Abstract: Printheads and methods of operation. In one embodiment, a printhead includes a plurality of jetting channels comprising first jetting channels configured to jet a first print fluid and second jetting channels configured to jet a second print fluid, and a driver circuit communicatively coupled to actuators of the jetting channels. The driver circuit receives a drive waveform comprising first jetting pulses provisioned for the first print fluid and second jetting pulses provisioned for the second print fluid, and gating signals comprising a first active gating signal designated for jetting the first print fluid and a second active gating signal designated for jetting the second print fluid. The driver circuit selectively applies the first jetting pulses to actuators of the first jetting channels based on the first active gating signal, and selectively applies the second jetting pulses to actuators of the second jetting channels based on the second active gating signal.

Abstract: The present invention provides a novel method for producing an ion-exchanged hydrotalcite, the method including no complicated steps, needing no massive equipment, and enabling a hydrotalcite to be ion-exchanged while inhibiting the formation of a by-product, etc. This method for producing an ion-exchanged hydrotalcite (3) is characterized by comprising a first step, in which a powdery or pasty hydrotalcite (1) is mixed and reacted with an aqueous solution of an acid (2) so that the resultant mixture has a water content in the range of 10-60 mass %, and a second step, in which a reaction product obtained in the first step is dried and pulverized without via a cleaning step.

Abstract: Provided is a coating material composition that does not use N-methyl-2-pyrrolidone and has the same performance as conventional ones. The coating material composition contains polytetrafluoroethylene, a polyamideimide resin, and a filler, and being substantially free of N-methyl-2-pyrrolidone, wherein the filler has a hardness of 7 to 12 on a new Mohs hardness scale and a primary particle size of 1 ?m or less, wherein the content of the filler is 10 to 30 parts by mass relative to 100 parts by mass of a solid content of the polyamideimide resin in the coating material components, wherein the coating material composition has a viscosity of 10,000 to 20,000 cps, and wherein a degree of dispersion of the coating material as measured according to JIS K5600 with a grind gauge is 5 ?m or less.

Abstract: An object is to provide a hollow spherical particle that has higher safety and can be prepared more easily. This object can be achieved by a hollow spherical particle that is a self-assembled body of a lignin-saccharide complex, the lignin-saccharide complex having at least one bond selected from the group consisting of an ?-ether bond between lignin and polysaccharide, an ?-ester bond between lignin and polysaccharide, and a ?-ester bond between lignin and polysaccharide.

Abstract: An inspection device includes: a camera configured to capture an image of an inspection object on a wafer; a first determining unit configured to detect the inspection object from the image captured by the camera and make a tentative determination of quality of the inspection object; a three-dimensional shape measuring machine configured to measure a three-dimensional shape of the inspection object determined to be abnormal by the tentative determination; and a second determining unit configured to make a formal determination of the quality of the inspection object based on the three-dimensional shape of the inspection object measured by the three-dimensional shape measuring machine and the image captured by the camera or based on the three-dimensional shape of the inspection object measured by the three-dimensional shape measuring machine.

Abstract: Laser treatment on surfaces of a printhead. In an embodiment, an apparatus comprises a nozzle plate comprising a metal substrate and a plurality of nozzle holes disposed through the metal substrate from a first surface to an opposing second surface to define nozzles of a printhead. The nozzle holes at the second surface define nozzle discharge orifices of the nozzles. The nozzle plate further comprises at least one laser-altered surface texture formed directly on the second surface of the metal substrate via a laser treatment to define at least one of a non-wetting region and a wetting region on the second surface.

Abstract: Laser treatment on surfaces of a printhead. In an embodiment, a printhead comprises an assembly of structural elements each comprising a metal substrate. The structural elements form a plurality of jetting channels and a manifold fluidly coupled to the jetting channels, and the jetting channels and the manifold have internal surfaces internal to the printhead configured to contact a print fluid. The printhead further comprises a laser-altered surface texture formed directly on one or more of the internal surfaces via a laser treatment to define one or more wetting regions on the one or more of the internal surfaces.

Abstract: Printheads and design of printheads. In one embodiment, a printhead comprises a plurality of jetting channels, and a manifold apparatus fluidly coupled to the jetting channels. For each jetting channel, the printhead includes a first fluid path between the jetting channel and the manifold apparatus, and a second fluid path between the jetting channel and the manifold apparatus. The jetting channel is configured to jet a print fluid via pressure waves generated in a pressure chamber of the jetting channel. Lengths of the first fluid path and the second fluid path are different by a threshold length so that an arrival time of the pressure waves at the manifold apparatus are different by a threshold time.

Abstract: Provided are a hollow spherical particle that has higher safety and can be prepared more easily. A hollow spherical particle that is a self-assembled body of lignin, the lignin having a content of ?-O-4 ether type structure of 50% or more and a solubility in 60 to 80% ethanol at 25° C. of 2 w/v % or more.

