58results about How to "Reduce resin usage" patented technology

The power-supply device includes: a battery assembly composed of a plurality of batteries each having a positive electrode at one end of the battery and a negative electrode at the other end of the battery, said batteries overlapped with each other in a manner that electrodes having the different polarities are adjacent to each other; a plurality of bus bars connecting the batteries in series by connecting the adjacent electrodes having the different polarities in the battery assembly; and a terminal having an electric contact part attached to each bus bar, and a wire connecting part continued to the electric contact part, and attached to an electric wire connected to a voltage measuring device for measuring a voltage of the battery. The electric contact part includes a pair of clipping pieces disposed with a gap from each other, and connected to the bus bar by press-inserting the bus bar into between the clipping pieces.

A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The ends of reinforcing fibers on the inner and outer reinforcing layers overlap so that the ends slide past each other as the liner is expanded prior to cure. The reinforcing fibers may be secured to a porous scrim to form an inner tubular reinforcing layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers. The reinforcing layer may include longitudinal reinforcing fiber in either or both reinforcing layers to increase the longitudinal strength of the liner.

Polymer composite building materials are provided which contain resin, and about 20-75 wt. % fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the building material, and at least one aesthetically functional filler for providing the building material with an aesthetic appearance. The bulk filler and the aesthetically functional filler of this embodiment are non-toxic, resistant to microbial attack, and have a Mohs hardness of less than about 5.

A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The ends of reinforcing fibers on the inner and outer reinforcing layers overlap so that the ends slide past each other as the liner is expanded prior to cure. The reinforcing fibers may be secured to a porous scrim to form an inner tubular reinforcing layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers. The reinforcing layer may include longitudinal reinforcing fiber in either or both reinforcing layers to increase the longitudinal strength of the liner.

An optical semiconductor device, having an optical element mounted in a case and an optical fiber fixed to the case with a first photosetting resin, includes a transparent plate placed on a surface layer portion of the first photosetting resin to transmit light that cures the first photosetting resin. The transparent plate is integrated with the cured photosetting resin, and the optical element is a light emitting element.

A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The fibers on the inner surface are secured to a porous scrim to form an inner tubular reinforcing layer. A resin absorbent layer is formed into a tube about the inner layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers. The reinforcing layer may include longitudinal reinforcing fiber in either or both reinforcing layers to increase the longitudinal strength of the liner.

A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The fibers on the inner surface are secured to a porous scrim to form an inner tubular reinforcing layer. A resin absorbent layer is formed into a tube about the inner layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers. The reinforcing layer may include longitudinal reinforcing fiber in either or both reinforcing layers to increase the longitudinal strength of the liner.

The present invention provides synthetic resin thin-walled bottle container (10, 20, 30) including a mouth portion (11) for filling or discharging contents, a body portion (12, 22, 32) extending from the mouth portion (11) along the center axis (A) of the container, and a heel portion (H10, H20, H30) provided at the bottom part (13, 23, 33) of the body portion (12, 22, 32) for placing, thereon, the body portion (12, 22, 32) in a self-supporting manner. The heel portion (H10, H20, H30, H40) includes a sidewall (14, 24, 34) formed of a curved surface (R11, R21, R31) that is recessed toward the inside of the container (10). Thus, even with a reduced amount of the resin, the container (10, 20, 30) can be stably self-supported without causing inclination or buckling at the heel portion (H10, H20, H30), under a load applied in the center axis (A) direction thereof.

Polymer composite building materials are provided which contain resin, and about 20-75 wt. % fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the building material, and at least one aesthetically functional filler for providing the building material with an aesthetic appearance. The bulk filler and the aesthetically functional filler of this embodiment are non-toxic, resistant to microbial attack, and have a Mohs hardness of less than about 5.

A pinch grip type bottle-shaped container (10) has opposed finger-receiving recesses (11) at sidewall regions of a container main body part, respectively, to thereby form a grip part (G) of the container (10), by the entire region including the recesses and a back surface region of the body part between the recesses. The container according to the invention is provided, at bottom surfaces of the recesses that can be touched and held (11), with multiple projections (14) projecting inwardly or outwardly of the container, thereby improving mold-releasability after the molding process.

The plurality of pieces of low density cellular material, such as foam plastics, form a core panel having opposite side surfaces and with adjacent pieces having opposing edge surfaces extending between the side surfaces. Sheets of flexible material, such as veils or mats or scrim, are adhesively attached to the side surfaces, and portions of one sheet extend between the opposing adjacent edge surfaces for limiting flexing of the panel. The pieces may be tapered, and portions of the one sheet may project between the edge surfaces either partially or fully to form double wall webs. The webs may have flanges adhesively attached to the other sheet on the opposite side. One sheet may also be stretchable in areas not adhesively attached to the pieces to provide for curving the panel from a planar position maintained by the sheet on the opposite side.

