Abstract: A negative photosensitive composition for forming a top plate portion of a hollow structure which contains an epoxy group-containing compound, a cationic polymerization initiator, a polyfunctional (meth)acrylate compound, and a photoradical polymerization initiator.

Abstract: A blade open-close device includes a base, a blade, an actuator unit, a detectable member, and a detector. The base includes an opening portion on an optical axis. The blade is movable in an intersecting direction to cover or uncover the opening portion. The actuator unit moves the blade to one of a closing position to cover the opening portion or an opening position to uncover the opening portion. The detectable member changes a position of a first magnet and a position of a second magnet in response to coming into contact with the blade moving. The detector detects the first magnet when the blade is at the opening position and detects the second magnet when the blade is at the closing position.

Abstract: Provided is an easy engine starting system including: an engine; a centrifugal clutch configured to transmit a driving force of the engine to a driven device; and a control device configured to adjust output of the engine. When the engine is to be started, the engine is accelerated at start engine output which enables the engine to reach a rotation speed higher than a clutch-in rotation speed. The control device has suppression control of suppressing, at the start engine output, the rotation speed to a rotation speed equal to or lower than the clutch-in rotation speed.

Abstract: A fuel regulator includes a limit cap which is attached to a needle valve which is inserted into a regulation hole. In an inner peripheral surface of a second hole portion of the regulation hole, a restriction groove and a guide groove which extends from the restriction groove through an outer surface of a main body portion in an axial direction of the second hole portion are formed. A projecting portion which is inserted into the restriction groove is formed on an outer peripheral surface of the limit cap, and the projecting portion is capable of passing through the guide groove, and in the main body portion, a cast hole which extends from the restriction groove through the outer surface of the main body portion in a direction intersecting the axial direction of the second hole portion is formed.

Abstract: A flow control restrictor includes: a needle valve; and a limit cap which is made of metal and attached to the needle valve. In the needle valve, a first shaft portion which is made of metal and screwed into a regulation hole and a second shaft portion which is made of metal and housed inside the regulation hole are formed. On the second shaft portion, a first projection-and-recess portion is formed, and a pressed portion made of resin is provided on the first shaft portion side relative to the first projection-and-recess portion. The limit cap is fitted onto the second shaft portion. On the limit cap, a projecting portion which is inserted into a restriction groove of the regulation hole and a second projection-and-recess portion which is engaged with the first projection-and-recess portion are formed. The pressed portion is pressed against an inner peripheral surface of the limit cap.

Abstract: A motor control angle sensor includes a sensor that outputs a signal according to driving of a motor, an arithmetic processing unit, a motion history temporary memory unit, and a motion history storage unit, wherein the arithmetic processing unit generates position information data containing a position of the motor acquired based on the signal output from the sensor and a time when the position is acquired, repeats processing of storing the generated position information data in the motion history temporary memory unit, and, when an abnormality is sensed or a signal reporting an abnormality is received from an external apparatus, stores the position information data stored in the motion history temporary memory unit in the motion history storage unit.

Abstract: An analysis and observation device includes: an electromagnetic wave emitter that emits a primary electromagnetic wave; a reflective object lens having a primary mirror provided with a primary reflection surface reflecting a secondary electromagnetic wave and a secondary mirror provided with a secondary reflection surface receiving and further reflecting the secondary electromagnetic wave; first and second detectors that receive the secondary electromagnetic wave and generate an intensity distribution spectrum; and a controller that performs component analysis of a sample based on the intensity distribution spectrum. A transmissive region through which the primary electromagnetic wave is transmitted is provided at a center of the secondary mirror.

Abstract: A limiting cap is provided to restrict rotation of a needle valve and to be easily assembled onto the needle cap. The limiting cap assembled onto the needle valve screwed into an adjustment hole of a fuel adjuster includes a main body to be arranged onto the needle valve. A rising part, which is inserted into a recess of the fuel adjuster, is formed on an outer peripheral surface of the main body. The main body includes a first engagement part on an inner side and a fixing part on an outer side. A first hubbly part formed in an inner peripheral surface of the first engagement part is engageable with a second hubbly part formed in an outer peripheral surface of the needle valve. The needle valve is fixed into the fixing part. The fixing part is formed to have a smaller inner diameter than the first engagement part.

Abstract: An analysis and observation device includes: an electromagnetic wave emitter that emits a primary electromagnetic wave; a reflective object lens having a primary mirror provided with a primary reflection surface reflecting a secondary electromagnetic wave and a secondary mirror provided with a secondary reflection surface receiving and further reflecting the secondary electromagnetic wave; first and second detectors that receive the secondary electromagnetic wave and generate an intensity distribution spectrum; and a controller that performs component analysis of a sample based on the intensity distribution spectrum. A transmissive region through which the primary electromagnetic wave is transmitted is provided at a center of the secondary mirror.

