Abstract: To provide a dental X-ray device compact enough for use in a treatment room, a dental X-ray device includes: an X-ray generator source; an X-ray emitter section configured to emit X rays that the X-ray generator source has generated; a body having a surface on which the X-ray emitter section is disposed and containing the X-ray generator source; a cone continuous with the X-ray emitter section and defining a field of irradiation with the X ray; and a dental lighting section provided for the body and including a light emitter.

Abstract: The present invention relates to a polyamide resin composition that is excellent in mechanical characteristics, bonding properties and calcium chloride resistance and is suitably bonded to an acid-modified polyolefin, wherein the polyamide resin composition includes 70 to 99 mass % of an aliphatic polyamide resin (A) having an amino group concentration of 46 to 110 ?mol/g, 0 to 18 mass % of an aromatic polyamide resin (B), 0.01 to 0.50 mass % of a polyalkylene glycol alkyl ether (C), 0.01 to 0.50 mass % of a polyolefin wax (D) and 0 to 22.98 mass % of a component (E) other than (A) to (D), and the total of (A) to (E) is 100 mass %, and wherein the acid-modified polyolefin having an amount of acid modification of 8 to 100 ?mol/g.

Abstract: The grasping device 1 is a grasping device using a plurality of fluid pressure actuators 10 which are curved during contraction. In the bottom view of the grasping device 1, a tip portion of the fluid pressure actuator 10 overlaps with a tip portion of another fluid pressure actuator 10 when each of the fluid pressure actuators 10 contracts.

Abstract: A fluid pressure actuator used as the grasping device 1 includes a cylindrical tube that expands and contracts under the pressure of a fluid, and a sleeve having a stretchable structure in which fiber cords oriented in a predetermined direction are woven and that covers an outer peripheral surface of the tube. A tip portion of the fluid pressure actuator is provided with a spoon-shape housing portion, and a partition plate that closes an opening surface of the housing portion when the fluid pressure actuator is non-curved or curved.

Abstract: A fluid pressure actuator according to this disclosure is a fluid pressure actuator that expands and contracts by fluid pressure, including an attachment attached to the distal end side, wherein the attachment is a spatular portion including a holding surface at one side in the thickness direction, and the spatular portion includes: a thin-walled portion at the distal end side; and a bump thick-walled portion that is located at the proximal end side of the thin-walled portion and is thicker than the thin-walled portion by a bump portion that protrudes or is able to protrude on the holding surface.

Abstract: The object is to improve the durability of fluid pressure actuators. The holding member with actuator cover according to this disclosure comprises: a holding section to be attached to a fluid pressure actuator driven by fluid pressure to hold an object; and an actuator cover that covers the fluid pressure actuator while the holding section is attached to the fluid pressure actuator.

Abstract: An estimating device including, a detecting section detecting electrical characteristics between a plurality of predetermined detection points of a flexible material, the electrical characteristics of the flexible material varying in accordance with changes in applied pressure, and that is disposed can cover a portion of a projecting portion, an estimating section that inputs time-series electrical characteristics to a learning model that is trained by using, as learning data, time-series electrical characteristics at times when pressure is applied to the flexible material, and applied stimulus state information expressing applied stimulus states in which pressure is applied to the flexible material, such that the time-series electrical characteristics are inputs of the learning model and the learning model outputs the applied stimulus state information, and the estimating section estimates applied stimulus state information expressing an applied stimulus state corresponding to the inputted time-series electr

Abstract: A flexible material provided at a robot is conductive and an electrical characteristic of the flexible material changes in response to a change of state. The electrical characteristic between plural detection points of the robot is detected by a detection unit. An estimation unit uses a learning model to estimate a robot state from the electrical characteristic of the robot. The learning model is trained so as to input the electrical characteristic and output the robot state. The learning model is trained using, as training data, electrical characteristics when changes of state occur at the flexible material and robot states after the changes of state of the flexible material of the robot. The estimation unit inputs the electrical characteristic to the learning model and outputs the robot state corresponding to the inputted electrical characteristic.

Abstract: A tire position exchange proposal device calculates an inclination of degradation degree of tires per mounted position, calculates a degree of degradation of each tire in the first maintenance period according to a variation in degradation degree, calculates a degree of degradation of each tire in the second maintenance period for different tire position exchange patterns when a positional exchange of the tires is performed in the first maintenance period, selects a maximum degree of degradation from the degrees of degradation of the tires in the second maintenance period for each of the tire position exchange patterns, and selects a tire position exchange pattern to be proposed to a user in which the maximum degree of degradation is smaller than a reference value.

Abstract: An input device that performs an input operation to an information technology device such as a computer is provided. The input device has a switch arranged at a finger part of a hand and for outputting a signal corresponding to a pressing operation, and a position detecting unit for detecting a movement of the hand and outputting a detection signal. Thus, as a movement of the hand is associated with a movement of a cursor and an operation of a finger of the hand is associated with an operation of click button, it is possible to realize a data input device that has a simple structure, enables simple operation and can be easily used.

Abstract: Herein disclosed is a duplex computer system to be used in process automations or factory automations. The system is constructed of two computer (or processor) systems connected with a common backplane bus and a plurality of I/O units to be controlled by those computer systems. Each of these systems is composed of a CPU having a self-diagnosis function for outputting a ready signal indicating whether or not its operations can be normally accomplished, a communication interface unit for interfacing with the backplane bus, and a duplex control unit that receives the ready signal output from the CPU in order to determine which of the computer systems is to be brought into a control status while the other is brought into a standby status.

Abstract: A distributed control system comprising a control station and a remote input/output device interconnected by a bus, wherein the system is provided with a continuation transmission service which first transmits an urgent output only and then performs cyclic scan transmission; an initialization start transmission service which first performs cyclic scan transmission for input only; an interruption duration measuring feature which measures the period of transmission interruption; and a control feature which activates the continuation transmission service when the result of the measurement is shorter than a predetermined period of time, and which activates the initialization start transmission service when the result of the measurement is longer than the predetermined period of time. Thus, for example, after a power supply failure, the system can rapidly recover and shift to normal process controlling operation without the delays normally experienced by prior control systems.

Abstract: A switching power supply comprising a converting circuit; an analog-to-digital converter for converting a signal referring to an output signal from the converting circuit into digital form; a parallel-to-series converter for converting a bit train signal containing the output signal from the analog-to-digital converter into a pulse train; an isolation means for transmitting the pulse train to the primary winding of a transformer while concurrently electrically isolating the pulse train; a series-to-parallel converter for demodulating the pulse train into a parallel signal; and a control circuit. The converting circuit has a switching device which turns ON and OFF the voltage applied across the primary winding. The converting circuit provides rectification and smoothing of voltage induced in the secondary winding of the transformer, and supplies an output DC voltage to a load.

Abstract: A signal conditioner comprising a receiving part, a transmitting part, and a power supply part, wherein the main functions of these components are digitalized and common circuit elements are used for different functions. Signal conditions may be of several different types, each of which is a hardware which can accommodate various transmitters and actuators.