摘要:
The present invention provides self-extinguishing polymer compositions containing components A, B, and C described below, characterized in that the proportions of components A and B are 90 to 99.99 wt % and 10 to 0.01 wt %, respectively, relative to the total amount of components A and B, and the proportion of component C is 35 to 80 wt % relative to the total amount of components A, B, and C.Component A: thermoplastic resins or elastomers other than component B described below or mixtures thereofComponent B: copolymers comprising ethylene and 0.5 to 50% by weight of ethylenic unsaturated epoxy compoundsComponent C: magnesium hydroxide granules having an average size of 0.2 to 2 microns.
摘要:
The present invention relates to luciferase having resistance to a surfactant and a method for measuring intracellular ATP which is characterized in that the luciferase having resistance to a surfactant is used in this method comprising the steps of: a first step wherein ATP is extracted from cells in a sample; a second step wherein light emission is produced by adding a luminescence reagent containing luciferase to the extracted ATP solution; and a third step wherein the light emission is measured.
摘要:
A wipe inspecting instrument comprising a sample collecting member and a reactive reagent container. The sample collecting member comprises a tubular main body having both upper and lower ends thereof opened, a sample wiping member removably fitted to the upper open portion of the main body and an extracting liquid container disposed below the main body. The sample wiping member includes a retaining member inserted into the upper part of the main body and a cotton swab held by the retaining member. Further, the sample collecting member includes a splash-proofing member disposed at a lower part of the extracting liquid container, for preventing the splash of the extracting liquid. The reactive reagent container has a test tube shape and so inserted into the open portion at the lower end of the main body as to be capable of moving up and down.
摘要:
The fitting for the present invention comprises a fitting main body and a retaining ring, in which the fitting main body comprises an inner core having a plurality of large diameter portions form on the outer circumferetial surface and a flange and having a hole disposed to the circumferential surface of the retaining ring for attracting the retaining ring put over the top end of the plastic pipe to the flange; and the retaining ring, upon attracting operation applied thereto, moves the plastic pipe to the flange accompanying the retaining ring to insert the inner core relatively to the top end of the plastic pipe. The inner core diametrically enlarges the top end portion of the plastic pipe and compresses the top end portion in cooperation with the retaining ring. Therefore, the said fitting can simply and reliably connect the plastic pipe.
摘要:
A brake force distribution control system comprising wheel speed sensing means S1, S3 which detect wheel speeds VWFR, VWRR of a front right wheel FR and a rear right wheel RR respectively, standard speed calculating means M1 calculating first speed value B and second speed value C from each of the wheel speeds VWFR, VWRR, and figuring out front medium value of VWFR, B and C and rear medium value of VWFR, B and C as standard wheel speeds VWSFR, VWSRR respectively, comparison means M2 calculating a difference between the standard wheel speeds VWSRR and VWSFR and driving means M3 operating a pressure control valve unit FV depending on the differences so as to modulate brake force of the rear right wheel RR relative to that of the front right wheel FR.
摘要:
The invention is directed to an arrangement for controlling a braking force applied to a rear wheel in a certain relationship with a braking force applied to a front wheel, so as to provide an ideal braking force distribution. Pressure control valves are disposed in a hydraulic circuit which communicates a master cylinder with at least a rear wheel cylinder. There are provided an auxiliary power source for discharging a power pressure and a hydraulic booster for regulating the power pressure and actuating the master cylinder. A changeover valve is disposed between the master cylinder and the control valves, and selectively placed in one of a first operating position for communicating the control valves with the master cylinder and blocking the communication between the control valves and the hydraulic booster, and a second operating position for communicating the control valves with the hydraulic booster and blocking the communication between the control valves and the master cylinder. When the changeover valve is placed from the first operating position to the second operating position, the control valves control the hydraulic pressure in the rear wheel cylinder in a certain relationship with the hydraulic pressure in the front wheel cylinder.
摘要:
An apparatus for handling a control rod driving mechanism (CRD) of a nuclear reactor. The apparatus has a turn carriage provided in a space within a reactor container where a pedestal is provided, and is adapted to turn on a rail provided on the inner peripheral wall of the container. The turn carriage carries a truck adapted to run along a rail on the turn carriage. A mast is provided on the truck and is driven by a mast driving means between an upright position and a horizontal position. The mast is designed for accommodating a CRD cart. The apparatus also has a CRD mounting/demounting means secured to the mast and adapted to be moved up and down by the CRD cart such as to mount and demount the CRD in and from a CRD housing.
摘要:
A method of fabricating a piston for use in an automobile by welding. The head section and the skirt section of the piston are separately fabricated by casting such that these sections form the top wall portion of the piston when joined together and that the abutting surfaces of these sections form a portion of an oil circulating passage. Then, these sections are connected and welded together using an electron beam.
摘要:
An intersection warning system provided in a first vehicle, includes a receiving unit receiving information about a running state of a second vehicle near a roadside edge in a sideward or rearward area of the first vehicle, the information being transmitted from a roadside system watching a predetermined watched area through which vehicles approaching an intersection pass, a running state detecting unit detecting a running state of the first vehicle, an estimation unit estimating a relative position relationship between the first and second vehicles in the intersection based on the running state of the first vehicle detected by the running state detecting unit and the information about the running state of the second vehicle received by the receiving unit, and a warning unit issuing a warning to a driver of the first vehicle based on an estimation result obtained by the estimation unit.
摘要:
The present invention provides a process for eliminating effectively ATP in a sample, using adenosine phosphate deaminase alone or in combination with at least one enzyme from the group consisting of apyrase, alkaline phosphatase, acid phosphatase, hexokinase and adenosine triphosphatase, a process for determining biological cells contained in foods and beverages in convenient and precise manner in combination with bioluminescence method, and a reagent for the determination thereof.