Abstract: According to one embodiment, a semiconductor device includes a substrate, a stacked body, a second air gap, a first insulating film, a semiconductor film, and a stacked film. The stacked body is provided above the substrate and includes a plurality of electrode films stacked via a first air gap. The second air gap extends in a stacking direction of the stacked body. The second air gap separates the stacked body in a first direction crossing the stacking direction. The first insulating film is provided above the stacked body and covers an upper end of the second air gap. The stacked film is provided between a side surface of the electrode film and a side surface of the semiconductor film opposed to the side surface of the electrode film. The stacked film is in contact with the side surface of the electrode film and the side surface of the semiconductor film.

Abstract: Provided is a detergent composition that contains (A) 2-17.5 mass % of an anionic surfactant, (B) 1-17.5 mass % of an amphoteric surfactant, (C) 2.5-17 mass % of a hydrophilic non-ionic surfactant and (D) 0.2-5 mass % of an oily component. However, the detergent composition does not contain substantial amounts of fatty acid monoglycerol esters and fatty acid monoalkyl monoglyceryl ethers having alkyl groups or acyl groups having 9 or more carbon atoms. The detergent composition does not contain substantial amounts of fatty acid diglycerol esters or fatty acid monoalkyl diglyceryl ethers which have alkyl groups or acyl groups having 8 or more carbon atoms.

Abstract: A configuration of a DFB laser-based wavelength tunable laser is well known, but long resonators have difficulty in forming uniform resonators due to production variations, thereby inducing limitation in narrowing the spectral linewidth in the DFB laser-based wavelength tunable laser as well. In the semiconductor laser device of the present invention, a semiconductor laser that oscillates in a single mode and a low-loss lightwave circuit using SiO2 glass are arranged on the common substrate. The lightwave circuit is configured such that part of output light from the semiconductor laser propagates through a certain length of an optical path, and then is reflected by a reflector and is fed back to the semiconductor laser. Output light from the semiconductor laser and an input waveguide of the lightwave circuit can also be configured to be optically connected directly to each other. The present invention can provide a compact laser device with a narrowed spectral linewidth and stable wavelength controllability.

Abstract: A sheet feeding device includes: a feeding unit that is provided to be movable in a forward-backward direction to move forward or backward relative to a sheet placing unit on which a sheet is placed, and feeds the sheet; a moving unit that moves the feeding unit in the forward-backward direction; a contact unit that is provided to be movable, with which the sheet placed on the sheet placing unit is brought into contact; a limitation unit that limits movement of the contact unit; and a releasing unit that, when the moving unit moves the feeding unit in a direction away from the sheet placing unit, with the movement of the feeding unit, releases limitation on the movement of the contact unit by the limitation unit.

Abstract: According to one embodiment, a semiconductor device includes a substrate, a stacked body, a second air gap, a first insulating film, a semiconductor film, and a stacked film. The stacked body is provided above the substrate and includes a plurality of electrode films stacked via a first air gap. The second air gap extends in a stacking direction of the stacked body. The second air gap separates the stacked body in a first direction crossing the stacking direction. The first insulating film is provided above the stacked body and covers an upper end of the second air gap. The stacked film is provided between a side surface of the electrode film and a side surface of the semiconductor film opposed to the side surface of the electrode film. The stacked film is in contact with the side surface of the electrode film and the side surface of the semiconductor film.

Abstract: A printer including: a printhead; and a processor that controls the printhead. The processor, when data including print data of one transaction is received from an external device, acquires from the received data the print data and a first error detection code the external device calculated from the print data, calculates a second error detection code from the acquired printer, determines whether or not the first error detection code and the second error detection code match, and sends to the external device evaluation result data indicating the evaluation result. When the first error detection code and second error detection code match, the processor prints by the printhead based on the acquired print data; and when first error detection code and second error detection code do not match, discards the received data.

