Abstract: Provided are 3D glasses capable of reducing crosstalk when disposed on the viewer side of a liquid crystal panel that is time-divisionally driven; an optical device including the 3D glasses; and a three-dimensional image display device including the optical device. The 3D glasses include a right-eye polarizer and a left-eye polarizer, the right-eye polarizer and the left-eye polarizer each including a polarizing plate and a first ?/4 plate, at least one of the right-eye polarizer or the left-eye polarizer including a phase difference layer on or behind a back surface side of the polarizing plate, wherein a phase difference introduced by the right-eye polarizer in a thickness direction at a wavelength of 550 nm is different from a phase difference introduced by the left-eye polarizer in the thickness direction at a wavelength of 550 nm.

Abstract: A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to a top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from a start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.

Abstract: The present invention provides a system for selecting appropriate brain-training content for each user. The selection system includes: a storage unit for storing detection values obtained by detecting blood flow rates in the head of a user, identifiers for predetermined test content to be performed by the user at the time of the detection of the detection values, and an identifier for the user in association with one another; a calculation unit for calculating, on the basis of the detection values stored in the storage unit, brain-activity values indicating the degree of brain-activity of the user when the predetermined test content is performed by the user; and a selection unit for selecting, on the basis of the brain-activity values calculated by the calculation unit during performance of the predetermined test content, brain-training content to be performed by the user.

Abstract: A blood flow measurement device easily measures the blood flow of a user, and includes a first body portion, a second body portion, and a hinge. The first body portion includes a first casing having a first bottom face, a light source that emits near-infrared radiation from the first bottom face to the outside of the first casing, and a first light reception unit that receives the near-infrared radiation from the first bottom face side on the outside of the first casing. The second body portion includes a second casing having a second bottom face, and a second light reception unit that receives the near-infrared radiation from the second bottom face side on the outside of the second casing. The hinge joins the first body portion to the second body portion so as to make an angle formed by the first bottom face and the second bottom face variable.

Abstract: The purpose of the present invention is to provide an anti-adhesion material having a high anti-adhesion effect. The present invention pertains to an anti-adhesion material comprising a biocompatible sponge-like layered body having a sponge-like first layer and a sponge-like second layer both being at least partially crosslinked with a curing agent and comprising a low endotoxin monovalent metal salt of alginic acid. The monovalent metal salt of alginic acid in the first layer has a weight average molecular weight of 30000 to 300000. The monovalent metal salt of alginic acid in the second layer has a weight average molecular weight of 1000 to 200000. The weight average molecular weights are determined by GPC-MALS after a de-crosslinking treatment. The weight average molecular weight of the monovalent metal salt of alginic acid in the first layer is higher than the weight average molecular weight of the monovalent metal salt of alginic acid in the second layer.

Abstract: The magnet cutting device includes a pair of supporting portions spaced apart by a predetermined distance and configured to support the magnet from a bottom side, a blade configured to press the magnet supported by the pair of supporting portions from an upper side of the magnet, and a magnet supporting tool arranged between the pair of supporting portions to support the magnet from the bottom side of the magnet. A surface of the magnet supporting tool to be held in contact with the magnet is shaped such that a central part of an upper end is higher than the upper ends of the pair of supporting portions and an end part of the upper end is lower than the upper ends of the pair of supporting portions when the magnet is placed on the surface, the upper end having a slope connecting the central part and the end part.

Abstract: A field-pole magnet manufacturing apparatus fractures a magnet fixed on a die serving as a lower tool by causing a punch of an upper tool to press the magnet while in contact with the magnet. At least one projection is formed in the punch of the upper tool symmetrically with respect to the central position of the magnet in the width direction of the magnet.

Abstract: The present invention provides a system for selecting appropriate brain-training content for each user. The selection system includes: a storage unit for storing detection values obtained by detecting blood flow rates in the head of a user, identifiers for predetermined test content to be performed by the user at the time of the detection of the detection values, and an identifier for the user in association with one another; a calculation unit for calculating, on the basis of the detection values stored in the storage unit, brain-activity values indicating the degree of brain-activity of the user when the predetermined test content is performed by the user; and a selection unit for selecting, on the basis of the brain-activity values calculated by the calculation unit during performance of the predetermined test content, brain-training content to be performed by the user.

Abstract: A manufacture method that includes positioning the permanent magnet body of which a surface is coated with a coating film for deterioration prevention, a scheduled cleavage portion of the permanent magnet body being located between two fulcrums, which are edge portions of a die, supporting the permanent magnet body, and cleaving the permanent magnet body into a cleaved magnet body and the magnet piece by pressing the scheduled cleavage portion of the permanent magnet body is provided. The manufacture method also includes cutting the coating-film between the cleaved magnet body and the magnet piece by pressing an end portion of the cleaved magnet piece from a pressing side of the scheduled cleavage portion, the end portion being on a side opposite to a cleavage surface side.

Abstract: This living-body light measuring device is characterized in including: light source units each of which irradiate a subject with light modulated using a prescribed modulation frequency; light detecting units each of which detect an optical signal based on the light; a signal acquiring unit which multiplies the optical by a signal having the prescribed modulation frequency corresponding to the respective light source unit, and which acquires the resulting signal as a signal radiated from the respective light source unit; an analog-digital converter which subjects each signal to analog-digital conversion using a prescribed sampling frequency; and a computing unit which integrates the signals, wherein the sampling frequency is an even multiple of all the modulation frequencies, and the time over which the computing unit performs the integration is an integral multiple of all the modulated signal periods, being the reciprocal of all the modulation frequencies.

