Abstract: A greenhouse management system includes an image display, a storage that configured to store information, a greenhouse analysis chart generator that configured to generate a plurality of different greenhouse analysis charts including time axes based on the information stored in the storage, and a greenhouse operation comparison assistance that configured to simultaneously display a plurality of different greenhouse analysis charts on the image display.

Abstract: A head-up display device includes: an indicator dimmed by duty ratio control and configured to emit display light; a mirror member rotatable about a rotation shaft and configured to reflect the display light from the indicator to project a display image; a control unit configured to control the dimming of the indicator and the rotation of the mirror member; and a temperature sensor configured to output a signal corresponding to an ambient temperature around the indicator. The control unit includes: a temperature prediction unit configured to predict a temperature of the indicator, and a failure avoidance unit configured to execute lowering an upper limit of the duty ratio or rotation control of the mirror member for reducing the amount of sunlight that enters the indicator through the mirror member when the predicted temperature of the indicator is greater than or equal to a threshold.

Abstract: The purpose of the present invention is to provide a container holder with which it is possible to hold a container in a non-tilted manner and which has a draft angle for smoothly extracting a die used when manufacturing the container holder through injection-molding. A hole in which the container holder according to the present invention accommodates a container has a first wall section and a second wall section, the first wall section having a shape such that the hole widens from an opening section toward a bottom section, and the second wall section having a shape such that the hole widens from the bottom section toward the opening section (refer to FIG. 4).

Abstract: A leak determination method includes: a heating step of heating a semiconductor wafer in a chamber; a transport step of transporting the semiconductor wafer from the chamber after the heating step; a temperature measurement step of measuring an ambient temperature in the chamber; and a leak determination step of performing leak determination processing of the chamber. After the semiconductor wafer is transported from the chamber, waiting is continued until the ambient temperature decreases to a predetermined waiting specified temperature, and the leak determination processing is started when the ambient temperature reaches the waiting specified temperature.

Abstract: A working vehicle includes a vehicle body, an obstacle detector to detect an obstacle in a vicinity of the vehicle body, at least one lamp to be lighted on a peripheral portion of the vehicle body, and an attachment bracket attached to the vehicle body. The attachment bracket includes an attachment body including a detector-attaching portion to which the obstacle detector is attached, and at least one lamp-attaching portion to which the at least one lamp is attached.

Abstract: An agricultural machine includes a vehicle body including a front wheel and a rear wheel, a hood at a front portion of the vehicle body, a protector provided to the vehicle body to protect an operator seat, and an obstacle detector to detect an obstacle, the obstacle detector being located in front of the protector outwardly in a width direction of the hood.

Abstract: A gas ring is attached to an upper portion of a chamber side portion as a side wall of a chamber. The gas ring is formed by overlapping an upper ring and a lower ring. A gap between the upper ring and the lower ring provides a flow path for processing gas. A labyrinthine resisting unit is formed in the flow path. The mass of the lower ring having an inner wall surface is increased to increase heat capacity. The lower ring is attached to the chamber side portion to be in surface contact with the chamber side portion, so that thermal conductivity from the lower ring to the chamber side portion has a large value, and the amount of heat accumulated in the lower ring is reduced. An increase in temperature of the lower ring at thermal processing is thereby suppressed to prevent discoloration of the gas ring.

Abstract: A heat treatment apparatus is a heat treatment apparatus managing a dummy wafer. The heat treatment apparatus includes: a heat treatment part performing a heat treatment on the dummy wafer; a damage detection part detecting a damage of the dummy wafer; and a controller determining whether or not the dummy wafer can be used based on damage information detected by the damage detection part.

Abstract: A glass body manufacturing apparatus includes: a first heating furnace including a furnace core tube accommodating the soot and a first heater, to supply a dehydration gas into the furnace core tube and heat the soot at a first treatment temperature lower than a softening point of the porous portion by the first heater; a second heating furnace including a structural body accommodating the soot and a second heater, to heat the soot at a second treatment temperature equal to or higher than the softening point by the second heater; and a conveyance container, connectable to each of the first and second heating furnaces while keeping airtightness with respect to the atmosphere, to accommodate and hold the soot, and convey the soot between the first and second heating furnaces.

Abstract: A drive device for a PTO shaft includes a parking switch to detect a parking state of a vehicle body, a permission switch constituted of a self-returning switch and connected to the parking switch, the permission switch being configured to be switched to permit driving a PTO shaft, the PTO shaft being configured to be driven by a power of a prime mover disposed on the vehicle body, and a first switch device to be switched to enable the PTO shaft to be driven when the permission switch is switched to permit driving the PTO shaft under a state where the parking switch detects the parking state of the vehicle body.

