35results about How to "Not easily crushed" patented technology

An electrical connector includes a body having multiple receiving slots, and multiple terminals disposed in the receiving slots. Each terminal includes a base, a material connection portion extending vertically from a side of the base, a fixing portion extending vertically from another side of the base and fixable to the receiving slot, a first elastic arm bending upward and extending from the base, a first contact portion disposed at the top of the first elastic arm for contacting a chip module, at least one first bending portion formed by the first elastic arm, a second elastic arm bending downward and extending from the base, a second contact portion disposed at the bottom of the second elastic arm for contacting a circuit board, and multiple second bending portions formed by the second elastic arm. The number of the second bending portions is greater than that of the first bending portion.

A surface light source device capable of suppressing generation of bright line and preventing generation of crush of pattern forming on a light guide plate even when pressure is applied, includes a plurality of deflection patterns and diffusion patterns wherein the diffusion pattern is formed on the light source side of the deflection pattern. Further, the diffusion pattern is provided so as not to protrude outwards from the light guide plate from the plane opposite to the light-emitting plane and the diffusion pattern diffuses the light incident from a light guide direction to a direction different from the light guide direction seen from a direction perpendicular to the light emitting plane.

Disclosed herein is a liquid vessel including a liquid lead-out portion for directing liquid out and a flexible liquid containing portion formed of a film for containing the liquid, wherein the liquid containing portion includes a first sealing portion having a body portion having a tubular shape formed by adhering both ends of one film to each other, a second sealing portion which includes gore portions having a pair of mountain-shaped folding portions folded at opposed side surfaces of the body portion in a longitudinal direction and a valley-shaped folding portion between the pair of mountain-shaped folding portion and seals an opening in a state in which the liquid lead-out portion is inserted into the opening of the body portion, and a third sealing portion which seals another opening of the body portion, and wherein the mountain-shaped folding portions configuring the gore portions have mountain-shaped maintenance portions which maintain a state in which inner surfaces of facing films at least partially contact each other.

A thermal insulation material for a battery pack includes: a thermal insulation layer; and a first base material and a second base material that are arranged with the thermal insulation layer interposed therebetween. The thermal insulation layer contains a porous structure in which a plurality of particles is connected to form a skeleton, reinforcing fibers, and metal oxide nanoparticles serving as a binder, the porous structure having pores inside and having hydrophobic sites at least on a surface of the porous structure out of the surface and inside of the porous structure, and a percentage mass loss of the thermal insulation layer in thermogravimetric analysis in which the thermal insulation layer is held at 500° C. for 30 minutes is 10% or less.

The invention discloses a box column for a ship, and belongs to the technical field of ship parts. The box column for the ship comprises a support plate, first convex plates, first steel cylinders, first concave plates, a support bar, a steel inner barrel, a steel outer barrel, a tripod, a second convex plate, a second steel cylinder, a third steel cylinder, a second bolt, an arc-shaped tripod, a supporting plate, a first bolt, a side plate, a bracket and a bottom plate; the steel outer barrel is welded and mounted between the bottom plate and the support plate, the steel inner cylinder is arranged in the steel outer barrel, the first concave plates are welded to the upper and lower ends of the steel inner cylinder correspondingly, and the first steel cylinders are welded to the first concave plates; and the first concave plates enfold the first steel cylinders, the first convex plates are welded to the left and right sides of the first steel cylinders correspondingly, and the first convex plates are welded and mounted on the inner side wall of the steel outer barrel. The box column for the ship has the advantage of high structural strength.

A separator 1 for a nonaqueous electrolyte secondary battery, includes a resin-made substrate (2) and a porous heat resistance layer (4) disposed on the substrate. The porous heat resistance layer includes an inorganic filler (6) and hollow bodies (7). The hollow body includes a shell portion and a hollow portion. The shell portion is formed of an acryl resin. The hollow portion is formed inside the shell portion. An opening portion extending through the shell portion to spatially interconnect the hollow portion and the outside of the shell portion is formed in the shell portion.

A particle includes a hollow resin particle defined by an outer shell having a hollow interior, made of a first resin. The outer shell has an outer diameter of 0.2 to 1.0 μm and an inner diameter / outer diameter ratio of 0.2 or more. The outer shell contains a second resin in the hollow interior.

The invention discloses a visual food processor. The visual food processor comprises a processor seat provided with a motor and a main control plate, and a stirring cup arranged on the processor seat, the stirring cup comprises a cup body and a cup cover, the cup cover is arranged on the upper part of the cup body in a covering mode, the cup body is provided with a handle and internally provided with a crushing cutter, the motor drives the crushing cutter to rotate, the cup cover comprises an annular upper bracket, an annular lower bracket and a glass cover, the glass cover is arranged between the upper bracket and the lower bracket, and a feeding inlet is formed in the center of the glass cover. By adopting the visual food processor, the visual function can be achieved.

The method for producing a balloon catheter comprises a tubular object preparing step to prepare a tubular object having a space extending in the distal-proximal direction, a balloon preparing step to prepare a balloon, a balloon placement step to place the balloon in the tubular object and inflate the balloon, and a balloon deflating step to deflate the balloon and form a wing-shaped portion, wherein a projecting portion is placed on within a mean circle C1 centered at a center P1 of the tubular object, and a radius of the mean circle C1 is an average value of a shortest distance D1 from the center P1 of the tubular object to an inside surface P2 of the tubular object and a longest distance D2 from the center P1 of the tubular object to the inside surface P3 of the tubular object on a cross-section in the balloon placement step.

