270results about How to "Retention strength" patented technology

A battery case comprises: a battery tray formed from a resin, the battery tray having a bottom wall on which batteries are mounted, and a peripheral side wall which surrounds the periphery of the bottom wall; and a battery cover which covers the battery tray. A flange portion is provided on the upper surface of the peripheral side wall, and a metallic housing-shaped frame is provided beside the outer wall of the battery tray. The flange portion and the battery cover are fixed onto the upper surface of the metallic housing-shaped frame by fastening members.

The present invention provides a polyurethane or polyurethane/urea composition which has a tensile strength greater than 10 MPa, a modulus of elasticity greater than 400 MPa and an elongation at break greater than 30% at a temperature of between 0° C. and 60° C. and at a relative humidity of between 0% and 100%.

The invention further provides uses of the compositions of the invention in biomedical vascular stents, an orthopaedic implant, a drug delivery coating or in tissue engineering.

An illumination device (L) includes a plurality of light source units (20) each having a light guide plate (1) and a plurality of light sources (21). The light guide plate (1) has an illumination region (4) through which incident beams of light from the light sources (21) are emitted outward and a light guide region (3) through which the incident beams of light from the light sources (21) are guided toward the illumination region (4), with the light guide region (3) and the illumination region (4) laid side-by-side. The illumination region (4) is divided into a plurality of light-emitting sections (9) by slit sections (8), provided in such a way as to extend along directions of optical axes of the light sources (21), which restrict transmission of light. At least one of the light sources (21) is provided to each of the light-emitting sections (9) in such a way as to be placed side-by-side along the light guide region (3). The light source units (20) are provided in such a way as to be placed side-by-side along at least along a first direction along which the light-emitting sections (9) are arranged in the illumination region (4). There is also provided a slit section (8) in at least part of a space between light-emitting sections (9) between light source units (20) adjacent to each other along the first direction. This makes it possible to provide an illumination device (L) capable of retaining its strength as a combination of light guide blocks while reducing leakage of light into an adjacent area and capable of emitting uniform light.

A forming panel is provided which is particularly useful as a large, crane-set forming panel for forming concrete walls. The forming panel includes a face plate and a frame, the frame including channels having a slot extending longitudinally therealong. The slot is adapted to receive a filler insert having a bushing which includes a flexible barrier having a brush-like element with a plurality of filaments extending into a passage configured to receive either a tie bar or a tie rod. The forming panel preferably includes a shiftably mounted bracket for supporting a waler, scaffold or strongback thereon, wherein the bracket includes an arm which may be pivoted to a position substantially parallel to the frame and its mounting plate for transport and/or storage. The face plate may be provided as a multilayered composite panel and the frame may include rails having grooves on the side opposite the face plate which receive flexible barriers for inhibiting the passage of fine particles of concrete therepast.

The present invention relates to a composite powder, preparation and use thereof. The composite powder according to the present invention is prepared by intimately mixing an irradiated or non-irradiated rubber latex with a slurry of inorganic particles in a ratio corresponding to that of rubber particles to inorganic particles in the composite powder according to the present invention, and then drying the resultant mixture. The composite powder according to the present invention comprises agglomerates composed of powdery rubber particles and inorganic particles, with inorganic particles being uniformly distributed either inside the agglomerats or both inside the agglomerates and on the surfaces thereof. The composite powder according to the present invention can be easily dispersed in plastic matrixes and thus can be compounded with plastics to produce toughened plastics and thermoplastic elastomers.

A composition comprising:

• • (i) polyethylene, and, based on 100 parts by weight of component (i),
  • (ii) about 0.3 to about 0.6 part by weight of 4,4′-thiobis(2-methyl-6-t-butylphenol); 4,4′-thiobis(2-t-butyl-5-methylphenol); 2,2′-thiobis(6-t-butyl-4-methylphenol); or a mixture of said compounds, and
  • (iii) about 0.4 to about 1 part by weight of a polyethylene glycol having a molecular weight in the range of about 1000 to about 100,000.

Medium members such as thread are provided between woven fabric sheet such as warp knitting serving as the other sheet and base member, forming linear raised portions in the woven fabric sheet. The density of woven fabric sheet at the inclined portions to either side of these raised portions becomes coarse and the gaps between fine filaments on the woven fabric sheet spread, so that retaining heads of one sheet can easily enter and so that the fine filaments easily become hooked to the base portion of the retaining heads. Consequently, the retaining of the one sheet and the other sheet in strengthened, and the peeling strength is improved.

A flame retardant composite and a method for its fabrication are disclosed. The flame retardant composite shows both improved mechanical properties and flame retardancy. The composite comprises a matrix material and carbon nanotubes, such as single walled nanotubes, multi-walled nanotubes or fishbone-like graphitic cylinders, exhibiting a hollow core. For example, the outer diameters of the carbon nanofibers may be in the range from 1.2 to 500 nm. For example, a carbon nanotube may be incorporated as a layer in or on the surface of the composite. The method of fabrication of the composite may include a step of de-agglomeration.