Abstract: An on-board equipment control device includes a storage device a storage device and a controller. The controller performs a first authentication based on a signal transmitted from a wireless device held by a user and performs a second authentication based on biometric data of the user. The controller executes the first authentication before the user boards the vehicle and executes the second recognition after the user boards the vehicle. The controller determines whether the user identified by the first and second authentications are the same user. The controller controls the first on-board equipment or the first functions of the on-board equipment based on the user identified by the first and second authentications.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller acquires, from a host, write data having the same first size as a data write unit of the nonvolatile memory and obtained by dividing write data associated with one write command having a first identifier indicating a first write destination block in a plurality of write destination blocks into a plurality of write data or combining write data associated with two or more write commands having the first identifier. The controller writes the acquired write data having the first size to the first write destination block by a first write operation.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller acquires, from a host, write data having the same first size as a data write unit of the nonvolatile memory and obtained by dividing write data associated with one write command having a first identifier indicating a first write destination block in a plurality of write destination blocks into a plurality of write data or combining write data associated with two or more write commands having the first identifier. The controller writes the acquired write data having the first size to the first write destination block by a first write operation.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a controller which controls the nonvolatile memory. The controller notifies to an outside an extensive signal which indicates a predetermined state of the nonvolatile memory or the controller.

Abstract: Provided are white lignin, a white lignin-polysaccharide complex, and methods for producing the same. A method for producing white lignin or a white lignin-polysaccharide complex, including: (a) a step of bringing a plant biomass into contact with an alkaline solution to obtain an alkali-treated material; (b) a step of washing the alkali-treated material with a liquid to obtain a washed material; and (c) a step of bringing a solution containing an organic acid into contact with the washed material.

Abstract: A memory system including: a nonvolatile memory; first and second decoders configured to execute first and second error correction for correcting data read from the nonvolatile memory; and a controller configured to receive a first command issued by a host device, the first command being a command that requests neither reading nor writing data from or to the nonvolatile memory and that includes information indicative of acceptable latency of error correction, in response to receiving the first command, select one of the first decoder and the second decoder based on the received first command, and after receiving the first command, output data read from the nonvolatile memory through the selected one of the first decoder and the second decoder to the host device.

Abstract: Printheads for a jetting apparatus. In one embodiment, a printhead comprises a plurality of flow-through jetting channels each configured to jet a print fluid out of a nozzle. The printhead further includes a supply manifold fluidly coupled to the flow-through jetting channels, a return manifold fluidly coupled to the flow-through jetting channels, and one or more bypass manifolds fluidly coupled between the supply manifold and the return manifold.

Abstract: A resin composition includes a resin or a resin precursor, and a nitrogen-containing aromatic heterocyclic compound. The nitrogen-containing aromatic heterocyclic compound has a structure represented by the following general formula (1), the following general formula (6) or the following general formula (7): In the general formula (1), A1 and A2 each represent a 6-membered nitrogen-containing aromatic heterocyclic ring together with a nitrogen atom, and the 6-membered nitrogen-containing aromatic heterocyclic ring optionally forms a fused ring; and L represents a single bond, or a linking group derived from an aromatic hydrocarbon ring, an aromatic heterocyclic ring, or an alkyl group. The resin composition includes the nitrogen-containing aromatic heterocyclic compound in a range from 0.10 to 30% by mass relative to the resin or the resin precursor.

Abstract: A resin composition includes a resin or a resin precursor, and a nitrogen-containing aromatic heterocyclic compound. The nitrogen-containing aromatic heterocyclic compound has a structure represented by the following general formula (1), the following general formula (6) or the following general formula (7): In the general formula (1), A1 and A2 each represent a 6-membered nitrogen-containing aromatic heterocyclic ring together with a nitrogen atom, and the 6-membered nitrogen-containing aromatic heterocyclic ring optionally forms a fused ring; and L represents a single bond, or a linking group derived from an aromatic hydrocarbon ring, an aromatic heterocyclic ring, or an alkyl group. The resin composition includes the nitrogen-containing aromatic heterocyclic compound in a range from 0.10 to 30% by mass relative to the resin or the resin precursor.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller acquires, from a host, write data having the same first size as a data write unit of the nonvolatile memory and obtained by dividing write data associated with one write command having a first identifier indicating a first write destination block in a plurality of write destination blocks into a plurality of write data or combining write data associated with two or more write commands having the first identifier. The controller writes the acquired write data having the first size to the first write destination block by a first write operation.

Abstract: An object of the present invention is to provide a method for isolating from plant biomass at least one member selected from the group consisting of lignin, hemicelluloses, lignin-polysaccharide complexes, cellulose, and hemicellulose-cellulose complexes. The object is achieved by a method for isolating from plant biomass at least one member selected from the group consisting of lignin, hemicelluloses, lignin-polysaccharide complexes, cellulose, and hemicellulose-cellulose complexes, the method comprising step (A) of bringing a solution containing an organic acid and a peracid into contact with plant biomass.