摘要:
It is to provide a torque driver capable of bringing a marker into direct contact with a surface of a fastener member such as a screw to perform marking.A torque driver 1 is configured such that a case 10 is rotated relative to a main shaft 20 when a tightening force applied to the case 10 is transmitted to the main shaft 20 through a torque limiter section 30 and a tightening torque on a screw 80 engaged with a bit 70 attached to a coupler 60 fixed at a tip portion of the main shaft 20 reaches a torque value set in the torque limiter section 30. The torque driver 1 includes: a marker 54 extending from an inside of the coupler 60 to a tip portion of the bit 70 along a side surface of the bit 70; and a marker activating section 40 that allows the marker 54 to move forward by utilizing rotation of the case 10 relative to the main shaft 20 so that a marker tip portion 53 is brought into contact with the screw 80 to perform marking.
摘要:
To provide a communication sheet structure that is used in combination with an IC tag, has stable read rate and can be easily introduced and installed on an existing shelf, and also an information management system using the same.A communication sheet structure comprises at least three layers of a conductor layer A, a base member layer and a conductor layer B described below, which are laminated in order, wherein the size of the communication sheet structure in the direction of width thereof at right angles with the direction in which the transmitted electromagnetic waves travel in a plane thereof is nearly equal to a natural number of times of one-half the wavelength of the transmitted electromagnetic waves so as to establish a resonating state in the direction of width: conductor layer A: a layer in which continuous, conducting portions A and nonconducting portions A are present, the conducting portions A having an electric resistance of not larger than 1 Ω/□; base member layer: a layer of a resin molded body or a fiber structure having a relative dielectric constant of 1.0 to 5.0 at a frequency of 800 MHz to 10 GHz; conductor layer B: a layer in which a conducting portion B is present over not less than 90% of the area thereof, the conducting portion B having an electric resistance of not larger than 1 Ω/□.
摘要:
A secretory or membrane-binding chimeric protein composed of an energy-generating protein and an energy-receiving protein linked one another wherein energy transfer can arise between the energy-generating protein and the energy-receiving protein.
摘要:
Flour blends are described containing waxy wheat flour and are suitable for the preparation of breads, cakes, or noodles. These flour blends make it possible to obtain foods which do not show degraded texture after prolonged storage, and which particularly provide an excellent texture when consumed after being frozen and thawed.
摘要:
A motor having a motor casing rotatably supporting a motor shaft is mounted in respect to a base so as to permit adjustment of the angular relation of the axis of the motor shaft in respect to the base by providing first and second spaced apart fulcrum-defining abutments extending from the motor casing and engageable with the base along a first straight line which is spaced from the axis of the motor shaft, coil springs urging the fulcrum-defining abutments against the base so that the motor casing and shaft are angularly displaceable about the first straight line in respect to the base, a leaf spring disposed between the motor casing and base and having an angled portion for urging the motor casing and shaft angularly relative to the base in one direction, a pin with a threaded bore extending from the motor casing at a location which is spaced, in a direction opposite to the first straight line, from a second straight line passing through the axis of the motor shaft parallel to the first straight line, and an adjusting screw received in the threaded bore and engaging the base for adjustably determining the angular position relative to the base to which the motor casing and shaft are urged by the leaf spring.
摘要:
There is provided a polyester fiber which has few defects such as voids due to catalyst particles, and low variation in physical properties and minimal fluff generation. The polyester fiber of the invention comprises laminar nanoparticles composed of a divalent metal and a phosphorus compound and having side lengths of 5-100 nm and an interlayer spacing of 1-5 nm. There are also provided a tire cord, tire, belt-reinforcing fiber material and belt, comprising the polyester fiber.
摘要:
A semiconductor package includes a base plate having first and second surfaces both facing in opposite directions, and a plurality of anisotropic heat conducting members disposed in the base plate and spaced away from each other. A semiconductor element having a heat generating unit is mounted on the first surface, and the second surface is supported on a supporting member having a thermal conductivity. Each anisotropic heat conducting member has a sheet shape intersecting with the first and second surfaces, and orientates a direction of higher thermal conductivity than the thermal conductivity of the base plate in a direction from the first surface toward the second surface.
摘要:
An X-ray fluoroscopic system which is capable of highly accurately performing tilting tracking or rotational tracking by a simple operation in an observation work without inputting a distance from the surface of a table and an observed point of an object of fluoroscopy and without performing a calibration operation for obtaining the distance in advance. The X-ray fluoroscopic system having a tracking function of obtaining a moving amount of the table, which is necessary for performing tilting or rotational tracking, and moving the table, based on an arithmetic operation using a distance h obtained by totalizing a distance d from the surface of the table to an observed point V, and a distance z from the surface of the table to an X-ray focal point 1a, a defined value or arbitrary input value is used as an initial value of the distance h, and a shift amount of the observed point V occurred from tracking is used to update the distance h by specifying the observed point V on a screen after tracking, thereby tilt (rotation) tracking accuracy is gradually improved.
摘要:
In a structure of interconnection fitting of division protectors fittingly interconnected to form a harness protector, the division protectors have interconnection fitting portions at their end portions. Retaining projections are formed at one of the interconnection fitting portions which are to be fittingly interconnected, and elastic retaining arms are formed at the other interconnection fitting portion. The elastic retaining arm is so formed as to produce an urging force outwardly in a widthwise direction which is generally perpendicular to a fitting/disconnecting direction and also to a longitudinal direction. Elastic deformation limitation walls for limiting elastic deformation of the elastic retaining arm are formed near respectively to the retaining projection and the elastic retaining arm so as to abut against each other upon movement in a predetermined amount in the widthwise direction.
摘要:
A connection structure for a resin pipe, in which leakage of fluid from between a metal pipe and the resin pipe fitted on the metal pipe is prevented for a long time. In the connection structure, at least two diameter-expanded sections (10, 11) are formed with a spacing on an end region of a metal pipe (1), the spacing between the two diameter-expanded sections (10, 11) functioning as a circumferential groove (12) in which a seal ring (SR) is received, and a resin tube (2) is fitted up to a position beyond a far side diameter-expanded section (11) of the two diameter-expanded sections (10, 11). A back ring (BR) is received in the circumferential groove (12) together with the seal ring (SR). The diameter-expanded sections (10, 11) of the metal tube (1) are formed by bulging or spool shape-forming process.