Abstract: A headphone including right and left ear pieces and a connecting portion which connects the right and left ear pieces to each other. The headphone includes a control part which changes a position at which a sound image is localized in accordance with an orientation of a user's head, with respect to at least one of a first musical sound and a second musical sound different from the first musical sound, the first musical sound and the second musical sound being input to the headphone, and a speaker which is included in each of the right and left ear pieces and to which a signal of a mixed sound of the first musical sound and the second musical sound is connected in a case where the position at which at least one sound image is localized is changed by the control part.

Abstract: Provided are an electric musical instrument system and a control method thereof. The electric musical instrument system includes a musical sound transmitting means having a first mode and a second mode that consumes less electric power than the first mode. The musical sound transmitting means has a detecting means for detecting rocking of a musical instrument and a transmitting means that transmits an audio signal emitted from the musical instrument to the musical sound receiving means in the first mode and transmits, when detecting rocking of the musical instruments, detected information to the musical sound receiving means in the second mode. The musical sound receiving means has a controlling means that processes the audio signal received in the first mode and cancels the second mode and changes the mode to the first mode when the detected information is received in the second mode.

Abstract: A headphone including right and left ear pieces and a connecting portion which connects the right and left ear pieces to each other. The headphone includes a control part which changes a position at which a sound image is localized in accordance with an orientation of a user's head, with respect to at least one of a first musical sound and a second musical sound different from the first musical sound, the first musical sound and the second musical sound being input to the headphone, and a speaker which is included in each of the right and left ear pieces and to which a signal of a mixed sound of the first musical sound and the second musical sound is connected in a case where the position at which at least one sound image is localized is changed by the control part.

Abstract: A headphone including right and left ear pieces and a connecting portion which connects the right and left ear pieces to each other. The headphone includes a control part which changes a position at which a sound image is localized in accordance with an orientation of a user's head, with respect to at least one of a first musical sound and a second musical sound different from the first musical sound, the first musical sound and the second musical sound being input to the headphone, and a speaker which is included in each of the right and left ear pieces and to which a signal of a mixed sound of the first musical sound and the second musical sound is connected in a case where the position at which at least one sound image is localized is changed by the control part.

Abstract: Provided is a transmitter for musical instrument and a mode switching method thereof. A transmitter for musical instrument which is mounted on an electric guitar determines the electric guitar is in a not-in-use state when a continuation time in which a square sum of accelerations output from a three-axis acceleration sensor is smaller than a power-saving threshold value is longer than a power-saving transition time, and the transmitter transitions from a normal mode to an energy-saving mode. On the other hand, when the accelerations in the energy-saving mode becomes equal to or greater than a release threshold value from a state of being smaller than the release threshold value or becomes equal to or smaller than the release threshold value from a state of being greater than the release threshold value, the electric guitar is returned from the energy-saving mode to the normal mode.

Abstract: A linear solenoid valve has a spring member and a spring load adjusting member, which is screwed into a sleeve member of the linear solenoid valve in order to adjust a spring load of the spring member. The sleeve member has a female screw portion and a swaged-claw forming portion is formed at an axial end surface of the female screw portion. Multiple swaging punches are prepared, each of which has a punching tooth portion of a punching portion. A punching area of the punching tooth portion differs from the swaging punch to the swaging punch. One of the multiple swaging punches is selected depending on a press-direction distance between the swaged-claw forming portion and an axial end surface of the adjust screw member.

Abstract: An adjust screw member is screwed to a female screw member, which is formed at an axial end of a sleeve member. A spool member is movably accommodated in the sleeve member and a spring member is provided between the spool member and the adjust screw member. A swaged-claw forming portion is formed at an axial front end of the female screw member. Multiple stepped portions having different heights from one another are formed in the swaged-claw forming portion, so that an axial distance between each of the stepped portions and an axial end surface of the adjust screw member is different from one stepped portion to another stepped portion. The multiple stepped portions are arranged in a circumferential direction. One of the stepped portions is selected depending on a distance between the axial end surface of the adjust screw member and the swaged-claw forming portion. A part of the swaged-claw forming portion is plastically deformed at a position corresponding to the selected stepped portion.

Abstract: A manufacturing method of a molded article, including a first step of arranging a primary molded article made of a soft material in a molding die such that an outer peripheral surface of an exposed section of the primary molded article which is exposed to an outside without being embedded in a secondary molded article corresponds to an inner peripheral surface of the molding die, a second step of pressing and deforming an outer peripheral portion of the primary molded article arranged in the molding die by a pressing section so as to bring the outer peripheral surface of the exposed section into close contact with the inner peripheral surface of the molding die, and a third step of molding the secondary molded article by withdrawing the pressing section from inside the molding die while injecting resin to be the secondary molded article into the molding die.

Abstract: A shock buffering structure which has a side buffer member arranged between a wristwatch case and a watch module within the wristwatch case, wherein the side buffer member is layered and formed by a plurality of buffer layers having respectively different vibration transmissibility for predetermined frequencies. Accordingly, when the wristwatch case receives vibration from external shock, the plurality of buffer layers of the side buffer member attenuate and absorb low-frequency vibration and high-frequency vibration, respectively.

