摘要:
An image sensor unit includes a frame storing a linear illuminator that linearly illuminates a document, a rod lens array is used to form an image of light reflected from the document irradiated by the linear illuminator, and a printed circuit board on which a light-receiving sensor that converts light whose image has been formed by the rod lens array into an electrical signal is mounted. In the frame, a lens storage compartment, a linear illuminator storage compartment, and the linear illuminator are adjacently arranged substantially in parallel to each other in a longitudinal direction, with an inter-compartment portion formed in the frame interposed therebetween. At least one pin insertion opening is formed that extends from an inner wall of the lens storage compartment opposing the inter-compartment portion into an outside of the frame and through which a pressing pin is inserted, and in the inter-compartment portion, a face defining the lens storage compartment is formed as a vertical reference face with which a side plate of the rod lens array is brought into close contact for fixing. A notch used for applying an adhesive to the side plate of the rod lens array is disposed corresponding to the pin insertion opening and is formed to be open from the lens storage compartment to the linear illuminator storage compartment.
摘要:
In a frame 12 of an image sensor unit, a lens storage compartment 14 and a linear illuminator storage compartment 32 are adjacently arranged substantially in parallel to each other in the longitudinal direction with an inter-compartment portion 33 interposed therebetween, a pin insertion opening 21 that extends from the lens storage compartment 14 to an outside of the frame is formed, a vertical reference face 23 with which a rod lens array 9 is brought into close contact is formed on the inter-compartment portion 33, and a notch 15 that is used for applying an adhesive 13 is formed so as to be open from the lens storage compartment 14 to the linear illuminator storage compartment 32.
摘要:
The ceramic slurry is prepared by mixing a ceramic powder, a solvent, a dispersion medium, an isocyanate, a polyol, and a catalyst for accelerating a urethane reaction between the isocyanate and the polyol. A temperature-sensitive catalyst, which substantially exhibits a catalyst function only within a specific temperature range including an active temperature and higher than room temperature, is used as the catalyst. In a solidifying and drying step performed after a molding step of the slurry at room temperature, the solidification/drying temperature is set to be a high temperature within the range (within the specific temperature range) relatively close to the active temperature of the temperature-sensitive catalyst, and this temperature is maintained. Thus, the catalyst function can sufficiently be exhibited under high temperature.
摘要:
Disclosed are various embodiments for an extremely high frequency transceiver employing a baseband module and a radio-frequency module. The baseband module and the radio-frequency module are connected by a coaxial cable. The coaxial cable carries a multiplexed signal that may include a direct current component, a clock reference, a control signal, and an intermediate frequency signal. The control signal encodes one or more commands for controlling the operation of the radio-frequency module. Multiple radio-frequency modules may be employed in some embodiments.
摘要:
According to one embodiment, a method is disclosed for manufacturing a semiconductor device. The method can include simultaneously forming a first field insulating film and at least one second field insulating film on a front face side of a semiconductor layer. The at least one second field insulating film is separated from the first field insulating film and thinner than the first field insulating film. The method can include forming a drift region of a first conductivity type in a region of the semiconductor layer including the first field insulating film and the second field insulating film. The method can include forming a drain region of the first conductivity type in the front face of the semiconductor layer on a side of the first field insulating film. In addition, the method can include forming a source region of the first conductivity type in the front face of the semiconductor layer on a side of the second field insulating film.
摘要:
Disclosed is a lithium ion secondary battery, in which comprises a vinyl alcohol polymer or a derivative thereof in an amount of 0.3 mg or more per 1 mAh of battery capacity in terms of a vinyl alcohol unit moiety content. The lithium ion secondary battery can decrease the battery voltage under high-temperature conditions and cannot be recharged after being exposed to high-temperature conditions.
摘要:
The ceramic slurry is prepared by mixing a ceramic powder, a solvent, a dispersion medium, an isocyanate, a polyol, and a catalyst for accelerating a urethane reaction between the isocyanate and the polyol. A temperature-sensitive catalyst, which substantially exhibits a catalyst function only within a specific temperature range including an active temperature and higher than room temperature, is used as the catalyst. In a solidifying and drying step performed after a molding step of the slurry at room temperature, the solidification/drying temperature is set to be a high temperature within the range (within the specific temperature range) relatively close to the active temperature of the temperature-sensitive catalyst, and this temperature is maintained. Thus, the catalyst function can sufficiently be exhibited under high temperature.
摘要:
In a semiconductor device capable of adjusting an output impedance of a first output impedance adjustable output buffer of an external semiconductor device connectable to the semiconductor device, a second output impedance adjustable output buffer is provided. A comparator compares a first output voltage of a real load circuit including the first output impedance adjustable output buffer with a second output voltage of a replica load circuit including the second output impedance adjustable output buffer. An output impedance control circuit transmits an output signal of the comparator to the external semiconductor device to adjust the output impedance of the first output impedance adjustable output buffer, so that the first output voltage is made equal to the second output voltage.
摘要:
A piezoelectric/electrostrictive device is provided, including a pair of mutually opposing thin plate sections and a fixation section for supporting the thin plate sections. A piezoelectric/electrostrictive element is arranged on each of the thin plate sections. The piezoelectric/electrostrictive device also includes movable sections defined by at least first end portions of the thin plate sections and a material which is different from that of the thin plate section.
摘要:
A piezoelectric/electrostrictive device is provided, including a pair of mutually opposing thin plate sections and a fixation section for supporting the thin plate sections. A piezoelectric/electrostrictive element is arranged on each of the thin plate sections. The piezoelectric/electrostrictive device also includes movable sections defined by at least first end portions of the thin plate sections and a material which is different from that of the thin plate section.