This thermal insulation material (1) is provided with a thermal insulation layer (10) that comprises: a porous structure which has a skeleton where a plurality of particles are connected, while having pores inside and a hydrophobic site at least in the surface among the surface and the inside; reinforcing fibers; and nanoparticles of a metal oxide serving as a binder. The thermal insulation layer (10) has a mass loss rate of 10% or less as determined by thermogravimetric analysis wherein the thermal insulation layer is held at 500 DEG C for 30 minutes.

The invention provides a waterproof circulation box. The waterproof circulation box comprises a box body, a first box cover and a second box cover, wherein an opening is formed in the upper portion of the box body, and the first box cover and the second box cover are connected to the two opposite side walls of the box body in a rotatable mode respectively. The first box cover and the second box cover are each provided with a plurality of convex teeth and a plurality of concave teeth in a staggered mode, and the convex teeth can be connected with the concave teeth in a matched and buckled mode when the box covers are closed. The lower surface of the first box cover and the lower surface of the second box cover are provided with a first convex strip and a second convex strip respectively. The upper ends of the outwards-protruding bent portions of the first convex strip or the second convex strip are closed, the lower ends of the outwards-protruding bent portions of the first convex strip or the second convex strip are opened, and the convex teeth are formed; the upper ends of the inwards-sunken bent portions of the first convex strip or the second convex strip are opened, the lower ends of the inwards-sunken bent portions of the first convex strip or the second convex strip are closed, and the concave teeth are formed. The opened lower ends of the convex teeth are downwards attached to the closed lower ends of the concave teeth in a buckled mode from the opened upper ends of the concave teeth. The opened lower ends of the convex teeth are in contact with the closed lower ends of the concave teeth in an attached mode, water on the upper surface of the box body can be prevented from entering the interior of the box body along the first joint position formed after the first box cover and the second box cover are buckled, and therefore the waterproof effect can be achieved.

The invention discloses a visual food processor, which comprises a machine base with a motor and a main control board, and a stirring cup arranged on the machine base. The stirring cup includes a cup body and a cup cover, and the cup cover is closed and arranged on the cup body. Above, a handle is provided on the cup body, a crushing knife is arranged in the cup body, and the motor drives the crushing knife to rotate, wherein, the cup cover includes an annular upper bracket, an annular lower bracket and a glass cover, and the glass cover is arranged on the upper bracket Between the lower support and the center of the glass cover is provided with a feeding port. Visible functions can be realized by adopting the above solution.

A sleeve (11) is a hollow cylindrical member provided in a shield terminal (10), and pressable by a wire barrel (18) by being arranged between an insulating portion (63) and a shield portion (62) of a shielded cable (60). A convex portion (36) shaped to bulge radially outward over an entire circumference is provided at an intermediate position of the sleeve (11) in an axial direction. The convex portion (36) is crushed and elongated by the wire barrel (18) of an outer conductor terminal (13). The insulating portion (63) can be prevented from being excessively compressed.

The invention discloses a box column for a ship, and belongs to the technical field of ship parts. The box column for the ship comprises a support plate, first convex plates, first steel cylinders, first concave plates, a support bar, a steel inner barrel, a steel outer barrel, a tripod, a second convex plate, a second steel cylinder, a third steel cylinder, a second bolt, an arc-shaped tripod, a supporting plate, a first bolt, a side plate, a bracket and a bottom plate; the steel outer barrel is welded and mounted between the bottom plate and the support plate, the steel inner cylinder is arranged in the steel outer barrel, the first concave plates are welded to the upper and lower ends of the steel inner cylinder correspondingly, and the first steel cylinders are welded to the first concave plates; and the first concave plates enfold the first steel cylinders, the first convex plates are welded to the left and right sides of the first steel cylinders correspondingly, and the first convex plates are welded and mounted on the inner side wall of the steel outer barrel. The box column for the ship has the advantage of high structural strength.

The invention discloses a coal mine water underground purification treatment method which comprises the steps of carrying out precipitation treatment on coal mine water underground for solid-liquid separation and carrying out oil-water separation treatment so as to remove suspended matters and oil dirt in the coal mine water. The mine water enters a water pond to reach the bottom of the water pond through a water inlet pipe and then is discharged uniformly from a water distribution area, after solid-liquid separation and oil-water separation are carried out by a silt removal-oil removal device, suspended matters precipitate and then enter a silt discharge device, oil dirt is discharged through an oil collecting pipe and purified mine water is discharged through a water outlet pipe. According to the method, used equipment is simple in structure, low in cost and arranged underground, so that the defects of larger occupied area, environment pollution and the like of ground treatment are overcome; in addition, by adopting the method provided by the invention, the technical problem that an oil removal measure does not exist in the conventional mine water purification treatment is solved, the removal efficiency of suspended matters and oil dirt in the mine water is high, the oil removal effect is obvious and the purified water reaches reusing or drinking standards.