摘要:
A hydraulic pump includes a housing, a seat portion, and a valve element. The housing has a compression chamber and a fluid passage. The seat portion is provided midway through the fluid passage. The valve element is located between the compression chamber and the fluid passage. The valve element is a closed-end cylindrical member having a bottom portion, a cylindrical portion, and an opening end arranged in this order. The cylindrical portion is located farther away from the seat portion than the bottom portion. The valve element is seated to the seat portion at the bottom portion. A stopper substantially closes the opening end when making contact with the opening end to regulate movement of the valve element.
摘要:
The image forming apparatus comprises: an ejection head which includes a plurality of nozzles to eject a liquid to deposit the liquid on a recording medium being conveyed relatively to the ejection head to form an image on the recording medium; a tank which stores the liquid to be supplied to the nozzles and has an adjustable internal pressure; a liquid supply path which connects the tank and the ejection head; a cap which faces a nozzle face on which the nozzles of the ejection head are formed; a liquid collection path which is capable of connecting the cap and the tank; and a liquid circulating device which is provided on the liquid collection path, collects the liquid in the ejection head through the cap, circulates the liquid to the tank along the liquid collection path, and adjusts the internal pressure of the tank to a desired value.
摘要:
The image recording apparatus comprises: a liquid ejection head which ejects liquid onto a recording medium; a conveyance device which relatively conveys the recording medium with respect to the liquid ejection head, by moving at least one of the recording medium and the liquid ejection head; a liquid removal device which is provided after the liquid ejection head in terms of a conveyance direction of the recording medium and removes the liquid on the recording medium; a recording medium determination device which determines a type of the recording medium; a liquid volume determination device which determines a volume of the liquid on the recording medium; a liquid volume threshold value establishment device which establishes a liquid volume threshold value in accordance with the type of the recording medium determined by the recording medium determination device; and a liquid removal control device which controls the liquid removal device in accordance with a comparison between the volume of the liquid on the recording medium determined by the liquid volume determination device and the liquid volume threshold value established by the liquid volume threshold value establishment device.
摘要:
The present invention relates to methods for amplifying nucleic acids in micro-channels. More specifically, the present invention relates to methods for performing a real-time polymerase chain reaction (PCR) in a continuous-flow microfluidic system and to methods for monitoring real-time PCR in such systems.
摘要:
A surface treating apparatus includes: a sheet which includes; a base, and a thermoplastic resin layer disposed on the base; a contact member configured to convey the sheet while carrying out a surface treatment of the sheet; a surface property forming unit configured to form a certain surface property on a surface of the contact member by using a surface property forming material; and a sheet heating unit configured to heat the sheet contacting the contact member, to thereby transfer the surface property of the contact member to the sheet.
摘要:
The ink backflow preventive of the present invention contains at least refractory and/or involatile organic liquid substances and gelling agents, wherein the oil separation degree under the specific condition is prepared to be 1 to 15 %, in which as at least said gelling agents, styrene-based thermoplastic elastomer is contained and said styrene-based thermoplastic elastomer is composed of two or more of said styrene-based thermoplastic elastomer with the same molecular weight and with the different average molecular weight.
摘要:
The battery comprises a positive electrode which has a positive electrode active material compound layer containing a positive electrode active material formed on a positive electrode current collector; a negative electrode which has at least one negative electrode thin film layer and at least one negative electrode active material compound layer, on a negative electrode current collector, and a non-aqueous electrolyte containing an electrolyte salt. The negative electrode thin film layer contains at least one Group 14 element, and is formed by a thin-film formation technology, and the negative electrode active material compound layer contains a binder and a negative electrode active material, which contains at least any one of Sn, Si, Sn compound, Si compound and carbonaceous material. With this negative electrode, the negative electrode thin film layer containing a high-capacity Group 14 element raises the battery capacity, and the negative electrode active material compound layer provides excellent charge/discharge cycle characteristics while suppressing degradation of the negative electrode even under repetitive charge/discharge.
摘要:
A graft-modified organic porous material comprising an organic porous material of 1-50 ml/g total pore volume having such an open cell structure that mesopores of 0.01-1000 μm radius are present within walls between macropores communicating with each other and, provided on the surface of the organic porous material, grafted polymer chains, characterized in that the density of polymer chains is at least 0.1 polymer chain per nm2 of surface of organic porous material. Thus, there are provided a graft-modified organic porous material wherein polymer chains have been introduced at high density in surface portion of organic porous material and a process for producing the same.
摘要:
A method and apparatus are provided to perform fast data sorting by using SIMD instruction. Data comparison and swapping is executed with SIMD instructions in parallel and without conditional branching.
摘要:
A high-pressure pump is formed with a secondary suction passage, which branches from a fuel suction passage and communicates with a pump chamber. Check valves for preventing a backflow of fuel are disposed respectively in the secondary suction passage and a discharge passage. An electromagnetic valve for regulating a fuel discharge quantity is disposed in the fuel suction passage. Normal control for controlling the fuel discharge quantity by controlling opening timing and closing timing of the electromagnetic valve with respect to reciprocating movement of a plunger is performed when an engine rotation speed is higher than a predetermined value during operation of an engine. Valve closing control for holding the electromagnetic valve at a closed state is performed when the engine rotation speed is equal to or lower than the predetermined value.