Abstract: A liquid discharge apparatus includes a first liquid that generates heat in an absorption wavelength region of an active energy ray, a first discharger configured to discharge the first liquid, a second liquid that starts polymerization in the absorption wavelength region of the active energy ray, a second discharger configured to discharge the second liquid, and an irradiator configured to irradiate the first liquid and the second liquid with the active energy ray.

Abstract: A prime mover of a mower that is a work machine comprises: a motor having a motor rotation shaft extended along a substantially vertical direction, and a motor housing disposed coaxially with the motor rotation shaft; a centrifugal fan disposed above the motor; and a motor cover that accommodates the motor and the centrifugal fan so as to extend to the upper end of a side part of the centrifugal fan. A cooling air inlet is formed in the motor housing, the centrifugal fan having a base part provided above the cooling air inlet, and the outer diameter of the base part being greater than the outer diameter of the cooling air inlet.

Abstract: To enable the rotational speed of the cutter blade to be set variably and to allow the operation therefor to be performed with ease and accuracy, multiple switches (74, 76) for setting the rotational speed of the cutter blade electric motor (6) to mutually different rotational speeds, and multiple operation buttons (78, 80) provided for the respective switches (74, 76) are included on a handle (20), wherein the operation buttons (78, 80) have operation parts (78A, 80A) provided with mutually different sizes.

Abstract: A sheet conveyor includes an endless conveyance belt configured to rotate to convey a sheet, a belt heater configured to heat the conveyance belt; and circuitry configured to control the conveyance belt to rotate. The conveyance belt has a belt joint joining both ends of a sheet member to form the conveyance belt, and the circuitry controls the conveyance belt to rotate to receive the sheet in an area of the conveyance belt other than the belt joint of the conveyance belt.

Abstract: An image forming apparatus includes a conveyer configured to convey a recording medium on which a mark is formed; an image reader configured to read an image formed on the recording medium while the recording medium is being conveyed; a detector configured to detected a value corresponding to a conveyance amount of the recording medium conveyed by the conveyer and output the detected value; and a processor and a memory that stores program instructions causing the processor to calculate a position of the mark on the recording medium with respect to a conveyance direction of the recording medium based on respective detected values output from the detector when an edge of the recording medium and the mark are read by the image reader.

Abstract: A heating device includes a heat irradiator configured to heat a sheet on which a liquid is applied and is conveyed in a conveyance direction, an ultraviolet irradiator on a downstream of the heat irradiator in the conveyance direction, the ultraviolet irradiator configured to heat a portion of the sheet, and a circuitry configured to control an output of the heat irradiator and an output of the ultraviolet irradiator based on a thickness of the sheet.

Abstract: A heating device includes a conveyor configured to convey a sheet onto which a liquid is applied in a conveyance direction, an irradiator including a light emitter on an irradiation surface of the irradiator, the light emitter configured to emit light onto the sheet to heat the sheet with the light, a channel plate between the conveyor and the irradiation surface of the irradiator, an airflow generator configured to generate an airflow along the irradiation surface between the irradiation surface of the irradiator and the channel plate, and a suction device configured to suck and discharge the airflow in a direction from the irradiation surface of the irradiator toward the conveyor.

Abstract: A sheet heater includes a first conveyance belt configured to convey a sheet on which a liquid has been discharged in a conveyance direction, a heating unit facing the first conveyance belt, the heating unit configured to heat the sheet conveyed by the first conveyance belt, and a second conveyance belt disposed upstream of the first conveyance belt in the conveyance direction, the second conveyance belt configured to convey the sheet to the first conveyance belt. A surface temperature of the second conveyance belt is lower than a surface temperature of the first conveyance belt when the first conveyance belt and the second conveyance belt convey the sheet.

Abstract: An endoscope objective optical system includes in order from an object side, a front group having a positive refractive power, an aperture stop, and a rear group having a positive refractive power. The front group includes a negative lens which nearest to object, a rear group includes a positive lens which is nearest to image, and the endoscope objective optical system satisfies following conditional expressions (1??), (2) and (3??). ?15.0<ff/f1<?4.2??(1??) ?1.70<f1/f<?0.95??(2) 0.6<g1/g2<1.20??(3??) where, ff denotes a focal length of the positive lens, f1 denotes a focal length of the negative lens, f denotes a focal length of the overall endoscope objective optical system, g1 denotes a focal length of the front group, and g2 denotes a focal length of the rear group.

Abstract: A culture medium replacement device includes: multiple reservoirs that are mounted on a well plate including multiple wells, which each contain a culture and a culture medium, and are provided respectively for the multiple wells and that each contain a culture medium to be supplied to a corresponding well; a gas supply pump that discharges a gas supplied to the multiple reservoirs; a gas supply passage unit that connects the gas supply pump and the multiple reservoirs and that transmits the gas from the gas supply pump to the multiple reservoirs; and multiple liquid supply passages that each connect a reservoir and a corresponding well and transmit, to the corresponding well, the culture medium pushed out from the reservoir by the gas flowing into the reservoir.

