61results about How to "Satisfactory productivity" patented technology

The crosslinkable rubber composition is crosslinkable at room temperature, has a gelation time at room temperature of 30 days or less, and can prepare a crosslinked rubber sheet by crosslinking the composition at room temperature, wherein the crosslinked rubber sheet has a tensile elongation of 20% or more, and is free of cracks after treatment at 40° C. in a 50 pphm ozone concentration for 96 hr. Specifically, it comprises an ethylene / alpha-olefin / non-conjugated polyene random copolymer rubber comprising a norbornene compound having a specific vinyl end group, an SiH group-containing compound, which has at least two SiH groups in one molecule, and optionally a platinum catalyst, a reaction inhibitor and / or a silane-coupling agent. The sealing, potting and coating materials and adhesives of the present invention comprise the above rubber composition.

Provided is an XY guide table in which rigidity of portions thereof where ball rolling surfaces are formed is enhanced to thereby eliminate clearances between balls and ball rolling grooves making it possible to guide an upper plate in an X-direction and Y-direction with respect to a lower plate without involving any rattling, and which can be formed in a very thin shape. The XY guide table includes the lower plate, an intermediate plate, and the upper plate assembled with each other through intermediation of the balls. Each of the lower plate and the upper plate has a pair of rail bodies of a substantially rectangular sectional configuration and a storage groove sandwiched between the rail bodies, and is formed in a substantially channel-shaped configuration. The plates are stacked together, with the storage grooves being opposed and orthogonal to each other.

In an image forming apparatus utilizing an electron emitting device, a guard electrode for preventing a creepage discharge from an anode electrode is provided without causing an abnormal discharge with a spacer. A guard electrode positioned at a predetermined distance (x) from a metal back constituting an anode electrode is positioned at such a distance (Lg) from a spacer as not to cause a discharge according to a ratio (x / hs) of the distance x and a height (hs) of a spacer.

A manufacturing method of a secondary battery according to the present invention includes a charging / discharging process wherein the secondary battery is arranged to a restraining jig, that restricts an expansion caused on the battery case with respect to at least a part of the battery case and that is configured to be removable from a charging / discharging device with the secondary battery arranged thereto regardless of the magnitude of the internal pressure in the secondary battery; a charging / discharging is performed to the secondary battery with the restraining jig mounted to the charging / discharging device; and after the completion of the charging / discharging, the restraining jig is removed from the charging / discharging device with the secondary battery arranged to the restraining jig.

A paper stacking device includes: a stacker on which paper is stacked; a paper ejector that ejects the paper; an aligning plate that is provided on a side of the paper, and aligns a side end of the paper; a paper floating member that is provided in the aligning plate, and supports, from below, the side end of the paper; and a blower that is provided on the side of the paper across the aligning plate, and blows air, wherein the aligning plate includes a blowing opening through which air from the blower is blown, the paper floating member is switched between: a paper floating position; and a retreat position, when the paper floating member is located in the paper floating position, the blowing opening is opened, and when the paper floating member is located in the retreat position, the blowing opening is shielded.

A foam sheet produced from a foamable composition containing an acid generator that generates acid or a base generator that generates base due to the action of an active energy beam, and containing a compound having decomposing foamable functional group that decomposes and eliminates at least one type of low boiling point volatile substance by reacting with acid or base, makes it possible to obtain a microcellular thin foam that was considered to be difficult to produce thus far, thereby greatly expanding the range of fields in which foams can be used and significantly contributing to industry.

Disclosed is an optical glass which comprises the following components (% by mass in terms of an oxide): B2O3: 13-27%; La2O3: 20-35%; Gd2O3: 5-25%; ZnO: 5-20%; Li2O: 0.5-3%; Ta2O5: 0.5-15%; and WO3: 0.5-10%, and which has a mass-based ratio between the total amount of SiO2 and B2O3 and the total amount of ZnO and Li2O (i.e., a (SiO2+B2O3) / (ZnO+Li2O) ratio) of 1.35 to 1.65. Also disclosed is a lens comprising the optical glass.

The present invention relates to a method of manufacturing an optical fiber ribbon comprising the following steps: arranging N groups of optical fibers so that the fibers in any one group are disposed in the same plane, applying a first layer of a first liquid resin settable under the action of UV type radiation onto each group of optical fibers to form first casings, applying a second layer of a second liquid resin settable under the action of UV type radiation disposed to link together the adjacent first casings, and applying a single irradiation step to the second layer and the first layers using UV type radiation in order to form the first matrices and to form the “link” second matrix.

A method for producing a piezoelectric composite substrate with satisfactory productivity controls the inclination of the crystal axis and the polar axis of a single-crystal thin film and prevents an adverse effect due to pyroelectricity in a production process. The method for producing a piezoelectric composite substrate provided with a plurality of piezoelectric materials includes an ion-implantation step, a bonding step, and a separation step. In the ion-implantation step, H+ ions are implanted into a piezoelectric single crystal material. In the bonding step, the piezoelectric single crystal material is bonded to a piezoelectric single crystal material. At this time, the polarity of the polar surface of the piezoelectric single crystal material is opposite to the polarity of the polar surface of the piezoelectric single crystal material, the polar surfaces being bonded to each other. In the separation step, a separation layer of the piezoelectric single crystal material is divided by heating to separate a piezoelectric single-crystal thin film.

An optical disk of the present invention includes a substrate and a recording layer disposed above the substrate, and reproduces an information signal by a DWDD system, using light incident from the substrate side. The optical disk further includes a first dielectric layer disposed between the substrate and the recording layer and a second dielectric layer disposed on the recording layer opposite to the substrate, wherein the recording layer is initialized with light having a wavelength λ incident from the second dielectric layer side, and the thickness of the second dielectric layer is in a range of λ / (12×n) to λ / (2×n) (where n is a refractive index of the second dielectric layer).

An image forming apparatus includes an image forming unit configured to form a measurement image on a recording sheet by using a color material, a fixing unit configured to fix the measurement image onto the recording sheet by heating the measurement image, a measurement unit configured to measure color values of the measurement image fixed on the recording sheet downstream of the fixing unit in a sheet conveyance direction of the recording sheet, a pressing member configured to press the recording sheet, on which the measurement image is formed, against the measurement unit, a selection unit configured to select a mode from among a first mode, in which the measurement image is measured with the pressing member pressing the recording sheet against the measurement unit, and a second mode, in which the measurement image is measured without the pressing member pressing the recording sheet against the measurement unit.

A tank main body (125) constituting a radiator header tank (120) is formed from a polyamide composition comprising polyamide-6,10, glass fibers, copper, and a nucleating agent. This polyamide composition specifically comprises 48.9-79.988 wt.% polyamide-6,10 (a), 20-50 wt.% glass fibers (b), 0.002-0.1 wt.% copper (c), and 0.01-1.5 wt.% nucleating agent (d) based on the total amount of the polyamide-6,10, glass fibers, copper, and nucleating agent. The composition has a half-crystallization time of 5 minutes or less. The polyamide-6,10 is one having a relative viscosity as measured in 98% sulfuric acid of 2.3-2.9.