33results about How to "Satisfactory flexibility" patented technology

A collector that has enough hardness and flexibility and a battery electrode substrate that uses this collector are provided. Also provided is a low-cost battery electrode substrate that exhibits excellent high-rate charge/discharge characteristics and low electrical resistance and that is able to avoid the decline in cycle characteristics caused by repetitive charging/discharging. The invention is a battery electrode substrate having a structure in which a nickel film is coated on the surface of plastic fiber of a woven or unwoven fabric, wherein a metallic porous body in which the average coverage ratio by the nickel film is not less than 85% is used. The invention is also a collector comprising a metallic porous body having a structure in which a surface of plastic fiber of a woven or unwoven fabric is coated with a nickel film so as to be an average coverage ratio of not less than 85%, wherein the metallic porous body comprises at least two layers of a lower density region and a higher density region in the thickness direction between which there is a difference in density of included nickel, and a thickness of the lower density region is not less than 1.5-times a thickness of the higher density region. The invention is also a battery electrode substrate that has a structure in which a surface of a plastic fiber in a unwoven fabric is coated with a nickel film, wherein the battery electrode substrate uses a metallic porous body in which a transverse-to-longitudinal ratio of the electrical resistance is not less than two times. The plastic fiber is preferably a fiber that has a core/sheath composite fiber structure in which the core is polypropylene and the sheath is polyethylene.

A medical bladed device is provided containing a handle and a cutting blade portion which is tapered and formed in continuation from the handle and having first and second faces on a front face, and third and fourth faces on a back face with a pair of primary cutting blades, each formed on both sides thereof, and a pair of secondary cutting blades, each formed on both sides thereof, the cutting blade having a sharp tip and being formed with a triangular cross section by forming a fifth face diagonally crossing from the front face of the cutting blade portion to the back face of the cutting blade portion. A secondary cutting blade angle is formed by the pair of secondary cutting blades ranging from 35 to 105 degrees, and a primary cutting blade angle is formed by an imaginary intersecting point between the pair of primary cutting blades ranging from 15 degrees to 35 degrees.

A foam pad includes a base made by foam material and a reinforcement layer is attached to a top of the base and can be made by fabric, and a cork layer attached to a top of the reinforcement layer. The cork layer provides better ventilation feature so as to absorb the user's sweat and provide a dry surface. The foam pad can be easily rolled up.

A phosphorus-containing urethane (meth)acrylate compound obtained by reacting (A) a polyol compound comprising (A1) a phosphorus-containing polyol having a phosphorus atom, with (B) a bifunctional or greater polyisocyanate and (C) a hydroxyl group-containing (meth)acrylate.

A curable coating composition is provided which comprises an acrylic resin having an epoxy group and a hydroxyl group in the side chain (A) and a compound having an amino group (B). The composition may further comprise a silane compound having an epoxy group or an amino group in the molecule (C).

Disclosed is a material for filling bone defects having a three-dimensional steric structure. This material is produced by dissolving or suspending a substance in a solvent to give a solution or slurry, the substance containing a biodegradable resin as a principal component and bearing a siloxane; adding water to the solution or slurry to give a spinning solution, the water having a relative dielectric constant larger than that of the biodegradable resin; subjecting the spinning solution to electrospinning while applying a positive charge to a collector by a voltage supply and grounding a nozzle of a syringe without applying a charge thereto; thereby yielding the material on the collector.

A hand-held power tool includes a main housing (10) in which a drive motor (12) located, a handle housing (6) connected with the main housing (10) with a possibility of a limited displacement relative thereto in at least one spatial direction (H), a motor switch (16) provided on the handle housing (6), and a cabling (14) for electrically connecting the motor switch with the drive motor (12) and surrounded by protective sheathing (38).

Provided is a novel oxetane-ring-containing (meth)acrylic ester compound which can give, through polymerization, a cured article being highly flexible or thermally stable. The oxetane-ring-containing (meth)acrylic ester compound is represented by formula (1) below, in which R¹ represents a hydrogen atom or an alkyl group; R² represents a hydrogen atom or a methyl group; and “A” represents either a linear alkylene group represented by following formula (a1) or a branched-chain alkylene group represented by following formula (a2).

Provided is a radically polymerizable resin which has a low viscosity, has excellent workability, and is rapidly cured upon application of heat and/or light to form a cured product having excellent flexibility and thermal stability. The radically polymerizable resin composition is obtained by cationic polymerization of an oxetane-ring-containing (meth)acrylic ester compound represented by following Formula (1) alone or in combination with another cationically polymerizable compound. In Formula (1), R¹ represents hydrogen atom or methyl group; R² represents hydrogen atom or an alkyl group; and “A” represents a linear or branched chain alkylene group having 4 to 20 carbon atoms.

The invention relates firstly to a waterproof laminated sound insulation system, in particular for flooring. This system provides sound insulation, in particular against impact noise, in compliance with current regulations, and also satisfactory pressure resistance and satisfactory deformability. The invention also relates to a kit comprising the waterproof laminated system, to the use of fillers having a density of less than 1.2 g/cm³ in an adhesive composition for increasing the sound insulation of floors, and to the method of laying a waterproof laminated sound insulation system.

The circuit-breaker comprises: a control assembly having a driving splined shaft; an interrupting chamber having at a pair of arcing contacts, at least one of which can be moved under the action of the control assembly, and also a driven second splined shaft; and a synchronization assembly for synchronizing said shafts, said synchronization assembly comprising: two levers, each of which is provided with a splined ring suitable for co-operating with a corresponding shaft; and two connection rods, each of which is hinged at both of its ends to respective ones of said levers. One of said rings has a number of meshing elements that is different from the number of meshing elements on the splined shaft with which it co-operates, while an adapter is interposed between said ring and said shaft, said adapter having internal meshing elements suitable for co-operating with the meshing elements on the driving shaft, and external meshing elements suitable for co-operating with the meshing elements on said splined ring.