Abstract: A robot control device that controls operation of a robot including a robot arm, a driving section configured to drive the robot arm, and a driving control section configured to receive electric power supplied to the driving section and output power to the driving section based on an input control signal, the robot control device including a logical operation circuit configured to perform a logical operation about a stop signal and output an operation result and a power interruption circuit configured to interrupt, based on the operation result, the electric power supplied to the driving control section or the control signal input to the driving control section to thereby interrupt the power of the driving section.

Abstract: The display method includes obtaining a target image showing a target region including a surface in a real space having the target region and a display, and displaying, on the display, a first simulation image including the target image and a first display image which is superimposed on the target image and fits within the display irrespective of a position of the display in real space, the first display image being obtained by viewing an image projected on a virtual plane corresponding to the surface from a virtual projector in a virtual space, the virtual plane being located at a first position corresponding to a position of the surface in the real space, from a second position corresponding to the position of the display in the real space.

Abstract: A three-dimensional shaped article production method for producing a three-dimensional shaped article by ejecting a shaping material to a stage and stacking layers according to a path including multiple partial paths is provided.

Abstract: A soft magnetic powder including particles having a composition represented by FexCuaNbb(Si1-yBy)100-x-a-b [provided that a, b, and x are each a number whose unit is at % and satisfy 0.3?a?2.0, 2.0?b?4.0, and 73.0?x?79.5, respectively, and y is a number satisfying f(x)?y?0.99, in which f(x)=(4×10?34)x17.56], wherein the particle contains a crystal grain having a grain diameter of 1.0 nm or more and 30.0 nm or less, and includes a Cu segregated portion in which Cu is segregated, the Cu segregated portion is present at a position deeper than 30 nm from a surface of the particle, and a maximum Cu concentration in the Cu segregated portion exceeds 6.0 at %.

Abstract: A printing apparatus that performs printing on a medium while being manually moved relative to the medium, the printing apparatus including a first discharger including a first nozzle row that discharges a first liquid, a second discharger including a second nozzle row that discharges a second liquid, a mode determination section that evaluates whether the printing apparatus operates in a first mode in which the printing apparatus is movable in an oblique direction with respect to a first direction or a second mode in which the printing apparatus is not movable in an oblique direction with respect to the first direction, and a first control section that restrains printing using both the first and second dischargers when the mode determination section determines that the printing apparatus operates in a first mode in which the printing apparatus operates in the first mode.

Abstract: An optical filter includes a pair of reflection films facing each other via a gap, and a gap change portion that changes a distance between the pair of reflection films, wherein the reflection film is formed by a plurality of layered structures, the plurality of layered structures are respectively formed by alternate stacking of high-refractive layers and low-refractive layers having smaller refractive indices than the high-refractive layers and, in the respective layered structures, optical film thicknesses of the high-refractive layers and optical film thicknesses of the low-refractive layers are film thicknesses based on predetermined design center wavelengths set with respect to each of the layered structures, and the design center wavelengths are different with respect to each of the layered structures.

Abstract: A recording apparatus includes a carriage on which the recording head is mounted and in which a first measuring area and a second measuring area are provided, a platen disposed to face the recording head, a reference portion disposed on the platen at a position faceable by the recording head; a distance sensor provided on either of the carriage or the reference portion and configured to measure a distance between a measuring area and the reference portion, and a controller that determines an inclination of the carriage with respect to the platen based on a measurement result of the distance sensor, and controls execution of a predetermined process.

Abstract: A non-transitory computer-readable medium storing a software switch program for causing a display section to display a touch switch including a knob that is in a state in which the knob selects, of a first choice and a second choice that are in an exclusive relation, the first choice and a guide showing a moving path of the knob from the first choice to the second choice and including a first moving path extending along a first direction and a second moving path extending along a second direction different from the first direction and, when receiving first touch input operation for sliding one of the knob and the guide with respect to the other along the first moving path and second touch input operation for sliding the one of the knob and the guide along the second moving path, switching the state to a state in which the knob selects the second choice.

Abstract: A cartridge detachably mounted in a liquid ejecting apparatus including a liquid introduction portion includes: a liquid supply portion having a supply portion flow path; a valve seat having a valve seat insertion port; a valve body upstream of the valve seat; a biasing member biasing the valve body toward the valve seat; a cap located downstream of the valve seat; and a liquid absorbing material in contact with the cap, in which the cap has a first surface facing the valve seat, a second surface facing the first surface and contacting the liquid absorbing material, a cap insertion port formed over the first and second surfaces, into which the liquid introduction portion is inserted, a groove formed in the first surface and facing the valve seat, and a hole formed over the first and second surfaces and coupled to the groove, and liquid absorbing material is in the hole.

Abstract: A production line monitoring system for monitoring a production line including a plurality of production devices is provided. The production line monitoring system includes: a plurality of terminals attached to a plurality of workers; and a server configured to communicate with the plurality of terminals via a wireless network. The server performs processing of receiving operation information about the production device and generating event information based on the operation information, processing of transmitting the event information to a first terminal and a second terminal of the plurality of terminals, and processing of transmitting event stop information to the second terminal when receiving response information transmitted from the first terminal after performing the processing of transmitting the event information.

Abstract: A projector includes a first light source that emits a first light beam from a first light-emitting region including first light-emitting elements, and a second light source that emits a second light beam from a second light-emitting region including second light-emitting elements emitting light. Projector includes optical system that aligns traveling directions of first and second light beams, optical modulation device that adjusts first and second light beams based on image information, projection optical device, and control unit. The control unit changes a light-emitting position of the first light beam in the first light-emitting region to move an illumination region on an image forming region of the optical modulation device, and changes a light-emitting position of the second light beam in the second light-emitting region to move a second illumination region on the image forming region of the optical modulation device in the same direction as the first illumination region.

