Abstract: To provide a resist material that can form a film with high smoothness and uniformity and has high patterning performance, such as resolution, a resist material is provided that contains a calixarene compound (A) with a molecular structure represented by the following structural formula (1) and a resin component (B); wherein R1 denotes a perfluoroalkyl group or a structural moiety with a perfluoroalkyl group; R2 denotes a hydrogen atom, a polar group, a polymerizable group, or a structural moiety with a polar group or a polymerizable group; R3 denotes a hydrogen atom, an aliphatic hydrocarbon group that optionally has a substituent, or an aryl group that optionally has a substituent; n denotes an integer in the range of 2 to 10; and * denotes a bonding point with an aromatic ring.

Abstract: A rubber composition for a tire that can improve processability and wet grip performance while maintaining rupture strength that is a property of a hydrogenated copolymer, and a pneumatic tire using the same, are disclosed. A rubber composition for a tire comprising a rubber component containing a hydrogenated copolymer obtained by hydrogenating an aromatic vinyl-conjugated diene copolymer, the hydrogenated copolymer having a weight average molecular weight measured by gel permeation chromatography of 300,000 or more and having a hydrogenation ratio of a conjugated diene moiety of 80 mol % or more, and a resin having a softening point of 60° C. or higher, wherein the resin is at least one selected from the group consisting of a petroleum resin, a phenolic resin, a rosin resin and a terpene resin.

Abstract: A clamp includes first and second rising portions that rise from a base portion, a first extending portion extending along a first top surface of a table from the first rising portion, a second extending portion extending along a second top surface of the table from the second rising portion, a first clamp portion to urge a medium toward the first top surface, and a second clamp portion to urge the medium toward the second top surface. A gap located above a groove in the table is provided between the first clamp portion and the second clamp portion.

Abstract: A plain bearing (410) is fixed to a shaft hole (401) of an impeller (400) of the pump (100) so as to rotatably support the impeller (400) with respect to the shaft (300), and is restricted from moving in an axial direction by an annular restrictor (310) fixed to the shaft (300). On an end face (411) of the plain bearing (410) facing the restrictor (310), a lubrication groove (412) connecting a radially inner side and a radially outer side of the end face (411) to supply cooling water onto the end face (411) for lubrication, and a dynamic pressure generating groove (413) that introduces a flow of cooling water created by rotation of the impeller (400) to generate a dynamic pressure, are provided. The present bearing suppresses an increase in rotation torque of the impeller (400) during high speed rotation.

Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.

Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.

Abstract: A controller includes a cutter movement controller that controls a value of an electric current to flow in a voice coil motor to apply a first electromagnetic force to a holder in a downward direction for a first time duration, then to apply the first electromagnetic force to the holder in an upward direction for a second time duration shorter than the first time duration, to pause the supply of the electric current to the voice coil motor for a third time duration longer than the second time duration, then to apply a third electromagnetic force, which is smaller than, or equal to, the first electromagnetic force and is an electromagnetic force applied to cut a cutting target, to the holder in the downward direction for a fourth time duration longer than the first time duration, and thus to cause a cutter to contact the cutting target, and a cutting controller that, after a predetermined time duration from the time when the electric current starts to flow in the voice coil motor, controls a carriage and a con

Abstract: Job types include a first job type in which a second process is performed after a first process and a second job type in which the first process is performed and the second process is not performed. In a printer, a recording medium is allowed to be sandwiched by a center pinching roller and driving rollers. A controller of the printer includes a first primary elevation controller that controls the center pinching roller such that the center pinching roller stays down on the driving rollers to hold the recording medium in performing the first process in the first job type and a first secondary elevation controller that controls the center pinching roller to move upward and stay away from the driving rollers in performing the first process in the second job type.

Abstract: A compressor includes two rotors opposed to each other in an axial direction, and a vane contacting the rotors. While the vane is moved in the axial direction with rotation of the rotors, the vane is restricted from rotating by a vane groove. The compressor includes compression chambers in which suction and compression of fluid are performed with rotation of the rotors, and a communication mechanism switched between a communicating state in which the compression chambers communicate with each other, and a non-communicating state in which the compression chambers do not communicate with each other.

Abstract: A piston compressor includes a housing including a cylinder block having cylinder bores. The housing has a discharge chamber, a swash plate chamber, and an axial hole. The piston compressor includes a drive shaft, a fixed swash plate, a piston, a discharge valve, a rotating body, and a control valve. The rotating body has a second communication passage that communicates with first communication passages intermittently by rotation of the drive shaft. A flow rate of refrigerant gas discharged from the compression chambers into the discharge chamber decreases when a communication angle around the axis becomes large per a rotation of the drive shaft depending on a position of the rotating body in the direction of the axis. The piston compressor includes a suction throttle that decreases the flow rate of refrigerant gas in the compression chamber when the communication angle becomes large based on the control pressure.

