| NITTO SHINKO CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20130115844 | ELECTRICALLY INSULATING RESIN COMPOSITION AND LAMINATE SHEET - The present invention provides an electrically insulating resin composition including a polysulfone resin including a plurality of sulfonyl groups in the molecule and a polyamide resin, wherein the proportion of the polyamide resin is 1 to 45% by mass. The present invention also provides a laminate sheet obtained by bonding a plurality of sheet materials with a resin composition layer interposed therebetween, wherein the resin composition layer includes a polysulfone resin including a plurality of sulfonyl groups in the molecule and a polyamide resin, and the proportion of the polyamide resin is 1 to 45% by mass. | 05-09-2013 |
| 20130023419 | COVERING MATERIAL, SUPERCONDUCTING ELECTRIC WIRE AND ELECTRICAL DEVICE - Provided is a covering material, in which the covering material is a covering material for covering a superconducting wire, a tensile strength at break thereof at −196° C. is 12.0 N/3 mm or more, and a tensile elongation at break thereof at −196° C. is 12% or more. The covering material preferably includes a backing made of a polyimide resin. The covering material preferably includes a viscoelastic layer formed on one surface of the backing. | 01-24-2013 |
| 20130012396 | COVERING MATERIAL, SUPERCONDUCTING ELECTRIC WIRE AND ELECTRICAL DEVICE - Provided is a covering material, in which the covering material is a covering material for covering a superconducting wire, and a tensile modulus of elasticity at 25° C. is 6.0 GPa or less. Further provided is also a superconducting electric wire, which includes the covering material and a superconducting wire covered with the covering material. Still further provided is an electrical device produced by using the superconducting electric wire. | 01-10-2013 |
| 20130008688 | COVERING MATERIAL, COVERED RECTANGULAR ELECTRIC WIRE AND ELECTRICAL DEVICE - Provided is a covering material, in which the covering material is a covering material for covering a rectangular electric wire in such a way that the covering material is spirally wound around the rectangular electric wire in a manner partially overlapping with itself; and the covering material includes a backing having a tensile modulus of elasticity at 25° C. of 5.0 GPa or more. | 01-10-2013 |
| 20130008685 | COVERING MATERIAL, COVERED RECTANGULAR ELECTRIC WIRE AND ELECTRICAL DEVICE - Provided is a covering material, which includes a backing having an upper surface and a lower surface opposite to the upper surface, and a viscoelastic layer formed on the upper surface of the backing, in which the covering material is a covering material for covering a rectangular electric wire, and an adhesive force of the viscoelastic layer to the lower surface of the backing as measured by peeling at a peeling angle of 180° and a tensile rate of 300 mm/min is 0.05 N/20 mm or more and 10 N/20 mm or less. A covered rectangular electric wire includes the covering material and a rectangular electric wire covered with the covering material. An electrical device is produced by using the covered rectangular electric wire. | 01-10-2013 |
| 20120231688 | ADHESIVE TAPE, TYING MATERIAL USING SAME, AND TIED PART - The present invention provides a pressure-sensitive adhesive tape having a substrate and a pressure-sensitive adhesive layer formed from a water-dispersible pressure-sensitive adhesive on at least one surface of the substrate, which has a back face-holding force of 2.0 mm or less at 100° C. | 09-13-2012 |
| 20120219838 | THERMALLY CONDUCTIVE MEMBER AND BATTERY PACK DEVICE USING SAME - An object is to, in a battery pack device in which battery cells are lined up, provide a thermally conductive member that can reduce the risk of heat being conducted to an adjacent battery cell in order to make the cooling property of each battery cell uniform, and a battery pack device using this thermally conductive member. Provided is a thermally conductive member arranged between battery cells when assembling the battery cells into a battery pack, wherein the thermally conductive member includes thermally conductive layers each having a thermal conductivity of 0.5 W/mK or more provided respectively on both sides of a backing layer having a thermal conductivity of less than 0.5 W/mK. Especially, it is preferred that a resin member forming the backing layer has a flexural modulus of 1 GPa or more. | 08-30-2012 |
| 20090215968 | RESIN COMPOSITION - A polyamide resin composition which can improve heat resistance and water absorbency while suppressing the deterioration of processability is provided. Provided is a polyamide resin composition having an aromatic polyamide resin and an epoxy group-containing phenoxy resin having an epoxy group in the molecule of the phenoxy resin, wherein the content of the epoxy group-containing phenoxy resin is 30 to 50% by mass. | 08-27-2009 |
| 20090189476 | INTERPHASE INSULATING MEMBER AND ROTATING ELECTRIC MACHINE - An interphase insulating member allowing reduction in size of a rotating electric machine is provide. The interphase insulating member includes a flat portion interposed between and insulating neighboring two phases of coil ends, and a three-dimensional portion protruding from the flat portion and guiding the coil. On a surface of the flat portion, epoxy resin layer is provided as a reinforcing member. | 07-30-2009 |
| 20090121565 | Stator of Alternating-Current Rotary Electric Machine and Method of Insulating Stator Winding of Alternating-Current Rotary Electric Machine - A neutral point terminal, which is formed by electrically connecting with each other a plurality of phases of coil windings included by an alternating-current rotary electric machine having the plurality of phases, is inserted into an insulating cover prefabricated into a bag shape to be fitted thereinto, and thereby insulated from the surroundings. As a result, an insulation distance of the neutral point terminal can be ensured by simple assembly work, while variations caused by the work can be reduced. | 05-14-2009 |
| 20090047858 | LAMINATE SHEET - A laminate sheet that can be easily produced together with improving the heat resistance and the water absorbency. Provided is a laminate sheet prepared by laminating plural sheet materials by a resin composition, wherein the resin composition is comprised of an aromatic polyamide resin and an epoxy group-containing phenoxy resin having an epoxy group in the molecule, and the resin composition is a polyamide resin composition that contains 30 to 50% by mass of the epoxy group-containing phenoxy resin. | 02-19-2009 |
| 20080258737 | Insulation Inspection Apparatus - An insulation inspection apparatus includes a chamber in which a stator with a winding can be stored, an electrode movable along the outer circumference of a coil end of the stator winding, a voltage application unit applying voltage between the coil end and electrode, a sensor unit sensing leakage current and/or voltage drop between the coil end and electrode, and a pressure reduction unit reducing the pressure in the chamber. | 10-23-2008 |
