32results about How to "Seek long life" patented technology

The present invention provides a method for manufacturing a display panel, comprising the following steps: a step of forming a substrate (60) for a display device, wherein a first substrate ( 20), a plurality of organic electroluminescent elements (40) each having the same configuration as the connection electrodes each having the connection terminal (46) formed thereon are arranged in a manner overlapping with the plurality of color filter elements, The process of forming a substrate (60) for a display device in this way; the process of preparing a substrate (50) for driving, which is equipped with a driving circuit for driving a plurality of organic electroluminescence elements, and is connected to the driving circuit. Connecting portion (52a) connected to it; the process of arranging a bonding member (74X) on the surface of the substrate for display device or the substrate for driving, so that in the state where the substrate for display device and the substrate for driving are bonded, the bonding member Surrounding a plurality of organic electroluminescence elements; the process of laminating the display device substrate and the driving substrate in such a way that the connection terminal and the connection part are in contact.

This furnace wall structure of a molten metal container contains a heat insulation material which exhibits a thermal conductivity of 0.01 to 0.15 W / (m·K) in a temperature range of 25 to 300°C and which has a melting point of 1000 to 1400°C and a thickness of 2 to 10mm in a position in the longitudinal section view, said position being within a thicknesswise region of 0.75×T to 0.92×T (mm) from the inside surface of a magnesia / carbon refractory toward a steel shell. T is the thickness of the furnace wall exclusive of the steel shell.

The present invention provides: a lithium secondary battery which is suppressed in deterioration of a negative electrode active material due to charging and discharging and has excellent cycle characteristics, while having a long service life especially for use in a high-temperature environment; and an electrolyte solution which is used in this lithium secondary battery. A lithium secondary battery according to the present invention contains an electrolyte solution, in which a positive electrode and a negative electrode that absorb and desorb lithium during charging and discharging are immersed, and has a negative electrode that contains a silicon-based negative electrode active material. The electrolyte solution contains an unsaturated phosphoric acid ester that is represented by formula (1) (wherein each of R1-R3 independently represents a direct bond or an alkylene group having 1-5 carbon atoms).

The invention provides a diamond coating and cutting element, which has anexcellent adhesiveness in the cutting process of materials hard to be cut like aluminium alloys or graphites, CFRP materials and performs excellent wear resistance during a long-term use. Diamond films in thickness of 5-30Mum are coated on the surface of the diamond coating and cutting element composed by tungsten carbide-based hard alloys or titanium carbonitride-based cermet. Co particles with average diameter of 5-200nm are precipitated at the diamond film side of interface portion between the element body and the diamond films, and the proportion of Co particles is 0.1-20 atom%.

The invention provides a cutting tool covered with diamond. The tool substrate composed of tungsten carbide cemented carbide or titanium carbonitride base metallic ceramics is covered with a crystal diamond layer. Nanometer diamond film having average grain diameters of 1 to 50 nm and laminated alternatively at a lamination space of 0.2 to 2.0 micrometers and alternating lamination films of crystal diamond film having average grain diameters of 0.1 to 2 micrometers cover the crystal diamond layer. The shortest distance between the front end of a cutting blade to the crystal diamond layer is determined to be 3 to 15 micrometers. And a non-crystal carbon film having surface roughness less than 0.1 micrometer and thickness of 10 to 200 micrometers is formed on the surface layer of a front blade face of the nanometer diamond layer of the cutting blade.

A pin ring mechanism (26) is provided for supporting the driving scroll member and the driven scroll member so that the driving scroll member and the driven scroll member orbit and orbit relative to each other. The pin-ring mechanism (26) includes: a pin member (30); an inner ring (34b) in contact with the pin member (30), a plurality of balls (34c) rolling relative to the inner ring (34b), and a retainer (34d) a ring member (34); and a bush arranged on the inner periphery of the inner ring (34b) and rotated together with the inner ring (34b) by receiving the component force in the circumferential direction of the inner ring (34b) from the pin member (30) (36).