Abstract: A compressor includes a rotary shaft, a housing in which a suction port through which a suction fluid is drawn in and a discharge port through which a compression fluid is discharged are formed, and that houses the rotary shaft, and compression chambers. The suction fluid is drawn into the compression chambers. Respective volumes of the compression chambers are periodically changed with rotation of the rotary shaft. The phases of volume changes of the compression chambers are mutually shifted. The compressor includes a communication mechanism switched between a communicating state in which the compression chambers communicate with each other, and a non-communicating state in which the compression chambers do not communicate with each other.

Abstract: A piston compressor includes a housing, a drive shaft, a fixed swash plate, a plurality of pistons, a movable body, and a control valve. The housing includes a cylinder block having a plurality of cylinder bores and a plurality of first communication passages. The movable body has a second communication passage that intermittently communicates with each of the first communication passages by rotation of the drive shaft. A flow rate of refrigerant discharged from a compression chamber into a discharge chamber changes according to a position of the movable body in a direction of an axis of the drive shaft. The control valve is configured to control a control pressure. The first communication passages are connected to the second communication passage by the movable body and disconnected from the second communication passage by the drive shaft.

Abstract: A method for producing a molded article of the present invention includes a step of preparing a pellet raw material containing a resin and raw fibers, a step of cutting the pellet raw material to obtain a plurality of pellets each containing the resin and fibers produced by cutting the raw fibers, a step of opening the fibers contained in each pellet; and a step of molding the pellets after being opened to obtain the molded article. According to the present invention, it is possible to easily produce a molded article (e.g., a back plate of a brake pad) having excellent mechanical strength. Further, According to the present invention, it is also possible to provide a molded article and a back plate each having excellent mechanical strength, and a brake pad having high reliability.

Abstract: A compound useful as a release agent, and a release agent, a curable composition, and a nanoimprint lithography resin material each containing the compound are provided. More specifically, a calixarene compound with a molecular structure represented by the following structural formula (1) and a composition containing the calixarene compound are provided. wherein R1 denotes a structural moiety with a perfluoroalkyl group, R2 denotes a hydrogen atom, a polar group, a polymerizable group, or a structural moiety with a polar group or a polymerizable group, R3 denotes a hydrogen atom, an aliphatic hydrocarbon group that may have a substituent, or an aryl group that may have a substituent, n denotes an integer in the range of 2 to 10, and * denotes a bonding point with an aromatic ring.

Abstract: A supporting section is disposed to confront an ejection surface and supports a recording medium. A first tank is mounted on a first-tank mount section. A liquid conveying section conveys liquid to a liquid ejecting head. A receiving section receives liquid ejected from the liquid ejecting head. A waste-liquid conveying section conveys liquid to the waste-liquid tank. A first casing holds the liquid ejecting head, the first-tank mount section, and the liquid conveying section. A second casing holds the supporting section, the receiving section, the waste-liquid tank, and the waste-liquid conveying section. The first casing is connected with the second casing such that the first casing is movable relative to the second casing. The first casing takes a first position at which the ejection surface confronts the supporting section and a second position at which the ejection surface is farther away from the supporting section than at the first position.

Abstract: A power transfer device that includes a transmission, a drive pinion gear to which power from the transmission is transferred, a differential ring gear disposed below the drive pinion gear and meshed with the drive pinion gear, a differential gear coupled to the differential ring gear, and a cover that covers at least a part of the differential gear.

Abstract: A printer includes a motor power supply line connecting a carriage motor with a power source, a sensor power supply line connecting a rotary encoder with the power source, a circuit breaker provided on the motor power supply line and interrupting electrical power if a cover sensor detects that a front cover is open and permit connection if the cover sensor detects that the front cover is closed, and a controller controlling the carriage motor and a recording head based on a position of a carriage detected by the rotary encoder.

Abstract: An injection molding machine is provided, wherein a display device displays screens requesting an operator to manipulate the injection molding machine in order in accordance with a manipulation procedure for the injection molding machine from automatic setting of initial molding conditions until actual molding of a molded article, and a guidance showing the manipulation procedure.

Abstract: A recording apparatus includes: a first housing; a second housing pivotable about a shaft relative to the first housing between a close position and a distant position; and a tank mount portion provided in the second housing such that a mounting direction of a tank with respect to the tank mount portion in a state in which the second housing is at the distant position has a downward component in a vertical direction. The tank mount portion includes a resistance applying mechanism which applies a resistance force to the tank in a state in which at least a part of the tank is inserted into the tank mount portion when the second housing is at the distant position.