Abstract: An electrode unit includes a first electrode and a second electrode, which define a space to flow fuel therethough. A detection circuit is connected to the first electrode to charge and discharge the electrode unit and to detect a capacitance of fuel, which flows through the space. A switch device is equipped to a wiring, which connects the second electrode with the ground, and configured to simulate disconnection between the second electrode and the ground. A malfunction detection unit is configured to detect disconnection of the wiring when a difference between a capacitance, which is detected with the detection circuit when the switch device is turned ON, and a capacitance, which is detected with the detection circuit when the switch device is turned OFF, is smaller than a first threshold.

Abstract: A lithium-ion secondary battery is provided where the production process line that fabricated it can be identified. The lithium-ion secondary battery includes a jelly roll, a positive electrode tab, a negative electrode tab, a positive electrode can, and a lid. The jelly roll is made by rolling the positive electrode and the negative electrode with an interposed separator, and is contained in the casing. The positive electrode tab has one end connected to the positive electrode of the jelly roll and the other end connected to the lid. The negative electrode tab has one end connected to the negative electrode of the jelly roll and the other end connected to a terminal provided on the lid. The other end of the negative electrode tab has a shape with a cut at a cut angle determined in accordance with the production process line that fabricated the lithium-ion secondary battery.

Abstract: An electrode unit includes a first electrode and a second electrode, which define a space to flow fuel therethough. A detection circuit is connected to the first electrode to charge and discharge the electrode unit and to detect a capacitance of fuel, which flows through the space. A switch device is equipped to a wiring, which connects the second electrode with the ground, and configured to simulate disconnection between the second electrode and the ground. A malfunction detection unit is configured to detect disconnection of the wiring when a difference between a capacitance, which is detected with the detection circuit when the switch device is turned ON, and a capacitance, which is detected with the detection circuit when the switch device is turned OFF, is smaller than a first threshold.

Abstract: A switch device of the present invention includes a case having a through hole; a cylindrical member attached to the through hole of the case; and an operating member having a shaft section inserted into the cylindrical member and an operating section provided in an outer end portion of the shaft section, wherein the operating member is provided with an engaging projected section, and has a spring member, wherein the cylindrical member is provided with, in an end portion in an outer direction of the case, a release groove where the engaging projected section is movable in an axial direction, and a restricting projected section which restricts movement to the outer direction of the engaging projected section, wherein the cylindrical member is provided with a lock groove which locks the spring member.

Abstract: A damping member includes a body provided between a device case and a module encased within the case and damping an external shock applied on the case. The body includes a holding member having upper and side surfaces and disposed between an inner peripheral surface of the case and an outer peripheral surface of the module, a first shock absorbing member covering a predetermined part of the upper and side surfaces of the holding member, deformed elastically when the shock is applied on the case, and elastically absorbing the shock, and a second shock absorbing member covering the other part of the holding member, getting the shock earlier than the first shock absorbing member when the shock is applied on the case, each changing its volume in accordance with the shock, and absorbing and escaping the shock. A damping structure used for an electronic device uses the damping member.

Abstract: An inner frame includes a side wall being set its outer diameter to be smaller than a diameter of an inner periphery of a case and arranged along an inner peripheral surface of the case when the frame is housed within the case. The wall is divided into spread portions by cut outs, each cut out in a thickness direction of the case, and the spread portions are spread to make an outside surface thereof fit on the inner peripheral surface of the case when the module is press-fitted from an opening of the case. An inside surface of each spread portion is provided with a projection to be brought into contact with an outside surface of the module and to push and spread outward the spread portion when the module is press-fitted into the frame. A case unit includes the module, the case, and the frame.

Abstract: A fuel property sensor includes an electrode portion, a first thermistor, a second thermistor, and a circuit portion. The electrode portion detects an electrostatic capacity varied according to an ethanol concentration in fuel as a fuel characteristic. The first thermistor is disposed in a flowing area inside the electrode portion, where the fuel flows through. The second thermistor is disposed in a non-flowing area where no fuel flows through. The circuit portion which computes the ethanol concentration based on the electrostatic capacity, a first detection value detected by the first thermistor, and a second detection value detected by the second thermistor. Thus, a fuel temperature can be properly detected, and a detection accuracy of the fuel characteristic can be improved.

Abstract: A fuel property sensor includes an external electrode, an internal electrode, a temperature detecting device, a holder portion, a sealing portion. The external electrode includes a passage portion and a projecting portion to define a transfer passage through which fuel flows. The internal electrode is disposed in the passage portion of the external electrode. The temperature detecting device detects a fuel temperature. The holder portion holds the temperature detecting device. The holder portion has a bottomed-cylindrical shape and disposed in the transfer passage and the through-hole of the internal electrode, or the holder portion has a cylindrical shape and disposed in the transfer passage. The sealing portion seals the transfer passage and prevents fuel flowing in the transfer passage from leaking outside.