摘要:
As an example of the present invention, for example, there is disclosed an information processing apparatus which communicates with a client device to which a peripheral device is connected including: a management program for managing installation configuration information generated when driver information for control of the peripheral device is installed in a system; and a transmission control program for controlling a process of transmitting information about storage space of installation configuration information managed by the above described management unit, and information about storage space of a driver information setting module for installation of driver information in response to a request of the client device.
摘要:
A ringing choke converter capable of reducing the variation in a switching frequency to a low level even if the variation in load is large is disclosed. The ringing choke converter also serves for improvement of efficiency and solution of noise-problems. A ringing choke converter comprises a turn-on control system which detects the turn-off of the switching transistor Q1, and forcedly turns on the switching transistor Q1 after a predetermined amount of time. This turn-on control system comprises a conductive-type controlling transistor Q3 which is a different type from the switching transistor Q1, a resistance R3, and a capacitor C3. The collector of the controlling transistor Q3 is connected to the connecting point between the resistance R2 and the capacitor C2. The emitter of the transistor Q3 is connected to one end of the base winding L3. The resistance R3 is connected between the base of the transistor Q3 and the other end of the base winding L3. The capacitor C3 is connected between the base and the emitter of the transistor Q3.
摘要:
A sheet transformer wherein a coil pattern is formed on each of substrates so as to constitute a coil substrate, a plurality of the coil substrates are overlaid in multiple layers to form a primary coil and a secondary coil. The primary coil and the secondary coil are overlaid such that the middle leg cores of EE type, EI type, EER type or EIR type cores are disposed in the center of the coils and both the outside leg cores are disposed outside the coils, thereby obtaining a magnetic coupling between the coils. A higher potential side of the primary coil and a higher potential side of the secondary coil are disposed in an opposed configuration so as to face each other.
摘要:
An electric actuator reciprocates an output shaft driven by an electric motor in a linear manner. The actuator has a main body case. A rotating body supported by the case includes a pin rotating body, a gear wheel, and a coil spring. The gear wheel is meshed with a pinion that is fixed to the drive shaft of the electric motor. The rotation of the gear wheel is transmitted to the pin rotating body by the coil spring. The pin rotating body includes a rotary shaft. The rotary shaft has a pair of guide pins provided on its outer surface. A cylindrical cam is fixed to the output shaft, which is supported by the case. The cylindrical cam includes a spiral guided portion defined on its inner surface. The guided portion slides against both guide pins of the rotary shaft. The drive force of the electric motor rotates the rotary shaft by means of the gear wheel and the coil spring. As the rotary shaft is rotated, the output shaft is reciprocated along the rotary shaft with the guided portion guided by both guide pins.
摘要:
An X-ray diagnostic apparatus comprising X-ray generating unit for generating an X-ray to a patient, X-ray image detecting unit, provided to be apposite to the X-ray generating unit to sandwich the patient therebetween, for detecting an X-ray image, a holding apparatus for rotatably holding the X-ray generating unit and x-ray image detecting unit at a rotation axis, which is a line connecting the X-ray generating unit to the X-ray image detecting unit, and a supporting apparatus for rotatably supporting the holding apparatus at the same rotation axis.
摘要:
An X-ray fluoroscopic imaging apparatus capable of taking the fluoroscopic images of an arbitrary portion of an object to be examined from all directions without moving the object to be examined itself. The apparatus includes an arm member for supporting a fluoroscopic imaging device to be slidable along a circle centered around an isocenter; a supporting member for supporting the arm member to be rotatable in a vertical plane; and a carrier member for moving the support member in a horizontal plane, and for rotating the supporting member in the horizontal plane around a pivotal center not identical to the isocenter; where the carrier member, the supporting member, and the arm member are controlled such that the fluoroscopic imaging device can effectively be moved among positions distributed spherically around the isocenter, without changing an orientation of the supporting member with respect to the isocenter. The apparatus can also be effective in taking the fluoroscopic images of a region of interest in the object to be examined which requires more than one fluoroscopic imaging operations, without moving the object to be examined itself.
摘要:
An x-ray diagnosing apparatus includes a holding unit including an x-ray source, an x-ray image detector, an a rotating/driving unit for integrally rotating the x-ray source and the x-ray image detector about first, second, and third axes which are perpendicular to each other, sensors for detecting rotational angles with respect to the first, second, and third axes, respectively, calculating unit for calculating clinically defined diagnostic angles by using the rotational angles detected by the detectors with respect to the first, second, and third axes, a memory for storing the diagnostic angles calculated by the calculating unit, and a control system for performing write control to write the diagnostic angles, of the holding unit in a photographing operation, in the memory, performing read control to read out the diagnostic angles from the memory in a re-photographing operation, and performing control to supply a command to the rotating/driving unit to set the holding unit in the same state as the photographing operation by using the diagnostic angles read out by the read control.
摘要:
An IC card having a plastics card body which mounts a CPU, a RAM, a ROM, a solar battery mounts also to EEPROM (electrically erasable programmable read only memory), which is used for identification of a card owner. Due to high power consumption of said EEPROM, a tandem type solar battery in which a plurality of opto-electric conversion cells are laminated on a substrate is used. The present IC card can operate with only the solar battery mounted inside of the IC card, and has no secondary battery.
摘要:
A steering wheel is described, which comprises a core that is covered with a synthetic resin covering material which is overlaid with a coating film thereon, wherein said covering material is formed using an injection molding method by a resin composition that comprises 100 parts by weight of a polyvinyl chloride resin, 100 to 200 parts by weight of a phthalic acid ester based plasticizer represented by formula (I) and 10 to 40 parts by weight of an acrylonitrile-butadiene rubber: ##STR1## wherein R.sub.1 and R.sub.2 are each an alkyl group, provided that when the total number of mols of R.sub.1 and R.sub.2 is 100 mol, a monomethyloctyl group is present in an amount of 10 to 60 mols, while a dimethylheptyl group is present in an amount of 30 to 70 mols.
摘要:
A cylindrical bore of a head member with a coaxial sleeve portion has at one axial end a larger-diameter part, the diameter of which is somewhat larger than the diameter of a cylindrical shaft which is to be press-fitted into the other end of the bore to achieve secure attachment. The large-diameter part ensures that a wear-resistant but fragile tape contact shoe (such as, a shoe made of ceramics) intimately surrounding the sleeve portion of the head member opposite the larger-diameter part will not be cracked or otherwise damaged when the cylindrical shaft is thrust into the cylindrical bore.