512results about How to "Guaranteed spacing" patented technology

A system for memory management including a tag controlled buffer in communication with a memory device. The memory device includes a plurality of pages divided into a plurality of individually addressable lines. The tag controlled buffer includes a prefetch buffer including at least one of the individually addressable lines from the memory device. The tag controlled buffer also includes a tag cache in communication with the prefetch buffer. The tag cache includes a plurality of tags, where each tag is associated with one of the pages in the memory device and each tag includes a pointer to at least one of the lines in the prefetch buffer. Access to the lines in the prefetch buffer is controlled by the tag cache.

The invention discloses a steel bar binding and locating and corrugated pipe pipeline coordinate locating device adopted in box girder precasting construction. The device comprises inverted-trapezoid-shaped locating structure units. The lower ends of the inverted-trapezoid-shaped locating structure units are connected through longitudinal steel bars (4) to form a box girder steel bar framework. Bottom stirrup locating bars (6) are arranged between the longitudinal steel bars (4). The upper ends of the inverted-trapezoid-shaped locating structure units are also provided with top stirrup locating bars (5). Transverse sleeves (7) are mounted on the waists of the inverted-trapezoid-shaped locating structure units. The transverse sleeves (7) are matched with horizontal steel bar locating plug pin devices (8) and corrugated pipe locating plug pin devices (9). The horizontal steel bar locating plug pin devices (8) and the corrugated pipe locating plug pin devices (9) are used for web horizontal steel bar locating and corrugated pipe pipeline coordinate locating respectively. The device is suitable for box girder precasting construction of an expressway through a post-tensioning method and achieves the technical effect of locating of web horizontal bars, web stirrups and corrugated pipe pipeline coordinates during box girder precasting through the post-tensioning method. With respect to construction of a precast hollow slab, a steel bar locating frame and a corrugated pipe pipeline coordinate locating device can also be designed and made according to the device.

The invention discloses a deactivated sludge degradation hydraulic cavitation device which comprises a stator and a rotating shaft, wherein a cavitation cavity is formed inside the stator; a water inlet tube and a water outlet tube are arranged on the stator; the rotating shaft is mounted in the stator; one end of the rotating shaft extends outside the stator; the extending end is connected with atransmission device; two wheel discs which are partitioned through a shaft sleeve are arranged on the rotating shaft; the wheel discs are positioned in the cavitation cavity of the stator; cavitationpores are distributed in sides opposite to the inner wall of the cavitation cavity, of the two wheel discs; and the cavitation pores are blind holes. Through a high temperature and high pressure resulted in hydraulic cavitation, chemical bonds among atoms of water molecules and dissolved oxygen molecules in sludge can be broken, then hydroxyl radicals of intense oxidation can be formed, and the purpose of degrading macromolecule organic matters can be achieved. When being adopted to degrade deactivated sludge, the deactivated sludge degradation hydraulic cavitation device is large in treatment capacity, feasible in continuous operation, high in efficiency, free of emission, free of pollution and good environment protection, and has the characteristics of being good in adaptability, easy to control, simple in structure and high in efficiency.

The invention relates to a steel and concrete composite structure and discloses a double-layer corrugated steel plate and composite structure partition wall. The double-layer corrugated steel plate and composite structure partition wall comprises an A corrugated steel plate (1) and a B corrugated steel plate (2). The inner side of the A corrugated steel plate (1) is provided with A connectors (11); the inner side of the B corrugated steel plate (2) is provided with B connectors (21); the A connectors (11) and the B connectors (21) are directly connected or are connected by a connecting device (3); reinforced concrete (4) is filled between the A corrugated steel plate (1) and the B corrugated steel plate (2). According to the double-layer corrugated steel plate and composite structure partition wall disclosed by the invention, the connectors are respectively arranged on the two steel plates, and the two steel plates are connected directly or indirectly by the connectors, and therefore, the two steel plates are connected without punching the steel plates. Meanwhile, the space between the two steel plates can be ensured after the connectors are connected to prevent the two steel plates from horizontally shifting.

