Abstract: This display device includes: an operation detector that detects an operation; a display that displays a screen including a first area capable of being scroll-displayed, and a second area; and a display controller that performs a control that displays, in the first area, display elements including a specific display element. The display controller scroll-displays the display elements displayed in the first area when the operation detector detects a scroll operation, and accommodatively displays the specific display element in the second area if, as a result of the scroll-display, the specific display element is scrolled in the direction of the second area and displayed.

Abstract: A nitride light emitter includes: a nitride semiconductor light-emitting element including an AlxGa1-xN substrate (0?x?1) and a multilayer structure above the AlxGa1-xN substrate; and a submount substrate on which the nitride semiconductor light-emitting element is mounted. The multilayer structure includes a first clad layer of a first conductivity type, a first light guide layer, a quantum-well active layer, a second light guide layer, and a second clad layer of a second conductivity type which are stacked sequentially from the AlxGa1-xN substrate. The multilayer structure and submount substrate are opposed to each other. The submount substrate comprises diamond. The nitride semiconductor light-emitting element has a concave warp on a surface closer to the AlxGa1-xN substrate.

Abstract: There is provided a document reading apparatus which automatically transports a document placed on a document tray to read an image. In a case of reading the document placed on the document tray, a document tray moving unit moves the document tray and a pickup roller presses the document based on a first instruction by a first operation button so that a state in which the document is placed is shifted to a document feeding available state, and a reading process of the document is started based on a second instruction by a second operation button.

Abstract: A waste toner transport unit includes a waste toner transport path through which waste toner removed from a circumferential surface of an image carrier is transported, a transport member that transports the waste toner along the waste toner transport path, and a movement restrictor that restricts the movement of the waste toner in a process of waste toner transportation. The waste toner transport path includes an area in which an inner bottom surface is inclined and the area constitutes the movement restrictor. The transport member is disposed such that a rotation shaft extends along the inclined inner bottom surface.

Abstract: Provided is a volatile oil for cosmetics, which has excellent volatility, hair care properties and skin care properties. The volatile oil for cosmetics according to the present invention comprises a paraffin mixture, wherein the paraffin mixture contains an isoparaffin having 12 to 16 carbon atoms, has a boiling point ranging from 185 to 215° C. and has a 2,2,4,6,6-pentamethylheptane content of less than 10 mass %. The volatile oil for cosmetics according to the present invention can be used for, for example, a hair cosmetic and an external preparation for the skin.

Abstract: A waste toner transport unit includes a waste toner transport path through which waste toner removed from a circumferential surface of an image carrier is transported, a transport member that transports the waste toner along the waste toner transport path, and a movement restrictor that restricts the movement of the waste toner in a process of waste toner transportation. The waste toner transport path includes an area in which an inner bottom surface is inclined and the area constitutes the movement restrictor. The transport member is disposed such that a rotation shaft extends along the inclined inner bottom surface.

Abstract: An interface performs a flick operation with a button selected from buttons of representative characters for each of the syllabic lines of the Japanese syllabary that are array-displayed on a touch panel so as to specify any one of Japanese characters assigned to the representative character in advance. The interface includes a storage unit that stores association information in which up, down, left, and right directions are set to each of the characters assigned to the representative characters in association with each button and a guide image display processing unit that displays a guide image guiding arrangement directions set to the characters assigned to the representative characters prior to selection of a button of the representative character in an outside of an array display region of the representative character.

Abstract: The present invention provides a paraffin mixture that is suitable for use as cosmetics and cleansing oil for skin and hair and has excellent volatility. The paraffin mixture according to the present invention is a mixture that contains isoparaffin having a carbon number of 12 to 16, and the mixture has a boiling point range of 185° C. to 215° C. and has the content of 2,2,4,6,6-pentamethylheptane at less than 10 mass %.

Abstract: Provided is a volatile oil for cosmetics, which has excellent volatility, hair care properties and skin care properties. The volatile oil for cosmetics according to the present invention comprises a paraffin mixture, wherein the paraffin mixture contains an isoparaffin having 12 to 16 carbon atoms, has a boiling point ranging from 185 to 215° C. and has a 2,2,4,6,6-pentamethylheptane content of less than 10 mass %. The volatile oil for cosmetics according to the present invention can be used for, for example, a hair cosmetic and an external preparation for the skin.

Abstract: The present invention provides a paraffin mixture that is suitable for use as cosmetics and cleansing oil for skin and hair and has excellent volatility. The paraffin mixture according to the present invention is a mixture that contains isoparaffin having a carbon number of 12 to 16, and the mixture has a boiling point range of 185° C. to 215° C. and has the content of 2,2,4,6,6-pentamethylheptane at less than 10 mass %.

Abstract: Provided is a toner not undergoing the effect of change of temperature and humidity, with high charging stability and having good fixing property and releasability. This is an electrophotographic toner containing at least a binder resin, a colorant, a charge controller and a wax in which the binder resin comprises a polyester resin having an aromatic alcohol ingredient, the charge controller comprises an organic bentonite and the wax comprises a non-polar paraffin wax.

