Abstract: An Fe-based amorphous alloy ribbon reduced in iron loss, less deformed, and highly productive in a condition of a magnetic flux density of 1.45 T is provided. One aspect of the present disclosure provides an Fe-based amorphous alloy ribbon having first and second surfaces, and is provided with continuous linear laser irradiation marks on at least the first surface. Each linear laser irradiation mark is formed along a direction orthogonal to a casting direction of the Fe-based amorphous alloy ribbon, and has unevenness on its surface. When the unevenness is evaluated in the casting direction, a height difference HL×width WA calculated from the height difference between a highest point and a lowest point in a thickness direction of the Fe-based amorphous alloy ribbon and the width WA which is a length of the linear irradiation mark on the first surface is 6.0 to 180 ?m2.

Abstract: A distance estimation apparatus includes processing circuitry configured to acquire a sensor value output from a sensor configured to measure a relative motion of a head or eyeballs of a user who visually searches for a target on a plane and estimate a distance between the user and a search target plane using a maximum value of an amount of change when a rate of change in the sensor value acquired within a time period that is equal to or greater than a predetermined threshold value becomes a maximum.

Abstract: An estimation method includes first acquiring information of an eyeball motion of a user on the basis of a measurement value of an eye potential of the user, second acquiring positional information of an interaction target on a screen that corresponds to an interaction performed on a device through an operation of the user, third acquiring information regarding a relative motion of sight of the user on the basis at least of the information of the eyeball motion of the user, and estimating a sight position of the user on the screen on the basis of the information regarding the relative motion of the sight of the user and the positional information of the interaction target on the screen, by processing circuitry.

Abstract: An acquisition unit (15a) acquires a sensor value output from a sensor that measures a relative motion of a head or eyeballs of a user who visually searches for a target on a plane. An estimation unit (15b) estimates a distance between the user and a search target plane using a maximum value of an amount of change when a rate of change in the sensor value acquired within a time period that is equal to or greater than a predetermined threshold value becomes a maximum.

Abstract: A storage unit stores a rule for specifying additional information to be displayed for each operation scene identified with a combination of states of DOM elements of a predetermined web page being represented by presence/absence or attribute values. A rule interpretation execution unit monitors the states of the DOM elements of the predetermined web page, and causes the storage unit to store the states as a context board. The rule interpretation execution unit displays, if states of the operation scene matching states of the context board stored in the storage unit, the additional information specified with the rule.

Abstract: A setting unit (100) includes: a limitation unit (10) that limits a list of extension user interface items to be added to an existing Web system, the items being selectable by a setting person, according to a role of the setting person including affiliated post, skill, or authority of the setting person and user interface information; and an operation setting unit (14) that sets the extension user interface in which a parameter specifiable for the item selected by the setting person is limited according to the role of the setting person and the user interface information.

Abstract: A debug information abstraction unit (32) of a proxy server (30) adds, when a predetermined rule of an extension program is embodied into a program, a program for outputting debug information regarding the predetermined rule to the embodied program. Then, a debug information transmission unit (41b) of a terminal device (40) transmits, to a debug support device (10), the debug information regarding the predetermined rule for which the program has been added.

Abstract: A preprocessing unit (130) of a training device (10) include: a pre-training data collection unit (131) configured to collect pre-training data including continuous input data measured in an environment simulating an estimation environment and output data corresponding to the continuous input data; and a conversion unit (132) configured to convert the continuous input data into continuous input data pieces of a plurality of sizes including a size larger than the input data, convert the output data corresponding to the continuous input data into output data pieces respectively corresponding to the continuous input data pieces of the plurality of sizes, and output the continuous input data pieces of the plurality of sizes and the output data pieces as training data.

Abstract: A storage unit (14) stores a rule (14a) for specifying additional information to be displayed for each operation scene identified with a combination of states of DOM elements of a predetermined web page being represented by presence/absence or attribute values. A rule interpretation execution unit (15c) monitors the states of the DOM elements of the predetermined web page, and causes the storage unit (14) to store the states as a context board (14b). The rule interpretation execution unit (15c) displays, if states of the operation scene matching states of the context board (14b) stored in the storage unit (14), the additional information specified with the rule (14a).

Abstract: A setting unit (100) includes: a limitation unit (10) that limits a list of extension user interface items to be added to an existing Web system, the items being selectable by a setting person, according to a role of the setting person including affiliated post, skill, or authority of the setting person and user interface information; and an operation setting unit (14) that sets the extension user interface in which a parameter specifiable for the item selected by the setting person is limited according to the role of the setting person and the user interface information.

