摘要:
An indwelling catheter set comprises a cannula housing. The cannula housing comprises: (a) a catheter disposed substantially in the axial direction and formed into a hollow body opened at its distal and proximal ends; and (b) a catheter hub comprising a through bore extending substantially in the axial direction for inserting the proximal portion of the catheter therethrough. The catheter is adhered or welded to the catheter hub.
摘要:
This invention relates to a process for continuously producing a board of cement-like material reinforced by fibrous material, which comprises (A) preparing granules of cement-like material by adding water to powdery cement-like material; (B) preparing a granular mixture of the cement-like material and fibrous material by mixing the above prepared granules of cement-like material with short lengths of fibrous material dispersed in air; and (C) forming said granular mixture into a board under compression, optionally with the addition of water.
摘要:
A vehicle comprises a battery, i.e. a power storage unit having a capacity different from a reference capacity, a current sensor for detecting a current inputted to the power storage unit or outputted therefrom and delivering the detection value by converting it depending on the ratio of the capacity of the power storage unit to the reference capacity, and a controller performing current integration by receiving the output from the current detecting section and judging charged state of the power storage unit. The current sensor preferably comprises a sensor for measuring a current flowing through wiring connected with the power storage unit, and a converting section for converting the sensor output depending on the ratio of the capacity of the power storage unit to the reference capacity. When the capacity of the power storage unit is equal to n times of the reference capacity, the converting section delivers the sensor output while multiplying by 1/n.
摘要:
A request determining unit compares a battery temperature of a battery unit with a predetermined temperature management value, and produces a heating request or a cooling request when a temperature deviation of a predetermined threshold is present between them. A current direction determining unit determines, based on thermal reaction characteristics of the battery unit, in which one of a direction on a charge side and a direction on a discharge side a current is to be passed for responding to the heating request or the cooling request. A target current value determining unit determines a target current value related to the charge/discharge determined by the current direction determining unit. A current control unit produces a switching instruction for matching a battery current of the battery unit with the target current value provided from a selecting unit.
摘要:
This invention provides a power supply system for supplying electrical power to a load. The system includes: a first and a second power supply wirings for a connection to the load; a fuel cell system having a fuel cell connected between the first and second power supply wiring; a secondary power supply system connected in parallel to the fuel cell between the first power supply wiring and the second power supply wiring; a switch for opening and closing the connection between the fuel cell and the first power supply wiring; a countercurrent prevention device connected between the fuel cell and the first power supply wiring; and a controller for controlling the secondary power supply system and the switch. The controller controls the secondary power supply system to boost a terminal voltage of the secondary power supply system to a first voltage, when connecting the fuel cell to the first power supply wiring. The first voltage is equal or higher than an electrical potential difference of the open terminals of the fuel cell.
摘要:
An alternating current generator with a pulley (17) for transmitting driving force from an engine to a rotor and/or to an auxiliary machine, having an external axial fan (18), rotating unitedly with the pulley (17), for drawing external air into the inside of the AC generator through air intake holes provided on both covers of the AC generator housing. The pulley (17) has air-intake vents (17a) axially extending through the pulley to permit relatively cold air to pass therethrough. At each such vent (17a), a guide member (17b) between the blades of the external axial fan (18) and the air intake holes directs the relatively cold air drawn in by the axial fan, to cool the interior components of the AC generator. The guide members (17b) further serve to shut out the outside air that has been heated from having passed near the outer surface of the housing.
摘要:
This invention relates to a process for continuously producing a dense board of cement-like material reinforced by glass fiber, which comprises (1) preparing a slurry of cement-like material; (2) simultaneously spraying the cement-like slurry and short lengths of glass fiber on a suction conveyor in such a manner that the cement-like slurry stream and the glass fiber stream intersect on the suction conveyor to form a dense mat of an intimate mixture of the two; and (3) dehydrating the mat by pulse-like intermittent suction using one or more suction boxes before the cement-like material begins to set, and to an apparatus used in carrying out the process.This invention further relates to a process for continuously producing a light board of air-dispersed cement-like material reinforced by glass fiber, which comprises (1) preparing a slurry of cement-like material having air dispersed therein; and (2) simultaneously spraying the air-dispersed cement-like slurry and short lengths of glass fiber on a conveyor belt in such a manner that the air-dispersed cement-like slurry stream and the glass fiber stream intersect on the conveyor to form an air-dispersed mat of an intimate mixture of the two, and to an apparatus used in carrying out the process.This invention still further relates to a process for continuously producing a laminated board by overlaying the above produced air-dispersed board on the above produced dense board, and to an apparatus used in carrying out the process.