Abstract: A biophotonic measurement device characterized by having: one or a plurality of photoirradiation means; one or a plurality of light detecting means; a mounting means for mounting the photoirradiation means and the light detecting means to a subject; an analysis means for calculating a state of mounting of the photoirradiation means and the light detecting means to the subject on the basis of a detection value measured by the light detecting means; and an output means for outputting the state of mounting using light or a voice, the output means being installed on the mounting means mounted to the subject, the photoirradiation means, or the light detecting means.

Abstract: This information processing device is provided with: a receiving unit which receives a detected value detected by means of a head-mounted device which is worn on the head of a user and detects the blood flow rate in the head; a calculating unit which extracts a first signal by passing the detected value through a first filter which extracts a signal in a first frequency band, extracts a second signal by passing the detected value through a second filter which extracts a signal in a second frequency band, which is a frequency band that is higher than the first frequency band, and extracts a third signal, which is the envelope of the second signal, from the second signal; and an output unit which outputs the first signal and the third signal in association with one another.

Abstract: A magnet insertion method into a rotor core is to insert an assembly into a magnet insertion hole provided in the rotor core of an electric motor, the assembly being formed by laminating a plurality of members, including at least a plurality of magnet pieces, in a line. According to this magnet insertion method, the assembly is formed by arranging a front member, having a surface surrounded by a chamfered ridge line, to cause the surface to be a front side end surface upon insertion, by laminating, on its rear side in an insertion direction, other members, without having the chamfered ridge line, in a line along the insertion direction to cause the other members to be hidden inside a projection of the front member when being projected from an insertion hole side, and by temporarily holding the front member and the other members.

Abstract: A head mount apparatus mounted on a head of a user is disclosed, which includes: detection means to detect a variation of a bloodflow rate of the head; and transfer means to transfer a detection value of the detection means to a predetermined transfer destination. An information processing apparatus is also disclosed, which includes; receiving means to receive a detection value transferred from transfer means; and service providing means to provide a user with a service based on the received detection value.

Abstract: A magnet inserting apparatus into magnet insertion slots of a rotor core is configured to arrange a guide tape (a belt-shaped member) along an inner wall surface of the magnet insertion slot, and the guide tape having a coefficient of friction smaller than that of the inner wall surface of the magnet insertion slot. The magnet inserting apparatus is configured to insert the magnet parts into the magnet insertion slot, the guide tape (the belt-shaped member) being arranged on the inner wall surface of the magnet insertion slot.

Abstract: A field-pole magnet manufacturing apparatus manufactures magnet pieces that constitute a field-pole magnet arranged in a rotary electric machine by fracturing the magnet. This manufacturing apparatus includes: a support unit on which the magnet is placed; a fracture unit that is arranged opposite to the support unit across the magnet and is configured to fracture the magnet by pressing the magnet while in contact with the magnet; and a powder removal unit that is configured to remove crush powder produced by fracture of the magnet.

Abstract: A manufacturing device for cleft magnets comprises a cleaving mechanism for cleaving a magnet plate by applying a pressing force to the magnet plate corresponding to a back of a groove formed on one surface of the magnet plate and a carry-in mechanism for carrying the magnet plate to a cleaving position by the cleaving mechanism. By comprising a foreign matter removal mechanism for removing a foreign matter adhering to the magnet plate before the magnet plate is carried to the cleaving position by the carry-in mechanism, the foreign matter adhering to the magnet plate is removed before cleaving.

Abstract: A cutting method and a cutting device of cutting a magnet body including a coating film feed, in a state where the magnet body in which cutout grooves serving as brittle sections are provided on a lower surface along cutting planned positions is supported by dies serving as two support points from the lower side, the magnet body to a position where the brittle section is arranged between both the support points, and press the magnet body from the upper side of a position offset rearward in the feeding direction from the brittle section between both the support points, so as to cut the magnet body into a cut magnet body and a magnet piece smaller than the cut magnet body while cutting the coating film.

Abstract: A magnet inserting apparatus inserts a plurality of magnet parts into each of the magnet insertion slots provided in the rotor core of a motor. The magnet inserting apparatus comprises a guiding unit equipped with a magnet inlet and a magnet outlet and is configured to align the plurality of magnet parts inserted through the magnet inlet until the inserted magnet parts are ejected from the magnet outlet, and to guide the aligned magnet parts so as to be inserted from the magnet outlet to the magnet insertion slot. A size of the magnet inlet of the guiding unit is larger than a size of the magnet insertion slot, a size of the magnet outlet is the same as or smaller than the size of the magnet insertion slot, and the guiding unit is formed so that a shape from the magnet inlet to the outlet becomes a taper shape.

Abstract: A magnet evaluating device evaluates an evaluation magnet by passing the evaluation magnet, which is formed by connecting a plurality of magnetic sections with insulating material in between, and a master magnet of the same form through an alternating magnetic field generated by an excitation coil, measuring the eddy current occurring in the magnetic section as voltage or current occurring in a detection coil and comparing the measured value for the evaluation magnet and the measured value for the master magnet.