Abstract: A coupling including a body member including a fitting hole into which an end of a spline shaft is fitted, and a connecting portion, the shaft including spline grooves linearly extending in an axial direction in a circumferential direction; a positioning mechanism positioning the body member in the circumferential direction with respect to the shaft fitted into the fitting hole; and a fixing portion fixing, to the shaft, the body member being positioned. The positioning mechanism includes a screw hole provided in the body member so as to penetrate from an outer surface of the body member to an inner surface of the fitting hole, a screw member fastened into the screw hole, and a pressing part having a circular cross section, provided in a tip of the screw member, and pressed against the spline groove by fastening of the screw member into the screw hole.

Abstract: A liquid supply device which supplies liquid to a target object, comprises a cylinder having both ends closed; a piston which comparts an inner space of the cylinder into a first space and a second space, and is relatively slidable on an inner wall surface of the cylinder; a piston rod which extends to penetrate an end portion of the cylinder and has a tip end portion connected to the piston; a frame member to which a portion of the piston rod which is located outside the cylinder is fastened; a drive section which causes the cylinder to reciprocate in a direction in which the piston rod extends; a first flow line which is in communication with the first space to flow the liquid therethrough; and a second flow line which is in communication with the second space to flow the liquid therethrough.

Abstract: To provide a spout apparatus which is easily maintainable by a user even when, in a fluid device utilizing Karman vortices, scale adheres to the Karman vortex generating portion. A spout apparatus for discharging hot or cold water while causing it to reciprocally oscillate, having a spout apparatus body and an oscillating element; whereby the oscillating element has a water supply passage, a vortex generating passage, and a spout port passage; the spout port passage is formed of an elastically deformable soft member and is attached to the spout apparatus body so that a user can manipulate the spout port passage to deform it; and the vortex generating passage is formed of an elastically deformable soft member, and is integrally formed with the spout port passage so that deformations of the spout port passage can be transmitted to this vortex generating passage.

Abstract: A sheet feeding device includes: a feeding unit that is provided to be movable in a forward-backward direction to move forward or backward relative to a sheet placing unit on which a sheet is placed, and feeds the sheet; a moving unit that moves the feeding unit in the forward-backward direction; a contact unit that is provided to be movable, with which the sheet placed on the sheet placing unit is brought into contact; a limitation unit that limits movement of the contact unit; and a releasing unit that, when the moving unit moves the feeding unit in a direction away from the sheet placing unit, with the movement of the feeding unit, releases limitation on the movement of the contact unit by the limitation unit.

Abstract: Provided is an optical multiplexing circuit including: a first optical waveguide inputting a first light beam; a second optical waveguide inputting second and third light beams; an MM conversion waveguide; a first coupling part converting the first light beam into a higher order mode to couple the first light beam to the MM conversion waveguide; and a second coupling part converting the first light beam propagating through the MM conversion waveguide into the 0-th order mode to couple the first light beam to the second optical waveguide to transmit the second and third light beams.

Abstract: A printer includes a printing mechanism, a printer BLT communicator, a printer device communicator capable of communicating with a customer display, and a printer processor for performing printing based on print data in a case where the print data is received and transmits display data to the customer display in a case where the display data is received, in which the printer processor temporarily stops wireless communication by shifting an operation mode of the printer BLT communicator to a Sniff mode to transmit a communication request to the POS terminal device at a communication request interval in a case where a period during which the print data or the display data is not received exceeds a shift period, and changes the communication request interval depending on whether or not the customer display is connected.

Abstract: A power tool includes a motor, a driving mechanism, a body housing, a handle, and a rear position defining member. The driving mechanism is driven by the motor and configured to drive a tool bit in a longitudinal direction. The body housing houses the motor and the driving mechanism. The handle is connected to the body housing so as to be allowed to move with respect to the body housing between a front position and a rear position in the longitudinal direction, while being biased by a biasing member in the longitudinal direction. The handle includes a handle base and a handle cover. The rear position defining member extends from the body housing to a position between the handle base and the handle cover in the longitudinal direction and is configured to define a rear position of the handle.

