Abstract: A vibration rectification error correction circuit includes a first correction circuit that obtains a digital value based on a signal to be measured output from a sensor element configured to measure a physical quantity and corrects a vibration rectification error of the digital value by a correction function based on a product of values obtained by biasing the digital value.

Abstract: A first information-processing-apparatus includes a buffer to have entries to store a first request-data received and transmitted to a second information-processing-apparatus, a memory, and a processor coupled to the memory and configured to transmit, to the second information-processing-apparatus, the first request-data and a second request-data to be transmitted to second or third information-processing-apparatus, when a state where a number of entries in which data is stored in the buffer is equal to or larger than a first threshold is continued for a time longer than a first time, and a state where transmissions of first and second request-data to the second information-processing-apparatus are suppressed is continued for a time longer than a second time, change a number of entries usable in the buffer into a second threshold larger than the first threshold, and when the number of entries usable is the second threshold, suppress a transmission of the second request-data.

Abstract: A physical quantity sensor module includes: a resonant frequency shift based physical quantity sensor whose frequency adjusts with a adjust in physical quantity; a reference signal oscillator which outputs a reference signal; a frequency delta-sigma modulator which performs frequency delta-sigma modulation of the reference signal, using an operation signal based on a measurement target signal as an output from the resonant frequency shift based physical quantity sensor, and generates a frequency delta-sigma modulated signal; a first low-pass filter provided on an output side of the frequency delta-sigma modulator and operating synchronously with the measurement target signal as the output from the resonant frequency shift based physical quantity sensor; and a second low-pass filter provided on an output side of the first low-pass filter and operating synchronously with the reference signal.

Abstract: A sensor unit includes acceleration sensors as physical quantity sensors, a control IC as a processor electrically coupled to the acceleration sensors, a circuit board as a board on which the acceleration sensors and the control IC are installed, and a container accommodating the circuit board. The acceleration sensors and the control IC are disposed on the circuit board such that the acceleration sensors and the control IC do not overlap each other in a plan view.

Abstract: A sensor unit includes a physical quantity sensor, a connecter to be coupled to the outside, a board on which the physical quantity sensor and the connecter are installed, and a container accommodating the board. The board is provided with a first region in which the connecter is installed, a second region in which the physical quantity sensor is installed, and a coupling region disposed between the first and second regions and having a sectional area S3 that is smaller than a sectional area S1 of the first region and a sectional area S2 of the second region in a sectional view as seen in a direction orthogonal to a direction in which the first region and the second region are arranged, and a region in the second region of the board on the coupling region side is attached to the container via a fixation member.

Abstract: A physical quantity sensor device includes a physical quantity sensor and a storage. The storage stores a first constant used as a constant of each term in an approximate polynomial to obtain a first secondary frequency temperature characteristic approximated to the actual frequency temperature characteristic, in a first temperature region less than the first boundary temperature, and a second constant used as a constant of each term in the approximate polynomial to obtain a second secondary frequency temperature characteristic approximated to the actual frequency temperature characteristic, in a second temperature region equal to or greater than the first boundary temperature.

Abstract: A physical quantity sensor includes a base, at least two arms, a movable plate, a hinge, and a physical quantity measurement element. Four quadrants of the sensor are defined by first and second orthogonal lines. The first line passes through the center of the sensor and crosses the hinge. The second line extends along the hinge. Fixed regions of the sensor are located in the first and second quadrants. No fixed regions are located in at least one of the third and fourth quadrants. The third and fourth quadrants are closer to the base than the first and second quadrants in a plan view.

Abstract: A sensor module includes a sensor, a first substrate on which the sensor is mounted, a second substrate coupled to an external connector, conductive members that couple the first substrate and the second substrate, an accommodator that accommodates the first substrate, the second substrate, and a conductive member therein, a lid that closes an opening of the accommodator, a first elastic member in contact with a first main surface of the first substrate and the accommodator, and a second elastic member in contact with a second main surface of the first substrate and the lid. A resonance frequency f1 of the sensor, a resonance frequency f2 of the conductive member, a resonance frequency f3 of the first elastic member, and a resonance frequency f4 of the second elastic member satisfy f2<f3<f1 and f2<f4?f1.

Abstract: An electronic circuit board includes a substrate having a multilayer structure including a ground layer, has at least one configuration in which, in a ground layer closest to a signal terminal of an oscillator, a region overlapping a signal terminal in a plan view is a non-forming region of a ground electrode, in a ground layer closest to a first wiring connecting the signal terminal of the oscillator and an input portion of an amplifier, a region overlapping the first wiring in the plan view is a non-forming region of a ground electrode, and in a ground layer closest to a second wiring connecting the signal terminal of the oscillator and an output portion of the amplifier, a region overlapping the second wiring in the plan view is a non-forming region of a ground electrode.

