Abstract: An image forming apparatus includes an image holding member, a charging unit that charges the surface of the image holding member, an electrostatic charge image forming unit that forms an electrostatic charge image on the charged surface of the image holding member, a developing unit that includes a developer containing toner particles containing a release agent having a melting temperature ranging from 60° C. to 100° C.

Abstract: A secondary battery includes an outer can, a sealing body sealing an opening of the outer can, an electrode group housed together with an electrolyte inside the outer can, and a positive electrode current collector arranged between the electrode group and the sealing body. The positive electrode current collector has a current collector center through hole provided at a position facing an electrode group through hole of the electrode group. The sealing body includes a lid plate having an exhaust hole at the center, a valve body arranged at a position closing the exhaust hole from the outside of the lid plate, and a positive electrode terminal electrically connected to the lid plate and housing inside with the valve body pressed toward the lid plate. An inner diameter dimension DC of the current collector center through hole of the positive electrode current collector is equal to or less than an inner diameter dimension DL of the exhaust hole.

Abstract: An image forming apparatus includes an image holding member, a developing device, and a supplying device including a storage unit and a transport unit, wherein the storage unit stores toner and includes a bag having a flexible material, the transport unit uses suction pressure to transport the toner from the storage unit and supplies to the developing device, the toner contains an amorphous polyester resin, toner particles of the toner have a weight average molecular weight Mw and a number average molecular weight Mn, the weight average molecular weight Mw is in a range of 25,000 to 60,000, a ratio Mw/Mn is in a range the range of 5 to 10, a ratio (P2/P1) of a peak height of an absorption peak of the toner particles at a wavenumber of 820 cm?1 (P2) to a peak height of the absorption peak at a wavenumber of 720 cm?1 (P1) is 0.

Abstract: An image forming apparatus includes an image holding member, a charging device that charges a surface of the image holding member, an electrostatic charge image forming device that forms an electrostatic charge image on the charged surface of the image holding member, a developing device that has an electrostatic charge image developer containing an electrostatic charge image developing toner and that develops the electrostatic charge image to form a toner image on the surface of the image holding member, and a transfer device that transfers the toner image onto a recording medium, wherein the transfer device includes a belt member and a transfer member, the belt member has an outer surface that contacts the image holding member, and the belt member is winding around the image holding member and the transfer member; and the toner has a binder resin containing an amorphous polyester resin.

Abstract: An image forming apparatus includes an image holding member, a developing device, and a supplying device including a storage unit and a transport unit, wherein the storage unit stores toner and includes a bag having a flexible material, the transport unit uses suction pressure to transport the toner from the storage unit and supplies to the developing device, the toner contains an amorphous polyester resin, a toner particles has a weight average molecular weight Mw and a number average molecular weight Mn, the weight average molecular weight Mw is in the range of 25,000 to 60,000, the ratio Mw/Mn is in the range of 5 to 10, the ratio (P2/P1) of the peak height of the absorption peak of the toner particles at a wavenumber of 820 cm?1 (P2) to the peak height of the absorption peak at a wavenumber of 720 cm?1 (P1) is 0.

Abstract: An image forming apparatus includes an image holding member, a charging unit, an electrostatic charge image forming unit, a developing unit, a transfer unit, and a cleaning unit having a cleaning blade that is in contact with the surface of the image holding member to clean the surface of the image holding member, wherein in the cleaning device, a variation in a load applied by the cleaning blade to the image holding member in a slide test is 1.5 gf/mm or less, wherein in the slide test, an image holding member which has a diameter of 30 mm and with which the cleaning blade is in contact at a contact angle of 23° and a pressing pressure of 4.0 gf/mm is rotated 100,000 times at a rotational speed of 175 mm/sec to slide the cleaning blade.

Abstract: A method of manufacturing a silicon carbide semiconductor device includes, in order: polishing a silicon carbide semiconductor base body from a second main surface side thus forming unevenness on a second main surface; forming a thin metal film made of metal capable of forming a metal carbide on the second main surface of the silicon carbide semiconductor base body; irradiating a laser beam which falls within a visible region or within an infrared region to the thin metal film so as to heat the thin metal film thus forming a metal carbide on a boundary face between the silicon carbide semiconductor base body and the thin metal film; etching a metal containing byproduct layer possibly formed on a surface side of the metal carbide by a non-oxidizing chemical solution thus exposing a surface of the metal carbide; and forming a cathode electrode on the metal carbide.

