Abstract: A three-dimensional shaping device includes a stage, an ejection portion configured to selectively eject, as a shaping material, a first material containing a crystalline resin and a second material containing an amorphous resin to an upper side of the stage, a moving portion configured to relatively move the stage and the ejection portion, and a control unit. The control unit executes first stacking processing when a plurality of slice layers are stacked using the first material as the shaping material and executes second stacking processing when a plurality of slice layers are stacked using the second material as the shaping material.

Abstract: Provided is a separation and recovery apparatus for continuously separating and recovering, from a resin mixture containing a resin containing a hydrolyzable polymer and a resin containing a nonhydrolyzable polymer, a hydrolytic component a of the hydrolyzable polymer A and the nonhydrolyzable polymer B, the apparatus including: a crushing unit that crushes the resin mixture a melting/discharging unit that melts a crushed product obtained by the crushing unit to form a fluid and discharges the fluid at a high pressure; and a hydrothermal reaction treatment unit that continuously subjects the fluid discharged from the melting/discharging unit to a hydrothermal reaction treatment, wherein, in the melting/discharging unit, the hydrolyzable polymer A is hydrolyzed, and the hydrolytic component a thereof is dissolved and transferred into water permeating a sintered alloy diaphragm, thereby separating the nonhydrolyzable polymer B.

Abstract: There are provided a washout processor and a washing method that prevent solid contents from being attached to a developed flexographic printing plate precursor again.

Abstract: In one embodiment, an X-ray diagnostic apparatus includes an X-ray source, an X-ray detector, an arm, and processing circuitry. The arm supports the X-ray source and the X-ray detector. The processing circuitry identifies a three-dimensional running direction of a blood vessel of an object from a plurality of images that are obtained by using the X-ray source and the X-ray detector to image the object from at least two different angles, and controls positions of the X-ray source and the X-ray detector by using the arm in such a manner that a target position of the blood vessel is imaged from the at least two different directions determined depending on the three-dimensional running direction.

Abstract: An information processing device includes: an data acquisition unit that acquires sensor data of an infrastructure sensor; an object information generation unit that generates object information based on the sensor data; a detection range estimation unit that estimates an object detection range based on at least partial information constituting the object information; an intersection determination unit that determines whether the objects intersect with each other within a predetermined time based on at least partial information constituting the object information; and a signal output unit that outputs an intersection avoidance signal when a position of a second object is outside the object detection range of a first object or when the position of the first object is outside the object detection range of the second object.

Abstract: A transmission device includes an encoding circuit and a modulation circuit. The encoding circuit is configured to encode first and second data stream portions of a transmission data stream in accordance with first and second encoding protocols, respectively, convert each M bit of the encoded second data stream portion into a high-resolution value of N bit, and generate a baseband data stream including the encoded first data stream portion and the converted second data stream portion. The modulation circuit is configured to perform a 2N-level pulse amplitude modulation with respect to each N bit of the encoded first data stream portion in the baseband data stream and each N bit of the converted second data stream portion in the baseband data stream, to generate a transmission signal. M is an integer equal to or greater than 1 and N is an integer greater than M.

Abstract: Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.

Abstract: To planarize a substrate having irregularities on its surface. Provided is a method of chemical mechanical polishing of a substrate. The method includes the step of polishing the substrate using a processing solution, and the step of changing concentration of an effective component in the processing solution, which contributes to the polishing of the substrate.

Abstract: A three-dimensional shaped article production apparatus includes a shaping table, a layer forming section that forms a powder layer, a head that ejects a liquid containing a binder to a shaping region of a three-dimensional shaped article, a liquid supply system that supplies the liquid to the head, and a moving system that relatively moves the head with respect to the shaping table, wherein the head includes a nozzle that ejects the liquid, a pressure chamber that communicates with the nozzle, a supply flow channel that communicates with the pressure chamber upstream in a supply direction of the liquid, and a circulation flow channel that communicates with the pressure chamber downstream in the supply direction, the circulation flow channel includes a first filter, and a pore diameter of the first filter is larger than a particle diameter of a powder for forming the powder layer.

Abstract: According to one embodiment, an inspection system includes an illuminator, an imager, and a processor. The illuminator irradiates light into an interior of a hole. The imager acquires a first image by imaging the interior of the hole where the light is irradiated. The processor detecting a blockage of at least a portion of the hole based on a luminance of the hole inside the first image.

Abstract: A plasticizing apparatus for plasticizing a material to form a molten material includes a screw having a groove formed face, in which a groove portion in a spiral shape to be supplied with the material is formed, and a first heating portion heating the material, and a barrel having a screw opposed face, which is a face opposed to the groove formed face, and in which a sending-out hole for sending out the molten material is formed at a center, and a second heating portion heating the material.