Abstract: A heating device includes a conveyor configured to convey a sheet, the sheet having a first surface on which a liquid is applied and a second surface contacting the conveyor, a first heater facing the first surface opposite to the second surface of the sheet, the first heater configured to heat the sheet, and a second heater configured to heat the conveyor.

Abstract: The present invention provides a management method that manages a plurality of worksites, comprising: acknowledging a work status of each worksite per work type based on information obtained from a plurality of types of work machines at each worksite; comparing the work status with a plan, and managing a progress status of each worksite per work type; specifying, based on the progress status, a work type of a worksite for which the work status has been delayed relative to the plan; and making, with regard to a work machine and a worker for the work type with the delay, a request for dispatch to the worksite with the delay to another worksite.

Abstract: A heating device includes a heat irradiator configured to heat a sheet on which a liquid is applied and is conveyed in a conveyance direction, an ultraviolet irradiator on a downstream of the heat irradiator in the conveyance direction, the ultraviolet irradiator configured to heat a portion of the sheet, and a circuitry configured to control an output of the heat irradiator and an output of the ultraviolet irradiator based on a thickness of the sheet.

Abstract: A heating device includes a conveyor configured to convey a sheet onto which a liquid is applied in a conveyance direction, an irradiator including a light emitter on an irradiation surface of the irradiator, the light emitter configured to emit light onto the sheet to heat the sheet with the light, a channel plate between the conveyor and the irradiation surface of the irradiator, an airflow generator configured to generate an airflow along the irradiation surface between the irradiation surface of the irradiator and the channel plate, and a suction device configured to suck and discharge the airflow in a direction from the irradiation surface of the irradiator toward the conveyor.

Abstract: An image forming apparatus includes an applicator and an irradiator. The applicator is configured to apply a liquid composition containing water or an organic solvent onto a recording medium. The irradiator is configured to irradiate the recording medium with light having a peak wavelength of 300 nm to 450 nm.

Abstract: A prime mover of a mower that is a work machine comprises: a motor having a motor rotation shaft extended along a substantially vertical direction, and a motor housing disposed coaxially with the motor rotation shaft; a centrifugal fan disposed above the motor; and a motor cover that accommodates the motor and the centrifugal fan so as to extend to the upper end of a side part of the centrifugal fan. A cooling air inlet is formed in the motor housing, the centrifugal fan having a base part provided above the cooling air inlet, and the outer diameter of the base part being greater than the outer diameter of the cooling air inlet.

Abstract: A mower comprises: a cutter housing having an inner hole in which an output shaft of a motor is inserted; and a motor cover provided above the cutter housing with a space therebetween, the motor cover covering the motor. Cooling air leadout openings for leading cooling air in the motor cover to the outside are formed in the motor cover, the cooling air leadout openings being positioned inward of a peripheral wall part of the motor cover and outward of the inner hole of the cutter housing.

Abstract: A position detecting apparatus has: a first bridge circuit configured to output a SIN signal depending on a movement of a magnet that is movable in a magnetization direction, a second bridge circuit configured to output a COS signal. An area-identifying element having a magnetic-field direction-detecting sensor is configured to determine whether the magnet is in an area defined on one side from a center of a bridge circuit in a moving direction of the magnet, or in an area defined on the other side from the center of the bridge circuit in the moving direction of the magnet. An ATAN2 signal having a main area signal and a shift area signal is computed on the basis of the sin signal and the cos signal, and a position of the magnet is computed on the basis of a signal of the magnetic direction-detecting sensor and the ATAN2 signal.

Abstract: To enable the rotational speed of a cutter blade to be set variably and to allow the operation therefor to be performed with ease and accuracy, multiple switches (74, 76) for setting the rotational speed of the cutter blade electric motor (6) to mutually different rotational speeds, and multiple operation buttons (78, 80) provided for the respective switches (74, 76) are provided on a handle (20), wherein the operation buttons (78, 80) have operation parts (78A, 80A) provided with mutually different sizes.

Abstract: An optical wavelength converter of one embodiment comprises: a substrate comprised of a crystalline material or an amorphous material; plural first crystal regions each having a radial first polarization-ordered structure; and plural second crystal regions each having a radial second polarization-ordered structure. In the substrate, a first and second regions are defined to be directly adjacent to each other with a virtual axis therebetween when the substrate is viewed from a reference direction orthogonal to the virtual axis. Radial centers of the first polarization-ordered structures located in the first region and radial centers of the second polarization-ordered structures located in the second region are alternately arranged along the virtual axis. The plural first crystal regions partially protrude to the second region. The plural second crystal regions partially protrude to the first region.