Abstract: A concave and convex pattern forming apparatus, includes a pattern forming unit that forms a pattern with a transparent infrared absorbing material on a surface of a foam body that is foamed by heating; and an irradiation unit that irradiates, with infrared rays, the surface having a pattern formed by the pattern forming unit.

Abstract: A silicone composition is provided comprising (A) an alkenyl-containing organopolysiloxanc having a viscosity of 1.0-100 Pa·s at 25° C., (B) an organopolysiloxane of formula (1), (C) an organohydrogenpolysiloxane of formula (2), (D) an organohydrogenpolysiloxane of formula (3), (E) a filler, (F) a platinum group metal catalyst, and (G) a reaction inhibitor. The composition has a low viscosity and good moldability prior to curing and cures into a dilatant product that exhibits a low storage elastic modulus at a low strain rate and a high storage elastic modulus at a high strain rate.

Abstract: An input pen includes a switching operation detection unit that detects an operation of switching connection between the input pen and an information processing device, a touch detection unit that detects whether or not the input pen touches the information processing device, and a device connection control unit that controls connection with the information processing device. The information processing device includes a touch information processing unit that detects that the input pen touches and obtains information of the touch position, and a pen connection control unit that controls connection with the input pen. In a case where the switching operation detection unit detects the operation of switching connection of a user and the touch information processing unit detects that the input pen touches within a predetermined time, the connection is established between the input pen and the information processing device which is touched by the input pen.

Abstract: A drying unit includes: a first irradiation device that includes plural first irradiation arrays each having plural laser elements disposed along a feeding direction of a recording medium to which liquid droplets have been ejected and which is being fed, the recording medium being irradiated with laser light by the laser elements, the first irradiation arrays being disposed side by side in a cross direction crossing the feeding direction, driving of the first irradiation device being controlled for each of the first irradiation arrays; and a second irradiation device that is provided on an upstream side or a downstream side in the feeding direction with respect to the first irradiation device, as defined herein.

Abstract: The present invention provides a bonding method (S1) which is capable of achieving a high adhesive force without carrying out any special treatment on the second member (14), even in a case where the first member (11) has a surface on which a gold thin film (12) is formed. The first member (11) is made of a material other than gold and has a surface on which the gold thin film (12) is formed. The bonding method (S1) includes the steps of: (S11) irradiating, with laser light, at least part of a specific region (12a) of the surface of the first member (11), so that a base of the thin film (12) is exposed in the at least part of the specific region (12a); and (S12) bonding the second member (14) to the specific region (12a) by use of an adhesive (13).

Abstract: There is provided a drying device. Laser elements control energies of laser beams to be radiated, and radiates laser beams onto predetermined regions of an image, respectively. A controller controls average irradiation energy of laser beams by calculating printing rates for plural types of divided patterns with respect to the regions of the image, and calculating energy required to dry, for each divided pattern, based on the printing rates calculated for individual divided patterns, and selecting energy to be adopted according to a purpose, from the energy calculated for the individual divided patterns.

Abstract: A concave and convex pattern forming apparatus, includes a pattern forming unit that forms a pattern with a transparent infrared absorbing material on a surface of a foam body that is foamed by heating; and an irradiation unit that irradiates, with infrared rays, the surface having a pattern formed by the pattern forming unit.

Abstract: Provided a semiconductor light detection element including: a semiconductor portion having a front surface including a light reception region that receives incident light and photoelectrically converting the incident light incident on the light reception region; a metal portion provided on the front surface; and a carbon nanotube film provided on the light reception region and formed by depositing a plurality of carbon nanotubes. The carbon nanotube film extends over an upper surface of the metal portion from an upper surface of the light reception region.

Abstract: A light irradiation device includes a light emitting unit, a cooling unit, a supply unit, and a driving unit. The light emitting unit emits light while generating heat. The cooling unit includes a channel through which a coolant flows, a first surface on which the light emitting unit is mounted, and a second surface that faces a direction opposite to the first surface. The supply unit is disposed facing the second surface in one direction that the second surface faces and supplies the coolant to the cooling unit. The driving unit is disposed facing the second surface in the one direction and includes a driving board that drives the light emitting unit.

Abstract: A photodiode array includes a plurality of photodiodes formed in a semiconductor substrate. Each of the photodiodes includes a first semiconductor region of a first conductivity type, and provided in the semiconductor substrate, a second semiconductor region of a second conductivity type, provided with respect to the first semiconductor region on one surface side of the semiconductor substrate so as to surround a predetermined region, and constituting a light detection region together with the first semiconductor region, and a through-electrode provided within a through-hole passing through the one surface and the other surface of the semiconductor substrate so as to pass through the first semiconductor region and the predetermined region, and electrically connected to the second semiconductor region. The through-hole includes a portion expanded from the one surface toward the other surface.

Abstract: There is provided a drying device. Laser elements control energies of laser beams to be radiated, and radiates laser beams onto predetermined regions of an image, respectively, A controller controls average irradiation energy of laser beams by calculating printing rates for plural types of divided patterns with respect to the regions of the image, and calculating energy required to dry, for each divided pattern, based on the printing rates calculated for individual divided patterns, and selecting energy to be adopted according to a purpose, from the energy calculated for the individual divided patterns.

