摘要:
The present invention provides a coil structure capable of improving a differential transmission characteristic by reducing capacitance as much as possible. A common mode choke coil is constructed so that a section of each of two coil patterns constructing a thin film coil has an inverted trapezoid shape which is bilaterally asymmetrical. Because of the structural characteristic that the section of each of the two coil patterns has an inverted trapezoid shape which is bilaterally asymmetrical, the facing area of the two coil patterns contributing to capacitance is minimized. Thus, the capacitance of the thin film coil can be reduced as much as possible.
摘要:
The invention relates to a coil component used as a main component of a common mode choke coil or a transformer and a method of manufacturing the same, and the invention is aimed at providing a coil component with a small size and a low height having high differential transmission characteristics and a method of manufacturing the same. A common mode choke coil has a configuration in which an insulation film, a coil conductor, another insulation film, another coil conductor and another insulation film are stacked in the order listed between magnetic substrates provided opposite to each other. The coil conductors have a coil section which is in a trapezoidal general configuration. A top portion of the coil section is formed in a convex configuration such that it bulges in the form of a convex, and a bottom portion of the coil section is formed in a planar configuration.
摘要:
A variable stroke engine includes: a connecting rod connected at one end to a piston through a piston pin; a subsidiary arm turnably connected at one end to the other end of the connecting rod and connected to a crankshaft through a crankpin; and a control rod connected at one end to the subsidiary arm at a position displaced from a connection position of the connecting rod; a support position of the other end of the control rod being capable of being displaced in a plane perpendicular to an axis of the crankshaft. In the variable stroke engine, a switchover means switches over: a state in which a high expansion stroke is provided such that the stroke of the piston in an expansion stroke is larger than that in a compression stroke when an engine load is high; and a state in which a constant compression ratio is provided when the engine load is low. Thus, a reduction in fuel consumption is achieved irrespective of the level of an engine load, while putting a high value on a reduction in fuel consumption in a state in which the engine load is low.
摘要:
In accordance with the present invention, there is provided a multi-port bridge where problems in conventional virtual bridging are solved, and especially a multi-port bridge which can be managed with a program that manages only two-port bridges. The multi-port bridge comprises, in terms of hardware, one adapter such a TRN adapter 70 connected to one port 50, other adapters such as other ISDN adapters 71 to 77 connected to a plurality of other ports 51 to 57, and processor 86 for providing virtual bridges and a virtual Token-Ring between one adapter and other adapters. Processor 86 provides by means of a program a virtual bridge module 120 having a bridging function to TRN adapter 70 connected to one port 50, and virtual bridge modules 121 to 127 having a bridging function to other ISDN adapters 71 to 77 connected to ports 51 to 57, respectively. Further, processor 86 provides by means of the program virtual Token-Ring module 128 for coupling these virtual bridge modules 121 to 127.
摘要:
A system and method for a run-time type error in a program prior to running the program whose source code is written in a programming language with imperative constructs and polymorphic procedures is disclosed. To accomplish the above type error checking, the source code is translated into intermediate form representations by an intermediate form translator. In addition to the intermediate form representations, type representations which include predetermined types such as a locking type constructor and an unlocking type constructor are utilized in detecting the run-time type error. When both intermediate form representations and the type representations are used and the source code is determined to have no run-time type error prior to running the program according to the current invention, it is guaranteed that the program will run without any run-time type error.
摘要:
A computer implemented register allocation for use in preprocessing a program for a system using pipelining, in which real registers are allocated to instructions included in the program, after the allocation of registers, relocation of the plurality of instructions is performed, the plurality of instructions being subsequently executed in parallel to perform an arithmetic operation processing. The register allocation includes determining a number of interferences, which indicates the number of registers simultaneously used by the instructions during the arithmetic operation processing, determining whether the number of interferences exceeds the total number of registers, and if the number of interferences does not exceed the total number of registers, then allocating the instructions to the registers.
摘要:
A general-purpose liquid-cooled engine delivers a coolant cooling an engine body to a radiator and delivers a cooling air to the radiator by use of a cooling fan to cool the coolant. A cover structure of the general-purpose liquid-cooled engine covers the engine body and the radiator. An engine cover is configured so as to allow the cooling air to be delivered to the radiator. A muffler cover covers a muffler disposed adjacent to an external surface of the engine cover. An exterior cover covers an entire engine including the engine cover and the muffler cover.
摘要:
A valve-mechanism-equipped engine having increased combustion efficiency is disclosed. The engine includes intake and exhaust rocker arms having a swing center line inclined relative to a rotation center line of a cam, and an intake valve and an exhaust valve inclined relative to a cylinder. A cam surface is inclined relative to the rotation center line of the cam. Slippers of the intake and exhaust rocker arms are in sliding contact with the cam surface.
摘要:
An apparatus includes an input unit configured to read a document and input image data, a division unit configured to divide the image data into a margin area and a print information area, an acquisition unit configured to count a number of pixels having a gradation value greater than a first threshold value in each divided area, and acquire the number of counted pixels per unit area, and a determination unit configured to determine that the document is white paper if a difference of two acquired pixel numbers per unit area is smaller than a second threshold value.
摘要:
A valve-mechanism-equipped engine having increased combustion efficiency is disclosed. The engine includes intake and exhaust rocker arms having a swing center line inclined relative to a rotation center line of a cam, and an intake valve and an exhaust valve inclined relative to a cylinder. A cam surface is inclined relative to the rotation center line of the cam. Slippers of the intake and exhaust rocker arms are in sliding contact with the cam surface.