A method of forming a fitting assembly in a filament-reinforced pressure vessel, and a pressure vessel having a fitting assembly secured therein. In the method, a first fitting portion is bonded to an inner surface of a thermoplastic liner in a fluid tight manner. A layer of commingled reinforcing filaments and plastic material is applied to an outer surface of the thermoplastic liner to form a vessel wall. A portion of the vessel wall adjacent to the opening bounded by the fluid-tight seal between the first fitting portion and the inner surface of the thermoplastic liner is removed. Then, a second fitting portion is bonded to the first fitting portion so as to define a port for access into the interior of the vessel.

A bond coat system for silicon based substrates wherein a compliant layer having an elastic modulus of between 30 and 130 GPa is provided between the silicon based substrate and a silicon metal containing oxygen gettering layer.

Pieces of tissue are fused together by compressing the pieces together at an interface, delivering an impulse of electrical power which is converted into sufficient thermal energy to fuse the pieces together at the interface. The impulse and the fusion occur within a preferable time of 0.5-2.0 seconds but no greater than 4.0 seconds. The temperature of the thermal energy is regulated between 150° C.-200° C. The tissue pieces are compressed to a thickness of 0.05-0.10 mm. Jaws which compress the tissue and transfer the energy have smooth working surfaces with an Ra of 0.15 or less microns to 0.40 microns.

A wind turbine installation monitoring device, for detecting relative movement between two adjacent components of a wind turbine installation is provided. The device comprises a deformable member together with a securing device. The securing device is configured to enable the device to be connectable to a wind turbine installation, in use. The deformable member is located across an interface between the adjacent components of a wind turbine installation. Further, a detection device is provided and configured to detect deflection of the deformable member and thereby to detect relative movement between the two components.

An elastic alignment mechanism utilizes cloth elastic strips to pull a rear engagement element toward the front of a display carton. As items are removed from the carton, remaining items are pulled forward. In one embodiment, the items may rest on the bottom of the carton, and the products are pulled by a rear engagement member, such as plastic or cardboard, which is pulled by elastic strips which are secured to the front of the carton. In one embodiment, the mechanism includes a reusable support base, and the elastic strip is provided below the row of items. The strip may be wound around one or more sheaves to decrease the required working range of the elastic. In one embodiment, cardboard support ribs are built into the bottom of the carton, so that the elastic strip may be provided below the items which are supported on the ribs.

A connector includes a housing capable of fitting with a mating housing, a locking arm swingably disposed on the housing and having a locking portion capable of locking with a locked portion of the mating housing, and locking arm protective walls disposed on the housing and arranged on both sides in a width direction of the locking arm. An engaging protrusion is disposed on each of the locking arm protective walls so as to protrude toward a side of the locking arm. An engaging recess portion is disposed on the locking arm. The engaging recess portion is positioned on a surface facing each of the locking arm protective walls, engages with the engaging protrusion, and regulates displacement toward one side of a swinging direction of the locking arm.

A coated optical fiber, preferably a GGP optical fiber includes an optical fiber core, and a silica cladding over the optical fiber core, to provide a silica clad core. A permanent polymeric coating forms on the silica cladding during ultraviolet radiation of a photocurable composition containing a non-hydrolyzable photoinitiator. The coated optical fiber has a diameter from about 120 microns to about 160 microns and a relative frequency distribution of at least about 85% for dynamic fatigue measurements between about 49.2×10³ kg/cm² (700 kpsi) and about 63.3×10³ kg/cm² (900 kpsi).

An illumination device (30) includes a plurality of light source units (BLU) each having a light guide plate (1) and a plurality of light sources (21). The light guide plate (1) has an illumination region (4) through which incident beams of light from the light sources (21) are emitted outward and a light guide region (3) through which the incident beams of light from the light sources (21) are guided toward the illumination region (4), with the light guide region (3) and the illumination region (4) laid side-by-side. The illumination region (4) is divided into a plurality of light-emitting sections by slit sections (8), provided in such a way as to extend along directions of optical axes of the light sources (21), which restrict transmission of light. At least one of the light sources (21) is provided to each of the light-emitting sections in such a way as to be placed side-by-side along the light guide region (3). Light source units (20) adjacent to each other along the directions of the optical axes of the light sources (21) are disposed so that the illumination region (4) of one of the light source units (BLU) covers at least a part of the light guide region (3) of the other light source unit (BLU). This makes it possible to retain the strength of the illumination device as a combination of light guide blocks while reducing leakage of light into an adjacent area.

A fixation apparatus having a good fixability in its longitudinal direction and an image forming apparatus are provided. The fixation apparatus includes an electromagnetic induction heating member which is a hollow rotation member, and a magnetic flux generation member for causing the electromagnetic induction heating member to generate heat by generating magnetic flux in the electromagnetic induction heating member. The fixation apparatus fixes a toner image on a recording material by imparting heat energy by heat generation of the electromagnetic induction heating member to the recording material to be conveyed. The electromagnetic induction heating member has a different thickness in the longitudinal direction thereof and a uniform diameter at a surface facing the magnetic flux generation means in the longitudinal direction.