Abstract: A test container includes a container main body including a first-accommodation-portion, a second-accommodation-portion, and a third-accommodation-portion each accommodating a liquid and internally provided, a first flow path connecting the first-accommodation-portion and the second-accommodation-portion to each other at respective upper end positions thereof and internally provided, and a second flow path connecting the second-accommodation-portion and the third-accommodation-portion to each other at respective upper end positions thereof and internally provided, in which at least a portion forming an upper wall surface of the second-accommodation-portion has flexibility to be deformable inwards of the second-accommodation-portion; and a liquid return prevention structure which prevents a backflow of the liquid to the first-accommodation-portion, when the liquid accommodated in the second-accommodation-portion is fed to the third-accommodation-portion via the second flow path due to deformation of the portio

Abstract: A test container including: at least two accommodation portions each accommodating a liquid and internally provided; a flow path connecting the two accommodation portions to each other at respective upper end positions thereof internally provided; and a flexible film deformable inwards of at least one accommodation portion at a portion forming an upper wall surface of the one accommodation portion, in which the liquid accommodated in the one accommodation portion is fed to the other accommodation portion via the flow path due to deformation of the flexible film towards the one accommodation portion, and a breaking elongation of the flexible film is 100% or more and 600% or less.

Abstract: Provided is a liquid feeding device, including: a test container including a first accommodation portion, a second accommodation portion, and a third accommodation portion each accommodating a liquid, a first flow path connecting the first accommodation portion and the second accommodation portion to each other at respective upper end positions thereof, and a second flow path connecting the second accommodation portion and the third accommodation portion to each other at respective upper end positions thereof, in which at least a portion forming an upper wall surface of the second accommodation portion has flexibility; and a pressing machine which includes a first pressing portion and presses the portion forming the upper wall surface of the second accommodation portion at a position closer to the first flow path from a center in a liquid feeding direction towards an inside of the second accommodation portion from an outside by the pressing portion, in which the liquid accommodated in the second accommodation

Abstract: In a feeding direction of a recording material, a recording material cooling device is provided downstream of a fixing device, a curl reducing device is provided downstream of the recording material cooling device, and another recording material cooling device is provided downstream of the curl reducing device. By this configuration, occurrence of image defect by the recording material cooling device during the feeding of the recording material can be suppressed, and the curling of the recording material can be reduced after the recording material is cooled.

Abstract: A tin-plated copper terminal material in which on a substrate made of copper or copper alloy, a nickel-or-nickel-alloy layer, a copper-tin alloy layer, and a tin layer are laminated in this order; in this material, the tin layer has an average thickness 0.2 ?m to 1.2 ?m inclusive; the copper-tin alloy layer is a compound alloy layer in which Cu6Sn5 is a main ingredient and part of copper in the Cu6Sn5 is substituted with nickel, and an average crystal grain size is 0.2 ?m to 1.5 ?m inclusive; part of the copper-tin alloy layer appears on a surface of the tin layer and tin solidification parts exist like islands; and the tin solidification parts have an average diameter 10 ?m to 1000 ?m inclusive in a direction along the surface of the tin layer and an area ratio to the surface of the tin layer 1% to 90% inclusive.

Abstract: Provided is a resin composition containing: a modified polyphenylene ether compound terminally modified with a substituent having an unsaturated carbon-carbon double bond; a cross-linking curing agent having an unsaturated carbon-carbon double bond in its molecule; a silane coupling agent having a phenylamino group in its molecule; and silica. A content of the silica is 60 to 250 parts by mass with respect to a total of 100 parts by mass of the modified polyphenylene ether compound and the cross-linking curing agent.

