摘要:
A disk apparatus includes a disk medium for recording information in a track provided on the disk medium, a rotation circuit for rotating the disk medium, and a head for recording-and-reproducing to-and-from the disk medium. The head further includes a recording head element and a reproducing head element arranged along the track at a given gap from each other. The disk apparatus further includes a driving control circuit for swinging the head to a given position in a radial direction of the disk medium. In the disk apparatus, the disk medium is formatted by changing a track pitch in the radial direction of the disk medium.
摘要:
A toner comprising toner particles comprising a binder resin and a colorant, wherein the toner particles have a number average particle diameter of from 3 to 10 .mu.m and satisfy relationship (1) or (2):M.sub.50 (b)>M.sub.50 (a)>M.sub.50 (c) (1)M.sub.50 (b)
摘要:
A communication system housing a plurality of terminals capable of processing one or more media is provided with an available terminal information storage section for storing a terminal or terminals to be used for each user, an available media information storage section for storing a medium or media or a media realization scheme or schemes to be used for each terminal, a determination section for determining a combination of one or more media or one or more media realization schemes and a terminal combination of one or more terminals to be used by each user in accordance with the contents of the available terminal information storage section and the available media information storage section for each of users engaged in communications according to communication requests and a control section for controlling setting of call/connections based on the media combination and the terminal combination determined by the determination section.
摘要:
In a magnetic disk apparatus using a composite thin-film magnetic head, high-speed reading and writing operations are achieved without increasing a read error rate and without decreasing a signal-to-noise ratio of read signals. The magnetic head is moved along an arc-like line on the magnetic disk having a track including a plurality of sectors. Each of the sectors has a data area and an identification area displaced from the data area due to movement of the magnetic head relative to the magnetic disk. A position identification sector which is positioned ahead of a target sector is determined based on a predetermined factor representing a period of time. An offset operation of the magnetic head is performed after the position identification sector is detected by a read head so that the magnetic head is moved from a first position to a second position. The read head tracks on the identification area when the head is at the first position and the read head tracks on the data area when the head is at the second position. The predetermined factor is measured since the identification sector was detected. A data reading operation is performed when a measured value of the predetermined factor reaches a predetermined value.
摘要:
The pillar garnish is supported by a steel bracket interposed between the pillar garnish and the pillar. The bracket includes a body frame having a substantially channel-like cross section formed by a top surface opposite to the pillar garnish, and two side surfaces extending from two edge lines of the top surface substantially perpendicular to the top surface toward the pillar, the body frame having free ends of the two side surfaces which are welded to the pillar, a claw portion projecting over the body frame and capable of being connected to the pillar garnish, and a plurality of tag portions formed between the side surfaces of the body frame, the tag portion extends from a cut portion formed in the top surface of the body frame in the same direction as the direction of the free end of either side surface of the body frame, and a free end of the tag portion is positioned at a position defined by a distance shorter than the distance from a free end of another side surface of the body frame to the top surface of the body frame, the free end of the tag portion being formed to substantially run parallel to the top surface toward outside.
摘要:
Major components of the de-lactose milk and the de-lactose milk powder according to the present invention may comprise a protein essentially consisting of milk protein and fats essentially consisting of milk fat but not include lactose of more than 2%. The de-lactose milk and the de-lactose milk powder are characterized by having a structure where the fat is emulsified with the protein.
摘要:
A controller for a cutting machine has a machining power extracting unit for extracting machining power related to machining from the consumed power of the cutting machine, a detection range setter for setting a detection range for the machining power thus extracted, an integrator for integrating output values of the machining power extracting unit within the detection range thus set, a maximum value detector for detecting the maximum value of the output values of the machining power extracting unit within the detection range, and a judging unit for comparing an input signal with a variable comparative reference value and producing a control signal if the input signal exceeds the comparative reference value. The judging unit has an input which is selectively connectable to the machining power extracting unit, the integrator and the maximum value detector.
摘要:
A carrier for a developer comprising a core material coated with a coating material consisting essentially of a copolymer of vinylidene fluoride and trifluoroethylene or hexafluoropropylene is disclosed. The carrier causes neither fog generation in the initial stage of running nor contamination of a developing machine because of its high rate of charge increase and satisfactory resistance to surface contamination, and exhibits excellent adhesion between the core material and the coating material.
摘要:
A carrier for a developer comprising a core material coated with a coating material consisting essentially of a copolymer of vinylidene fluoride and trifluoroethylene or hexafluoropropylene is disclosed. The carrier causes neither fog generation in the initial stage of running nor contamination of a developing machine because of its high rate of charge increase and satisfactory resistance to surface contamination, and exhibits excellent adhesion between the core material and the coating material.
摘要:
A glass preform for use in the fabrication of a dispersion shifted single mode optical fiber is produced by a method for comprising steps of inserting a core member consisting of an inner core part made of a germanium-added quartz glass which optionally contains fluorine and an outer core part made of a quartz glass having a refractive index smaller than that of the inner core part in a glass tube made of a fluorine-added quartz glass having a refractive index smaller than that of the outer core part, heating the core member and the glass tube to collapse the glass tube and fuse them together to produce a glass perform. The glass preform comprises a core member consisting of an inner core part made of GeO.sub.2 -SiO.sub.2 glass or GeO.sub.2 -F-SiO.sub.2 glass and an outer core part made of F-SiO.sub.2 glass and a cladding made of F-SiO.sub.2 glass and provides a dispersion shifted single mode optical fiber having reduced attenuation of light transmission in the 1.5 .mu.m wavelength band.