Abstract: Provided is a fluid control device which can shorten an assembling time by facilitating positioning of a line support member and can suppress the increase of a height of a portion which supports fluid control equipment. A base member is formed in a rectangular frame shape by an upper lateral frame member, a lower lateral frame member, and left and right longitudinal frame members which are orthogonal to the upper and lower lateral frame members. A positioning portion for positioning each line support member is provided to the respective lateral frame members. Upper and lower end portions of each line support member are clamped between the respective lateral frame members and upper and lower cover members detachably mounted on the base member in a state where the upper and lower end portions of each line support member are positioned by the positioning portions provided to the respective lateral frame members.

Abstract: Provided is a fluid control device which can shorten an assembling time by facilitating positioning of a line support member and can suppress the increase of a height of a portion which supports fluid control equipment. A base member is formed in a rectangular frame shape by an upper lateral frame member, a lower lateral frame member, and left and right longitudinal frame members which are orthogonal to the upper and lower lateral frame members. A positioning portion for positioning each line support member is provided to the respective lateral frame members. Upper and lower end portions of each line support member are clamped between the respective lateral frame members and upper and lower cover members detachably mounted on the base member in a state where the upper and lower end portions of each line support member are positioned by the positioning portions provided to the respective lateral frame members.

Abstract: There is provided a fluid control apparatus with which assembling time is shortened by easily positioning the line support members, and the height of the portion supporting the fluid control devices is reduced. Each supporting frame member 11 and 12 is provided with threaded holes at required intervals. An bent-shaped first mounting portion 22 of a line support member 3 is overlapped with an outer surface of the first supporting frame member 11 and a male-threaded member 10 is screwed into one of the threaded holes of the first supporting frame member 11 from an outer side of the first mounting portion 22 whereby each of the line support members 3 is secured to the first supporting frame member 11.

Abstract: A magnetic tape having a magnetic layer which contains at least a ferromagnetic powder and a binding agent on one surface of a support and having a back layer on the other surface, wherein the following conditions of (1) and (2) are satisfied, (1) a maximum convex degree of the magnetic layer is 1.0 ?m or lower on a non-restraint side cut surface, and (2) a total number of particles with the particle size of 1.0 ?m or larger which adhere to the restraint side cut surface and the non-restraint side cut surface are 100 particles/20 mm or lower. The magnetic tape can be produced by a cutting device in which the blade angle of the upper blade forming the non-restraint cut surface of the magnetic tape is 50 to 80°.

Abstract: The present invention discloses a magnetic recording particulate mediumhaving amagnetic layer on anonmagnetic support, the magnetic layer containing a ferromagnetic metal powder and a binder and having a coercive force of 1,400 to 1,700 Oe, wherein the ferromagnetic metal powder is spindle-shaped particles consisting essentially of Fe and having a Co/Fe ratio of from 1 to 5 atomic %, an Al/Fe ratio of from 5 to 15 atomic %, an average major axis length of 0.1 to 0.2 .mu.m and a specific surface area of 40 to 50 m.sup.2 /g, and the binder contains a polyurethane consisting essentially of a diol component comprising a polyether polyol and a polyester polyol and a polyisocyanate component. This magnetic recording particulate medium is characterized by minimal head wear, freedom from head clogging, and satisfactory electromagnetic characteristics.

Abstract: A composition for a sizing agent comprising (a) 70-99.9 wt.% of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt.% of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse alurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits an excellent sizing effect and provides paper having an excellent sizing effect.

Abstract: The deflection yoke apparatus has horizontal deflection coils, vertical deflection coils and a deflection core, and the horizontal deflection coils are electrically insulated from the vertical deflection coils by a coil separator. The coil separator is provided with an expanded chamber for accommodating the bend part of the horizontal deflection coil, and the first and second auxiliary magnetic field generating means is provided on the wall of the expanded chamber. The compensating current of a vertical deflection cycle is supplied to this means to compensate misconvergence.

Abstract: A composition for a sizing agent comprising (a) 70-99.9 wt. % of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt. % of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse slurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits excellent sizing effect and provides paper having an excellent sizing effect.

Abstract: The deflection yoke for use in the in-line type color cathode-ray tube comprises a horizontal deflection yoke, vertical deflection yoke and core, and the vertical deflection coil is an or/and auxiliary magnetic field correcting means which generates the vertical deflection magnetic field of the screen side in the form of a pincushion. A set of correction members made of mild magnetic material consisting of circular lugs which extend in the circumferential direction of the neck of the cathode-ray tube and center lugs which extend in the direction of the tube axis are provided at the north and south positions between the horizontal deflection coil at the electron gun side of the deflection yoke and the vertical deflection coil to simultaneously correct misconvergence in the horizontal and vertical directions at the corners of the fluorescent screen.

Abstract: An apparatus for suppressing the rotational fluctuation of a supply roll includes a drive source and a differential gear. The drive source is operatively connected to the first input shaft of the differential gear and a support shaft for the supply roll is operatively connected to the second input shaft via a variable speed gear. The output shaft is joined to both a hydraulic coupling and a control for the variable speed gear. A high frequency fluctuation of the rotation of the supply roll causes a forward or reverse rotation of the output shaft of the differential gear. The hydraulic coupling acts to retard the output shaft rotation thereby causing a braking or driving force to be applied through the differential gear to the supply roll for eliminating the rotational fluctuation of the supply roll.