Abstract: A first information-processing-apparatus includes a buffer to have entries to store a first request-data received and transmitted to a second information-processing-apparatus, a memory, and a processor coupled to the memory and configured to transmit, to the second information-processing-apparatus, the first request-data and a second request-data to be transmitted to second or third information-processing-apparatus, when a state where a number of entries in which data is stored in the buffer is equal to or larger than a first threshold is continued for a time longer than a first time, and a state where transmissions of first and second request-data to the second information-processing-apparatus are suppressed is continued for a time longer than a second time, change a number of entries usable in the buffer into a second threshold larger than the first threshold, and when the number of entries usable is the second threshold, suppress a transmission of the second request-data.

Abstract: A printed circuit board comprises a board main body, a sensor, an external connection pad, and a hollow-structured electrical conductor. The board main body has a top face and a bottom face opposite the top face. The sensor is mounted on one of the top face and the bottom face of the board main body. The external connection pad is provided on the top face or the bottom face of the board main body opposite the sensor. The hollow-structured electrical conductor extends through the board main body and electrically connects the sensor to the external connection pad.

Abstract: A physical quantity detector according to the invention includes a substrate section including a base section, a movable part connected to the base section, a support section extending from the base section, an extending part extending from the support section, and a physical quantity detection element fixed to the base section and the movable part, and a weight fixed to the movable part, and the extending part and the weight overlap each other in a planar view from the thickness direction of the extending part.

Abstract: A solid electrolytic capacitor which exhibits excellent characteristics for high voltage applications of 80 WV or more and a method for manufacturing this solid electrolytic capacitor are provided. This solid electrolytic capacitor includes a capacitor element 10 which is obtained by winding an anode foil 1 and a cathode foil 2, with a separator 3 interposed therebetween, the capacitor element 10 includes a solid electrolyte layer, and a void part in the capacitor element 10 is filled with an electrolyte solution, the electrolyte solution contains an ammonium salt of an aliphatic carboxylic acid as a solute and a polyhydric alcohol as a solvent, and the addition amount of the acid serving as the solute relative to the solvent is 0.6 mol/kg or less.

Abstract: An example image processing system and method uses a control device including a movement detector. Gesture inputs corresponding to a gesture made by moving the control device are used for animation. An animation begins based on at least one gesture input received prior to completion of the gesture and the animation is modified based on at least one gesture input received after the beginning of the animation.

Abstract: Information processing device includes: a first storage unit for storing processing information indicative of predetermined processing and for sequentially outputting the stored processing information; a second storage unit for storing the processing information; a request management unit operative to receive and to store the received processing information in the first storage unit when available, and to store the received processing information in the second storage unit when the first storage unit is unavailable; a request acquisition unit operative to sequentially acquire the processing information output by the first storage unit when the processing information is present in the first storage unit, and search the second storage unit so as to detect and acquire the processing information when the processing information is absent in the first storage unit; and a processing execution unit to perform the predetermined processing according to the acquired processing information.

Abstract: An example system includes: a plurality of information processing devices each having a game processing unit for performing processing involved in a game, a reproduction data generating unit for generating reproduction data to be used for reproducing game play, a relevant information accepting unit for accepting input of relevant information concerning the reproduction data, and a post transmitting unit for transmitting reproduction data and relevant information; and a server machine having a post receiving unit for receiving reproduction data and relevant information transmitted from the information processing device, a storage unit for storing reproduction data and relevant information in association with each other, and a relevant information transmitting unit for transmitting relevant information stored in the storage unit to the information processing device.

Abstract: An example system includes: a reproduction processing unit for displaying reproduction of game play at a display unit on the basis of reproduction data to be used for reproducing game play; a relevant information accepting unit for accepting input of relevant information, which is relevant to game play by the reproduction processing unit, during reproduction of the game play; and a post transmitting unit for transmitting the relevant information accepted by the relevant information accepting unit to a predetermined server machine.

Abstract: An example image processing system and method uses a control device including a movement detector. Gesture inputs corresponding to a gesture made by moving the control device are used for animation. An animation begins based on at least one gesture input received prior to completion of the gesture and the animation is modified based on at least one gesture input received after the beginning of the animation.

Abstract: A liquid level meter includes: an exterior portion having an internal space which a liquid to be measured flows in; and a pressure sensitive portion provided inside the exterior portion and having a pressure sensitive surface; wherein the exterior has holes that it is arranged on each of a vertically lower side and a vertically upper side relative to the pressure sensitive surface, and the holes connect an inside and outside of the internal space.

Abstract: An example image processing system and method uses a control device including a movement detector. Gesture inputs corresponding to a gesture made by moving the control device are used for animation. An animation begins based on at least one gesture input received prior to completion of the gesture and the animation is modified based on at least one gesture input received after the beginning of the animation.