Abstract: A light source lamp cooling apparatus according to the present invention includes: diaphragm air compressor (31); an ejector which ejects cooling air directly onto a portion to be cooled of a light source lamp in lamp unit (10); pressure detector (43) which detects pressure of the cooling air by means of pressure sensor (42) inserted in piping; air piping which connects air compressor (31) and the ejector; and a lamp controller which controls turning off of the light source lamp according to the air pressure detected by pressure detector (43). Air compressor (31) is driven at a high control frequency and a hollow, flexible silicon tube is used as air piping to reduce pulsation of air.

Abstract: Disclosed is a projection display device that modulates light emitted from a light source by a video device to project it. The projection display device includes: a heat sink including a plurality of fins on a rear surface side; the video device disposed on the front surface side of the heat sink to be thermally connected to the heat sink; a centrifugal fan that sucks air through spaces between the plurality of fins included in the heat sink; and a first duct that guides the air discharged from the centrifugal fan to the light source.

Abstract: Provided is a lens shifting device that has a simple structure and a small number of components, is compact and lightweight, and has high positional accuracy and slidability. The lens shifting device includes: first plate (12) through which video light passes; second plate (13) connected to first plate (12) via elastic member (23) and having projection lens (6) attached to a position into which the video light that passed through first plate (12) enters; slider (27) disposed to project from second plate (13) and housed in first plate (12) to be movable in a predetermined direction; and guide shaft (14) attached to first plate (12) in the state of being engaged with slider (27) and rotated to move the second plate. Elastic member (23) is disposed between first plate (12) and second plate (13) to connect first plate (12) and second plate (13) in the state of generating an elastic contraction force.

Abstract: A belt molding for an automotive door panel includes a molding body made of a hard resin and having an outer wall and an inner wall; a design tape fusion-bonded to an outer surface of the outer wall; and a lip made of a soft resin and standing from the vicinity of an edge portion of the outer wall. The outer surface of the outer wall to which the design tape is fusion-bonded is convexly curved in a direction orthogonal to the longitudinal direction. An edge portion of the design tape is covered with a root portion of the lip. A largest curvature portion of the outer wall is located immediately under a covered portion of the design tape.

Abstract: Provided is a projection display device that projects light modulated based on a video signal. The projection display device includes light source 12, first fan 20 for cooling light source 12, and second fan 21 different from first fan 20. The number of revolutions of first fan 20 is increased or decreased with the increase or decrease of the output of light source 12. The number of revolutions of second fan 21 is decreased when the number of revolutions of first fan 20 is increased, and increased when the number of revolutions of first fan 20 is decreased.

Abstract: Provided is a projection type display device that has dust-proof and coolable optical components. According to an aspect of the present invention, the display device includes a case, a dust-proof structure that has a plurality of walls surrounding a plurality of optical components to prevent dust, and which is located in the case, and suction ports (7b and 7b?) formed in the case and configured to suck cooling air along one wall of the dust-proof structure to cool the optical components. The suction ports are separated into first suction port (7b) and second suction port (7b?) with a position of one wall set as a reference. First suction port (7b) is located to blow the cooling air to the dust-proof structure, while second suction port (7b?) is located to prevent direct blowing of the cooling air to the dust-proof structure. An area of first suction port (7b) is smaller than that of second suction port (7b?).

Abstract: An electronic device of the present invention includes an input acceptance section that accepts an input of a command that causes any one of a plurality of operation states to be selected; a function section (342) that has a plurality of operation states that differ in power consumption and that operates in an operation state represented by the command that is input to the input acceptance section of the plurality of operation states; a storage section (16) that pre-stores power consumption values corresponding to the plurality of operation states and a conversion factor, based on which, power consumption is converted into an amount of emitted greenhouse gas; and a control section (15) that reads from the storage section a power consumption value corresponding to an operation state represented by the command that is input to the input acceptance section, multiplies the power consumption value that has been read by the conversion factor, obtains the multiplied result as the amount of the emitted greenhouse gas

Abstract: A vehicle door frame includes a sash frame that forms a vehicle door frame body and a bracket joined to the sash frame, wherein the sash frame and the bracket are made to mutually overlap each other so that an edge portion of one of the sash frame and the bracket is positioned on the other of the sash frame and the bracket. The sash frame and the bracket are fixed to each other at the edge portion by welding, thereby forming a welded portion thereat. The sash frame and the bracket are fixed to each other by an adhesive injected in between opposed surfaces of the mutually overlapping portions of the sash frame and the bracket, thereby forming an adhesion portion thereat. A method of producing such a vehicle door frame is also disclosed.

Abstract: An electronic device of the present invention includes an input acceptance section that accepts an input of a command that causes any one of a plurality of operation states to be selected; a function section (342) that has a plurality of operation states that differ in power consumption and that operates in an operation state represented by the command that is input to the input acceptance section from among the plurality of operation states; a storage section (16) that pre-stores a power consumption reference value, power consumption values corresponding to the plurality of operation states and a conversion factor; and a control section (15) that multiplies a difference between the power consumption value corresponding to an operation state represented by the command that is input and the power consumption reference value by the conversion factor, obtains an increased/decreased amount of emitted greenhouse gas, and either causes the increased/decreased amount of the emitted greenhouse gas to appear on a disp

Abstract: A vehicle door frame includes first and second door frame members which are positioned end-to-end to be butt-welded to each other, wherein each of the first and second door frame members includes a design part, an enclosed section provided on a vehicle interior side, a connecting part which connects an inner surface of the design part with the enclosed section; and first and second dam protrusions which project from the inner surface of the design part and are positioned on opposite sides of the connecting part, respectively. Molten metal is present in the first and second spaces after the molten metal has melted and passed through the inner surface of the design part from the outer surface thereof upon butted ends of the first and second door frame members being butt-welded to each other from the outer surface of the design part.