Abstract: An estimation method includes first acquiring information of an eyeball motion of a user on the basis of a measurement value of an eye potential of the user, second acquiring positional information of an interaction target on a screen that corresponds to an interaction performed on a device through an operation of the user, third acquiring information regarding a relative motion of sight of the user on the basis at least of the information of the eyeball motion of the user, and estimating a sight position of the user on the screen on the basis of the information regarding the relative motion of the sight of the user and the positional information of the interaction target on the screen, by processing circuitry.

Abstract: In an elevator car position detection device, a magnetic field generator generates an eddy current magnetic field on an identification member, and a magnetic field detector detects the eddy current magnetic field generated on the identification member. The identification member includes a plurality of conductors which are continuously arranged along an ascending and descending direction of a car, and are relatively different in a plate thickness with respect to a skin depth of an eddy current generated by the magnetic field generator on the identification member. A shape of at least a part of a boundary between the adjacent conductors is a straight line or a curve tilted with respect to a direction orthogonal to the ascending and descending direction of the car.

Abstract: Disclosed is a method for producing a polyethylene-2,5-furandicarboxylate (PEF) raw yarn including a spinning/drawing process wherein an undrawn yarn, obtained by melt-spinning of a PEF-containing resin composition, is continuously drawn into a PEF raw yarn without being recovered and the PEF raw yarn is taken up, wherein the ratio of a rate (T) of taking up the PEF raw yarn to a rate (E) of extrusion of the resin composition into filaments during the melt-spinning (T/E) is 700 to 2,000.

Abstract: Disclosed is a PEF fiber for tire which includes a polyethylene-2,5-furandicarboxylate (PEF) raw yarn, wherein the PEF raw yarn is obtained by continuously drawing, without recovering, an undrawn yarn obtained by melt-spinning of a PEF-containing resin composition, and wherein the PEF raw yarn has a storage modulus of 1,300 MPa or more.

Abstract: Disclosed is a method for producing a polyethylene-2,5-furandicarboxylate (PEF) raw yarn which includes a drawing step wherein an undrawn yarn, obtained by melt-spinning of a PEF-containing resin composition, is drawn into a PEF raw yarn, wherein a draw ratio in the drawing step is greater than 6.0 times.

Abstract: A polyester composition includes poly(alkylene furandicarboxylate) and a color-stabilizing agent. The poly(alkylene furandicarboxylate) may be poly(ethylene 2,5-furandicarboxylate). Suitable examples of the color-stabilizing agent in such a composition include the compounds selected from a sterically hindered phenolic compound, a phosphonite compound, a phosphite and combinations thereof. In particular the color-stabilizing agent is a phosphite containing at least one tri-substituted phenyl moiety.

Abstract: To obtain a position detection device capable of detecting highly accurate and robust position by suppressing affect of error detection of an edge, provided is a configuration for performing a validity determination of edges detected by binarizing an image signal (21) converted by a light-receiving element (3) for receiving light irradiated from a light source (1) toward a scale (2) having a code pattern, and performing position detection after removing the edges determined to be invalid as edges that have been affected by foreign matter and the like among the edges on which the validity determination has been performed.

Abstract: Provided is a magnetic rotation-angle detector that includes a disk-shaped magnet that is magnetized so as to change magnetic poles n times per rotation (where n is an integer equal to or larger than 1); a magnetic-body slit plate that is rotated together with the magnet, where a part having a high magnetic flux permeability and a part having a low magnetic flux permeability are alternately and repeatedly arranged thereon so as to change the magnetic flux permeability m times per rotation (where m is an integer equal to or larger than 2 and m>n); a magnetic sensor that detects magnetism from the magnet when the magnet has passed by through the magnetic-body slit plate; and a calculation unit that obtains the rotation angle of the magnet from the output from the magnetic sensor.

Abstract: A rotation number detector according to an embodiment is a rotation number detector that detects the number of rotations of a magnet attached to a rotating body by using a power generation unit. The power generation unit includes N (N is a natural number equal to or larger than 1) power generation elements, each including a magnetic wire in which magnetization reversal occurs due to a large Barkhausen effect and a pickup coil that is wound around the magnetic wire. The magnetic wire is longer than a wound portion of the pickup coil in an extension direction of the magnetic wire of the power generation elements. The magnetic wire is set above a rotation center of the magnet.

Abstract: A rotation number detector according to an embodiment is a rotation number detector that detects the number of rotations of a magnet attached to a rotating body by using a power generation unit. The power generation unit includes N (N is a natural number equal to or larger than 1) power generation elements, each including a magnetic wire in which magnetization reversal occurs due to a large Barkhausen effect and a pickup coil that is wound around the magnetic wire. The magnetic wire is longer than a wound portion of the pickup coil in an extension direction of the magnetic wire of the power generation elements. The magnetic wire is set above a rotation center of the magnet.