Abstract: An image forming apparatus includes an image holding member, a charging unit, an electrostatic charge image forming unit, a developing unit, a transfer unit, and a cleaning unit having a cleaning blade that is in contact with the surface of the image holding member to clean the surface of the image holding member, wherein in the cleaning device, a variation in a load applied by the cleaning blade to the image holding member in a slide test is 1.5 gf/mm or less, wherein in the slide test, an image holding member which has a diameter of 30 mm and with which the cleaning blade is in contact at a contact angle of 23° and a pressing pressure of 4.0 gf/mm is rotated 100,000 times at a rotational speed of 175 mm/sec to slide the cleaning blade.

Abstract: A head-mounted display includes an image forming part, a half mirror reflecting a part of an image light emitted by the image forming part toward an optical pupil position, and a wall part. Given that an intersection point between the half mirror and an optical axis of the image light is defined as a first intersection point, an intersection point between the wall part and the optical axis is defined as a second intersection point, a distance between the first intersection point and the second intersection point is defined as a first distance, and an angle at which the wall part inclines with respect to the optical axis is defined as a first angle, the first angle and the first distance are set such that the image light passed through the half mirror and reflected by the wall part reaches a position different from an optical pupil position.

Abstract: An image forming apparatus includes an image holding member, a charging device that charges a surface of the image holding member, an electrostatic charge image forming device that forms an electrostatic charge image on the charged surface of the image holding member, a developing device that has an electrostatic charge image developer containing an electrostatic charge image developing toner and that develops the electrostatic charge image to form a toner image on the surface of the image holding member, and a transfer device that transfers the toner image onto a recording medium, wherein the transfer device includes a belt member and a transfer member, the belt member has an outer surface that contacts the image holding member, and the belt member is winding around the image holding member and the transfer member; and the toner has a binder resin containing an amorphous polyester resin.

Abstract: An air conditioning blower hole apparatus is provided which is capable of suppressing a looseness of a fin, and of decreasing production costs. This air conditioning blower hole apparatus includes: a plurality of fins; and a link coupled with the plurality of fins. At least one fin includes: a fin body; a large-diameter shaft part extending from the fin body; a small-diameter shaft part extending from the large-diameter shaft part, and having a smaller diameter than a diameter of the large-diameter shaft part; and a retainer part provided at a tip of the small-diameter shaft part, and having a larger diameter than the small-diameter shaft part. The link is provided with a large-diameter hole corresponding to the large-diameter shaft part and a small-diameter hole corresponding to the small-diameter shaft part. A gap is secured between the small-diameter shaft part and the small-diameter hole.

Abstract: To provide effective use from a yeast extract residue, an excess of which is produced as a byproduct of yeast extract, or reduction in amount of the yeast extract residue. Also to obtain various useful substances. A cell wall lytic enzyme having no protease is allowed to act on a yeast extract residue, after which a heat treatment is performed at 70 to 80° C. for 10 to 20 minutes, thereby enabling separation into a fraction of primarily cell walls and a fraction of primarily protein. A yeast protein having a protein content of 60% or more is obtained from the fraction of primarily protein and, by subjecting the yeast protein to enzymatic degradation, a seasoning having a high amount of total nitrogen is obtained.

Abstract: An image forming apparatus includes an image holding member, a charging unit; an electrostatic image forming unit, a development unit, a transfer unit; a fixing unit, and a cleaning unit. A toner for electrostatic image development contains a binder resin containing an amorphous resin and a crystalline resin, and paraffin wax. The toner has a volume-average particle diameter of 6 ?m to 9 ?m, a shape factor SF1 of 140 or more, and a toluene insoluble content within a range of 25% to 40%. The melting temperature of the paraffin wax is 60° C. or more and 80° C. or less. The absolute value of difference between the melting temperature of the crystalline resin and the melting temperature of the paraffin is 10° C. or less.

Abstract: An image forming apparatus includes a transfer unit which includes a belt member having an outer peripheral surface which contacts an image holding member, and a transfer member, and the belt member is wound around both of the image holding member and the transfer member, wherein a toner to be used includes a binder resin containing an amorphous resin and a crystalline resin and has specific physical properties described in the specification, and paraffin wax having a melting temperature of 60° C. to 80° C., and an absolute value of a difference between the melting temperature of the crystalline resin and the melting temperature of the paraffin wax is 10° C. or less.

