Abstract: Two-component developer includes positively chargeable toner and a carrier. The carrier is formed of a carrier core and a coating layer that covers the carrier core. The coating layer includes one or more types of fluorine-containing resin selected from the group consisting of fluorine containing polyimide resin and fluorine containing polyamide-imide resin. The positively chargeable toner includes binder resin and a charge control agent. A content of the charge control agent is 1.0% by mass or higher and 5.0% by mass or lower relative to a mass of the toner.

Abstract: A communication terminal according to one aspect of the present invention includes a baseband LSI that performs baseband processing for communication, an application LSI that includes a vocoder function and performs processing according to an application, an audio LSI that performs one of D/A conversion and A/D conversion on audio data, and a switch circuit that is installed in the application LSI and connects a data path between the audio processor LSI and the baseband LSI.

Abstract: A toner includes a plurality of toner particles each having a core and a shell layer residing on a surface of the core. Each of the toner particles has a distribution of surface potential, as measured by a scanning probe microscope with respect to a 1 ?m2 region of the toner particle in a state where no external additive adheres thereto, satisfying that the surface potential is at least Vmin+?V×0.4 in at least 70% and no greater than 95% of the 1 ?m2 region, where ?V denotes a potential difference calculated by subtracting a minimum surface potential Vmin of the 1 ?m2 region from a maximum surface potential Vmax of the 1 ?m2 region.

Abstract: A toner includes toner particles each including a core and a shell layer disposed over a surface thereof. The shell layers contain a unit derived from a thermoplastic resin and a unit derived from a monomer or prepolymer of a thermosetting resin. Young's moduli of the shell layers and the cores, as measured using an SPM while raising cantilever temperature thereof, satisfy conditions: X2/X1 is at least 2.0 and no greater than 5.0; and Y2/Y1 is at least 4.0 and no greater than 7.0. X1 denotes a proportion of change of the Young's modulus of the shell layers and X2 denotes a proportion of change of the Young's modulus of the cores from 30° C. to 50° C. Y1 denotes a proportion of change of the Young's modulus of the shell layers and Y2 denotes a proportion of change of the Young's modulus of the cores from 50° C. to 70° C.

Abstract: A toner includes a plurality of toner particles each including a core and a shell layer residing on a surface of the core. The shell layer has a plurality of cavities each exposing the core. Each of the toner particles has a distribution of surface hardness, as measured by a scanning probe microscope in a state where no external additive adheres to the toner particle, satisfying that the surface hardness is at least 1.10 times a surface hardness Ss in at least 75% and no greater than 95% by area ratio of a surface of the toner particle, where Ss denotes the surface hardness at a location where the core is exposed through any of the cavities.

Abstract: A toner contains a plurality of toner particles. Each of the toner particles includes a toner core containing a binder resin, a shell layer disposed over a surface of the toner core, internal particles located within the shell layer, and an external additive located on a surface of the shell layer. Each of the toner particles has 4 to 169 projections resulting from the internal particles and having a height of no less than 40 nm and no greater than 200 nm when a 1-?m2 region of the surface of the toner particle is observed, and the projections satisfy the following equation (1) {(1000/2Y)?0.5}2?X?{(1000/2Y)+0.5}2??(1) wherein X represents the number of the projections, and Y represents the height of the projections.

Abstract: A toner includes a plurality of toner particles that each include a core and a shell layer disposed over a surface of the core. The shell layer contains a unit derived from a thermoplastic resin and a unit derived from a monomer or prepolymer of a thermosetting resin. A surface of each of the toner particles has a Young's modulus that changes by a proportion of no greater than 20% from 30° C. to 50° C., and changes by a proportion from 50° C. to 70° C. that when divided by the proportion of change from 30° C. to 50° C., yields a value of at least 3.0 and no greater than 10.0. The Young's modulus is measured in a state in which an external additive is not adhered to the toner particle using a scanning probe microscope while raising a cantilever temperature thereof.

Abstract: According to one embodiment, a unit includes a casing and a connection terminal. The casing has a first surface, a second surface opposite to the first surface, and an attachment hole. The connection terminal has a connection portion which is inserted through the attachment hole from the side of the second surface and thus protrudes on the side of the first surface, a flange which is provided at the proximal end of the connection portion and which has a size that does not allow the passage of the flange through the attachment hole, and a holding portion which holds the casing between this holding portion and the flange located on the side of the second surface opposite to the first surface.

Abstract: An electrostatic latent image developing toner includes toner particles each including a toner core and a shell layer. The shell layer contains a resin including a unit derived from a monomer of a thermosetting resin and a unit derived from a thermoplastic resin. The thermosetting resin is one or more resins selected from the group of amino resins consisting of a melamine resin, a urea resin, and a glyoxal resin. When heat and pressure are applied to a toner layer formed on a polyester film under conditions of a temperature of 140° C. and a pressure of 7 MPa so that the toner particles are not superimposed, the toner particles of the toner layer are broken in a manner that a melt of a component of the toner core flows out from a plurality of points in an outer surface of the shell layer.