A pinch grip type bottle-shaped container (10) has opposed finger-receiving recesses (11) at sidewall regions of a container main body part, respectively, to thereby form a grip part (G) of the container (10), by the entire region including the recesses and a back surface region of the body part between the recesses. The container according to the invention is provided, at bottom surfaces of the recesses that can be touched and held (11), with multiple projections (14) projecting inwardly or outwardly of the container, thereby improving mold-releasability after the molding process.

Polymer composite building materials are provided which contain about 30-80 weight percent resin, 20-70 weight percent fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the building material, and at least one aesthetically functional filler for providing the building material with an aesthetic appearance. The bulk filler and the aesthetically functional filler are non toxic, resistant to bacterial attack, and have a Mohs hardness of less than about 5.

Methods for forming composite objects, wherein the methods comprise providing a plurality of material particles, applying a liquid adhesive to at least a portion of the plurality of material particles, wherein the adhesive is comprised of droplets, at least about 80% of the droplets having an average droplet diameter of about 50 to about 200 microns, to form a material / adhesive mixture, and forming the material / adhesive mixture into a composite object.

The invention relates to an extraction method of a heparin sodium crude product, which comprises the steps that a raw material from a fresh pork lung or a thawy pork lung is minced into a pasty material; a cell activator is added for catalysis; biological enzyme enzymolysis, decontamination, separation and filtering are performed; a solution containing heparin sodium is obtained; resin adsorption, elution, organic solvent precipitation and drying are performed; and the heparin sodium crude product is obtained. The extraction method of the heparin sodium crude product can improve the product quality, can increase an effective yield, can lower the production cost, is suitable for industrial production, reduces waste emission, and has social, environmental and economic benefits.

A metallization device configured to metallize a semiconductor device, including: a closed enclosure of variable volume configured to contain a metallization paste, a screen for screen printing forming a wall of the enclosure integral with the other walls of the enclosure, configured to be in contact with the semiconductor device during its metallization, and a mechanism applying uniform pressure over a mobile sealed wall of the enclosure opposite to the wall formed by the printing screen and reducing the volume of the enclosure. The volume reduction of the enclosure is configured to cause the metallization paste to uniformly pass through the printing screen.

An improved immersible oxygen probe for molten metals has a gas permeable body including an immersion end and a support end adapted for being supported by a lance. An oxygen cell and a thermocouple are supported in the immersion end of the body. An unobstructed gas flow passageway is provided through the gas permeable bodies and through the probe body from the immersion end to the support / connector end whereby gases released from the molten metal and sensor body during immersion readily pass through the probe and can escape from within the probe. Thus rapid analysis of the molten metal with improved accuracy within a few seconds after immersion is achieved. The probe contains a sample mold at least partially positioned in an unconfined portion of the permeable body.

A fan motor includes a motor; an impeller; a motor control board; an AC / DC converter board; electronic components mounted on the AC / DC converter board; and a housing arranged to contain the motor, the impeller, the motor control board, and the AC / DC converter board. The housing includes a base portion arranged to hold a stationary portion of the motor on an axially upper side thereof; and a case portion arranged to extend to assume a tubular shape on an axially lower side of the base portion. The AC / DC converter board is arranged in an interior space of the case portion. At least a portion of the interior space is filled with a resin material. Surfaces of the AC / DC converter board and the electronic components are covered with the resin material. The fan motor further includes a projecting portion arranged to project into the interior space.

A lighting device can include a light source in line and a reflector behind the light source. In front of the light source, a transparent inner lens and a transparent outer lens can be provided with a gap formed therebetween. The shape of the lens can be defined by bending a plate member so as to have a projection portion that surrounds or opens towards the light source. The inner lens and the outer lens can each have a flat part at a position opposite the light source and in the illumination direction. When observed from different positions, the light source can appear as if it is displaced or deformed.

A voltage detecting terminal includes a flat plate-shaped electric contact portion having an insertion hole into which an electrode column of a battery is inserted, and a bent portion formed such that a tip is bent upward with respect to the electric contact portion. The bent portion is provided with a holding portion, and both ends of the holding portion in a plate width direction are expanded in the plate width direction, respectively. The voltage detecting terminal has a lower end surface of the holding portion in a thickness direction abutting against supporting surfaces of the plate and is held by a first housing portion.

