Abstract:
Provided is a substrate with a built-in electronic component that can minimize an occurrence of a deformation such as warping or distortion of the substrate with a built-in electronic component, which is caused by a difference in rigidity between a region of low rigidity and a region of high rigidity that are formed in a core layer thereof. In the substrate with a built-in electronic component, electronic components 12 are respectively housed in a plurality of housing portions 11a1 that are formed in a core layer 11a, and in the core layer 11a, a plurality of openings 11a2 filled with an insulator 11k are formed.
Abstract:
A mudguard structure for a straddle-ride vehicle suppresses the enlargement of an attachment portion of a mud shield plate and makes satisfactory the external appearance of the circumference of a rear fender. A mudguard has left and right erecting walls erecting to the rear from respective left and right outer edges thereof and a front-lower concave portion integrally continuing into a lower portion of a rear wheel runout concave portion of a rear fender. A box-like attachment portion for attachment to the rear fender is located at each of both, left and right, sides of the upper end portion of the mudguard.
Abstract:
A motorcycle has a rear fender configured for strength and rigidity when the rear fender is lifted upwardly, while minimizing mass thereof. The motorcycle includes main frame sections extending rearwardly from a head pipe, left and right pivot plates attached to rear ends of the main frame sections and extending downwardly, and a swing arm, having a front end supported on the pivot plates to be swingably movable thereon, and a rear end configured to support a rear wheel. The motorcycle also includes left and right seat rails for supporting a seat thereon, left and right reinforcing rods extending between the seat rails and the pivot plates, and a rear fender mounted on the seat rails above the rear wheel. The rear fender includes projecting portions supported at front end portions thereof by front mounting flanges, the projecting portions projecting forwardly and contacting the seat rails from above.
Abstract:
The present disclosure is directed toward solutions, transparent films prepared from aromatic copolyamides, and a display element, an optical element or an illumination element using the solutions and/or the films. The copolyamides, which contain pendant carboxylic groups are solution cast into films using cresol, xylene, N,N-dimethylacetamide (DMAc), N-methyl-2-pyrrolidinone (NMP), dimethylsulfoxide (DMSO), or butyl cellosolve or other solvents or mixed solvent which has more than two solvents. When the films are thermally cured at temperatures near the copolymer glass transition temperature, after curing, the polymer films display transmittances >80% from 400 to 750 nm, have coefficients of thermal expansion of less than 20 ppm, and are solvent resistant.
Abstract:
In a motorcycle in which an internal combustion engine including a crankcase, a cylinder, and a cylinder head is attached to a vehicle body frame, an exhaust system includes an exhaust pipe connected to the cylinder head, and a resonator having a communication hole in communication with an inside of the exhaust pipe. The exhaust pipe is curved after being extended forward from the cylinder head and is then extended rearward in such a manner as to pass by a lateral side of the cylinder above the crankcase, while the resonator is arranged in a space between the exhaust pipe and the cylinder, and is joined to a side surface of the exhaust pipe facing inwardly of the motorcycle.
Abstract:
An exhaust outlet 34 is formed at the center of a rear end wall 46 of a tail cap 21 closing a rear end opening of a muffler body 20, and a tail pipe 30 is connected at its rear end to the exhaust outlet 34. The exhaust outlet 34 is formed through a tail pipe supporting member 35 mounted on the rear end wall 46. The tail pipe supporting member 35 is formed with an annular mud guiding groove 37 opening rearward around the exhaust outlet 34. The mud accumulated on the rear end wall 46 is guided into the mud guiding groove 37 and moved in the mud guiding groove 37 owing to its capillarity. Accordingly, the mud can be moved down along the mud guiding groove 37 and smoothly dropped to the ground, thus preventing the clogging of the exhaust outlet 34 with the mud on the rear end wall 46.
Abstract:
An electronic part-incorporated multilayer substrate is provided. The multi-layer substrate includes a core formed with a plurality of holes capable of containing an electronic part, a bottom insulating resin layer formed on a bottom surface of the core, a top insulating resin layer formed on a top surface of the core, a wiring layer selectively formed on an outer surface of the bottom insulating resin layer or top insulating resin layer, and an electronic part contained in any of the holes.Both of the bottom and top insulating resin layers have a structure that is a combination of a resin which is changed to cohesiveness when heated and which undergoes smaller plastic deformation when heated to a higher temperature and an insulating resin layer which has a thickness sufficient to maintain insulation between the electronic part or a conductor of the core and the wiring layer and which inherently undergoes small plastic deformation. Thus, the electronic part can be securely and sealed in the hole without using an adhesive separately.
Abstract:
An optimum method for deposition time is provided that can improve uniformity of processing time of oxidation thickness. When starting a heat oxidation process, a time for optimum oxidation processing in the process management system is calculated based on atmospheric pressure data, a target thickness of that process, oxidization time, thickness data and atmospheric pressure data in the immediately preceding process under the same oxidization processing job. The optimum system comprises a process management system such as a host computer, a device having a barometer, a heat oxidation-processing device and a thickness-measuring device. The host computer, the barometer, the heat oxidation processing device and the thickness-measuring device are connected via a network so as to transmit data to and from each device.
Abstract:
The object of the present invention is to provide a thickness control method for a double side polisher, accuracy of which is not affected by wearing of polishing pad and applicable to polishing of nonconductive work pieces. An eddy current sensor in a cavity of an upper polishing plate measures distance from the senor to the upper surface of carrier with holes for the work pieces being inserted respectively. The measured distance is successively monitored and polishing is stopped when the distance has become a predetermined value corresponding to target amount of material removal from the work piece.