摘要:
An object of the present invention is to provide a helical spring having a small spring constant, a connector, an electrode and an electrometer. Specifically, the spring constant is 2.0 gf/mm or smaller while the spring is compressed to result in a deflection of 50 % or more in an axis direction.
摘要:
A flexure element used in a load cell is formed by powdered metallurgy. The flexure element has an axisymmetric shape and includes a rectangular strain region, two first arms, a first connection portion, which is connected to one end of the strain region and the first arms, two second arms, and a second connection portion which is connected to the other end of the strain region and the second arms. One of the pair of first arms and the pair of second arms receives a load in a direction perpendicular to the flexure element, and the other of the pair of first arms and the pair of second arms is fixed to a support body.
摘要:
An energy consumption estimator (10) includes a body motion sensor (17), a first calculation unit (18), an acquisition unit, and a second calculation unit (19). The body motion sensor (17) detects body motion by a user. Based on the body motion detected by the body motion sensor (17), the first calculation unit (18) calculates the user's total energy consumption. The acquisition unit acquires the user's energy consumption derived from fats and lipids. Based on the energy consumption derived from fats and lipids and on the total energy consumption, the second calculation unit (19) calculates the user's total energy derived from carbohydrates.
摘要:
The invention provides a biochemical measuring device including: a measuring unit configured to measure a base current and a peak current; a time counting unit configured to count an elapsed time from the contact of a sensor electrode to a reference solution until the start of measurement of the base current; and a control unit, wherein the control unit acquires a concentration of a specific substance using the base current value when the elapsed time is equal to or longer than a stationarizing time, and when it is shorter than the stationarizing time, acquires the concentration of the specific substance using the stationary base current value measured by the measuring unit when the elapsed time is shorter than the stationarizing time instead of the current value of the base current.
摘要:
The time and cost which requires the adjustment of a load cell in case of manufacturing the multi-point type weighing equipment using a plurality of load cells are fully reduced. Four strain gauges comprise a Wheatstone bridge circuit for every load cell, and it has composition that these were connected in parallel. When all the load cells are not loaded, in order to make small the variation of the load cell of the output voltage depending on temperature between CD in case of input voltage being applied between AB as much as possible, temperature compensator (182) which is the first resistance for adjustment is provided in the Wheatstone bridge circuit corresponding to load cell (10). Also, when all the load cells are not loaded, in order to make minimum the absolute value of the output voltage between CD in case of input voltage being applied between AB as much as possible, zero balance adjustment resistance (183), which is the second resistance for adjustment, is also provided in this Wheatstone bridge circuit.
摘要:
A respiration type evaluation apparatus (1) includes a bioelectrical impedance determiner (170,200) for determining a bioelectrical impedance at at least a body region of a human subject that contributes to respiration of the human subject, and a respiration type determiner (170) for determining whether respiration of the human subject is abdominal or costal on the basis of change over time of the bioelectrical impedance determined by the bioelectrical impedance determiner.