Abstract: A method for manufacturing a semiconductor device includes forming a mask layer including a) one metal from tungsten, tantalum, zirconium, hafnium, molybdenum, niobium, ruthenium, osmium, rhenium, and iridium, b) boron, and c) carbon on a layer to be etched. The mask layer is patterned. A hole or a groove is formed in the layer to be etched by performing dry etching on the layer to be etched using the patterned mask layer. The mask layer includes a first region and a second region. The first region includes boron and the second region includes boron such that a density of boron in the second region is different from a density of boron in the first region, or the first region includes carbon and the second region includes carbon such that a density of carbon in the second region is different from a density of carbon in the first region.

Abstract: A robot includes: a turning part rotated about a first axis; a first arm part rotatably connected to the turning part about a second axis perpendicular to the first axis; a second arm part rotatably connected to the first arm part about a third axis; a distal-end swing part rotatably connected to the second arm part about a fourth axis; actuators rotating the first arm part, the second arm part, and the distal-end swing part about the second to fourth axes, which are parallel to each other, respectively; and a cable for the actuators. The turning part, the first arm part, the second arm part, and the distal-end swing part are alternately arranged at one or the other side in the direction of the second axis. The cable is disposed along side surfaces at the one side. The actuators are disposed close to side surfaces at the other side.

Abstract: A configuration of a DFB laser-based wavelength tunable laser is well known, but long resonators have difficulty in forming uniform resonators due to production variations, thereby inducing limitation in narrowing the spectral linewidth in the DFB laser-based wavelength tunable laser as well. In the semiconductor laser device of the present invention, a semiconductor laser that oscillates in a single mode and a low-loss lightwave circuit using SiO2 glass are arranged on the common substrate. The lightwave circuit is configured such that part of output light from the semiconductor laser propagates through a certain length of an optical path, and then is reflected by a reflector and is fed back to the semiconductor laser. Output light from the semiconductor laser and an input waveguide of the lightwave circuit can also be configured to be optically connected directly to each other. The present invention can provide a compact laser device with a narrowed spectral linewidth and stable wavelength controllability.

Abstract: To provide a spout apparatus whereby expansion and deformation of the inner wall surface of the vortex generating portion such that a desired Karman vortex cannot be generated are prevented, even when the port portion is formed of an elastically deformable soft member. A spout apparatus for discharging hot or cold water with reciprocal motion, having a spout apparatus body and a vortex generating passage; whereby the oscillating element has a supply passage, a vortex generating passage, and a spout port passage, and the spout port passage is formed by an elastically deformable soft member, and is attached to the spout apparatus body so that a user can manipulate and deform the spout port passage, and the vortex generating passage is formed so as not to expand and deform even if internal pressure rises due to the supply of hot or cold water from the supply passage.

Abstract: A work tool, in which any one of a plurality of operation modes is selectable and which is configured to operate according to the selected operation mode, includes a switch for driving a tool accessory, an operation member, a mode switching member and a movement restricting mechanism. The operation member is configured to be held in an off-position in a non-pressed state and configured to move to an on-position in response to an external pressing operation. The mode switching member is configured to be switched between a plurality of switching positions in response to an external operation, the switching positions respectively corresponding to the operation modes. The movement restricting mechanism is configured to restrict a movement of the operation member from the off-position to the on-position in interlock with a switching operation of the mode switching member.

Abstract: A polyester resin powder mixture has a small average particle size, excellent powder flowability, and high strength after molding. The polyester resin powder mixture is obtained by blending 0.1-5 parts by weight of silica microparticles having an average particle size of 20-500 nm in 100 parts by weight of a polyester resin powder having an average particle size that is over 1 ?m and is less than or equal to 100 ?m, and that has a uniformity of 4 or less.

Abstract: A method for manufacturing a semiconductor device includes forming a mask layer including a) one metal from tungsten, tantalum, zirconium, hafnium, molybdenum, niobium, ruthenium, osmium, rhenium, and iridium, b) boron, and c) carbon on a layer to be etched. The mask layer is patterned. A hole or a groove is formed in the layer to be etched by performing dry etching on the layer to be etched using the patterned mask layer. The mask layer includes a first region and a second region. The first region includes boron and the second region includes boron such that a density of boron in the second region is different from a density of boron in the first region, or the first region includes carbon and the second region includes carbon such that a density of carbon in the second region is different from a density of carbon in the first region.