Abstract: A plurality of internal power supply voltage generating circuits generate internal power supply voltages. A column select signal at the same voltage level as a first internal power supply voltage applied to a sense amplifier is generated to an I/O gate circuit connecting a bit line pair and an internal data line pair together. A current driving capability of an I/O gate circuit is made relatively small, so that rapid change in potential on a sense node of a sense amplifier is prevented. Thereby, inversion of latched data of the sense amplifier due to collision of data is prevented in such a case voltages on the internal data line pair are not equalized sufficiently.

Abstract: A single sided servo apparatus comprises a linear motor and a longitudinal carriage which is connected to the linear motor at one end thereof. The linear motor comprises a stator including field magnets arranged linearly and a movable piece including armature coils. The field magnets have a trapezoid-like magnetic flux distribution. An arrangement pattern of the field magnets has a relative tilted angle to an arrangement pattern of the armature coils, so that a free end of the carriage precedes the other end thereof connected to the linear motor. Then, the thrust has a small variation and generates a stable thrust of the servo apparatus.

Abstract: An encoder for a motor provided with a field magnet as well as the motor having the encoder, wherein the encoder includes an optical and/or mechanical encoder scale formed in an overlapped manner at said field magnet, and a scale reading sensor corresponding to said encoder scale.

Abstract: An image communication apparatus includes a reception unit for receiving image data, a recording unit for recording an image on a sheet on the basis of the image data received by the reception unit, a storage unit having a plurality of trays for sorting and storing sheets on which images are recorded by the recording unit, a determination unit for determining the presence/absence of the sheets stored in the trays, and a controller for sequentially selecting the trays with reference to a predetermined tray to sort and store the sheets on which the images are recorded by the recording unit in the storage unit, and selecting the predetermined tray in accordance with a determination of the absence of the sheets by the determination unit, wherein the determination unit determines that no sheet is present in the trays when it is detected that the sheet is removed and that no sheet is present for a predetermined period of time.

Abstract: An information transmit/receive apparatus comprises a printer having a sheet feed portion and a sheet discharge portion, an original reader having a sheet feed portion and a sheet discharge portion and a sorter having a sheet entrance port which is connected to the sheet discharge portion of the printer via an adapter for coupling the sheet discharge portion and the sheet entrance port together. The adapter has a transparent portion through which the recording sheet passage in the adapter can be visually observed, whereby a jam of a recording sheet in the adapter portion can be easily observed. A control means performs receive and transmit operations.

Abstract: An apparatus for tracking an overhead line includes a carriage, an arm provided relatively movable on the carriage, a hook assembly provided at both end portions of the arm and for slinging the arm over the overhead line, a vertical/rotational motion shaft provided vertically movable and rotatably on the carriage, a wheel supporting arm provided on the top end portion of the vertical/rotational motion shaft swingably, a pair of wheels provided at both ends of the wheel supporting arm with an extension line of the vertical/rotational motion shaft being between the wheels, and a clamp member for clamping the wheels on the overhead line.

Abstract: In an ink groove to have its one face defined by the circumference of an ink fountain roller and its other face defined by an oblique assembly, to have a V-shaped section, there is disclosed a device for controlling the width of an ink groove remotely, which comprises: drive means for turning the oblique assembly, between a position for forming the ink groove, when actuated, and another position for forming none of the ink groove; and drive pressure supply means for actuating the drive means remotely.

Abstract: A process for regenerating electroless plating bath comprising the steps of:(i) continuously or intermittently taking out a part or the whole of chelating agent-containing copper electroless plating bath from an electroless plating tank, followed by removing off the copper ion content from said bath;(ii) acidifying the thus obtained solution for precipitating the chelating agent therefrom and recovering the precipitated chelating agent;(iii) supplying said recovered chelating agent to an anodic cell separated by an exchange membrane from a cathodic cell having cathode, said anodic cell having copper anode, wherein in case a neutral or alkaline electrolyte solution is supplied to said cathodic cell said partitioning membrane is an anion exchange membrane or cation exchange membrane, while in case an acidic electrolyte solution is supplied to said cathodic cell said partitioning membrane is a cation exchange membrane, and applying direct current between both electrode; and(iv) then, recycling the solution withi

Abstract: A friction material particularly useful as a clutch facing is prepared by (a) impregnating a fiber base material with a binder, said fiber being other than asbestos fiber and being stable to heat without reduction in weight and in volume in an atmosphere at 300.degree. C.; (b) shaping the impregnated fiber into the predetermined shape of a crude friction material; (c) inserting said shaped material into the cavity of a mold which has been heated to a predetermined temperature; (d) pressure/heat treating said shaped material by compressing the crude friction material for 2 to 10 seconds at a predetermined pressure and at a predetermined temperature in a closed mold and degassing the compressed friction material for 0.5 to 2 seconds in an open mold, and repeating the cycle of step (d) 10 to 20 times.

Abstract: A method of manufacturing a clutch facing including the steps of mixing graphite and phenolic resin to form a graphite mixture, soaking an asbestos fiber string within the mixture, removing the soaked string such that phenolic resin content of between 14-24 weight percents and graphite content of between 1-8 weight percents for every 100 weight percents is produced and bonding the string to the clutch facing such that the Rockwell hardness of the clutch facing is between 20-60 on the Moh scale.

Abstract: A cross-linkable vinyl chloride resin composition comprising as indispensable components 100 parts by weight of a vinyl chloride resin, 5.0 to 80 parts by weight of an organic peroxide-cross-linkable elastomer, 0.1 to 5.0 parts by weight of an anti-scorching agent, 1 to 4 parts by weight of a polymerizable compound having at least two double bonds and 0.05 to 5.0 parts by weight of an organic peroxide.