Abstract: A semiconductor device includes: a semiconductor layer of silicon carbide including a plurality of layers disposed on a main surface side; an electrode layer that is one of the plurality of layers, wherein the electrode layer has an electrode connecting surface to which a conductive connecting member is connected, and the electrode layer is composed mainly of silver; and a first metal layer that is a layer, different from the electrode layer, among the plurality of layers, wherein the first metal layer has a first bonding surface bonded onto the electrode layer such that the electrode connecting surface is exposed to an outside, and a second bonding surface electrically connected to the semiconductor layer, and the first metal layer is composed mainly of titanium carbide.

Abstract: An image forming apparatus includes an image holding member, a charging unit, an electrostatic charge image forming unit, a developing unit, a transfer unit, a fixing unit including a fixing belt, a pressurizing rotator that forms a nip by pressurizing an outer peripheral surface of the fixing belt, a sliding member that slides on an inner peripheral surface of the fixing belt in the nip, and a pressing member that presses the fixing belt in the direction of the pressurizing rotator, wherein a toner to be used includes a binder resin containing an amorphous resin and a crystalline resin and has specific physical properties described in the specification, and paraffin wax having a melting temperature of 60° C. to 80° C., and an absolute value of a difference between the melting temperature of the crystalline resin and the melting temperature of the paraffin wax is 10° C. or less.

Abstract: An image forming apparatus includes a fixing unit including a fixing belt, a pressurizing rotator that forms a nip portion between the fixing belt and the pressurizing rotator by pressurizing an outer peripheral surface of the fixing belt, a first heating rotator that is provided so as to contact an inner peripheral surface of the fixing belt in the nip portion and heats the fixing belt, and a second heating unit that heats the fixing belt separately from the first heating rotator, wherein a toner to be used has physical properties described in the specification and includes an amorphous resin, a crystalline resin, and paraffin wax having a melting temperature of 60° C. to 80° C., and an absolute value of a difference in a melting temperature between the crystalline resin and the paraffin wax is 10° C. or less.

Abstract: Disclosed are a polypropylene-based resin composition comprising 5 to 47 parts by mass of a propylene-based polymer (A) having an MFR of 50 to 150 g/10 min and an amount of a decane-soluble part of 6% by mass or more, 0 to 30 parts by mass of a propylene homopolymer (B) having an MFR of 10 to 500 g/10 min, 23 to 30 parts by mass of an ethylene-?-olefin copolymer (C) which is a random copolymer composed of ethylene and an ?-olefin having 4 to 8 carbon atoms, and has a density of 0.850 to 0.890 g/cm3 and an MFR of 0.5 to 30 g/10 min, and 30 to 40 parts by mass of an inorganic filler (D) having an average particle size of over 3.0 ?m and less than 5.0 ?m [the total amount of the components (A) to (D) is 100 parts by mass]; and an automobile exterior member obtained by injection-molding or press-molding the composition.

Abstract: An image forming apparatus includes a fixing unit that includes a heating and pressurizing member, and fixes the toner image by performing the operation of heating and pressurizing on the toner image on a recording medium twice or more times with the heating and pressurizing member, wherein the toner contains a toner particle which contains a binder resin containing a crystalline polyester resin, a colorant, and a release agent, and an external additive, and satisfies Expression: 2?tan ?P1?2.5, wherein tan ?P1 represents a maximum value of a mechanical loss tangent existing in a range where a complex elastic modulus is from 1×106 Pa to 1×108 Pa, which is measured at an angular frequency of 6.28 rad/sec and a distortion amount of 0.3%.

Abstract: An image forming apparatus includes a fixing unit including a fixing belt, a pressurizing rotator that forms a nip portion between the fixing belt and the pressurizing rotator by pressurizing an outer peripheral surface of the fixing belt, a first heating rotator that is provided so as to contact an inner peripheral surface of the fixing belt in the nip portion and heats the fixing belt, and a second heating unit that heats the fixing belt separately from the first heating rotator, wherein a toner to be used has physical properties described in the specification and includes an amorphous resin, a crystalline resin, and paraffin wax having a melting temperature of 60° C. to 80° C., and an absolute value of a difference in a melting temperature between the crystalline resin and the paraffin wax is 10° C. or less.