35results about How to "Increase parallelism" patented technology

Roughly described, a memory device has a multilevel stack of conductive layers. Pillars oriented orthogonally to the substrate each include series-connected memory cells at cross-points between the pillars and the conductive layers. String select lines (SSLs) are disposed above the conductive layers, and bit lines are disposed above the SSLs. The pillars are arranged on a regular grid having a unit cell which is a non-rectangular parallelogram. The pillars may be arranged so as to define a number of parallel pillar lines, each having an acute angle θ>° relative to the bit line conductors, each line of pillars having n>1 pillars intersecting a common one of the SSL. The arrangement permits higher bit line density, a higher data rate due to increased parallelism, and a smaller number of SSLs, thereby reducing disturbance, reducing power consumption and reducing unit cell capacitance.

An apparatus is provided for filling an empty shaft tray with rod-shaped products. The shaft tray has shaft walls which form a plurality of shafts. The apparatus includes a filling hopper having a receiving region for a mass flow composed of the products, and a storage region for products comprising a front wall, a rear wall, side walls and a bottom wall. The storage region includes partitions that form a plurality of shafts adjacent to each other, wherein the partitions substantially extend over a full height of the storage region, and wherein the rear wall of the storage region includes openings for passage of the shaft walls of the shaft tray. A delivery element delivers the empty shaft tray into the receiving region of the filling hopper to be filled with the products. A removal element removes a filled shaft tray from the filling hopper.

The invention discloses an elliptic curve multi-scalar point multiplication calculation optimization method and optimization device. Comprising the following steps: designing a bucket matrix to cache an intermediate variable point in a main calculation process, and avoiding the output of a Pippenger intermediate quantity; continuously running and calculating in a running water manner until all the final calculations are finished; then performing transverse reduction and longitudinal reduction, and reducing the total number of calculation times of serial calculation to one from thousands of times. Therefore, most overhead of serial-to-parallel conversion, synchronous locking and the like is eliminated, the continuous working time of an assembly line is effectively prolonged, and therefore the overall performance is improved.

The invention discloses a protective window with an escape function. The protective window comprises a frame, a protective net and an escape exit; the frame comprises an inner frame body and an outer frame body which are vertical and parallel to each other; a space surrounded by the flexible protective net in an unfolded state is in a cuboid shape, the protective net is only provided with a horizontal opening, the inner frame body is assembled with a wall body and the edge of the opening of the protective net, and the outer frame body is assembled with the inner wall of the protective net; and a horizontal inner bottom beam is arranged at the bottom of the inner frame body, a covering rod is movably connected to the inner bottom beam through a plug pin, and the edge, making contact with the inner bottom beam, of the protective net is clamped and limited by the covering rod. After the plug pin is pulled out and the covering rod is lifted up, the edge, making contact with the inner bottom beam, of the protective net is released and naturally falls down, and the space between the bottoms of the inner frame body and the outer frame body forms the escape exit. An escape exit releasing mechanism is more reliable, and the opening manner is convenient and fast.

The invention relates to a wire saw (10) for cutting material blocks, the wire saw comprising a first wire guide roller (1) and a second wire guide roller (2) for supporting a cutting field (19) formed from cutting wires; and a frame (3) supporting the wire guide rollers (1, 2) and made of a first material, wherein the wire guide rollers (1, 2) are rotatably mounted to the frame (3) via bearings (4, 5). The invention is characterized in that the wire saw (10) comprises at least one common bearing block (6), in which a first bearing (4) supporting the first wire guide roller (1) and a second bearing (5) supporting the second wire guide roller (2) are accommodated, wherein the at least one common bearing block (6) is made of a second material and is mounted to the frame (3), and wherein Young's modulus of the second material is higher, preferably at least 3 times higher, than Young's modulus of the first material.

The invention provides an active equalization charging device and method for a power battery, and aims to solve the problems that an active equalization device cannot perform bidirectional equalization charging, grouping equalization charging and battery adjacent and non-adjacent equalization charging at the same time. The system comprises a main controller, a battery management system (BMS), n equalization charging modules, n battery cells, n transmission bus isolation switches, and two charge transmission buses B+ and B-. According to the device, battery cell grouping parallel equalization, charge bidirectional, adjacent and non-adjacent transmission, energy leap type transmission and no equalization overlapping problem can be realized, the equalization effect is good, the expansion is easy, and the circuit is easy to realize. In addition, the direct non-adjacent charge transfer maintains the service life of the intermediate battery by reducing the charge-discharge period of the intermediate battery and minimizing the loss caused by the number of charge transfer steps, and the energy transfer efficiency of the equalization process is also improved.