Abstract: A light diffusion plate made of quartz and provided with a plurality of grooves each having an inclined surface is placed on an upper chamber window so as to be in opposed relation to a central portion of a semiconductor wafer. Flashes of light emitted from flash lamps and passing by the side of the light diffusion plate impinge upon a peripheral portion of the semiconductor wafer. On the other hand, flashes of light emitted from the flash lamps and entering the light diffusion plate are refracted by the inclined surfaces of the plurality of grooves. Part of the light entering the light diffusion plate is diffused toward the peripheral portion of the semiconductor wafer. As a result, this increases the amount of light impinging upon the peripheral portion of the semiconductor wafer, and decreases the amount of light impinging upon the central portion of the semiconductor wafer. Thus, the in-plane uniformity of an illuminance distribution on the semiconductor wafer is increased.

Abstract: A light diffusion plate is placed on an upper surface of an upper chamber window. A blasting process is applied to a lower surface of the light diffusion plate to provide the lower surface in the form of frosted glass. When the light diffusion plate is placed on the upper surface of the upper chamber window, the light diffusion plate and the upper chamber window do not closely adhere to each other. The frosted glass releases a mass of air entering between contact surfaces of the light diffusion plate and the upper chamber window to the outside even if the mass of air thermally expands during heat treatment. This restrains the occurrence of a phenomenon in which a thin layer of air is trapped between the light diffusion plate and the upper chamber window to prevent the sliding of the light diffusion plate resulting from the air layer.

Abstract: A heating apparatus includes: a furnace core tube configured to house a glass base material; a heating device installed at outer periphery of the furnace core tube; and a controller configured to control the heating device. The heating device includes a plurality of independently-controllable heaters arranged along a longitudinal direction of the glass base material. The heaters are grouped into a plurality of heating groups controllable in an independent manner by the controller. Each of the heating groups includes at least one of the heaters configured to heat the furnace core tube.

Abstract: A working vehicle includes a vehicle body, an obstacle detector to detect an obstacle in a vicinity of the vehicle body, at least one lamp to be lighted on a peripheral portion of the vehicle body, and an attachment bracket attached to the vehicle body. The attachment bracket includes an attachment body including a detector-attaching portion to which the obstacle detector is attached, and at least one lamp-attaching portion to which the at least one lamp is attached.

Abstract: A gas ring is attached to an upper portion of a chamber side portion as a side wall of a chamber. The gas ring is formed by overlapping an upper ring and a lower ring. A gap between the upper ring and the lower ring provides a flow path for processing gas. A labyrinthine resisting unit is formed in the flow path. The mass of the lower ring having an inner wall surface is increased to increase heat capacity. The lower ring is attached to the chamber side portion to be in surface contact with the chamber side portion, so that thermal conductivity from the lower ring to the chamber side portion has a large value, and the amount of heat accumulated in the lower ring is reduced. An increase in temperature of the lower ring at thermal processing is thereby suppressed to prevent discoloration of the gas ring.

Abstract: An agricultural machine includes a vehicle body including a front wheel and a rear wheel, a hood at a front portion of the vehicle body, a protector provided to the vehicle body to protect an operator seat, and an obstacle detector to detect an obstacle, the obstacle detector being located in front of the protector outwardly in a width direction of the hood.

Abstract: A glass body manufacturing apparatus includes: a first heating furnace including a furnace core tube accommodating the soot and a first heater, to supply a dehydration gas into the furnace core tube and heat the soot at a first treatment temperature lower than a softening point of the porous portion by the first heater; a second heating furnace including a structural body accommodating the soot and a second heater, to heat the soot at a second treatment temperature equal to or higher than the softening point by the second heater; and a conveyance container, connectable to each of the first and second heating furnaces while keeping airtightness with respect to the atmosphere, to accommodate and hold the soot, and convey the soot between the first and second heating furnaces.

Abstract: A drive device for a PTO shaft includes a parking switch to detect a parking state of a vehicle body, a permission switch constituted of a self-returning switch and connected to the parking switch, the permission switch being configured to be switched to permit driving a PTO shaft, the PTO shaft being configured to be driven by a power of a prime mover disposed on the vehicle body, and a first switch device to be switched to enable the PTO shaft to be driven when the permission switch is switched to permit driving the PTO shaft under a state where the parking switch detects the parking state of the vehicle body.

Abstract: A drive device for a PTO shaft includes a parking switch to detect a parking state of a vehicle body, a permission switch constituted of a self-returning switch and connected to the parking switch, the permission switch being configured to be switched to permit driving a PTO shaft, the PTO shaft being configured to be driven by a power of a prime mover disposed on the vehicle body, and a first switch device to be switched to enable the PTO shaft to be driven when the permission switch is switched to permit driving the PTO shaft under a state where the parking switch detects the parking state of the vehicle body.

Abstract: A sealing structure is achieved by sandwiching an O ring between an upper chamber window and a chamber side portion and pressing a clamping ring against a top of a peripheral portion of the upper chamber window. Grooving is performed on a lower surface and an upper surface of the peripheral portion of the upper chamber window, to thereby form a plurality of grooves thereon. Flash light traveling into the peripheral portion of the upper chamber window during irradiation with flash light is reflected by the plurality of grooves and is prevented from traveling toward the O ring. This significantly reduces an amount of flash light reaching the O ring, and thus degradation of the O ring due to the irradiation with the flash light can be prevented.