An apparatus for printing on a curved surface of an object through an ink jet print head, eg., on a motor vehicle body, wherein the print head (1) at least one nozzle row (2a, 2b) with nozzles (2) for ejecting ink -drops (F), and wherein the print head (1) and / or the object (B) of a moving device (E), preferably a 6-axis robot, to produce a relative velocity component (VHEAD) between the print head (1) and surface (C) is moved, is characterized in that the print head (1) and / or the nozzle row (2a, 2b) to a to the nozzle row (2a, 2b) parallel to the axis (3) by an angle ([beta] ) against the direction of the relative velocity component (VHEAD) between the print head (1) and surface (C), ie; is against the forward movement inclined such that ejected ink drop (F), a relative speed component (vJetZ) between drops (F) and the surface (C) obtained by the relative velocity component (VHEAD) between the print head (1) and surface (C) is substantially compensated. Speed-dependent print image distortions can be reduced or avoided in an advantageous manner without changing the print image data.

The invention provides a wheel disc type seed fertilizer dibbler, which includes a high pressure shaft tube fixed on a mounting plate, a wheel disc shaft fixedly sealing one end of the high pressure shaft tube, and a seed fertilizer wheel disc. A spray hole is arranged at the bottom of the high pressure shaft tube, a valve plug is mounted in the spray hole, and a radial valve compression spring is arranged at the valve plug. A plurality of liquid fertilizer passages located on the same circumferential plane as the valve plug are evenly distributed on the seed fertilizer wheel disc, the outer end of each liquid fertilizer passage communicates with a fertilizer spray pipe, a valve push rod is mounted in the fertilizer spray pipe, and a depth limiting spring is fitted over each fertilizer spray pipe. The outer wheel hub of the seed fertilizer wheel disc away from the mounting plate horizontally extends, the upper end of a bracket is fixed on the wheel disc shaft, a wheel disc side plate is fixed on the wheel disc shaft via a bearing, and the outer end of the wheel disc side plate is fixedly connected with the seed fertilizer wheel disc. A seed distributing port is formed at the lower end of the bracket, and a brush seed wheel is mounted close to the lower end of the bracket. A plurality of seed feeding ports located on the same circumference as the seed distributing port are evenly distributed on the seed fertilizer wheel disc, and a seed feeding duck bill is arranged at each seed feeding port, to accomplish dibbling of liquid fertilizer and seeds.

A biophysical warm-tonification medicinal moxibustion instrument adopting traditional Chinese medicine comprises a lead-in device, a medicine reaction chamber, a telescopic device and a smoke purification device. The lead-in device comprises a semispherical cover with the open side down, a reflection board is arranged on the inner side of the cover, an ash isolation net is arranged at the bottom end of the cover and fixedly clamped to the cover, a cavity formed between the ash isolation net and the reflection board serves as a medicine reaction chamber, and a bag filled with traditional Chinese medicine is put in the medicine reaction chamber. The top end of the medicine reaction chamber is provided with a smoke outlet which is communicated with a smoke inlet of the telescopic device, a smoke outlet of the telescopic device is communicated with a smoke inlet of the smoke purification device, and the bottom of the smoke purification device is provided with an air outlet. The instrument is characterized in that a heat insulation layer is arranged between the cover and the reflection board. The biophysical warm-tonification medicinal moxibustion instrument adopting the traditional Chinese medicine has the advantages that the instrument is flexible in use and convenient to operate, heat generated by burning of the bag filled with the traditional Chinese medicine is less prone to dispersion and can act on acupoints for a long time, and curative effects are multiplied due to concentrated lasting fire power.

This invention discloses one sea towing wire array three-blade balance extension device, which comprises pressure enduring shell, execution structure, communication and control device, measurement device and blade board, wherein, the blade board is fixed on the relative part of the shell through shaft and executes is of one or two sets and comprises orderly execution motor, decelerator, clutch, feed screw and line and rotation conversion device; the blade board is composed of vertical extension blade and two level balance blade boards as angle size and reverse direction.

The invention provides a method for manufacturing a fold type filter. The method comprises the steps of soaking non-woven cloth or glass fiber non-woven cloth manufactured at high temperature or normal temperature in a heat-resisting resin water solution for dipping processing; taking the non-woven cloth or glass fiber non-woven cloth out and drying the non-woven cloth or glass fiber non-woven cloth at low temperature; folding the non-woven cloth or glass fiber non-woven cloth and then solidifying the same; winding a shape-maintaining band around and combining the shape-maintaining band to the periphery of the solidified folded non-woven cloth, namely the fold type filter bag; driving in U-shaped nails from the outside to fix the shape-maintaining band, wherein the shape-maintaining band is an annular band in the length direction and the inner side surface thereof is coated with adhesive.