Abstract: Even if requirements for any scale of system constructions occur, a battery system of flexibly responding to the requirements is provided. The battery system comprising a battery module having a plurality of battery cells being connected, a battery pack having a plurality of battery modules being connected either in series or in parallel or both in series and in parallel, and a battery block having a plurality of battery packs being connected either in series or in parallel or both in series and in parallel. They are mutually layered. In the battery system, the battery module, the battery pack, and the battery block are previously prepared as variations of layered basic units. In response to requirements for any scale of system constructions, the basic units are combined accordingly.

Abstract: An image forming apparatus is controlled such that the amount of heat supplied to an outer surface recording sheet to be placed onto an outer surface of a book document for fixing a toner image thereon is greater than an amount of heat supplied to each of the other recording sheets to be placed onto an inner side of the book document for fixing a toner image thereon.

Abstract: Provided are a metal-polishing liquid that comprises an oxidizing agent, an oxidized-metal etchant, a protective film-forming agent, a dissolution promoter for the protective film-forming agent, and water; a method for producing it; and a polishing method of using it. Also provided are materials for the metal-polishing liquid, which include an oxidized-metal etchant, a protective film-forming agent, and a dissolution promoter for the protective film-forming agent.

Abstract: Provided is a method of manufacturing a surface-emitting laser capable of preventing characteristics fluctuations within the plane and among wafers and oscillating in a single fundamental transverse mode. The method includes after performing selective oxidation: exposing a bottom face of a surface relief structure by etching a second semiconductor layer with a first semiconductor layer where a pattern of the surface relief structure has been formed as an etching mask and a third semiconductor layer as an etching stop layer; and exposing a top face of the surface relief structure by etching the first semiconductor layer where the pattern of the surface relief structure has been formed, with the second semiconductor layer and the third semiconductor layer as etching stop layer.

Abstract: Provided is a vertical cavity surface emitting laser that includes a plurality of laminated semiconductor layers including an active layer and that oscillates at a wavelength ?1, wherein a resonator is formed by upper and lower multilayer reflecting mirrors has a structure that generates a longitudinal multimode, and the first active layer is arranged at a position shifted from a standing wave loop of the first longitudinal mode. According to the vertical cavity surface emitting laser capable of suppressing oscillation of the second longitudinal mode with a large gain and capable of single longitudinal mode oscillation based on the first longitudinal mode, the longitudinal mode spacing is narrowed by increasing the length of the resonator for single transverse mode oscillation at a high output, and the single longitudinal mode oscillation is possible even if longitudinal multimode oscillation occurs.

Abstract: In a structure having a two-dimensional photonic crystal in which structures having different refractive indices are disposed at a two-dimensional period and comprising a structure emitting in a direction perpendicular to a resonance direction of light propagating in the in-plane direction of the two-dimensional photonic crystal, wherein the structure comprises a one-dimensional photonic crystal in which components having different refractive indices are arranged at a one-dimensional period, and, the light propagating in the in-plane direction of the two-dimensional photonic crystal is reflected by a photonic band edge of the one-dimensional photonic crystal.

Abstract: An abrasive liquid for a metal comprising (1) an oxidizing agent for a metal, (2) a dissolving agent for an oxidized metal, (3) a first protecting film-forming agent such as an amino acid or an azole which adsorbs physically on the surface of the metal and/or forms a chemical bond, to thereby form a protecting film, (4) a second protecting film-forming agent such as polyacrylic acid, polyamido acid or a salt thereof which assists the first protecting film-forming agent in forming a protecting film and (5) water; and a method for polishing.

Abstract: A surface emitting laser includes a plurality of semiconductor layers including an active layer over a substrate, and emits laser light in a direction perpendicular to the surface of the substrate. The semiconductor layers including the active layer define a resonator that emits laser light having a first wavelength. A wavelength-converting layer is disposed between the substrate and the resonator. The wavelength-converting layer converts the light having the first wavelength into light having a second wavelength that can pass through the substrate.

Abstract: An abrasive liquid for a metal comprising (1) an oxidizing agent for a metal, (2) a dissolving agent for an oxidized metal, (3) a first protecting film-forming agent such as an amino acid or an azole which adsorbs physically on the surface of the metal and/or forms a chemical bond, to thereby form a protecting film, (4) a second protecting film-forming agent such as polyacrylic acid, polyamido acid or a salt thereof which assists the first protecting film-forming agent in forming a protecting film and (5) water; and a method for polishing.

Abstract: The present invention provides a method of driving a semiconductor laser, where the method can control changes in the internal temperature of a device as well as control optical output using a driving current. A method of driving a semiconductor laser includes steps of: preliminary driving the semiconductor laser by preliminary activating at a current value larger than a threshold value; de-activating the semiconductor laser, after the step of preliminary driving; and starting a formation of a latent image on a photosensitive drum based on a latent image formation signal, after the step of de-activating.

