摘要:
A laser scanning microscope capable of quickly and accurately setting control values of control items for a microscope apparatus is provided. The control items and a time line are displayed along a vertical axis and a horizontal axis, respectively. The laser scanning microscope includes a graphical user interface configured to set the control values of the control items along the time line and a control unit configured to acquire luminance information of a specimen by irradiating the specimen with a laser beam in accordance with the control values set by the graphical user interface.
摘要:
A watercraft can include seats having hip supports for the riders including an operator and/or passengers thereof. Additionally, the watercraft can include a handlebar cover that is configured to prevent water from entering a steering mechanism. For example, the handlebar cover can include a lower portion and an upper portion extending downwardly over the lower portion.
摘要:
A strip-rolling cemented carbide composite roll comprising an inner layer made of steel or iron, and an outer layer of cemented carbide bonded to an outer surface of the inner layer, wherein a thermal shock coefficient R represented by R=σc(1−ν)/Eα is 400 or more in the outer layer, wherein σc is a four-point bending strength at room temperature, ν is a Poisson's ratio at room temperature, E is a Young' modulus at room temperature, and α is an average thermal expansion coefficient between room temperature and 800° C.
摘要:
A scan target is scanned to acquire scan data that includes tone values for each color component in a plurality of pixels; there are acquired scan profiles indicating association relationships between the aforementioned tone values and color values, which profiles specify a said association relationship for each of a plurality of scan locations in the aforementioned image scanning program code; and for scan data acquired by means of the aforementioned image scanning step, the aforementioned tone values are converted to color values with reference to the scan profile corresponding to each scan location.
摘要:
A small watercraft hull defines a vertically oriented, central longitudinal plane of the watercraft. The hull has an engine compartment with an internal combustion engine disposed therein. The engine has an engine body comprising a crankcase, a cylinder block and a cylinder head and includes at least one cylinder bore defining a cylinder axis. An air induction system is provided to guide air into a combustion chamber of the engine. The air induction system includes a plenum chamber. An exhaust system is also provided for guiding exhaust gases from the combustion chamber to the atmosphere. The exhaust system includes an exhaust conduit. The cylinder axis is canted with respect to the central plane and the exhaust conduit is disposed substantially on a side of the central plane to which the cylinder axis is canted. The plenum chamber is positioned on a side of the central plane opposite the exhaust conduit and extends substantially vertically from a position proximate the crankcase to a position proximate the cylinder head.
摘要:
An improved air-intake system and engine layout for use on a small watercraft provides for a lower temperature, vapor fuel/air charge with less water vapor content. The watercraft includes an engine-air intake system incorporating an air-intake box which inhibits the engine from intaking water present in the engine compartment, especially during high speed maneuvering. An extended flywheel case is also provided that prevents water located in the engine compartment from being sprayed by moving parts directly into the air-intake box. Furthermore, the improved air-intake system of the present invention incorporates external air-intake valves that prevent water from entering the engine and propulsion compartments through the air intakes while the watercraft is in an inverted.
摘要:
Essentially colorless, transparent polyimide coatings and films prepared by combining aromatic dianhydrides with para-substituted aromatic diamines are provided. The polyimide coatings and films are produced by a process whereby the dianhydride and diamine monomer components are reacted at temperatures of greater than 80° C.
摘要:
An improved seat design for a small watercraft increases the ability of a rider on the watercraft to monitor activities taking place behind the watercraft. The watercraft includes a contoured rear seat that is wider than the front seat. The wider surface area provides riders with the ability to quickly turn and look behind the watercraft. The rear seat also includes several handles or grips to provide added stability to a watercraft rider.
摘要:
A number of embodiments and accessories for a watercraft that is comprised of a main hull that defines a berthing area to receive a small self-propelled watercraft. The main watercraft hull has no propulsion device of its own and is adapted to be propelled by the propulsion device of the smaller watercraft. The controls of the smaller watercraft are accessible from the passenger compartment of the main hull so that the main hull need carry no controls of its own. Various arrangements for accommodating passengers, permitting attachment of an outboard motor to the main hull for its own propulsion and for improving the utility of the main hull are disclosed.
摘要:
A small, personal watercraft having an improved ventilating system that provides not only ventilating air but also a shroud for an instrument of the watercraft. A compact exhaust system is also provided that extends on opposite sides of a tunnel in which the jet propulsion unit which powers the watercraft is positioned. Transfer pipes extend across the tunnel and across the watercraft to transfer the exhaust gases from the exhaust manifold to the watercraft trap device and also for providing traps to preclude water from entering the engine through the exhaust system.