Abstract: A robot system includes a robot having an arm pivoting about a pivot axis (first pivot axis), a motor (first motor) pivoting the arm, a shaft (spline shaft) coupled to the arm and moving in an axial direction of a linear motion axis parallel to the pivot axis, and an inertial sensor provided in the arm or shaft, and a control apparatus having a control unit controlling the motor, wherein the inertial sensor detects an angular velocity about a roll axis orthogonal to the pivot axis and the linear motion axis or an acceleration in a tangential direction of a circle around the roll axis, and the control unit controls the motor based on information representing a pivot direction of the arm about the roll axis when the arm stops or decelerates and output from the inertial sensor.

Abstract: A robot system includes a robot having an arm including a first arm coupled to a base and pivoting about a first pivot axis and a second arm coupled to the first arm and pivoting about a second pivot axis parallel to the first pivot axis, and a first motor pivoting the first arm about the first pivot axis, and a control apparatus having a first motor control unit that controls the first motor. The robot has an inertial sensor that detects an angular velocity about a roll axis of the arm or an acceleration in a tangential direction of a circle around the roll axis, and the first motor control unit controls the first motor based on the angular velocity or acceleration.

Abstract: An analysis and observation device includes: an electromagnetic wave emitter that emits a primary electromagnetic wave; a reflective object lens having a primary mirror provided with a primary reflection surface reflecting a secondary electromagnetic wave and a secondary mirror provided with a secondary reflection surface receiving and further reflecting the secondary electromagnetic wave; first and second detectors that receive the secondary electromagnetic wave and generate an intensity distribution spectrum; and a controller that performs component analysis of a sample based on the intensity distribution spectrum. A transmissive region through which the primary electromagnetic wave is transmitted is provided at a center of the secondary mirror.

Abstract: A control device controlling a robot including a robot arm, a drive section causing the robot arm to pivot around a pivot axis, a shaft that is provided at a position of the robot arm different from the pivot axis and that moves parallel to the pivot axis, and an angular velocity sensor that is provided in the robot arm and that detects angular velocity around an axis orthogonal to an axial direction of the pivot axis and parallel to a plane including the pivot axis and an axis of the shaft, the control device includes a processor that is configured to control the robot, wherein the processor is configured to perform feedback control on the drive section based on the angular velocity.

Abstract: A motor control angle sensor includes a sensor that outputs a signal according to driving of a motor, an arithmetic processing unit, a motion history temporary memory unit, and a motion history storage unit, wherein the arithmetic processing unit generates position information data containing a position of the motor acquired based on the signal output from the sensor and a time when the position is acquired, repeats processing of storing the generated position information data in the motion history temporary memory unit, and, when an abnormality is sensed or a signal reporting an abnormality is received from an external apparatus, stores the position information data stored in the motion history temporary memory unit in the motion history storage unit.

Abstract: A limiting cap is provided to restrict rotation of a needle valve and to be easily assembled onto the needle cap. The limiting cap assembled onto the needle valve screwed into an adjustment hole of a fuel adjuster includes a main body to be arranged onto the needle valve. A rising part, which is inserted into a recess of the fuel adjuster, is formed on an outer peripheral surface of the main body. The main body includes a first engagement part on an inner side and a fixing part on an outer side. A first hubbly part formed in an inner peripheral surface of the first engagement part is engageable with a second hubbly part formed in an outer peripheral surface of the needle valve. The needle valve is fixed into the fixing part. The fixing part is formed to have a smaller inner diameter than the first engagement part.

Abstract: A control device for controlling a robot including an arm driven via a reduction gear by a motor generating a drive force, the control device comprising a processor that is configured to execute computer-executable instructions so as to control a robot, wherein the processor is configured to perform speed control on the arm by using an input detection value from an input position detection sensor which detects an input side operation position of the reduction gear, and an output detection value from an output position detection sensor which detects an output side operation position of the reduction gear.

Abstract: A SCARA robot includes a first arm configured to be moved in a direction different from a gravity direction; a first motor configured to drive the first arm; a first speed reducer, an input shaft of which is connected to the first motor and an output shaft of which is connected to the first arm; and a first output-side angle sensor configured to detect an operating position on an output side of the first speed reducer, wherein the first motor is controlled on the basis of an output of the first output-side angle sensor.

Abstract: A robot system includes a robot having an arm pivoting about a pivot axis (first pivot axis), a motor (first motor) pivoting the arm, a shaft (spline shaft) coupled to the arm and moving in an axial direction of a linear motion axis parallel to the pivot axis, and an inertial sensor provided in the arm or shaft, and a control apparatus having a control unit controlling the motor, wherein the inertial sensor detects an angular velocity about a roll axis orthogonal to the pivot axis and the linear motion axis or an acceleration in a tangential direction of a circle around the roll axis, and the control unit controls the motor based on information representing a pivot direction of the arm about the roll axis when the arm stops or decelerates and output from the inertial sensor.

Abstract: A robot system includes a robot having an arm including a first arm coupled to a base and pivoting about a first pivot axis and a second arm coupled to the first arm and pivoting about a second pivot axis parallel to the first pivot axis, and a first motor pivoting the first arm about the first pivot axis, and a control apparatus having a first motor control unit that controls the first motor. The robot has an inertial sensor that detects an angular velocity about a roll axis of the arm or an acceleration in a tangential direction of a circle around the roll axis, and the first motor control unit controls the first motor based on the angular velocity or acceleration.