Abstract: When a laser irradiation direction is assumed as a forward direction, a front end surface of a die pad (104), a front end surface of a resin mold member (106), and a front end surface of a semiconductor laser element (101) are sequentially disposed in this order from the front side, and a distance from the front end surface of the semiconductor laser element (101) to the front end surface of the die pad (104) is set to such a predetermined length that an amount of laser beams blocked by the die pad (104) does not exceed a predetermined amount. Thereby, the die pad (104) can be extended forwardly from the semiconductor laser element (101), and thus it is possible to secure excellent heat radiation ability suitable for mounting a thin and high-power semiconductor laser element.

Abstract: Provided is a toner not undergoing the effect of change of temperature and humidity, with high charging stability and having good fixing property and releasability. This is an electrophotographic toner containing at least a binder resin, a colorant, a charge controller and a wax in which the binder resin comprises a polyester resin having an aromatic alcohol ingredient, the charge controller comprises an organic bentonite and the wax comprises a non-polar paraffin wax.

Abstract: An optical communications Module for use in an optical transfer system for bidirectionally transferring a light signal through an optical fiber, the optical communications module having a light signal transmission capability, wherein the optical communications module includes: a semiconductor laser; an optical fiber coupled to a front facet of the semiconductor laser; a light splitting element for splitting light which is emitted from the front facet of the semiconductor laser and propagated within the optical fiber; and, an output-monitoring photodiode for receiving a portion of the light which has been split by the light splitting element as monitoring light, and generating a photocurrent based on the monitoring light, the photocurrent being used for controlling optical output of the semiconductor laser.

Abstract: The optical transmitter/receiver apparatus of the invention includes: an optical fiber for transmitting/receiving an optical signal therethrough; and a first base including mutually spaced optical signal transmitting and receiving regions and a fiber end supporting region located between the optical signal transmitting and receiving regions. A semiconductor laser device for emitting the optical signal to be transmitted is secured to the optical signal transmitting region of the first base. A fiber end supporting portion for supporting one end of the optical fiber, to which the optical signal emitted from the semiconductor laser device is incident, is formed in the fiber end supporting region of the first base. A second base for supporting the body of the optical fiber is secured to the optical signal receiving region of the first base.

Abstract: A bidirectional optical semiconductor apparatus of the present invention includes: a substrate embedding an optical waveguide, through which output light and input light are propagated; a semiconductor light-emitting device for emitting the output light toward one end of the optical waveguide; an optical branching filter, provided in the optical waveguide, for transmitting at least part of the output light and guiding at least part of the input light to the outside of the optical waveguide; a semiconductor light-receiving device, provided over the substrate, for receiving the input light guided by the optical branching filter to the outside of the optical waveguide; and a light-blocking member, formed on the surface of the semiconductor light-receiving device, for blocking the light emitted from the semiconductor light-emitting device.

Abstract: The optical transmitter/receiver apparatus of the invention includes: an optical fiber for transmitting/receiving an optical signal therethrough; and a first base including mutually spaced optical signal transmitting and receiving regions and a fiber end supporting region located between the optical signal transmitting and receiving regions. A semiconductor laser device for emitting the optical signal to be transmitted is secured to the optical signal transmitting region of the first base. A fiber end supporting portion for supporting one end of the optical fiber, to which the optical signal emitted from the semiconductor laser device is incident, is formed in the fiber end supporting region of the first base. A second base for supporting the body of the optical fiber is secured to the optical signal receiving region of the first base.

Abstract: A bidirectional optical semiconductor apparatus of the present invention includes: a substrate embedding an optical waveguide, through which output light and input light are propagated; a semiconductor light-emitting device for emitting the output light toward one end of the optical waveguide; an optical branching filter, provided in the optical waveguide, for transmitting at least part of the output light and guiding at least part of the input light to the outside of the optical waveguide; a semiconductor light-receiving device, provided over the substrate, for receiving the input light guided by the optical branching filter to the outside of the optical waveguide; and a light-blocking member, formed on the surface of the semiconductor light-receiving device, for blocking the light emitted from the semiconductor light-emitting device.

Abstract: The optical transmitter/receiver apparatus of the invention includes: an optical fiber for transmitting/receiving an optical signal therethrough; and a first base including mutually spaced optical signal transmitting and receiving regions and a fiber end supporting region located between the optical signal transmitting and receiving regions. A semiconductor laser device for emitting the optical signal to be transmitted is secured to the optical signal transmitting region of the first base. A fiber end supporting portion for supporting one end of the optical fiber, to which the optical signal emitted from the semiconductor laser device is incident, is formed in the fiber end supporting region of the first base. A second base for supporting the body of the optical fiber is secured to the optical signal receiving region of the first base.

Abstract: A semiconductor light-receiving device comprises a substrate, an optical fiber, a semiconductor light-receiving element, an optical member, and holders. A groove for a buried optical fiber is formed in the main surface of the substrate to extend from one end of the substrate to the other end thereof. The optical fiber is buried in the optical fiber groove and covered with a resin material. The semiconductor light-receiving element has a light-receiving portion at a surface thereof in opposing relation to the main surface of the substrate and is disposed on the main surface of the substrate via bumps such that the light-receiving portion is opposed to the optical fiber. The optical member is disposed in the substrate in an intersecting relationship with the optical fiber to reflect or diffract signal light propagated through the optical fiber and irradiate the light-receiving portion of the semiconductor light-receiving element with the reflected or diffracted signal light.