摘要:
A mask for photolithography having a transparent substrate which allows light having a predetermined wavelength to pass therethrough; an opaque pattern provided on said substrate for inhibiting the light from passing therethrough; and a stepped portion provided adjacent to said opaque pattern on said substrate and having an inclined area, said stepped portion being transparent for allowing the light to pass therethrough, which can be used in a photolithographic system in fabrication of semiconductor devices and the like.
摘要:
A mat or rug having a laminate structure is described composed of (A) a reverse side mat layer including (a) a laminated mat composed of (a.sup.1) base fabric and (a.sup.2) nonwoven fabric made of a thermoplastic resin fibrous binder, the base fabric (a.sup.1) and nonwoven fabric (a.sup.2) being united by needling, (b) cut piles made of a thermoplastic resin implanted from one side of the laminated mat (a), and (c) a resin adhesive layer formed by coating a liquid resin adhesive on the nonwoven fabric (a.sup.2) on the side opposite to the cut piles (b) and drying, (B) a thermoplastic resin adhesive layer, and (C) a surface mat layer, wherein the surface mat layer (C) is adhered via the thermoplastic resin adhesive layer (B) to the reverse side mat layer (A) on the side of reverse side mat layer (A) on which the liquid resin adhesive has been coated, wherein the cut piles (b) are implanted under the following conditions:Implanting density: 16 to 400 roots/in.sup.2Implanting pitch--gauge direction: 4 to 20 roots/in stitch direction: 4 to 20 roots/inPile height: 2 to 20 mmPile thickness: 20 to 1000 .mu.mPile fineness: 800 to 6000 denier.
摘要:
A disk recording apparatus being compatible with disks whose storage capacity is different, in which a first and a second recording mode can be set. In the first recording mode, linear track numbers are assigned, and in the second recording mode, offsetting track numbers are assigned, so that some of the tracks in both formats have the same track numbers to provide compatibility.
摘要:
A netlike sheet comprises woven warp and weft yarns, either the warp yarns or the weft yarns being a five-layered yarn composed of two stretched layers of polyolefin resin and layers of polyolefin resin having a melting point lower than that of the former disposed between the two stretched layers an on the outer surfaces thereof and the other being the same the five-layered yarn or a three-layered yarn composed of a central stretched layer of polyolefin resin and layers of polyolefin resin having a melting point lower than that of the former, which are disposed on both side of the stretched layer, the warp and weft yarns being heat bonded at intersections of these yarns. The netlike sheet exhibits good stiffness and excellent retention of sheet-like shape and the meshes of the net are stable during using the same.
摘要:
An automatic assembling machine is disclosed for use with a carrier having parts arranged on it in predefined positional relationships which are defined by predetermined distances therebetween in two orthogonal directions. A movable table supports the carrier and moves in two orthogonal directions in a horizontal plan. A mounting surface extends above the plane of the movable table and has first and second portions which are parallel to the two orthogonal directions. At least one working unit is attached to at least one of the portions of the mounting surface to cooperate with movements of the table in assembling the parts on the carrier.
摘要:
A type wheel comprises a rotary hub, a plurality of resilient, circumferentially spaced arms extending radially outwardly from the hub and a plurality of type elements provided at the end portions of the respective arms. The type wheel is rotated until the selected type element reaches a printing position relative to a platen. One or more sheets of paper interspersed with carbon sheets are wound around the platen for printing. A lever is positioned to adjust the distance between the type wheel and the platen in accordance with the number of sheets. A printing hammer is electromagnetically actuated to resiliently move the selected arm so that the respective type element impacts against the paper through an inked ribbon to print the desired character. The length of time required for the hammer to clear the non-selected arms of the type wheel after impact is a function of the number of sheets of paper and thereby the position of the lever. An electrical circuit computes this length of time and inhibits rotation of the type wheel thereduring.
摘要:
In a motor control circuit which controls energization of a coil on the basis of a detection result of a rotor position, control is performed so that continuous rotation of the rotor by inertia is suppressed, rotation is stopped quickly, and reverse rotation of the rotor is prevented. When an external control signal CTL is changed from L to H, the normal rotation control is switched to reverse rotation control, and a reverse brake state is effected. When motor rotation speed is monitored and reduced to a set rotation speed, a brake control signal SPSB is changed from L to H, and a short brake state is effected. However, the motor continues to be rotated by its own inertia, and a position detection signal HALL is changed. Thus, reverse brake control is temporarily performed (only during a time period corresponding to a pulse width TRB). The short pulse reverse brake control is intermittently performed until the motor is completely stopped.
摘要:
The ink-contacting thermoplastic elastomer composition for an ink jet printer of the present invention contains: a styrene-isoprene-styrene block copolymer (SIS) in which at least part of isoprene blocks are formed of 3,4-polyisoprene; a styrene-ethylene/butylene-styrene block copolymer (SEBS); a polyolefin; and a polybutene.
摘要:
Provided is a resin composition for ink jet, including at least a component (A) and a component (B), in which the component (A) includes a (b)-(a)-(b) type isobutylene-based triblock copolymer composed of an isobutylene-based polymer block (a) and a styrene-based polymer block (b), and the component (B) includes a cyclic-polyolefin-based polymer. The resin composition for ink jet has water-vapor barrier properties and gas barrier properties comparable to or more than those of crosslinked rubbers having high water-vapor barrier properties and high gas barrier properties, and can be molded by any of press-molding, injection molding, extrusion molding, and the like.
摘要:
The invention relates to a generation facility management system using natural energy, and an object of the invention is to promote introduction of a generation facility by giving a consideration for generated and consumed power.The generation facility management system is characterized in including a generation facility using natural energy and a management server for managing power information on the generation facility, wherein the generation facility includes: an energy obtaining section for obtaining natural energy; a power generating section for generating power from the obtained natural energy; an information control section for creating generated power information on the power generated by the power generating section; and a communication section for transmitting the power information to the management server, and the management server includes an information management section for determining a consideration for the power information transmitted from the generation facility by using predetermined consideration information.