Abstract: A projection type display device that displays an image with projected light onto a target to he projected, including a first sensor (12) that detects reflected light of the projected light; a second sensor (13) that detects an infrared ray in a predetermined range in an optical path direction of the projected light; and a light amount deciding section (23) that decides an amount of the projected light based on the amount of reflected light detected by the first sensor (12) and an amount of change of the infrared ray detected by the second sensor (13).

Abstract: A projection display apparatus of the present invention includes: a lamp power controller 13 changing the value of power supplied to super-high pressure mercury lamp 21; atmospheric pressure sensor 61 detecting the atmospheric pressure around where projection display apparatus 1 is installed; and correlation table storage 53 in which information on power supplied to the light source, set up corresponding to atmospheric pressure is stored. Lamp power controller 13, based on the previously stored information on power supplied to super-high pressure mercury lamp 21, set up corresponding to the atmospheric pressure, controls the power supplied to super-high pressure mercury lamp 21 in accordance with the atmospheric pressure detected by atmospheric pressure sensor 61.

Abstract: A dimmer has a driving source, a driven body that is reciprocatingly moved by driving force generated by the driving source, and a transmission mechanism that transmits the driving force generated by the driving source. The transmission mechanism includes at least one rotary gear, and a conversion gear that converts the rotational motion of the rotary gear into linear motion. The light shielding plate is integrally provided with a drive pin in parallel with a rotating shaft of a light shielding plate. The driven body engages with the drive pin. The drive pin is rotated about the rotating shaft of the light shielding plate in association with the reciprocating movement of the driven body to cause the light shielding plate to rotate.

Abstract: It is possible to reliably prevent dust particles from becoming attached to optical components and it is also possible to suppress temperature rises in optical components. A projection type display device according to the present invention includes a plurality of optical components (20, 21, 24, 30, and so on), a hollow structure (45, 50, or the like), and an air blow source (19, 46, or the like). The plurality of optical components are provided along the optical axis direction of light emitted from a light source. The hollow structure includes optical components (20, 24) that are to be protected from the attachment of dust particles to optical components among the plurality of optical components, and forms an enclosed space separated from the surroundings. Then, the source that blows air is provided in the inside of the enclosed space to circulate the internal air for cooling targets.

Abstract: The present invention includes: LCDs (47, 48, 49) corresponding to red, green, and blue, respectively; an air duct for red, an air duct for green, and an air duct for blue provided to blow cooling air to the LCDs (47, 48, 49), respectively; air filters (43, 50) provided in each of the air duct for red, the air duct for green, and the air duct for blue; and air filters (41, 42) provided in at least one air duct of the air duct for green and the air duct for blue and having filter mesh size smaller than that of the air filters (43, 50).

Abstract: A vehicle door frame includes first and second door frame members which are positioned end-to-end to be butt-welded to each other, wherein each of the first and second door frame members includes a design part, an enclosed section provided on a vehicle interior side, a connecting part which connects an inner surface of the design part with the enclosed section; and first and second dam protrusions which project from the inner surface of the design part and are positioned on opposite sides of the connecting part, respectively. Molten metal is present in the first and second spaces after the molten metal has melted and passed through the inner surface of the design part from the outer surface thereof upon butted ends of the first and second door frame members being butt-welded to each other from the outer surface of the design part.

Abstract: A vehicle door frame includes a door sash, a belt-line reinforcement member, and a bracket which connects the door sash and the belt-line reinforcement member to each other and is fixed to a door panel. The bracket is welded to the belt-line reinforcement member at a plurality of welding portions, each of the welding portions defining a welding line, wherein extended lines of a plurality of the welding lines do not coincide with one another.

Abstract: A lens cleaning mechanism according to the present invention comprises: a cleaning unit (1a) that covers a standby area being a part of the surface of a front lens element (11), as the standby area is pressed, the cleaning unit (1a) being rotationally moved along the surface of the front lens element (11) to slide over the entire surface of the front lens element (11), including a remaining part of the surface and the standby area; a drive unit (3) connected to a holding member (1b); and a control unit (2) for rotationally moving the cleaning unit (1a) by driving the drive unit (3).

Abstract: According to an embodiment, there is provided a method for manufacturing a semiconductor device having a ferroelectric capacitor including a lower electrode, an upper electrode, and a dielectric film provided between the lower electrode and the upper electrode. The method includes firstly forming a conductive film on the lower electrode. Next, it includes forming an SRO film on the conductive film. Then, it includes performing a first thermal treatment crystallizing the SRO film. Then, it includes forming a first PZT film on the SRO film by the sputtering method and performing a second thermal treatment crystallizing the first PZT film. Then, it includes forming the second PZT film on the first PZT film by the CVD method.

Abstract: A projection type display device includes a lamp, polarization means (21) for converting light emitted from the lamp to polarized light, a liquid crystal panel for modulating the polarized light to form an image light, a projection lens (7) for projecting the image light, fans (11R, 12G, 23B) for taking outside air in and for supplying the outside air to the polarization means and the liquid crystal panel, a filter for collecting dust contained in the outside air, a first detection means for detecting temperature T1 of the outside air, a first control means for controlling the number of revolutions of the fan in response to temperature T1, a second detection means for detecting temperature T2 of the polarization means, a storage means for storing reference temperature T3, and a second control means. The second control means issues a warning or stops the projection type display device when temperature T2 is higher than reference temperature T3.