Abstract:
A solid electrolytic capacitor comprises a capacitor element which includes an anode foil and a cathode foil rolled with a separator interposed therebetween, and a solid electrolyte layer or an electrically conductive polymer layer provided therein. The cathode foil is coated with a film of a titanium-containing compound metal nitride. The compound metal nitride is aluminum titanium nitride, chromium titanium nitride, zirconium titanium nitride or titanium carbonitride.
Abstract:
The invention provides a solid electrolytic capacitor wherein the anode has a dielectric oxide film of a structure less susceptible to damage due to mechanical stresses and which is diminished in leakage current and less prone to short-circuiting, and a process for fabricating the capacitor. The capacitor of the invention comprises an anode of aluminum having a dielectric oxide film formed over a surface thereof from amorphous alumina, and is characterized in that a plurality of tunnel-shaped etching pits are formed in the anode. The process of the invention for fabricating the solid electrolytic capacitor includes the steps of forming a plurality of tunnel-shaped etching pits in an aluminum material, effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing oxalic acid or the like, and effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing boric acid or like inorganic acid or a salt thereof or containing adipic acid or like organic acid or a salt thereof and applying a voltage at least three times the rated voltage of the capacitor.
Abstract:
A method of manufacturing chip type electronic parts, comprises the steps of: applying a photo-active catalyst liquid to chip substrates to form a photo-sensitive film consisting of the photo-active catalyst liquid on the chip substrates; arranging the chip substrates with respect to a light source in a manner such that portions of the chip substrates on which electrodes are to be formed will become light irradiation portions; irradiating the chip substrates with a light so as to activate irradiated portions of the photo-sensitive film; dipping the chip substrates in an electroless plating bath and precipitating a plating metal on said activated portions.
Abstract:
The sunroof driving device includes an electric motor, a worm gear provided on an armature shaft of the electric motor, a worm wheel gear meshing with the worm gear, an output shaft coupled with the worm wheel gear, and a drive gear which is provided on the output shaft and which meshes with a wire for driving a roof panel. A panel-position detecting mechanism for detecting the position of the roof panel and a tool hole for manually driving the roof panel in emergency are disposed coaxially with the output shaft. The tool hole is formed in the main shaft of the panel-position detecting mechanism. Also, the armature shaft is constituted so as to slide from the output shaft side, thus coupling the worm wheel gear and the output shaft with each other without any clutch interposed therebetween. The output shaft is provided with a fitting hole which provides the body-side manual operation section for manually driving the roof panel in emergency. The panel-position detecting mechanism is formed on the output shaft as a unit detachable therefrom and also has a tool hole as the unit-side manual operation section.
Abstract:
A motor unit capable of preventing a sensor magnet made to rotate in synchronization with its output shaft from being supported in an inclined condition with respect to a case cover. The sensor magnet and the output shaft are coupled to each other through a first holder fitted to the output shaft so as to rotate integrally with the output shaft, a second holder fitted to the sensor magnet so as to rotate integrally with the sensor magnet and rotatably supported by the case cover, and an elastic member placed between the first holder and the second holder and including axially extending engaging leg portions and radially recessed engaging catch portions respectively engaging with the first holder and the second holder without looseness in the circumferential direction.
Abstract:
A canister for use in a semi-closed type of breathing apparatus for removing carbon dioxide from breathing air circulating in a breathing circuit. The filling portion of the canister is designed in rectangular shape, and thus it can be smoothly assembled with the air tank, the breathing bag, the float adjusting device, etc. In addition, the inlet port and the outlet port are diagonally disposed to each other, so that a uniform flow of the breathing air can be performed in the main body.
Abstract:
Provided is a music genre judging device capable of judging a genre of music with a comparatively simple configuration.The music genre judging device comprises: a signal processing unit 10 for outputting integration value and differential value for each of low-frequency component and high-frequency component of music reproduction signal inputted from a music reproduction device 100 to a line input terminal 4; a data generation unit 30 for inputting the integration value and the differential value outputted from the signal processing value by each predetermined sampling unit time, judging whether or not each of the integration value and the differential value exceeds a predetermined level within the sapling unit time, and generating analysis data obtained by totalizing for each sampling cycle, the number of times of judgments that the value exceeding the predetermined level is detected; and a data analysis unit 31 for judging a genre of music outputted from the music reproduction n device 100 based on the totalized value of the analysis data.
Abstract:
The force from a drive rod driven by an electric motor is transmitted via a link arm pivotally linked to the drive rod and a back door. When the back door is operated in an open direction, the link arm is supported by an open-side support slider and the acting direction of the force applied to the link arm by the drive rod is shifted to the opening direction of the back door. When the back door is operated in a closing direction, the link arm is supported by a closed-side support slider and a closed-side support roller and the acting direction of the force applied to the link arm by the drive rod is shifted to the closing-direction of the back door. The open-side and closed-side support sliders are pressed against the link arm by leaf spring members so that the link arm is prevented from oscillating between the sliders.
Abstract:
A voltage block device, for preventing the negative electric potential from transferred to the coating material source, has a switching device including a slider which is selectively slidable between first and second positions and has an inlet port fluidly communicated with the coating material source and an outlet port fluidly communicated with the spray, a reservoir including first and second chambers, the inlet and outlet ports are fluidly communicated with the first and second chambers, respectively when the slider is at the first position, and the inlet and outlet ports are fluidly communicated with the second and first chambers, respectively when the slider is at the second position.
Abstract:
The invention provides a solid electrolytic capacitor wherein the anode has a dielectric oxide film of a structure less susceptible to damage due to mechanical stresses and which is diminished in leakage current and less prone to short-circuiting, and a process for fabricating the capacitor. The capacitor of the invention comprises an anode of aluminum having a dielectric oxide film formed over a surface thereof from amorphous alumina, and is characterized in that a plurality of tunnel-shaped etching pits are formed in the anode. The process of the invention for fabricating the solid electrolytic capacitor includes the steps of forming a plurality of tunnel-shaped etching pits in an aluminum material, effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing oxalic acid or the like, and effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing boric acid or like inorganic acid or a salt thereof or containing adipic acid or like organic acid or a salt thereof and applying a voltage at least three times the rated voltage of the capacitor.