摘要:
A granule of a compound comprising a nitrate or nitrite, wherein a part of the body of the granule has a protrusion, and an aggregate of the granules.
摘要:
This invention provides a mixer without a rotational or similar structure, capable of mixing quickly several liquids including at least one liquid being prone to gel or solidify, a mixing device with the mixer incorporated, and a medical component-measuring unit capable of reducing the formation of thrombi and accurately measuring the concentration of glucose, and with a small time constant, which unit can be incorporated into medical support devices, such as artificial endocrine pancreas devices. The mixer has an air bubble-trapping structure for temporarily trapping air bubbles supplied to a surface of a mixing channel through which liquids to be mixed flow. The mixing device has the mixer, an air bubble supplier or generator to make air bubbles exist in the mixing channel, and a liquid supplier for supplying liquids to be mixed to a liquid inlet. The medical component-measuring unit has the mixer or the mixing device.
摘要:
A biological component-measuring unit, a package of a biological component-measuring unit, a medical support instrument kit, and a package of a medical support instrument kit, for improving workability and enabling the measurement of components of body fluids hygienically. The biological component-measuring unit comprising a substrate detachably mountable on a medical support device proper, fluid channels fixed to said substrate, the medical support device proper including a fluid transfer structure where fluids in the fluid channels flow in one direction, wherein the fluid channels comprise a biological component-measuring channel which is: attachable to and detachable from a body fluid-drawing channel for drawing a fluid that has been sampled through a body fluid sampler; capable of transferring the fluid in the biological component-measuring channel in one direction, in cooperation with the fluid transfer structure; provided with a biological component sensor for measuring a biological component in the fluid being transferred; and capable of discharging the fluid as a waste after measurement of the biological component.
摘要:
An image forming apparatus includes an optical exposure unit for forming an image on photosensitive material by exposing the material with light beam generated from a first light beam source and transmitted through a photographic film; and a digital exposure unit for forming an image on the photosensitive material by exposing the material with light beam generated from a second light beam source according to digital image data. The optical exposure unit and the digital exposure unit share a single common exposure point. The optical exposure unit includes a masking mechanism for delimiting an exposure area on the photosensitive material, and this masking mechanism and a head module of the digital exposure unit are integrated together as a unit.
摘要:
A paper magazine which can feed paper from a paper roll at high speed with high accuracy. Provided between a drive shaft and a paper feed roller are a normal rotation transmission for transmitting only the rotation of the drive shaft in the normal direction to the feed roller and a reverse rotation transmission for transmitting only the rotation of the drive shaft in the reverse direction to the feed roller. A rotation transmission mechanism is provided between the drive shaft and a core for nonrotatably supporting a paper roll to transmit both the normal and reverse rotations of the drive shaft to the core. To feed paper from the paper roll, the feed roller and the core are rotated in the paper feed direction, while controlling the rotating speed of the core so that the peripheral speed of the feed roller is higher than the peripheral speed of the paper roll when its diameter is maximum to apply suitable tension to the paper being fed. To rewind paper on the paper roll, the feed roller and the core are rotated in the paper rewinding direction, while controlling the rotating speed of the core so that the peripheral speed of the feed roller is lower than the peripheral speed of the paper roll when its diameter is minimum to apply suitable tension to the paper being rewound.
摘要:
A continuous film take-up apparatus for taking up a plurality of films includes a guide/feeder unit and a drive unit. The guide/feeder unit includes a tilt guide for guiding the film. A film take-up amount detection unit detects the amount of film taken up by detecting the inclination of the tilt guide.
摘要:
This invention provides a biological component-measuring device, enabling the operator to easily calibrate the entire device and capable of measuring biological components accurately, and a method for calibrating the device. The device measures a sample including a body fluid taken through a body fluid sampler by sending it with a pump through a sample channel to a sensor. The device further includes a calibrating liquid channel through which a calibrating liquid can be supplied to the sensor via the sample channel by a switching of a first flow path changeover valve placed in the sample channel at a location upstream of the pump and connected to the channel. The method includes introducing the calibrating liquid in the calibrating liquid channel, via other channels, into the sensor by switching the valve.
摘要:
A film winder takes up developed films continuously into a film magazine. The developed films attached to a leader are guided by a leader feed adjusting unit. After being cut from the leader by a film cutter, the films are fed to a film guide by a press roller of a separator. The films are turned by a turn guide and a turn roller and are fed to a take-up member. The films are wound in the film magazine one by one.
摘要:
A continuous film take-up apparatus comprises a guide feeder for guiding and feeding a succession of films into a film supplier and a drive train for rotating a take-up reel of the film supplier. The guide feeder has a guide region composed of an infeed guide and a tilt guide, and also has feed rollers for feeding the film towards the film supplier. Both the tilt guide and the feed rollers are actuated by the power of a drive unit.
摘要:
An improved apparatus for transporting disc films in a developing apparatus which includes a series of treatment liquid baths. The apparatus includes a support block by means of which a movable rail is supported so as to allow a hanger to slide therealong. The hanger is provided with a rotational shaft at the lower end thereof on which a plurality of disc films to be treated are carried. The support block is adapted to slide along a shaft which extends in parallel with the direction of transportation of the hanger and moreover it is adapted to turn about the shaft. The apparatus further includes a chain-sprocket mechanism which is operatively associated with the support block via a connecting rod and a moving member. During upward movement and lowering movement of the moving member the support block is caused to turn forwardly and backwardly whereby the disc films carried on the hanger are introduced into treatment liquid and removed therefrom. During forward movement of the moving member the hanger is transported to the next operative position located above the next treatment liquid bath while the disc films are raised up above the treatment liquid bath. During backward movement of the moving member a stopper becomes effective for allowing only the movable rail to move back while the disc films are kept to be immersed in treatment liquid in the next treatment liquid bath.