Abstract: A drying unit includes: a first irradiation device that includes plural first irradiation arrays each having plural laser elements disposed along a feeding direction of a recording medium to which liquid droplets have been ejected and which is being fed, the recording medium being irradiated with laser light by the laser elements, the first irradiation arrays being disposed side by side in a cross direction crossing the feeding direction, driving of the first irradiation device being controlled for each of the first irradiation arrays; and a second irradiation device that is provided on an upstream side or a downstream side in the feeding direction with respect to the first irradiation device, as defined herein.

Abstract: A laser driving control apparatus includes: a driver that constant-voltage drives a laser light source that radiates laser light by supplying a pulse signal in which a plurality of pulses, each pulse width thereof being changeable, is generated at a predetermined cycle; and a controller that performs control to change the pulse width of each of the plurality of pulses so that a first change amount of the pulse width when a present-time pulse width is changed to a preceding pulse width prior to reaching a pulse width at which a target light quantity is obtained stably is larger than a second change amount of the pulse width when the present-time pulse width is changed to a target pulse width corresponding to a driving current at an ON time of the laser light source in a steady state in which the target light quantity is obtained stably.

Abstract: A photodiode array includes a plurality of photodiodes formed in a semiconductor substrate. Each of the photodiodes includes a first semiconductor region of a first conductivity type, a second semiconductor region of the first conductivity type, provided with respect to the first semiconductor region on one surface side of the semiconductor substrate, and having an impurity concentration higher than an impurity concentration of the first semiconductor region, a third semiconductor region of a second conductivity type, provided with respect to the first semiconductor region on the one surface side so as to surround the second semiconductor region separately from the second semiconductor region, and constituting a light detection region together with the first semiconductor region, and a through-electrode provided within a through-hole passing through the first semiconductor region and the second semiconductor region, and electrically connected to the third semiconductor region.

Abstract: A magnetic circuit component includes a magnetic core and a coil formed by winding a conductor around the magnetic core. The magnetic circuit component includes a magnetic material section that is formed from a soft magnetic material, and that covers a part of a surface of the coil or the entire surface of the coil and is disposed away from the magnetic core.

Abstract: A laser driving control apparatus includes: a driver that constant-voltage drives a laser light source that radiates laser light by supplying a pulse signal in which a plurality of pulses, each pulse width thereof being changeable, is generated at a predetermined cycle; and a controller that performs control to change the pulse width of each of the plurality of pulses so that a first change amount of the pulse width when a present-time pulse width is changed to a preceding pulse width prior to reaching a pulse width at which a target light quantity is obtained stably is larger than a second change amount of the pulse width when the present-time pulse width is changed to a target pulse width corresponding to a driving current at an ON time of the laser light source in a steady state in which the target light quantity is obtained stably.

Abstract: A drying device is provided and includes: plural light emitting units that are disposed with intervals along a transport direction in which a transported body containing liquid is transported and that cause the liquid to be evaporated by irradiating the transported body with light; and a vent mechanism in which a supply unit and a discharge unit are alternately disposed in spaces on an upstream side and a downstream side of the entirety of the plural light emitting units in the transport direction and spaces between the light emitting units along the transport direction. The supply unit supplies air toward the transported body along the irradiating direction of the light, and the discharge unit discharges air in an opposite direction to the irradiating direction from the transported body side.

Abstract: A temperature regulating device regulates temperature of the magnetic circuit component incorporated in a power converter and including a magnetic core and a coil wound around the magnetic core and includes a cooling device that cools the magnetic circuit component, a temperature estimation device that estimates a temperature of the magnetic circuit component, a target temperature determination device that determines a target temperature of the magnetic circuit component, at which a loss of the magnetic circuit component is lowered, based on a relationship between temperature and loss of the magnetic circuit component, and a cooling suppressor that, when the temperature of the magnetic circuit component estimated by the temperature estimation device is equal to or lower than a predetermined temperature lower than the target temperature, suppresses the cooling of the magnetic circuit component by the cooling device so that the temperature of the magnetic circuit component reaches the target temperature.

Abstract: A light irradiation device includes a light emitting unit, a cooling unit, a supply unit, and a driving unit. The light emitting unit emits light while generating heat. The cooling unit includes a channel through which a coolant flows, a first surface on which the light emitting unit is mounted, and a second surface that faces a direction opposite to the first surface. The supply unit is disposed facing the second surface in one direction that the second surface faces and supplies the coolant to the cooling unit. The driving unit is disposed facing the second surface in the one direction and includes a driving board that drives the light emitting unit.

Abstract: An input pen includes a switching operation detection unit that detects an operation of switching connection between the input pen and an information processing device, a touch detection unit that detects whether or not the input pen touches the information processing device, and a device connection control unit that controls connection with the information processing device. The information processing device includes a touch information processing unit that detects that the input pen touches and obtains information of the touch position, and a pen connection control unit that controls connection with the input pen. In a case where the switching operation detection unit detects the operation of switching connection of a user and the touch information processing unit detects that the input pen touches within a predetermined time, the connection is established between the input pen and the information processing device which is touched by the input pen.