摘要:
A two-cycle engine includes a cylinder block having at least one pair of first and second cylinders, the first and second cylinders having a pair of first and second exhaust ports, respectively. A pair of first and second pistons are received respectively in the first and second cylinders for reciprocal movement therealong, each of the exhaust ports being selectively closed and opened by a respective one of the pistons during the movement thereof along a respective one of the cylinders. The first and second pistons are operatively connected to a crankshaft in such a manner that the first and second pistons are reciprocable 180.degree. out of phase along the respective cylinders. A final portion of the duration of opening of one of the exhaust ports overlaps an initial portion of the duration of opening of the other. An exhaust passage has a communicating portion communicating the first and second exhaust ports with each other adjacent thereto.
摘要:
A polypeptide according to the present invention includes: an altered polypeptide obtained by altering an ArgRS, a CysRS, a MetRS, a GlnRS, a GluRS, a LysRS, a TyrRS, or a TrpRS so that an unnatural amino acid is recognized; and an editing polypeptide derived from a PheRS, a LeuRS, an IleRS, a ValRS, an AlaRS, a ProRS, or a ThrRS, the editing polypeptide having been either inserted between a Rossman-fold N domain and a Rossman-fold C domain that exist in the altered polypeptide, or bound to an N terminal of the altered polypeptide. Thus provided are a new aaRS that exhibits high substrate specificity to an unnatural amino acid and a technique that involves the use of such an aaRS.
摘要:
An object of the present invention is to find a novel pharmacological action of a urea compound having a structure represented by the general formula [I]. The urea compound having a structure represented by the general formula [I] or a salt thereof has an excellent therapeutic effect on a TRPV1-mediated disease. In the formula, A represents a lower alkylene group or a lower alkenylene group; R1 represents a hydrogen atom, an alkyl group which may have a substituent or an alkenyl group which may have a substituent; and R2 and R3 are the same or different and represent a hydrogen atom or a lower alkyl group which may be substituted by a monocyclic cycloalkyl group, a polycyclic cycloalkyl group, or an aryl group.
摘要:
In accordance with a particular embodiment of the present invention, a method is offered that includes detecting one or more defects in a software application composed of heterogeneous languages using a configurable web services architecture. The detecting step further includes: capturing use cases associated with the software application and checking their validity; providing an automatic invocation of property monitors for model checking; and visualizing one or more defects in the software application for diagnosis. The detecting can further include transforming a heterogeneous software application into a homogeneous application. In more specific embodiments, the detecting further includes providing an automatic test generation for a presentation layer associated with the software application. The configuration associated with the software application can be a simple properties file. The detecting further includes simulating user behavior and generating drivers to test business logic from the use cases or scenarios.
摘要:
An lubrication device for an engine includes: a crank case which freely rotatably supports a crank shaft and also which stores oil at its lower part; an oil strainer which is so arranged as to be fixed in the crank case; and an oil pump which suctions the oil at the lower part in the crank case via the oil strainer. In the lubricating device, the machining efficiency can be improved by reducing the time of machining to a crank case to thereby decentralize machining processes, and also the oil temperature can be reduced. A crank case cover covering part of a crank case and coupled with the crank case is provided with an oil suction passage which leads to an oil pump, and an oil strainer communicates with the oil suction passage via a connecting pipe which is a member different from the crank case.
摘要:
A base sequence detection apparatus is provided with a channel formed on a base sequence detection chip. Working electrodes are formed along the channel and include a probe immobilized thereon, counter electrodes are formed on the inner surface of the channel and, reference electrodes are formed on the inner surface of the channel. An introduction port introduces solution or air from the upstream side of the channel, a delivery port delivers the solution or air in the channel, and the sample is injected into the channel through a sample injection port.
摘要:
The object aims to find a novel pharmacological activity of a novel 1,2,3,4-tetrahydroquinoxaline derivative which contains, as a substituent, a phenyl group having a sulfonic acid ester structure introduced therein. A compound represented by general formula (1) or a salt thereof is useful as a glucocorticoid receptor agonist, particularly as a therapeutic agent for diseases against which a glucocorticoid receptor agonist (e.g., a steroid) is believed to be effective, such as inflammatory bone/joint diseases, inflammatory ophthalmic diseases (inflammatory ophthalmic diseases in the anterior or posterior segment of an eye). R1 represents a group represented by general formula (2a), (3a), (4a) or (5a); R2 represents a lower alkyl group which may have a substituent, a lower cycloalkyl group which may have a substituent, or the like; R3 represents a lower alkyl group; R4, R5, R6 or R7 represent a halogen atom, a lower alkyl group which may have a substituent, a hydroxy group, a lower alkoxy group which may have a substituent, or the like; and m, n, p or q represents a number of 0, 1 or 2.
摘要翻译:本发明的目的在于找到引入其中具有磺酸酯结构的苯基作为取代基的新的1,2,3,4-四氢喹喔啉衍生物的新药理活性。 由通式(1)表示的化合物或其盐可用作糖皮质激素受体激动剂,特别是作为糖皮质激素受体激动剂(例如类固醇)被认为有效的疾病的治疗剂,例如炎性骨 /关节疾病,炎症性眼部疾病(眼睛前部或后部的炎症性眼部疾病)。 R1表示通式(2a),(3a),(4a)或(5a)表示的基团。 R 2表示可以具有取代基的低级烷基,可以具有取代基的低级环烷基等。 R3表示低级烷基; R4,R5,R6或R7表示卤素原子,可以具有取代基的低级烷基,羟基,可以具有取代基的低级烷氧基等; m,n,p或q表示0,1或2的数。
摘要:
Perfluoropolymer composites are provided which are obtained by dispersing layered-silicates having properties of swelling or cleaving in dispersion media in perfluoropolymers and having the ratio of the viscosity, V0.1, at 0.1 rad/sec by a parallel plate mode of a dynamic rheometer to the viscosity, V1, measured at 1 rad/sec is 1.5 or greater, viscosity being measured at 340° C. A method for making the perfluoropolymer composites is provided, and molded articles therefrom. And additionally, perfluoropolymer composites, where layered-silicates having properties of swelling or cleaving in dispersion media are dispersed in perfluoropolymers, with the storage elasticity of 2 times or higher than that of fluoropolymers, at temperatures greater than the glass transition temperature of perfluoropolymers.
摘要:
A polypeptide according to the present invention includes: an altered polypeptide obtained by altering an ArgRS, a CysRS, a MetRS, a GlnRS, a GluRS, a LysRS, a TyrRS, or a TrpRS so that an unnatural amino acid is recognized; and an editing polypeptide derived from a PheRS, a LeuRS, an IleRS, a ValRS, an AlaRS, a ProRS, or a ThrRS, the editing polypeptide having been either inserted between a Rossman-fold N domain and a Rossman-fold C domain that exist in the altered polypeptide, or bound to an N terminal of the altered polypeptide. Thus provided are a new aaRS that exhibits high substrate specificity to an unnatural amino acid and a technique that involves the use of such an aaRS.
摘要:
A valve timing transmission apparatus is disclosed that increases the freedom of attachment positions for a pivot pin supporting a one end of timing chain and enables arrangement of a chain tensioner in an optimum position for tensioning of the timing chain. An opening having a diameter greater than a sprocket is provided on the drive sprocket side of an outer side wall of a timing chamber which is formed in one side wall of an engine main body and which accommodates the timing chain. A lid plate is removably secured to the engine main body so as to close the opening. Support bosses supporting both ends of the pivot pin are formed in opposite walls of the engine main body and the lid plate.