Abstract: According to one embodiment, a sensor module includes at least one sensor and at least one switch. The sensor includes a first piezoelectric element. The first piezoelectric element includes a first electrode. The first piezoelectric element is set with a resonance frequency to resonate at a vibration frequency of a detection target. The switch includes a second piezoelectric element. The second piezoelectric element includes a second electrode connected to the first electrode and a third electrode electrically separated from the second electrode.

Abstract: According to one embodiment, a sensor module includes a sensor and a diagnosis circuit. The sensor includes piezoelectric transducers and switches. The piezoelectric transducers have different resonance frequencies. The switches are provided to correspond to the piezoelectric transducers, respectively. Each of the switches outputs an output signal corresponding to a voltage generated by an inverse piezoelectric effect of a corresponding piezoelectric transducer of the piezoelectric transducers. The diagnosis circuit diagnoses, based on a difference in pattern of the output signal, whether vibration has newly occurred in the sensor, and switch an output destination of the output signal of the sensor according to a result of the diagnosis.

Abstract: A reproducing apparatus includes, a first sensor, processing circuitry, an audio reproducing device, and an image reproducing device. The first sensor detects a current location of a user. The processing circuitry acquires a destination, determines a direction of the destination based on the current location, generates a guidance sound image and a guidance image, and determines a first output timing which is an output timing of the guidance sound image and a second output timing which is an output timing of the guidance image. The audio reproducing device reproduces the guidance sound image at the first output timing to guide the user toward the destination. The image reproducing device reproduces the guidance image at the second output timing to guide the user toward the destination.

Abstract: An acoustic inspection apparatus includes an acoustic-intensity calculating unit, a noise calculating unit, a noise removing unit and an inspecting unit. The acoustic-intensity calculating unit calculates an acoustic intensity, in which an acoustic intensity caused by hammering on an inspection target at a hammering position is canceled out, based on audio signals acquired by microphones in a symmetrical arrangement of at least one pair of microphone positions with respect to the hammering position or in a symmetrical arrangement of two hammering positions with respect to a pair of microphone positions. The noise calculating unit calculates a noise component from the calculated acoustic intensity. The noise removing unit removes the noise component from a physical quantity based on at least one of audio signals acquired at the at least one pair of microphone positions. The inspecting unit performs inspection on the hammering position based on the physical quantity.

Abstract: A trimmer trims a bound material at end portions and/or corner portions of the bound material. The trimmer has a table (2), a pressing unit (4), a trimming mechanism (5) that has a trimming blade (52) and moves the trimming blade (52) to the trimming position, a rotation mechanism (3) that rotates the table (2), a rotation control unit that is operatively connected to the rotation mechanism (3) in such a way that a predetermined trimming line of the bound material positioned parallel to a longitudinal direction of the trimming blade (52), a moving mechanism (6) that moves the trimming mechanism (5) in a direction perpendicular to the longitudinal direction of the trimming blade (52), and a movement control unit that is operatively connected to the moving mechanism (6) so as to move the trimming mechanism and align the trimming line and the trimming position with each other.

Abstract: A reproducing apparatus includes, a first sensor, processing circuitry, an audio reproducing device, and an image reproducing device. The first sensor detects a current location of a user. The processing circuitry acquires a destination, determines a direction of the destination based on the current location, generates a guidance sound image and a guidance image, and determines a first output timing which is an output timing of the guidance sound image and a second output timing which is an output timing of the guidance image. The audio reproducing device reproduces the guidance sound image at the first output timing to guide the user toward the destination. The image reproducing device reproduces the guidance image at the second output timing to guide the user toward the destination.

Abstract: According to one embodiment, a method is used for diagnosing a deterioration of a utility pole having at least one bolt and a plurality of holes provided for attaching the bolt. In the method, an impact is applied to the bolt. Elastic waves generated due to the impact are detected by a sensor shaped like a bolt. The sensor is attached to at least one of the holes. A propagation situation of the elastic waves in the utility pole is derived, based on the elastic waves detected, and each position of the bolt and the sensor.

Abstract: An electronic device unit includes a circuit board having: a sealing resin portion in which a region in which an electronic component is mounted is sealed by a sealing resin; and a board end portion exposed from a side of the sealing resin portion. A plurality of connection terminals are provided on the board end portion so as to be aligned in a direction of the side of the sealing resin portion, and a resin portion thicker than the board end portion and having a wall-like projection shape is provided at at least one of side surfaces of the board end portion in the direction of the side. The resin portion is integrally molded with the sealing resin portion of the circuit board and a side surface of the resin portion is press-fitted into an insertion chamber of a connector.

Abstract: An electronic device unit includes a circuit board having: a sealing resin portion in which a region in which an electronic component is mounted is sealed by a sealing resin; and a board end portion exposed from a side of the sealing resin portion. A plurality of connection terminals are provided on the board end portion so as to be aligned in a direction of the side of the sealing resin portion, and a resin portion thicker than the board end portion and having a wall-like projection shape is provided at at least one of side surfaces of the board end portion in the direction of the side. The resin portion is integrally molded with the sealing resin portion of the circuit board and a side surface of the resin portion is press-fitted into an insertion chamber of a connector.

Abstract: A first press unit 2 presses each of a plurality of signatures S along a fold f, the signatures being supplied one at a time with the fold facing forward. The unit is arranged a signature conveyance unit 3 that conveys each signature received from the first press unit while controlling the attitude to make the fold orthogonal to the conveyance direction. The unit is arranged a gluing unit 4 that applies glue to both lateral edges of a top surface of each signature received from the signature conveyance unit. The unit is arranged an accumulation unit 5 that sequentially stacks the signatures received from the gluing unit on one another while jogging the stacked signatures to form a book block B. The unit is arranged a second press unit 6 that discharges the book block received from the accumulation unit after pressing the same along the folds.

