Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

464 results about "Weight Unit" patented technology

The SI unit of weight is Newton. Since weight of a body is nothing but Mass of the body multiplied by acceleration due to gravity acting on it, the SI unit of weight will be the same as the SI unit of force (mass x acceleration), that is, Newton.

Dumbell adjustable in weight

An adjustable dumbbell featuring a handle containing an internal selection mechanism within series of nested weight units. The selection device is operated by a single action, in this case by turning a knob, which extends or retracts bars contained in the handle to attach a desired number of weight units to the handle.
Owner:CHERMACK DARREN PATRICK

Liquid low-sodium silicate electrolyte used for a storage battery and manufactured by magnetization process, and the usage thereof

A liquid low concentration sodium-containing silicate solution as electrolyte for lead-acid storage batteries and its applications, is prepared by mixing a silica gel containing 40˜60 wt % SiO2, the weight units of such a silica gel are 5˜15; add 15-25 weight units water and stir until the concentration of the mixture is 0.65˜0.85 0Be′ measured by a Baum densimeter, adjusting the pH value of this mixture to 1-4 using inorganic acid and magnetizing the mixture under 1000-6000 Gauss magnetic field for 5-10 minutes, stir the magnetized mixture until the viscosity of the mixture is less than 0.02 poise and finally obtain a liquid low concentration sodium-containing silicate solution. The electrolyte can be used as electrolyte or activation solution for common or special lead-acid storage batteries.
Owner:LIDU WANG

High-temperature lead-acid accumulator cathode diachylon and preparation method

ActiveCN101330140AExcellent high temperature life performanceImproved high temperature life performanceLead-acid accumulator electrodesFiberSodium lignosulfonate
The invention relates to vehicle used high-temperature lead acid battery negative pole lead plaster and a preparation method thereof, belongs to the storage battery technical field and is used for improving the high-temperature service life and the low-temperature starting capacity of the storage battery. The technical proposal is as follows: the lead plaster solid raw material comprises the following materials by the weight unit: 100 units of lead powder, 0.01 to 0.5 units of sodium lignosulfonate, 0.01 to 0.8 units of high-temperature sodium lignosulfonate, 0.01 to 1.0 unit of graphite powder, 0.03 to 0.08 units of fibre, 0.3 to 1.2 units of barium sulfate, 0.2 to 1.0 units of humic acid and 0.1 to 0.4 units of black carbon. The materials, such as the high-temperature sodium lignosulfonate and the graphite powder are added to the compounding recipe of the negative pole lead plaster, thereby the performance of the negative pole active materials is effectively improved at the high temperature by matching with the reasonable compounding recipe ratios of the added materials, the contraction is reduced, thereby the high-temperature service life and the low-temperature starting capacity of the storage battery are enhanced, particularly the high-temperature service life can be above 90 percent higher than the storage battery prepared based on a common compounding recipe.
Owner:FENGFAN

Image prediction/encoding device, image prediction/encoding method, image prediction/encoding program, image prediction/decoding device, image prediction/decoding method, and image prediction decoding

It is possible to provide an image prediction/encoding device, an image prediction/encoding method, an image prediction/encoding program, an image prediction/decoding device, an image prediction/decoding method, and an image prediction/decoding program which can select a plurality of candidate prediction signals without increasing an information amount. A weighting device (234) and an adder (235)perform a process (averaging, for example) of pixel signals extracted by a prediction adjacent region acquisition device (232) by using a predetermined synthesis method so as to generate a comparative signal for an adjacent pixel signal for each of combinations. A comparison/selection device (236) selects a combination having a high correlation between a comparison signal generated by the weighting device (234) and an adjacent pixel signal acquired by an object adjacent region acquisition unit (233). A prediction region acquisition unit (204), a weighting unit (205), and an adder (206) generate a candidate prediction signal and process it by using the predetermined synthesis method so as to generate a prediction signal.
Owner:NTT DOCOMO INC

Camera that engages in a focusing operation through a contrast method

A camera includes: an image-capturing element that captures a subject image through a photographic lens having a focusing lens; an evaluation value calculation unit that calculates focus evaluation values at a plurality of lens positions assumed by the focusing lens based upon an image-capturing signal output by the image-capturing element; a weighting unit that weights the focus evaluation values calculated by the evaluation value calculation unit in correspondence to the lens positions of the focusing lens assumed when the focus evaluation values are calculated respectively; and a focusing operation unit that performs a focusing operation for the photographic lens based upon the weighted focus evaluation values.
Owner:NIKON CORP

Automatic feeding device used by brake pad formation

The invention discloses an automatic feeding device used by brake pad formation, which comprises a rack, and a feeding unit and a weighting unit arranged on the rack, wherein the feeding unit comprises a material barrel and a spiral convey shaft arranged in the material barrel; a hopper is arranged at a feed port of the material barrel; the spiral convey shaft comprises a shaft rod and spiral feeding blades; a plurality of backspacing holes are formed in the feeding blades; the weighting unit comprises a weighting container positioned below a discharge port and an electronic scale below the weighting container; two paralleled first slide tracks are arranged on the weighting platform face of the electronic scale; the weighting container and the first slide tracks are in sliding connection; a gate valve is arranged at the bottom of the weighting container; the rack is further provided with two second slide tracks positioned above a mould; the second slide tracks and the first slide tracks are coaxially arranged; the rack is provided with a convey air cylinder driving the weighting container, and a discharging air cylinder capable of connecting the gate valve. The device has the advantages that the weighting precision is high, and materials are not easy to block; the over-all structure is simple, and the working efficiency is high.
Owner:HANGZHOU JINGCHENG AUTOMATIC CONTROL ENG

Brake block for high-speed train and preparation method thereof

The invention provides a brake block for a high-speed train and a preparation method thereof, which belongs to the technical field of powdery metallurgical materials and is used for solving the problem of unstable friction factor of a semimetal-based composite brake block. The improved brake block is made from the following powdery raw materials according to parts by weight: 25 to 55 parts of copper powder, 5 to 20 parts of nickel powder, 4 to 12 parts of iron powder, 1 to 4 parts of manganese powder, 1 to 9 parts of chromium powder, 5 to 20 parts of graphite, 5 to 10 parts of carborundum, 1 to 8 parts of tungsten powder, 3 to 6 parts of titanium pigment, 3 to 10 parts of silicon dioxide, 1 to 4 parts of titanium powder, and 1 to 5 parts of aluminum powder. The raw materials are technically pure, and the grain size is 200 meshes or less. The brake block is made from metal-based composite raw materials, the raw material of the substrate is copper alloy with high thermal conductivity and good plasticity. With the reasonable adoption of other materials and optimized proportioning thereof, the made brake block has the following characteristics: 1. base body with good thermal shock resistance and no crazing, 2. stable change of friction factors under the condition of friction temperature rise, and 3. low attrition rate and long service life.
Owner:BOSUN TOOLS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products