Abstract: Two-component developer includes positively chargeable toner and a carrier. The carrier is formed of a carrier core and a coating layer that covers the carrier core. The coating layer includes one or more types of fluorine-containing resin selected from the group consisting of fluorine containing polyimide resin and fluorine containing polyamide-imide resin. The positively chargeable toner includes binder resin and a charge control agent. A content of the charge control agent is 1.0% by mass or higher and 5.0% by mass or lower relative to a mass of the toner.

Abstract: According to one embodiment, an electronic device includes a printed circuit board includes a plurality of circuit parts, a conductive shield case provided on the printed circuit board, a tuner provided on the printed circuit board and inside the shield case, a first ground portion provided on the printed circuit board and outside the shield case and a second ground portion provided on the printed circuit board and inside the shield case. The first ground portion is electrically connected to the second ground portion via the shield case.

Abstract: According to one embodiment, an electronic apparatus includes a housing, a board in the housing, an electrically conductive shield unit, a connector, and an extending portion. The housing includes an opening. The electrically conductive shield unit includes a first section and a second section intersecting the first section at an end portion of the first section and configured to be secured to the board. The connector is on the board, configured to be secured to the first section of the shield unit, and exposed through the opening of the housing. The extending portion extends from the end portion of the first section of the shield unit and is configured to be secured to the board.

Abstract: A communication terminal according to one aspect of the present invention includes a baseband LSI that performs baseband processing for communication, an application LSI that includes a vocoder function and performs processing according to an application, an audio LSI that performs one of D/A conversion and A/D conversion on audio data, and a switch circuit that is installed in the application LSI and connects a data path between the audio processor LSI and the baseband LSI.

Abstract: According to one embodiment, an electronic device includes a printed circuit board includes a plurality of circuit parts, a conductive shield case provided on the printed circuit board, a tuner provided on the printed circuit board and inside the shield case, a first ground portion provided on the printed circuit board and outside the shield case and a second ground portion provided on the printed circuit board and inside the shield case. The first ground portion is electrically connected to the second ground portion via the shield case.

Abstract: A lighting device including a metal substrate to prevent temperature rise of LED chip is offered. The lighting device includes the metal substrate, an anode or cathode electrode of the LED chip disposed on the metal substrate, brazing materials connecting the LED chip and the metal substrate, and a groove formed in the anode or cathode electrode. Forming the groove can prevent an occurrence of a crack in the brazing materials. Also, a lighting device includes the metal substrate, an anode and cathode electrode of the LED chip disposed on the metal substrate and brazing materials connecting the LED chip and the metal substrate. Further, a slit is formed in the metal substrate between the anode and cathode electrode. Forming the slit in the metal substrate can prevent an occurrence of a crack in the brazing materials.

Abstract: Provided is a simplified structure of a circuit device in which a power element generating a large amount of heat is incorporated. The circuit device according to the present invention includes: a circuit board whose surface is covered with an insulating layer; a conductive pattern formed on the surface of the insulating layer; a circuit element electrically connected to the conductive pattern; and a lead connected to a pad formed of the conductive pattern. Furthermore, a power element is fixed to the top surface of a land portion formed of a part of the lead. Accordingly, the land portion serves as a heat sink, thereby contributing to heat dissipation.

Abstract: A lighting device including a metal substrate to prevent temperature rise of LED chip is offered. The lighting device includes the metal substrate, an anode or cathode electrode of the LED chip disposed on the metal substrate, brazing materials connecting the LED chip and the metal substrate, and a groove formed in the anode or cathode electrode. Forming the groove can prevent an occurrence of a crack in the brazing materials. Also, a lighting device includes the metal substrate, an anode and cathode electrode of the LED chip disposed on the metal substrate and brazing materials connecting the LED chip and the metal substrate. Further, a slit is formed in the metal substrate between the anode and cathode electrode. Forming the slit in the metal substrate can prevent an occurrence of a crack in the brazing materials.

Abstract: According to one embodiment, a tuner module, including: a substantially box-shaped casing; an input terminal attached to one side plate of the casing; a distributor disposed in the casing around the input terminal; a first tuner disposed adjoining the distributor so as to sandwich the distributor with the input terminal; a second tuner disposed adjoining the first tuner so as to sandwich the first tuner with the distributor; and a circuit board on which the distributor, the first tuner and the second tuner are mounted.

Abstract: A method for manufacturing a semiconductor device includes mounting a first chip over a first area of a chip mounting section of a lead frame and mounting a second chip over a second area of the chip mounting section, wherein the second area is adjacent to the first area via the slit. The chip mounting section is disposed on a flat heating jig. First pads of the first chip are connected with second pads of the second chip via first wires, respectively, and the first pads are connected with leads of the lead frame via second wires, respectively. the first chip, the second chip, the first wires and the second wires are sealed with a resin such that a part of each of the leads is exposed from the resin, and each of the leads is then separated from the lead frame.

Abstract: A circuit device having improved packaging density is provided. A circuit device of the present invention includes: a circuit board having its surface covered with an insulating layer; conductive patterns formed on a surface of the insulating layer; circuit elements electrically connected to the conductive patterns; and leads connected to pads formed of the conductive patterns. Furthermore, a control element is fixed to an upper surface of a land part formed of a part of a lead, and a back surface of the land part is spaced apart from an upper surface of the circuit board.