Abstract: A three-dimensional shaping apparatus includes an ejecting section configured to eject a shaping material from a nozzle, a stage on which the shaping material is stacked, a driving section configured to change relative positions of the ejecting section and the stage, a cleaning mechanism including a brush and a blade, and a control section. The control section causes, in cleaning processing, the nozzle to reciprocate to traverse the cleaning mechanism a plurality of times to execute a cleaning operation for bringing at least one of the brush and the blade and the nozzle to come into contact. The control section causes, in the cleaning operation, the nozzle to reciprocate to come into contact with the brush or the blade in different positions of the brush or the blade. Temperature of the nozzle in the cleaning operation is lower than temperature of the nozzle at a stacking time of layers.

Abstract: Provided is a three-dimensional shaping apparatus in which surface of a three-dimensional shaped object can be prevented from being roughened. The three-dimensional shaping apparatus that shapes a three-dimensional shaped object by stacking layers of a material includes: a stage; a discharge unit that has a nozzle surface in which a nozzle hole is formed; a moving unit that is configured to change a relative position between the stage and the nozzle surface; and a control unit that is configured to control the moving unit. The control unit drives the moving unit such that a relation between a gap G between the nozzle surface and the stage or the layer of the material when the material is discharged from the discharge unit and an outer diameter Dp of the nozzle surface satisfies a following relation (1). Dp?20×G+0.

Abstract: A method for producing a formed product using a resin composition including a plurality of raw materials, in which the content of raw materials in the resin composition is measured in real time, the method comprising the steps of: supplying each of the plurality of raw materials to an extruder; melt-kneading the plurality of raw materials in the extruder to prepare a resin composition; and irradiating the prepared resin composition with radiation and calculating the content of the raw material in the resin composition based on the results of detection of the radiation transmitted through the resin composition.

Abstract: A plasticizing apparatus for plasticizing a material to form a molten material includes a screw in a columnar shape having a groove formed face, in which a material flow channel including a groove portion to be supplied with the material is formed, and a barrel having a screw opposed face, which is a face opposed to the groove formed face, and in which a sending-out hole for sending out the molten material is formed at a center, and a heating portion heating the material. The material flow channel has a recess provided at a center of the groove formed face, and the groove portion extending in a spiral shape toward an outer circumference of the groove formed face from the recess, and a heat insulating portion having a lower thermal conductivity than an outer circumferential portion in the screw is provided in at least a part of an inner circumferential portion including the recess in the screw.

Abstract: A three-dimensional shaped article production apparatus includes a shaping table, a layer forming section that forms a powder layer, a head that ejects a liquid containing a binder to a shaping region of a three-dimensional shaped article, a liquid supply system that supplies the liquid to the head, and a moving system that relatively moves the head with respect to the shaping table, wherein the head includes a nozzle that ejects the liquid, a pressure chamber that communicates with the nozzle, a supply flow channel that communicates with the pressure chamber upstream in a supply direction of the liquid, and a circulation flow channel that communicates with the pressure chamber downstream in the supply direction, the circulation flow channel includes a first filter, and a pore diameter of the first filter is larger than a particle diameter of a powder for forming the powder layer.

Abstract: A precipitate and/or an inclusion in a metal material is extracted by electrolysis using an electrolyte solution. The electrolyte solution contains an adsorbent that is adsorbed to a surface of the precipitate and/or a surface of the inclusion. The extracted precipitate and/or the inclusion can be quantitatively analyzed with high accuracy.

Abstract: A three-dimensional modeling device includes a first ejection section configured to eject a first material, a second ejection section configured to eject a second material, a drive section configured to move each of the first ejection section and the second ejection section relatively to a stage, and a control section.

Abstract: An oil pump is configured to include a rotor, a drive shaft that drives the rotor to rotate, a rotor chamber in which the rotor is contained, an inlet port and an outlet port each provided in the vicinity of the rotor chamber, and a pump cover. The pump cover is made of a resin. On a portion of an outer surface side of the pump cover corresponding to an inner portion, in which oil circulates, of the pump cover, a rib that has an erecting wall shape is provided.

Abstract: According to one embodiment, a communication system includes a controller and a plurality of devices serially connected to the controller by a communication path. Each device has a different identifying address from each other device. The communication path connects the controller to the plurality of devices in a loop. The communication path is configured to transmit a communication frame as a differential serial signal. The communication frame includes a plurality of packets. Each packet in the plurality of packets has a fixed data length. Each device is configured to insert data into, and extract data from, a packet in the communication frame.