Abstract: The time required for transition from an on-state to a suspend state is reduced. An electronic apparatus includes: a memory and a memory; a current control unit that performs a control to shut off supply of current to the memory; and a memory management unit that allocates a memory region in either the memory or the memory based on preference information indicating a memory region that needs to be preferentially allocated in the memory. For example, the preference information includes association with a first priority as a degree at which a memory region to be used by an application needs to be preferentially allocated in the memory, and when receiving a request of allocation of the memory region from the application, the memory management unit more preferentially allocates the memory region in the memory as the first priority associated with the application in the preference information is higher.

Abstract: According to one embodiment, a diagnostic device includes a hammering sound signal acquisition unit, a frequency characteristic conversion unit, and an abnormality determination unit. The hammering sound signal acquisition unit acquires an i-th hammering sound signal representing a hammering sound with respect to striking applied to an i-th struck position among a plurality of struck positions of an inspection target, and a j-th hammering sound signal representing a hammering sound with respect to striking applied to a j-th struck position among the plurality of struck positions of the inspection target. The frequency characteristic conversion unit respectively converts the i-th hammering sound signal and the j-th hammering sound signal acquired by the hammering sound signal acquisition unit into an i-th frequency characteristic and a j-th frequency characteristic.

Abstract: A sound generating device according to an embodiment includes a sound tube and a sound generator. The sound tube is to be held between a tragus and an antitragus. The sound generator is disposed inside the sound tube.

Abstract: A connector terminal (10) is provided with a housing (14) for slidably guiding the connector terminal (10) over a conductive surface (92) of a board side terminal (90), and a spring piece (34) supported by the housing (14) so as to resiliently contact the conductive surface (92), and the spring piece (34) is configured in such a manner that a contact portion (48) of the spring piece (34) moves into a path of movement of the conductive surface (92) to serve as a contact portion (48) for electric contact with the board side terminal (90) as a pressing portion (46) of the spring piece is pressed by the conductive surface (92) owing to a sliding movement of the connector terminal (10) relative to the board side terminal (90).

Abstract: According to embodiments, a sensor includes a structure body, a container, a liquid and a sensing unit. The structure body includes a supporter, and a film unit. The film unit includes a first region. The first region includes a first end portion supported by the supporter, and a first portion being displaceable. The film unit includes an opening. The container is connected to the structure body. A first space is defined between the film unit and the container. The liquid is provided inside the first space. The sensing unit senses a displacement of the first portion accompanying a displacement of the liquid.

Abstract: According to one embodiment, a speaker system includes a plurality of filters and a plurality of speakers. The filters filter a first signal to generate a plurality of second signals. The speakers convert the second signals into respective sound waves. Each speaker has a diaphragm and a vibration source installed in the diaphragm. Diaphragms of the speakers have at least two different shapes. Respective transfer characteristics of the diaphragms are different from each other. Each filter corresponding to the respective transfer characteristics is set such that a transfer characteristic of a synthetic sound wave of the respective sound waves approaches a target transfer characteristic.

Abstract: An acoustic inspection apparatus includes an acoustic-intensity calculating unit, a noise calculating unit, a noise removing unit and an inspecting unit. The acoustic-intensity calculating unit calculates an acoustic intensity, in which an acoustic intensity caused by hammering on an inspection target at a hammering position is canceled out, based on audio signals acquired by microphones in a symmetrical arrangement of at least one pair of microphone positions with respect to the hammering position or in a symmetrical arrangement of two hammering positions with respect to a pair of microphone positions. The noise calculating unit calculates a noise component from the calculated acoustic intensity. The noise removing unit removes the noise component from a physical quantity based on at least one of audio signals acquired at the at least one pair of microphone positions. The inspecting unit performs inspection on the hammering position based on the physical quantity.

Abstract: To prevent an increase of the number of kinds of components required for offset arrangement, an increase in risk of assembly error and extra time and effort for parts management, in a connector including mutually facing terminal members with contacting portions being offset in the insertion direction. Mutually facing terminal members 20 are formed on components identical in shape. The mutually facing terminal members 20 are secured to a connector housing 12 while being offset in an insertion direction of a double-sided card edge 102 inserted into a receptacle compartment 14 of the connector housing 12.

Abstract: A connector terminal (10) is provided with a housing (14) for slidably guiding the connector terminal (10) over a conductive surface (92) of a board side terminal (90), and a spring piece (34) supported by the housing (14) so as to resiliently contact the conductive surface (92), and the spring piece (34) is configured in such a manner that a contact portion (48) of the spring piece (34) moves into a path of movement of the conductive surface (92) to serve as a contact portion (48) for electric contact with the board side terminal (90) as a pressing portion (46) of the spring piece is pressed by the conductive surface (92) owing to a sliding movement of the connector terminal (10) relative to the board side terminal (90).

Abstract: According to one embodiment, a pressure sensor includes a base, and a first sensor unit. The first sensor unit includes a first transducer thin film, a first strain sensing device and a second strain sensing device. The first strain sensing device includes a first magnetic layer, a second magnetic layer, and a first intermediate layer provided between the first and the second magnetic layers. The second strain sensing device is provided apart from the first strain sensing device on the first membrane surface and provided at a location different from a location of the barycenter, the second strain sensing device including a third magnetic layer, a fourth magnetic layer, and a second intermediate layer provided between the third and the fourth magnetic layers, the first and the second intermediate layers being nonmagnetic. The first and the second strain sensing devices, and the barycenter are in a straight line.