To provide an ultraviolet ray irradiation device which is miniaturized and improved in convenience. The fixed device (3) functioning as the ultraviolet ray irradiation device is equipped with: an irradiation device main body (811) having a self light emitting element for emitting luminous flux in an ultraviolet region, a light condensing element for condensing the luminous flux and disposed on the luminous flux emitting side of the self light emitting element, and a fixed member made of metal which connects the self light emitting element to the light condensing element and is connected to the self light emitting element so that heat can be transmitted; and a moving mechanism (812) supporting the irradiation device main body (811) and moving the irradiation device main body in a direction where it approaches to or separates from an object to be irradiated.

The invention provides a hydraulic rotating machine capable of improving the wearing performance and the lubricity of the sliding surface of the cylinder and the piston and a manufacturing method thereof. The hydraulic rotating machine(1) comprises a housing (2), a rotating shaft (3), a cylinder body (4), a piston (5), a slipper shoe (6), an inclined plate (7), and a valve plate (8). A cylinder hole (15) passes through the cylinder body (4), and a nitrogen diffusion layer (30) and a nitrogen compound layer (31), which are disposed in the cylinder hole (15) in the cylinder body (4), and are respectively the surface side of the sliding surface of the piston (5). The nitrogen diffusion layer (30) is disposed on a parent metal (34) side made of iron materials of the cylinder body (4), and the nitrogen compound layer (31) is disposed on the nitrogen diffusion layer (30). The parts of the surface sides of the nitrogen compound layer (31) and the nitrogen diffusion layer (30) can be removed to form the nitrogen diffusion layer (30), which can be exposed by removing the nitrogen compound layer (31), and the concave nitrogen compound layer (32), which is provided with the nitrogen compound layer in the concave part, can be provided.

Construction of a rotation support device for a pinion shaft is achieved that, together with being able to sufficiently maintain axial rigidity of a rolling bearing on the side opposite from the pinion gear side, it is able to sufficiently reduce the dynamic torque during operation and the starting torque at the start of operation. Together with using a single-row angular contact ball bearing 14a as the rolling bearing on the side opposite from the pinion gear side, the ratio of the radius of curvature Ro of the outer raceway 22a and the diameter Bd of the balls 25a (Ro / Bd) is regulated within the range 0.52 < Ro / Bd ‰¤ 0.56, and the contact angle ± is regulated within the range of 35° to 40°.

The invention provides a switch device capable of corresponding to a high load area and a minute area, resistant against the consumption due to the arc at a high load, capable of obtaining stable contact. A first contact part 7b contacting a common fixed contact 2, and second and third contact parts 7c, 7d contacting an individual fixed contact 3 are formed at a movable contact 7, and a first contact part 3c for arc consumption contacting the second contact part 7c along the direction perpendicular to the elevation direction of a driving member 9 earlier, and a second contact part 3d contacting the third contact part 7d later are formed on the individual fixed contact 3. The lower surface side of the second contact part 3d is applied as a contact surface contacting the third contact part 7d, and a non-conductive part separating from the second contact part 7c is formed on a contacting trace of the second contacting part 7c.

The invention provides a cutting machine which may prolongs service life of a cutting knife in a simple structure and can reduce replacing work of the cutting knife. Cutting a sheet-like article is performed in an action position (5c) that becomes a part of a knife edge (5b) in a state of stabbing an oblique cutting knife (5) to the sheet-like article from above. A cutting knife elevation mechanism (6) is provided for elevating and moving the oblique cutting knife. Even if service life of the action position (5c) reaches the service life of the knife edge (5b), the action position can be switched to other action positions (5c) for continuous cutting. Since the knife edge (5b) is oblique, a distance between a reference position of a cutting head (2) and the action position (5c) varies according to the height of the action position (5c) relative to a knife tip (5a). Concerning the variation, control of the cutting head (2) is performed by modifying cutting data by the control portion (7), and thus cutting with no error can be performed.