Ethylene alpha, internal nonconjugated diene unsaturated copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. Ethylene/1,4-hexadiene and ethylene/vinyl cyclohexene polymers ...

Ethylene/1,5-hexadiene copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. The 1,5-hexadiene comonomer is predominantly incorporated as a cyclic ring in the polyethylene ba...

PURPOSE:To produce a separator which can retain increased amount of an electrolytic solution and has improved high discharge efficiency for a lead-acid battery by throwing small pieces of entangled glass short fibers in water, dispersing them, and forming into a sheet. CONSTITUTION:Entangled, alkali-resistant silicate glass short fibers are adjusted to be 3-10mm fiber length and thrown to water. T...

PURPOSE:To provide a sealed lead-acid battery with a long life property. CONSTITUTION:Regarding a sealed lead-acid battery in which the theoretical capacity (Ah) of the whole negative electrode active materials is lower than the theoretical capacity (Ah) of the whole positive electrode active materials, the addition amount of a conductive additive such as carbon, etc., added to the negative electr...

PURPOSE:To provide a sealed lead acid battery at a low cost further with excellent discharge performance and life performance by using a separator having specific physical properties. CONSTITUTION:In a sealed lead acid battery, the periphery of a plate group (1; positive plate, 2; negative plate) is filled with granular inorganic powder 6 of silica or alumina system, to impregnate this powder with...

PURPOSE:To prevent a plate in a battery from violently vibrating by immersion in the case of using the battery in an agricultural machine, construction machine, etc., by providing a rectangular polypropylene resin block, secured to separators of the positive/negative plates, in the outside of straps of positive/negative poles. CONSTITUTION:A battery comprises a polypropylene resin-made battery jar...

The camera includes a base, attached to a support with an L shape, and rotating about an axis. The base presents two arms articulated via bearings and each holding a detecting head. The arms can rotate about an axis. The extremity of each arm is divided into two fingers which hold the detecting head via two bearings. The arms can slide up and down along the base via two carriages each placed insid...

PURPOSE: To provide a disk driving device preventing the occurrence of a damage owing to a shock and off track errors. CONSTITUTION: An accelerometer device 42 is fitted to the disk driving device and the disk driving device detects that it is in the middle of dropping from first height to second height. A vector addition circuit 44 in a processor 52 adds vectors ax , ay and az showing acceleratio...

PURPOSE:To quickly arrange and record two kinds of related image data in a recording medium. CONSTITUTION:This video signal synthesizing method uses video cameras 11, 15 to be plural image pickup elements and plural frame memories 21, 23 corresponding to the image pickup elements and is characterized by temporarily storing image data for one field out of image data in plural fields outputted from ...

L'invention concerne un dispositif d'accouplement entre une chaussure et un article de sport, notamment une fixation de ski.
Dans ce dispositif d'accouplement (3) comprenant une mâchoire avant (1) et une mâchoire arrière et qui est déplaçable dans un dispositif de guidage (9) sur un ski (5), entre les dispositifs (3, 9) et/ou le ski (5) est disposé un dispositif de réglage (16), qui possè...

L'invention propose un machine de fabrication de pneumatiques sur un noyau 1 utilisé pour la fabrication desdits pneumatiques du début de l'assemblage jusqu'à la vulcanisation. La machine comporte, arrangés de façon adjacente sur un châssis 5, un poste 2 d'assemblage du pneumatique, comportant des moyens pour former le pneumatique cru en déposant sur le noyau 1 les différents constituants dans ...

PURPOSE:To provide a scribing base film excellent in a scribing property as well as in flatness and capable of being scribed at high speed. CONSTITUTION:A hard coating layer with a pencil hardness of H or higher and a scribing layer with a scribing property are stacked in sequence on a substantially transparent plastic support. The hard coating layer preferably contains an ionizing radiation curin...

PURPOSE:To improve sensitivity of measuring the inclination of an objective lens and to easily adjust a focus necessary at the time of measuring. CONSTITUTION:A laser light emitted from an LD projector 8 is led through a ring filter 13 to an objective lens 5, a light converged into a beam spot is transmitted through a correction plate 7 and a diffracted light of + or - n-th order emerging at this ...

PURPOSE:To provide a conductor for a high-temperature superconductive power cable, and a high-temperature superconductive power cable in which superconductivity characteristics are not deteriorated even when tightening force is applied, and which will not have a step to a circumferential surface of a foamer. CONSTITUTION:A superconductor 3 comprises plural conductor tapes 6 comprising high-tempera...

PURPOSE:To provide a high-temperature superconductor element wire capable of increasing the maximum current that can be supplied to a superconductive cable. CONSTITUTION:A high-temperature superconductor element wire 2 is formed as a tape, and it is composed of a high-temperature superconductor 3, a silver sheath 4 covering this high-temperature superconductor 3, and a coating layer 5 comprising i...

PURPOSE:To provide a superconductive wire material having excellent superconductivity characteristics of which characteristics are equalized, and which can be applied to manufacture large-sized conductors or coils by moving an Nb/Al composite wire continuously, while a room temperature is increased to a specified temperature, holding it, and then cooling it to the room temperature. CONSTITUTION:An...

PURPOSE:To provide an electronic part which is possessed of an insulating protective film of polyimide or the like used for protecting a pattern or the like formed art a board which is free from breaking, cracking, and chipping. CONSTITUTION:The corners 5 and ridges 6 of a board 4 are smoothly polished through a barrel polishing process or a blast process, a part of the surface of the board 4 is p...

PURPOSE:To improve the quality and reliability of a product by eliminating horizontal or vertical deviations of leads. CONSTITUTION:A manufacturing method for a semiconductor device is as follows: a lead frame to which tips of a plurality of leads 1 are linked by a coupler 3 is manufactured; a film 4 coated with adhesive is thermo-compression bonded to fix the tips of the plurality of leads 1; a d...

Flexible phenol-aldehyde resin composition. It comprises, per 100 parts by weight of composition: - approximately from 65 to 80 parts by weight of a phenol-aldehyde of resole type, - approximately from 10 to 25 parts by weight of at least one glycol, and - approximately from 5 to 12 parts by weight of at least one oligomer or polymer with a glass transition temperature not exceeding approximatel...

In order to degrade the wastes of unsaturated polyesters comprised of mixtures, in a non-copolymerized condition, obtained as fabrication wastes, of unsaturated polyester, of at least one cross-linking monomer, of at least one free radical-forming catalyst and, optionally, of at least one mineral load and/or of at least one reinforcement agent of the fiber type and/or conventional additives and ad...