Abstract: The present invention provides with an electron-accepting compound having a structure of the following formula (1):

Abstract: A battery is provided. The battery including a positive electrode that includes a positive electrode current collector and a positive electrode active material layer provided on the positive electrode current collector; a negative electrode; and a separator that includes at least a porous film; wherein the porous film satisfies the following equations: 0.04?Ri??0.07L?0.09×S+4.99 Ri=?2L/?? ??=[{(L?/100)?Rz×0.46/3}/L]×100 ?={(1.216×?Td×10?4)/L}0.5 where Ri represents a film resistance (?m), L represents a film thickness (?m), ? represents a tortuosity factor, T represents air permeability (sec/100 cc), d represents a pore size (nm), Rz represents a surface roughness maximum height (?m), ? represents a porosity (%), ?? represents a corrected porosity (%), and S represents an area density of the positive electrode active material layer (mg/cm2).

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene.?-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene.?-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more ?-olefins selected from ?-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ? [%] and an air permeability t [sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ? [%] and an air permeability t [sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: A selectable one-way clutch adapted to prevent an undesirable engagement is provided. The selectable one-way clutch comprises a drag increasing device that increases a drag of oil acting between the pocket plate and the selector plate against a force rotating the selector plate in a direction to bring the selectable one-way clutch into the engagement mode.

Abstract: A laminate film (30) of the present invention includes a heat sealing layer (10) composed of a resin composition including, with respect to 20 to 95 parts by weight of a propylene-based polymer (A) having a melting point (Tm) of equal to or higher than 120° C. and equal to or lower than 170° C. as measured by differential scanning calorimetry (DSC), a total of 5 to 80 parts by weight of two or more kinds of copolymers selected from the group consisting of a propylene.

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ?[%] and an air permeability t[sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: A battery is provided. The battery including a positive electrode that includes a positive electrode current collector and a positive electrode active material layer provided on the positive electrode current collector; a negative electrode; and a separator that includes at least a porous film; wherein the porous film satisfies the following equations: 0.04?Ri??0.07L?0.09×S+4.99 Ri=?2L/?? ??=[{(L?/100)?Rz×0.46/3}/L]×100 ?={(1.216×?Td×10?4)/L}0.5 where Ri represents a film resistance (?m), L represents a film thickness (?m), ? represents a tortuosity factor, T represents air permeability (sec/100 cc), d represents a pore size (nm), Rz represents a surface roughness maximum height (?m), ? represents a porosity (%), ?? represents a corrected porosity (%), and S represents an area density of the positive electrode active material layer (mg/cm2).

Abstract: A drive unit of a hybrid vehicle includes an engine; an electric motor; first and second differential mechanisms; a selectable one-way clutch; and a case accommodating the electric motor. Further, the first differential mechanism includes a first rotational element coupled to the electric motor, a second rotational element coupled to the engine, and a third rotational element that outputs power toward drive wheels, the second differential mechanism includes a sun gear coupled to the electric motor, a carrier coupled to the engine, a ring gear whose rotation is regulated by the selectable one-way clutch, and a ring gear flange that rotates integrally with the ring gear, and the selectable one-way clutch switches a state thereof between a locked state and an unlocked state, and the ring gear flange is supported by a rotor shaft of the electric motor via a radial bearing.

Abstract: Disclosed is a stretched laminated film 30 having a heat-sealable layer 10 composed of a resin composition which contains 50 to 97 parts by mass of a propylene-based polymer (A) having a melting point (Tm) of not lower than 120° C. but not higher than 170° C. and comprising more than 50% by mol of a structural unit derived from propylene, 3 to 50 parts by mass of a 1-butene-based polymer (B) having a melting point (Tm) of lower than 120° C. and comprising 10 to 90% by mol of a structural unit derived from 1-butene and 10 to 90% by mol of a structural unit derived from an ?-olefin having 3 or 5 to 20 carbon atoms, and optionally 3 to 30 parts by mass of an ethylene ?-olefin copolymer (C) comprising 50 to 99% by mol of a structural unit derived from ethylene and 1 to 50% by mol of a structural unit derived from an ?-olefin having 3 to 20 carbon atoms, wherein the sum of the component (A) and the component (B) is 100 parts by mass; and a base layer 20.

