摘要:
A centrifugal pump for pumping low temperature fluid includes a motor portion driving an impeller of a pump portion. The motor portion and impeller are coaxial. A pot, sealed to the pump portion, receives the low temperature fluid. The low temperature fluid contacts only the pump portion in the pot, thereby reducing the overall heat capacity of the centrifugal pump to reduce start time. A heat insulating jacket is in tight contact with the motor portion. A vent pipe extends from the pot, through the pump portion and within the heat insulating jacket, to a rear of the motor portion to increase safety and provide double-insulation to the vent pipe. The heat insulating jacket reduces the size and surface area of the centrifugal pump to resist heat flow and increase safety.
摘要:
A paper discharge device for a printer has a housing having a circular inside guide wall, a paper inlet, a paper taking out opening, a paper discharge opening, and a paper discharge space. A paper winding roll is rotatably provided in a space inside the circular inside guide wall. A paper introducing roller is provided for introducing a paper sheet into the paper winding roll, and a paper discharge roller is provided for discharging the paper sheet in the paper discharge space. A first sensor is provided for detecting a rear end of the paper sheet when the paper sheet is fed to the paper discharge opening, and a second sensor is provided for detecting a forward end of the paper sheet when the paper sheet is fed to the paper taking out opening. In response to output signals of the first and second sensors, the rotation of the paper winding roll is controlled.
摘要:
A paper holding portion is provided in a printer body for holding paper, a print head is provided in the printer body adjacent a paper cutter, and a platen roller is rotatably mounted on the printer body and contacted with the print head. A pressure roller is rotatably mounted on a cover so as to be pressed against the platen roller when the cover is closed.
摘要:
A feed composition for animals (livestock, poultry, fish or pet) which contains poly-&ggr;-glutamic acid (and/or degradated product thereof) and, a method for reducing body fat acumulation in animals which comprises feeding animals with a feed composition containing poly-&ggr;-glutamic acid.
摘要:
A high molecular weight polyethylene prepared by preliminary polymerization is added at the time of main polymerization of an olefin, for example, propylene, to prepare an olefin (co)polymer composition comprising the above high molecular weight polyethylene finely dispersed as fine particles in the polyolefin, such as polypropylene, and a cross-linked structure is formed in the olefin (co)polymer composition. This process can provide a modified olefin (co)polymer composition improved in the strength in a molten state in terms of melt tension or the like and in crystallization temperature and excellent in moldability such as high-speed producibility, and a molded modified olefin (co)polymer composition excellent in properties such as heat resistance and rigidity.
摘要:
A processing torch having a separably assembled torch base and torch head includes a first ring member rotatably provided on an outer periphery of one of the torch base and the torch head, and a second ring member fixed on the other one of the torch base and the torch head. An engaging projection is provided on one of the first and second ring members, and an inclined track provided on the other of the first and second ring members for engaging with the engaging projection. In addition, an elastic biasing member is provided for increasing an engaging force between the inclined track and the engaging projection so as to sealingly engage the inclined track and the engaging projection. Connection and disconnection between the torch base and the torch head are performed by rotation of at least one of the first and second ring members.
摘要:
To provide a composition containing a mineral absorption accelerator which accelerates the absorption of minerals. It contains minerals and degradated products of poly-.gamma.-glutamic acid as a mineral absorption accelerator and may be used in foods in a variety of forms, including a beverage, gel, solid or powder form.
摘要:
A map display apparatus for displaying a wide area map and an enlarged map is disclosed. When a display mode is shifted from the mode of displaying the enlarged map to the mode of displaying the wide area map, a cursor frame is displayed on a position on a parent screen corresponding to the divided area which has been displayed in an enlarged manner just before the shift of the display mode, so that the position on the parent screen of the area which has been displayed in the enlarged manner so far can be easily discriminated.
摘要:
A display apparatus for a multidisk player including a memory for storing data of titles and disk kinds for a plurality of disks, and a controller for reading all the stored data and displaying the title and the disk kind of each disk on a display in accordance with the read data. Accordingly, a user can acknowledge the content of each disk at a glance without actually playing the disks. Furthermore, the user can conveniently distinguish an audio disk from a ROM disk and select a desired one of these disks.
摘要:
A capacitance type weight sensor including an upper strictive member integratedly forming the upper half of a stationary strut portion, the upper half of a movable strut potion and an upper beam, and a lower strictive member integratedly forming the lower half of the stationary strut portion, the lower half of the movable strut portion and a lower beam. The upper strictive member and the lower strictive member are coupled and fixed together by a single unit of fixing members, so as to have one end of a stationary electrode sandwiched therebetween, and by a bowl receptacle by a single unit of fixing members, so as to have one end of a movable electrode sandwiched therebetween. The electrodes may be provided with deformable adjusting pieces.