The power-supply device includes: a battery assembly composed of a plurality of batteries each having a positive electrode end and a negative electrode end, said batteries overlapped with each other in a manner that electrodes having the different polarities are adjacent to each other; a plurality of bus bars connecting the batteries in series by connecting the adjacent electrodes having the different polarities in the battery assembly; and a terminal having an electric contact part attached to each bus bar, and a wire connecting part continued to the electric contact part, and attached to an electric wire connected to a voltage measuring device for measuring a voltage of the battery. The electric contact part includes a pair of clipping pieces disposed with a gap from each other, and connected to the bus bar by press-inserting the bus bar into between the clipping pieces.

An electrophotographic imaging method, wherein a liquid developer directly contacts an electrophotographic organic photoreceptor to develop an image, utilizes a binder contained in a surface layer of the organic photoreceptor that comprises a polyester resin having a main chain of a biphenylfluorene repeating unit. Since the organic photoreceptor has effective initial electrostatic characteristics and experiences little change in electrostatic characteristics before and after soaking in a solvent for a liquid developer, even when the liquid developer directly contacts an organic photoreceptor, the organic photoreceptor is not eroded by the solvent, and the developer is not contaminated. Therefore, stable development can be performed.

Provided is a flat battery with a molded gasket extending from the opening edge of the seal can to the flat portion, where the gasket may be prevented from exfoliating from the inner surface of the seal can. A flat battery (1) includes: a negative electrode can (10) (exterior can) shaped as a cylinder with a bottom; a positive electrode can (20) (seal can) having a peripheral wall (22) (cylinder portion) and a flat portion (21), the positive electrode can being disposed as an inverted dish with respect to the negative electrode can (10); and a gasket (30) molded at least on an inner surface of the positive electrode can (20), extending from the opening edge of the peripheral wall (22) to the flat portion (21). The opening edge of the sidewall of the negative electrode can (10) is fitted onto the stepped portion (22c) of the positive electrode can (20), and a portion of the gasket (30) that is located inside the opening edge portion of the peripheral wall (22) of the positive electrode can (20) with respect to the positive electrode can has a thickness smaller than that of a portion of the gasket that is located inside the stepped portion (22c) of the positive electrode can (20) with respect to the positive electrode can.

Polymer composite roofing materials are provided which contain resin, and about 20-75 wt. % fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the roofing material, and at least one aesthetically functional filler for providing the roofing material with an aesthetic appearance. The bulk filler and the aesthetically functional filler of this embodiment are non-toxic, resistant to microbial attack, and have a Mohs hardness of less than about 5.

A blade for use in water, the blade comprising an outer shell of fibre reinforced plastic defining a cavity. A substantial portion of the cavity is filled with a resin which adheres to the inner wall of the shell.

A push-type dispenser which has a cylinder as thin as possible and is free from deformation is provided. A pump dispenser (A) has a cylinder (1), a piston (4) slidably attached to the cylinder (1) from inside, and a nozzle head (2) having a nozzle opening (N) coupled to the piston (4). The pump dispenser discharges liquid from the nozzle opening (N) by applying a pressure to the liquid filling the interior of the cylinder (1) by pushing the nozzle head (2), wherein the wall of the cylinder has a thickness of 0.6 mm to 1.3 mm.

An air conditioning blower hole apparatus is provided which is capable of suppressing a looseness of a fin, and of decreasing production costs. This air conditioning blower hole apparatus includes: a plurality of fins; and a link coupled with the plurality of fins. At least one fin includes: a fin body; a large-diameter shaft part extending from the fin body; a small-diameter shaft part extending from the large-diameter shaft part, and having a smaller diameter than a diameter of the large-diameter shaft part; and a retainer part provided at a tip of the small-diameter shaft part, and having a larger diameter than the small-diameter shaft part. The link is provided with a large-diameter hole corresponding to the large-diameter shaft part and a small-diameter hole corresponding to the small-diameter shaft part. A gap is secured between the small-diameter shaft part and the small-diameter hole.

The invention provides a tungsten-tailing-containing ecological-sand-based water-permeable brick. The tungsten-tailing-containing ecological-sand-based water-permeable brick is composed of the following components in percentages by weight: 96 to 97% of film-coated modified tungsten tailings, 2.4 to 3.2% of composite modified epoxy resin and 0.6 to 0.8% of an epoxy resin curing agent, wherein the film-coated modified tungsten tailings are obtained by film-coating modification of tungsten tailing siliceous aggregate through resin; and the composite modified epoxy resin is obtained by compoundingand doping modification of epoxy resin and compounding modification components comprising an organic surface modifier, inorganic powder and nanometer ultrafine oxide. The invention also provides a method for preparing the tungsten-tailing-containing ecological-sand-based water-permeable brick. The water-permeable brick provided by the invention has the advantages of low resin usage amount, high strength, excellent wear resistance and aging resistance and the like. The preparation method provided by the invention can solve the problem of high preparation cost of a sand-based water-permeable brick in a southern area, and can realize large-scale resource utilization of tungsten tailings at the same time.