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ? [%] and an air permeability t [sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: Provided is a battery in which an area density S (mg/cm2) of a positive electrode active material layer is 27 mg/cm2 or greater, and a porous film included in a separator has a structure satisfying the following Expressions. 0.04?Ri??0.07L?0.09×S+4.99 Ri=?2L/?? ??=[{(L×?/100)?Rz×0.46/3}/L]×100 ?={(1.216×??Td×10?4)/L}0.

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ? [%] and an air permeability t [sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: The polyolefin composite film is excellent in low-temperature heat sealability, heat-sealing strength and transparency, and at least has surface layer [i]//intermediate layer [iii]//core layer[i], wherein the surface layer[i]includes a propylene resin composition including 0-50 wt % of a specific propylene?-olefin random copolymer (A) and/or a specific 1-butene?-olefin copolymer (E), and 50-100 wt % of a propylene polymer (B) having a melting point of 120-170° C. ((A), (E) and (B) in the surface layer totals 100 wt %); the core layer [ii]includes a propylene resin composition including 70-100 wt % of a crystalline polypropylene (C) having a melting point of 150-170° C.

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene.?-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene.?-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more ?-olefins selected from ?-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].

Abstract: A battery is provided. The battery includes a positive electrode including a positive electrode active material layer provided on a positive electrode current collector; a negative electrode; and a separator at least including a porous film, wherein the porous film has a porosity ? [%] and an air permeability t [sec/100 cc] which satisfy formulae of: t=a×Ln(?)?4.02a+100 and ?1.87×1010×S?4.96?a??40 wherein S is the area density of the positive electrode active material layer [mg/cm2] and Ln is natural logarithm.

Abstract: An omnidirectional camera comprises a camera mounting frame of cylindrical hollow body, a plurality of horizontal camera units, each of which is provided on a horizontal plane orthogonal to a center line of the camera mounting frame and adapted to acquire an image in a horizontal direction. A vertical camera unit is provided so as to coincide with the center line of the camera mounting frame and adapted to acquire an image in a zenith direction. A ring-like GPS antenna is provided so as to surround the vertical camera unit.

Abstract: To provide an organic electroluminescent element having a low driving voltage, high current efficiency and high voltage efficiency. An organic electroluminescent element comprising an anode, a cathode and an organic layer disposed between the anode and the cathode, wherein the organic layer comprises a mixed layer containing a light-emitting low molecular compound and/or a charge-transporting low molecular compound in a film containing an insolubilized polymer obtained by insolubilizing an insolubilizing polymer, and, adjacent to the mixed layer, a layer containing a light-emitting low molecular compound and a charge-transporting low molecular compound and not containing an insolubilized polymer.

Abstract: An object of the invention is to provide compositions which have low-temperature heat sealing properties, are free from stickiness, may achieve a heat seal strength controlled within a certain definite range when heat sealing takes place at low temperatures, have small changes in heat seal strength with time, and are such that in the packaging applications, the strength required to open the packages may be easily controlled within a certain definite range, and high-performance packages may be designed. The invention resides in a 1-butene.?-olefin copolymer composition including 99 to 1 parts by mass of at least one olefin polymer (X) selected from propylene polymers (X-1) and ethylene polymers (X-2), and 1 to 99 parts by mass of a 1-butene.?-olefin copolymer (Y) containing 0.1 to 30 mol % of one or more ?-olefins selected from ?-olefins and having a molecular weight distribution (Mw/Mn) of 1.0 to 3.5 [wherein the total of (X) and (Y) in the composition is 100 parts by mass].