Abstract: An external cooling device 101 is connectable to an image forming apparatus 100. The external cooling device 101 improves cooling power of a recording material S after toner image fixation. In this case, even when a heating amount of the fixing device 11 is increased, a temperature of the recording material S stacked on a stacking unit 60 can be lowered to not more than a predetermined temperature at which sticking does not occur. Further, the number of sheets stackable on said stacking unit 60 can be increased. By this, a user is capable of adjusting glossiness without concern for the sticking of the recording materials S on the stacking unit 60. Further, the user is not required to frequently carry out the recording material S of the stacking unit 60. That is, it is possible to provide an image forming system 1X capable of flexibly meeting the recording materials S of various kinds.

Abstract: A terminal material for connectors, which is obtained by sequentially laminating on a substrate that is formed of copper or a copper alloy, a nickel or nickel alloy layer, a copper-tin alloy layer and a tin layer in this order, and: the tin layer has an average thickness of from 0.2 ?m to 1.2 ?m (inclusive); the copper-tin alloy layer is a compound alloy layer that is mainly composed of Cu6Sn5, with some of the copper in the Cu6Sn5 being substituted by nickel, and has an average crystal grain diameter of from 0.2 ?m to 1.5 ?m (inclusive); a part of the copper-tin alloy layer is exposed from the surface of the tin layer, with the exposure area ratio being from 1% to 60% (inclusive); the nickel or nickel alloy layer has an average thickness of from 0.05 ?m to 1.0 ?m (inclusive) and an average crystal grain diameter of from 0.01 ?m to 0.5 ?m (inclusive).

Abstract: A voltage monitoring circuit monitors a magnitude relationship between a monitoring target voltage and a determination voltage and is capable of suppressing the influence of an offset of a reference voltage upon the determination voltage and setting the determination voltage as desired. The voltage monitoring circuit includes: an input terminal, applied with a monitoring target voltage or a divided voltage of the monitoring target voltage; a reference voltage generating circuit, generating a first reference voltage; a linear power circuit, converting the first reference voltage to a second reference voltage; a feedback resistor, generating a divided voltage of the second reference voltage, and negatively feeding back the divided voltage of the second reference voltage to the linear power circuit; and a comparing portion, comparing the second reference voltage with the monitoring target voltage or the divided voltage of the monitoring target voltage applied to the input terminal.

Abstract: The reaction apparatus includes a cell in which a specimen liquid of 1 ?L or more is accommodated, a cooling plate structure that encloses the cell and consists of a cooling plate, a cooling unit that cools the cooling plate structure, and a heating unit that irradiates at least one of the cell or the specimen liquid with electromagnetic waves, in which the cooling plate configuring the cooling plate structure is in contact with at least two main surfaces of the cell, and the cooling plate structure includes a transparent window that transmits the electromagnetic waves.

Abstract: A transmission and reception apparatus includes a plurality of antenna ports. The transmission and reception apparatus includes at least one orthogonal beam fixed beamforming circuit and a high-speed switching circuit between a transmission and reception circuit and the antenna ports. For example, the transmission and reception circuit outputs a transmission signal subjected to transmission signal processing to the high-speed switching circuit during signal transmission, the high-speed switching circuit selects at least one port from a plurality of ports provided at the orthogonal beamforming circuit, and outputs the transmission signal to the selected port, and the orthogonal beamforming circuit forms a beam corresponding to the selected port to transmit the transmission signal.

Abstract: A separation device includes: a container that includes a storage portion for storing liquid containing magnetic particles; and a coil that separates the magnetic particles from the liquid by generating a magnetic field through application of current, causing a magnetic force to act on the magnetic particles in a state where the coil stops with respect to the storage portion, and causing the magnetic particles to move from the storage portion against gravity acting on the liquid containing the magnetic particles.

Abstract: A chip includes a first chamber that stores a fluid, a second chamber that stores a mixing target which is to be mixed with the fluid, a flow path that allows a communication between the first chamber and the second chamber, and a valve that is provided in the flow path and capable of changing the flow path by change in shape by heating.