Abstract: Provided is a control circuit for a thermostatic oven in an oven controlled crystal oscillator, which is capable of further improving stability of an oscillation frequency. A control circuit in which a thermistor whose resistance value changes according to a temperature outputs a signal according to the ambient temperature of the thermostatic oven inside the oscillator, an operational amplifier outputs a signal according to a difference between the output of the thermistor and a reference signal, a power transistor amplifies the output of the operational amplifier, and a heater generates heat based on a collector voltage of the power transistor, is provided with a temperature sensor circuit having a transistor with a base to which the output of the operational amplifier is input. The control circuit outputs a collector voltage of the transistor as an internal temperature signal which changes according to a temperature inside the oscillator.

Abstract: A surface emitting laser having a laminated structure has a first region and a second region. The first region is a region having at least one guided mode as a propagation mode in which light is propagated in the in-plane direction of a substrate at a laser oscillation wavelength. The second region is a region having a substrate radiation mode in which light is emitted to the side of the substrate at the laser oscillation wavelength.

Abstract: The present invention provides a photonic crystal surface emitting laser with which an arbitrary beam shape can be obtained and which enables design with a high degree of freedom. The surface emitting laser including a photonic crystal having a resonance mode in an in-plane direction parallel to a substrate includes a reflecting mirror for reflecting light emitted from the photonic crystal in a normal direction of the substrate and a spacer layer interposed between the reflecting mirror and the photonic crystal, wherein a nonuniform in-plane distribution is provided to the characteristics of one of the reflecting mirror and the spacer layer, so that a Q-value, which is a resonator characteristic in the normal direction of the substrate in the surface emitting laser, has a nonuniform in-plane distribution.

Abstract: A surface emitting laser includes a plurality of semiconductor layers including an active layer over a substrate, and emits laser light in a direction perpendicular to the surface of the substrate. The semiconductor layers including the active layer define a resonator that emits laser light having a first wavelength. A wavelength-converting layer is disposed between the substrate and the resonator. The wavelength-converting layer converts the light having the first wavelength into light having a second wavelength that can pass through the substrate.

Abstract: To improve mechanical strength of the surface of a substrate of an airtight container in the vicinity of the frame thereof and thus improve reliability of the airtight container, the airtight container satisfies H1<H2<H3, and 1.3(H2?H1)/L<(H3?H2)/W, where H2 is the height of an edge of the frame on the side of an internal space of the airtight container, H3 is the height of an edge of the frame on the opposite side of the side of the internal space of the airtight container, W is the width of the frame, H1 is the average height of spacers, and L is an interval of the adjacent spacers.

Abstract: A surface emitting laser which oscillates at a wavelength ? of a blue band, including a photonic crystal layer including a photonic crystal structure, an active layer provided on one surface of the photonic crystal layer, and an electrode provided on the other surface of the photonic crystal layer for injecting electric current into the active layer. The photonic crystal structure has a thickness of 100 nm or more. A laser beam is emitted toward a direction opposite to a side of the photonic crystal layer on which the electrode is provided.

Abstract: A pharmaceutical composition including active ingredients of (R)-5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl-2-methoxybenzene-1-sulfonamide and (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid (3R)-quinuclidin-3-yl ester, or their pharmaceutically acceptable salts, provides improvement of lower urinary tract symptoms associated with prostatic hypertrophy. The active ingredients may be administered either simultaneously or at a time interval. The pharmaceutical composition also provides significant improvement of lower urinary tract symptoms associated with benign prostatic hyperplasia having a substantial storage component.

Abstract: A vertical cavity surface emitting laser includes, a lower DBR layer; an upper DBR layer; an active layer existing between the lower DBR layer and the upper DBR layer; and a laser emitting region provided on a surface layer of the upper DBR layer, in which the upper DBR layer includes a doped first semiconductor multilayer film layer and an undoped second semiconductor multilayer film layer; an electrode provided on the upper DBR layer is formed in a region which is on an upper part of the first semiconductor multilayer film layer and is surrounded by the second semiconductor multilayer film layer; the laser emitting region is formed on a surface layer of the second semiconductor multilayer film layer; and the surface layer of the first semiconductor multilayer film layer is formed by a contact layer and the second semiconductor multilayer film layer is stacked on the contact layer.

Abstract: An image forming apparatus is controlled such that the amount of heat supplied to an outer surface recording sheet to be placed onto an outer surface of a book document for fixing a toner image thereon is greater than an amount of heat supplied to each of the other recording sheets to be placed onto an inner side of the book document for fixing a toner image thereon.

Abstract: A surface emitting laser that oscillates at a wavelength ? includes an upper reflector, a lower reflector, an active layer, and a spacer layer. The spacer layer is a laminated structure that includes a first semiconductor sublayer having a composition of AlxGa1-xAs (1?x>0) and a second semiconductor sublayer having a composition of AlyGa1-yAs (1>y>0 and x>y).