摘要:
An electrophoresis apparatus 1 has an introducing passage 11 for allowing a sample to move from one end of the introducing passage 11 toward the other end thereof, and an analyzing passage 10, formed so as to cross the introducing passage in a cross-portion 8, for allowing a part of the sample in the cross-portion 8 to be separated from the other part of the sample in the introducing passage 11 to move by electrophoresis, wherein the angle between a downstream portion 10a of the analyzing passage 10 from the cross-portion 8 in an electrophoresis direction, and at least one of an upstream portion of the introducing passage 11 from the cross-portion 8 in a sample moving direction, and a downstream portion of the introducing passage 11 from the cross-portion 8 in the sample moving direction, is an acute angle.
摘要:
Even in such an arrangement in which the throttle valve is operated independently of the engine control system, abnormal engine behavior is ensured to be detected such that a necessary fail-safe operation should be taken. The arrangement of the invention is comprised of the electronically controlled throttle system, engine control system and engine speed monitoring unit, wherein the electronically controlled throttle system is allowed to monitor engine behaviors. Thereby, in the case when the throttle valve is operated independently of the engine control system, if its engine behavior becomes abnormal relative to its drive contents, the engine system senses the abnormality, and takes a fail-safe operation such as to stop operation of the throttle valve and the like.
摘要:
A magnetic recording/reproducing apparatus equipped with an image sensor, has a camera portion having an A/D converter for converting a signal from an image sensor into a digital signal and a first digital processor for receiving an output of the A/D converter and for digitally processing thereof. A VTR portion of a helical scan type mounts at least two or more of magnetic heads for recording/reproducing a FM modulated luminance signal and a low band converted chrominance signal. A second digital processor processes a video signal of the VTR. A switching circuit is provided in a preceding stage of the A/D converter. The image sensor signal, an external video signal and a reproduced signal from the magnetic heads are exchanged. The output of the A/D converter is inputed to the second digital processor, and a sampling clock of the A/D converter is exchanged to the most appropriate clock for the respective image sensor signal, the external video signal and the reproduced signal from the magnetic heads.
摘要:
An apparatus for depositing a thin film on a substrate by chemical vapor deposition (CVD) includes a material container for containing a liquid CVD source material; a material feeder for feeding the liquid CVD source material from the material container to a vaporizer while keeping the CVD source material liquid; a vaporizer for vaporizing the liquid CVD source material fed from the material feeder by heating the liquid CVD source material to a high temperature to form a CVD source material gas; a reaction chamber connected to the vaporizer by a pipe for forming a thin film on a substrate using the CVD source material gas; and a thermostatic box surrounding the reaction chamber, wherein both of the vaporizer and piping connecting the vaporizer to the reaction chamber are located within the thermostatic box.
摘要:
A VTR capable of recording information signals, such as a time code, and more particularly providing a configuration for after-recording the information signals for controlling the operation of the VTR, which comprises an operation panel; a mode determination block for determining a mode to be next switched; an information signal processing block for recording and reproducing the information signals; and a recording period setting circuit for determining a recording period of the information signals. A mode signal inputted through the operation panel is recorded on a predetermined position on a magnetic tape. When such a magnetic tape is reproduced, the VTR is forcibly set in a mode determined by the mode signal at the time of detecting the mode signal. For example, if a mode signal indicative of a fast-forward mode and another mode signal indicative of a normal reproduction mode have been recorded prior to and at the back of a recorded portion which need not be reproduced, the undesired recorded portion can be automatically fast-forwarded when this tape is normally reproduced.
摘要:
An integrated circuit including a plurality of circuits having the same input impedance, arranged at regular intervals, and applied with a signal from a single signal source, is disclosed in which the input impedance is substantially capacitive, the characteristic impedance of a signal line connected to the signal source for sending the signal to the circuits is given by Z.sub.0 .sqroot.L/C, where L indicates the inductance of the signal line per one circuit, and C indicates the combined capacitance of the parasitic capacitance of the signal line per one circuit and the input capacitance of each circuit, the signal line is terminated by a circuit element having impedance equal to the characteristic impedance Z.sub.0, and the signal source has output impedance equal to the characteristic impedance Z.sub.0.
摘要翻译:公开了一种集成电路,其包括具有相同输入阻抗的多个电路,以规则的间隔布置并且施加了来自单个信号源的信号,其中输入阻抗基本上是电容性的,信号线的特性阻抗连接到 用于将信号发送到电路的信号源由Z0 2ROOT L / C给出,其中L表示每个电路的信号线的电感,C表示每个电路的信号线的寄生电容的组合电容, 每个电路的输入电容,信号线由具有等于特性阻抗Z0的阻抗的电路元件端接,并且信号源具有等于特性阻抗Z0的输出阻抗。
摘要:
An image-reading unit includes an original document conveyor that includes a first original document tray to hold an original document to be read, a first original document feeding port to feed the original document placed on the first original document tray, and an original document conveying path to convey the original document from the first original document feeding port to an original document discharging port. The original document conveyor further includes an openable second original document tray attached near an intermediate portion of the original document conveying path to hold an original document when opened, and a second original document feeding port to feed the original document on the second original document tray. The image-reading unit further includes an image reader to read an image of the original document being conveyed along the original document conveying path.
摘要:
An automatic document feeder that is included in an image reader of an image forming apparatus includes a sheet conveying roller, a document feeder cover, a projection piece, a motor, a driving side gear, and a driving force transmission device including an idler gear, a driving force release gear, a slide body, a first elastic body to bias the idler gear and the driving force release gear to be separated, a second elastic body to bias the driving force release gear and the slide body to be separated, and a drive shaft. The driving force transmission device meshes the driving and driven side meshing portions together with a biasing force applied by the second elastic body when the document feeder cover is closed, and releases the driving and driven side meshing portions with a biasing force applied by the first elastic body when the document feeder cover is opened.
摘要:
A fluid treatment device (100) has a first substrate (210), a second substrate (120), and a resin film (130) located between the first substrate (210) and the second substrate (120). On the first substrate (210) are formed a first flow channel (111), a region (214) facing a valve formed at the end of the first flow channel (111), a second flow channel (112), and a barrier wall (215) located between the region (214) facing the valve and the end of the second flow channel (112). On the second substrate (120) is formed a pressure compartment (123). The region (214) facing the valve and the barrier wall (215) face the pressure compartment (123) on opposite sides of a diaphragm (131) of resin film (130).
摘要:
A fluid handling device (100) comprises: a first channel (130); a second channel (140); a communication section (150); an air introduction path (160); and an air reservoir (190). The first enamel (130) and the second channel (140) are channels through which a fluid (210) can move by capillary action. The communication section (150) connects the first channel (130) and the second channel (140) with each other, and has a cross-sectional area smaller than the cross-sectional area of the second channel (140). The air introduction path (160) communicates with the first channel (130). The air reservoir (190) communicates with the air introduction path (160).