摘要:
The present invention is a sorter for products conveyed successively and continuously. The sorter components include a main screw rotated continuously by a drive shaft to arrange in order and convey products to be sorted. The main screw has helical grooves for engagement with the products and an annular groove portion for stopping therein each of the to-be-sorted products. The annular groove portion is positioned between helical grooves of the main screw. A rotatable sub-screw with helical grooves is located near the main screw at the annular groove portion for engagement with the products to be sorted. The sorter further includes a delivery means disposed at the annular groove to deliver the products from the main screw to the sub-screw and an interlocking mechanism rotating off the drive shaft which synchronizes the delivery means with the sub-screw. This sorter is a high speed, reliable system for sorting products undamaged.
摘要:
The present invention provides a photographic support which comprises a base paper and polyolefin resin layers provided on both sides of the base paper by extrusion coating of molten polyolefin resins, wherein the polyolefin resin layer provided on the side of the base paper opposite to the side to be coated with photographic emulsion layer has multi-layer construction and a method for producing the photographic support. This photographic support is excellent in anticurl properties and adhesion between the base paper and the resin layer.
摘要:
An air conditioning system comprises an air conditioning unit, a blower for blowing conditioned air, a polygonal branch chamber of prescribed volume, a main duct with damper for delivering conditioned air from the blower to the polygonal branch chamber and branch ducts with dampers for delivering the conditioned air from the polygonal branch chamber to a plurality of discrete spaces. The polygonal branch chamber ensures quiet operation. An electrical circuit board is mounted on the bottom of the polygonal branch chamber and all wiring required for control of the dampers and other components of the system are connected with this board to enable maintenance work to be conducted at a signal location. A circular inspection hole with removable cover is formed in the bottom of the polygonal branch chamber to provide easy access to its interior. The dampers are integrated into damper pipe units including actuators, opening degree regulators and other components required for damper operation, further simplifying installation and maintenance work.
摘要:
A perspective receptacle charged with liquid and having its mouth portion sealed with an opaque seal member is rotated as-erected at a high speed. Due to this high speed rotation, the air resident in the vicinity of the mouth portion of the receptacle forms an air cavity and descends below the seal member. This descending air cavity is detected from the outside of the receptacle by means of an optical detecting member.
摘要:
An objective of the invention disclosure is to provide a composite porous film that has both a sufficient chemical resistance and strength allowing suppression of heat deflection under a liquid at a high temperature, and a filter using the same; the composite porous film for fluid separation to be provided according to the invention includes a fluoropolymer resin and a SiO2 glass.
摘要:
In a data transmission system, a transmitter encodes n-bit transmit data into m-bit code (2n>m>n), and simultaneously transmits the encoded m-bit code via m signal lines. A receiver receives the m-bit code transmitted from the transmitter via the m signal lines, and decodes the received m-bit code into an n-bit data thereby obtaining received data. In the transmitter, the n-bit transmit data is encoded into an m-bit code in accordance with predefined one-to-one correspondence between 2n codes with a width of n bits and 2n codes with a width of m bits each including equal or similar number of “1”s and “0”s selected from 2m codes with the width of m bits, and amplitude levels of transmitted signals are adjusted such that the average voltage of the m signal lines is maintained constant.
摘要:
Disclosed are resin-coated paper having on one side of its base paper a first resin layer made of a resin composition obtained by melt-blending 90 to 65 parts by weight of a high-density polyethylene resin having a melt flow rate of 10.0 g/10 min to 40.0 g/10 min and a density of 0.960 g/cm.sup.3 or more and 10 to 35 parts by weight of a low-density polyethylene resin or a medium-density polyethylene resin, which has a melt flow rate of 0.2 g/10 min to 2 g/10 min, a density of 0.935 g/cm.sup.3 or less, a percentage of molecules with a molecular weight of 500,000 or more of 10% by weight or more and a critical shear rate of 0.5 (l/sec) or less, said resin composition obtained by the melt-blending having a critical shear rate of 10 (l/sec) or less; and a process for producing the resin-coated paper. The resin-coated paper is good in the molding processability of the resin layer, is excellent in the adhesion between the resin layer and the base paper, and contains only a small amount of a gel formed.
摘要翻译:公开了在其原纸的一侧具有第一树脂层的树脂涂布纸,该树脂层由通过将90至65重量份熔体流动速率为10.0g / m 3的高密度聚乙烯树脂熔融共混而获得的树脂组合物制成, 10分钟至40.0g / 10分钟,密度为0.960g / cm 3以上,10〜35重量份的低密度聚乙烯树脂或中等密度聚乙烯树脂,其熔体流动速率为0.2g / 10分钟〜2g / 10分钟,密度为0.935g / cm 3以下,分子量为500,000以上的分子的比例为10重量%以上,临界剪切速度为0.5(1 /秒) 所述树脂组合物通过熔融共混获得的临界剪切速率为10(1 / sec)以下; 以及制造树脂涂布纸的方法。 树脂涂布纸的树脂层的成型加工性良好,树脂层与原纸之间的粘合性优异,仅含少量凝胶形成。
摘要:
A magnetic disk chucking mechanism comprises a disk table (21) having an aperture (21a) formed at a position apart from the center of the disk table (21), an arm (22) attached to the lower surface of the disk table, and a roller 23 held by the arm and protruding from the upper surface of the disk table (21) through the aperture (21a). The arm (22) has elasticity and is directly fixed to the disk table (21) at least at one position apart from the roller (23). The roller (23) is held by the arm (22) to be movable within the aperture (21a) at least in a radial direction of the disk table (21).
摘要:
A thermoplastic resin composition comprising:(A) 20 to 60% by weight of a propylene-ethylene block copolymer obtained by block copolymerizing 70 to 95% by weight, based on the total weight of the block copolymers, of propylene homopolymers obtained by polymerizing propylene at first stage, having a relationship represented by the formula:1.00.gtoreq.P.gtoreq.0.015 log MFR+0.955(wherein P is an isotactic pentad ratio of a propylene homopolymer and MFR is a melt flow rate thereof), and 30 to 5% by weight, based on the total weight of the block copolymer, of ethylene or ethylene and propylene at one or more stages, the ethylene content being 3 to 12% by weight based on the total weight of the block copolymers;(B) 60 to 20% by weight of a styrene homopolymer; and(C) 5 to 30% by weight of a styrene-ethylene.butylene-styrene block copolymer or a styrene-ethylene.propylene block copolymer,the total of (A), (B) and (C) being 100% by weight.