Abstract: A plasticizing device that plasticizes a solid material includes a drive motor, a screw rotated by the drive motor along a rotation axis of the drive motor and having a groove forming surface on which a groove is formed, a barrel having a facing surface facing the groove forming surface and provided with a communication hole in a central portion thereof, and a heating unit configured to heat at least one of the screw and the barrel. A first facing region and a second facing region that is closer to the central portion than the first facing region are provided between the groove forming surface and the facing surface. A second gap between the groove forming surface and the facing surface in the second facing region is larger than a first gap between the groove forming surface and the facing surface in the first facing region.

Abstract: An amorphous metal ribbon includes a plurality of laser irradiation mark rows each including a plurality of laser irradiation marks arranged in a row, in which when a distance between the laser irradiation mark rows that are adjacent to each other is set as d1, a distance between the laser irradiation marks in the laser irradiation mark row is set as d2, a diameter of the laser irradiation mark is set as d3, and a number density D of the laser irradiation marks is set as (1/d1)×(1/d2), the number density D of the laser irradiation marks is 0.05 pieces/mm2 or more and 0.50 pieces/mm2 or less, and when an area occupancy rate A of the laser irradiation marks is set as D×(d3/2)2×?×100, the area occupancy rate A of the laser irradiation marks is 0.0035% or more and 0.040% or less.

Abstract: A timepiece includes a case including a protrusion protruding inward from an inner wall, a crown including a shaft passing through the side surface of the case, a head provided at one end of the shaft, and a drive wheel provided at the other end opposite from the one end of the shaft, an internal rotary ring provided in a position where the internal rotary ring overlaps with the protrusion in the plan view and having teeth that engage with the drive wheel, and elastic members disposed between the protrusion and the internal rotary ring and each including a convex section that engages with the teeth.

Abstract: A printing system includes an administrator terminal, a user terminal, and a processor that provides a printing service related to a printer configured to be used by the user terminal, in which the processor transmits, based on an expiration date of a contract for the printing service, request information for requesting response information to the administrator terminal and transmits notification information to the user terminal when continuation processing for the contract is not executed based on the response information from the administrator terminal, the user terminal transmits, based on the notification information, inquiry information for inquiring about continuation of the contract to the administrator terminal, the administrator terminal transmits, based on the inquiry information, continuation information for continuing the contract to the processor, and the processor executes, based on the continuation information, the continuation processing and grants permission to use the printing service to the

Abstract: A cartridge that makes it possible to simultaneously set a printing tape and a cartridge in a tape printing device. A cartridge to be installed in a tape printing device includes: a cartridge case; a cartridge-side tape introduction port that introduces a printing tape introduced from a device-side tape introduction port into the cartridge case and a cartridge-side tape ejection port that ejects the printing tape to an outside of the cartridge case toward a device-side tape ejection port in a state in which the cartridge is installed in a cartridge installation part; and a tape retention part that retains the printing tape that is introduced in advance into a tape path between the cartridge-side tape introduction port and the cartridge-side tape ejection port before the cartridge is installed in the cartridge installation part.

Abstract: A liquid ejecting head control circuit controls a liquid ejecting head and a switching circuit. The liquid ejecting head control circuit includes a drive signal output circuit, and a switching control circuit. The switching control circuit outputs an ejection control signal defining an amount of a liquid to be ejected from a nozzle, a switching timing signal defining switching timing of the switching circuit, and a state selection signal defining a state of the switching circuit in a control period defined by the switching timing signal. The state selection signal for a first time period for which the liquid ejecting head is controlled so as to eject the liquid from the nozzle is different from the state selection signal for a second time period for which the liquid ejecting head is controlled so as not to eject the liquid from the nozzle.

Abstract: an adhesive having a first amount exists on a side of the first piezoelectric element line, of a joint of the wiring substrate and the pressure chamber substrate or the vibration plate, an adhesive having a second amount that is larger than the first amount exists on a side of the second piezoelectric element line of the wiring substrate, of the joint, and a first discharging element related to the first piezoelectric element line is different from a second discharging element related to the second piezoelectric element line.

Abstract: A cartridge includes: a liquid accommodating portion; a liquid supply portion having a central axis and a supply portion flow path which communicates with the liquid accommodating portion; and a valve mechanism arranged in supply portion flow path, wherein the valve mechanism has a valve seat having an insertion port into which liquid introduction portion is inserted, a valve body having a closing surface which abuts on the valve seat to close the insertion port, and a biasing member biasing valve body toward the valve seat, the valve mechanism is opened by the valve body being pushed by the liquid introduction portion, and the closing surface has a flat surface portion, and an inclined surface portion formed around the flat surface portion and inclined toward an edge of the closing surface, and at least a part of the inclined surface portion faces the introduction portion flow path in mounted state.

Abstract: A coupling method of coupling a flexible flat cable to a connector by a robot, includes a preparation step of preparing the connector having an insertion hole into which the flat cable is inserted and a seat having an introduction surface placed at a front side of the insertion hole and continuously coupled to the insertion hole, a first moving step of gripping the flat cable and moving the flat cable to a position facing the seat; and a pressing step of bringing the flat cable into contact with the introduction surface in a posture inclined relative to the seat with an end of the flat cable facing the insertion hole side and pressing the flat cable against the introduction surface, and moving the end toward the connector side.