An image forming apparatus includes a sensor that detects information relating to the first recording medium and information relating to the second recording medium; and a hardware processor that causes the sensor to detect information relating to the first recording medium conveyed first by the conveyance section and to detect information relating to the second recording medium conveyed by the conveyance section after the first recording medium, causes the conveyance section to operate such that the second recording medium is conveyed at a conveyance speed based on the information relating to the first recording medium, and causes the conveyance section to operate such that the second recording medium is conveyed at the conveyance speed maintained even when the information relating to the second recording medium after the first recording medium is detected to be different from the information relating to the first recording medium.

Abstract: An ultrasonic sensor device includes a plurality of pixels each including an ultrasonic transducer, and a control circuit configured to control the plurality of pixels. Each of the plurality of pixels is configured to hold a signal received by the ultrasonic transducer therein and send the signal to the control circuit as a response signal. The control circuit is configured to acquire an excitation response signal, which is a response signal sent from a pixel after the ultrasonic transducer therein is excited, acquire a non-excitation response signal, which is a response signal sent from a pixel when the ultrasonic transducer therein is not excited, and correct the excitation response signal based on the non-excitation response signal.

Abstract: A processor derives a plurality of unit density values which are each an average value of sensed densities for each of a plurality of unit areas sectioned for each unit length in a test toner image. The processor derives a weighted average of the plurality of unit density values to derive a test image density used for adjusting a control parameter in a printing portion. The unit length is a greatest common factor of two target lengths corresponding to perimeters of two types of target rotating members out of the plurality of rotating members. When a number of the plurality of unit areas is represented by n, n is a value obtained by subtracting 1 from an added value of a first constant and a second constant. The first constant and the second constant are values obtained by respectively dividing the two target lengths by the unit length.

Abstract: A toner concentration sensing apparatus includes a first acquisition processing portion, a second acquisition processing portion, and a third acquisition processing portion. The first acquisition processing portion acquires a first sensing value corresponding to light reflected by a first region of an image-carrying member where a toner image is not formed. The second acquisition processing portion acquires a second sensing value corresponding to light reflected by a second region of the image-carrying member where a toner image has been formed. The third acquisition processing portion acquires a component ratio of a component in the second sensing value, that corresponds to light reflected by toner adhered onto a surface of the image-carrying member, using a specific calculation formula determined based on a first relational expression based on the first sensing value and a second relational expression not based on the first sensing value, and the second sensing value.

Abstract: A predetermined mold gap is provided beforehand between a movable mold and a stationary mold of a mold by a mold clamping device. A mold clamping pressure is set to zero, and a predetermined back pressure is set for the movable mold. Subsequently, the injection device is caused to start injection of the molten resin into the mold for which the mold gap, the mold clamping pressure, and the back pressure have been set. When a predetermined injection end condition set beforehand is satisfied as a result of progress of an injection filling process, a filling end process of ending the injection filling process is performed.

Abstract: An image forming apparatus includes: a sensor configured to detect first information related to a physical property value of a sheet, the sheet to have an image formed thereon; and a processor configured to: obtain second information related to a brand of the sheet; and store the first information and the second information in a memory, the first information being detected by the sensor, the second information being obtained by the processor.

Abstract: An image forming apparatus includes: a former that performs image formation on a sheet conveyed on a conveyance path; a first hardware processor that detects a type of the sheet on which the image is formed; a second hardware processor that receives specification of a type of a sheet from a user; and a third hardware processor that receives a user setting regarding the image formation, wherein the user setting includes a setting for allowing the former to continuously perform the image formation in a case where the sheet type detected by the first hardware processor is different from the sheet type specified by the user received by the second hardware processor.

Abstract: An ultrasonic sensor device includes a plurality of pixels each including an ultrasonic transducer, and a control circuit configured to control the plurality of pixels. Each of the plurality of pixels is configured to hold a signal received by the ultrasonic transducer therein and send the signal to the control circuit as a response signal. The control circuit is configured to acquire an excitation response signal, which is a response signal sent from a pixel after the ultrasonic transducer therein is excited, acquire a non-excitation response signal, which is a response signal sent from a pixel when the ultrasonic transducer therein is not excited, and correct the excitation response signal based on the non-excitation response signal.

Abstract: A semiconductor module includes: a fin base including a first surface and a second surface, the second surface being a surface opposite to the first surface; an insulating sheet arranged on the first surface; a plurality of frame patterns arranged on the first surface with the insulating sheet interposed therebetween; a semiconductor element arranged on at least one of the plurality of frame patterns; and a plurality of fins swaged onto the second surface so as to be spaced apart from each other in a first direction.

Abstract: A method of manufacturing a piezoelectric element array board includes fabricating a plurality of piezoelectric element control circuits including one or more thin-film transistors on a substrate, fabricating a plurality of piezoelectric elements on the substrate, and poling a piezoelectric material by applying an electric field to a piezoelectric material layer of the plurality of piezoelectric elements while maintaining the one or more thin-film transistors in a state of generating higher leakage current, after fabricating the plurality of piezoelectric elements and the plurality of piezoelectric element control circuits.