Abstract: In a feeding direction of a recording material S, a recording material cooling device 20 is provided downstream of a fixing device 11, the curl reducing device 700 is provided downstream of the recording material cooling device 20, and a recording material cooling device 201 is provided downstream of the curl reducing device 700. By this, occurrence of image defect by the recording material cooling device 20 during the feeding of the recording material S can be suppressed, and the curling of the recording material can be reduced after the recording material S is cooled.

Abstract: An operational amplifier 1 comprises transistors Q1 and Q2 forming an input stage, and input resistors R1 and R2 which form a filter together with parasitic capacitors C1 and C2 accompanying the transistors Q1 and Q2. Resistance values R of the resistors R1 and R2 may be set to R=1/(2?·fc·C), where C is the capacitance value of each of the parasitic capacitors C1 and C2, and fc is the target cutoff frequency of the filter. The operational amplifier 1 may also include a power supply resistor R0 which forms a filter together with a parasitic capacitor C0 accompanying a power supply line.

Abstract: The metal-clad laminate includes an insulating layer and a metal layer that exists in contact with at least one surface of this insulating layer. The insulating layer includes a cured product of a thermosetting resin composition that contains an epoxy compound having a number-average molecular weight of 1000 or less and at least two epoxy groups per molecule, a polyphenylene ether, a cyanate ester compound, a curing catalyst, and a halogen-based flame retardant. The halogen-based flame retardant is a flame retardant incompatible and dispersed in the thermosetting resin composition. The metal layer includes a metal substrate and a cobalt-containing barrier layer provided on at least a contact surface side of this metal substrate with the insulating layer. In the metal-clad laminate, the contact surface has, as surface roughness, a ten-point average roughness Rz of 2 ?m or less.

Abstract: A processing method for a disk-shaped workpiece includes a holding step of causing a holding table to hold a disk-shaped workpiece, a step of rotating the workpiece and a grinding wheel to grind the workpiece, a step of rotating the workpiece after ground and the polishing pad to polish the workpiece, a step of measuring, after polishing, a thickness of the workpiece at least at two measurement points of a first measurement point of a center of the workpiece and a second measurement point in a proximity of at an outer circumferential edge of the workpiece, a step of recognizing a thickness tendency in a diametrical direction of the workpiece from the measured thicknesses of the workpiece, and a step of changing an inclination relationship between a rotation shaft for rotating the grinding wheel and a rotation shaft of the table on the basis of the recognized thickness tendency.

Abstract: In a semiconductor device, a load of CPU required for arbitration when using a shared resource is reduced. The semiconductor device includes a CPU section and a hardware IP. In the CPU section, software modules are executed. The hardware IP includes a storage unit, an arbitration unit, and a calculation unit. The storage unit includes control receiving units that receive operation requests transmitted by the software modules, respectively. The calculation unit performs processing based on an operation request transmitted from the control receiving units. The arbitration unit controls information transmission between the control receiving units and the calculation unit so that the calculation unit receives only an operation request from any one of the control receiving units.

Abstract: An information processing apparatus includes an authenticator that authenticates a user so that the user accesses plural resources on a network, an acquirer that acquires conditions that are related to a strength of authentication information and are provided differently for the respective resources, and a controller that controls, when the user accesses one resource out of the plural resources, access to the one resource based on a condition related to the strength for the one resource and strength information related to the strength of the authentication information of the user that is used by the authenticator.

Abstract: A transmission and reception apparatus includes a plurality of antenna ports. The transmission and reception apparatus includes at least one orthogonal beam fixed beamforming circuit and a high-speed switching circuit between a transmission and reception circuit and the antenna ports. For example, the transmission and reception circuit outputs a transmission signal subjected to transmission signal processing to the high-speed switching circuit during signal transmission, the high-speed switching circuit selects at least one port from a plurality of ports provided at the orthogonal beamforming circuit, and outputs the transmission signal to the selected port, and the orthogonal beamforming circuit forms a beam corresponding to the selected port to transmit the transmission signal.