A sensing sensor includes a main body portion, a piezoelectric resonator, a connecting terminal, and an information storage. The main body portion includes a supply region to which the sample solution is supplied. The piezoelectric resonator is disposed to face the supply region and includes a capturing layer that captures a sensing object. The connecting terminal is configured to attachably/detachably connect a conductive path connected to an electrode of the piezoelectric resonator to a frequency measuring unit. The information storage stores calibration curve information to specify a calibration curve that indicates a relationship between a density of the sensing object and a frequency variation amount of the piezoelectric resonator before and after supplying the sample solution.

This disclosure pertains to weighing a physical item while it is moving in a servo-driven conveyor system for e-commerce, logistics, manufacturing and other applications. The introduction of an unknown mass to an electro-mechanical feedback or filter network controlling a conveyance system will modify the steady state behavior of that system in such a way that measuring the phase or frequency shift of an input signal or oscillation will enable us to infer the magnitude of that mass.

This disclosure pertains to weighing a physical item while it is moving in a servo-driven conveyor system for e-commerce, logistics, manufacturing and other applications. The introduction of an unknown mass to an electro-mechanical feedback or filter network controlling a conveyance system will modify the steady state behavior of that system in such a way that measuring the phase or frequency shift of an input signal or oscillation will enable us to infer the magnitude of that mass.

The invention relates to a method for transporting a product (50), wherein a carrier (10) is used for receiving and carrying the product (50), at least one variable is detected that is representative for a moving state of the carrier (10) and thus, the moving state of the carrier (10) with or without product (50), prior to, during, and/or after a transport process of the carrier (10), (a) from a variable representative of a change in the moving state of the carrier (10), and/or (b) from a variable representative for a means for reaching and/or maintaining a moving state of the carrier (10) with or without product (50), the mass of the product (50) is determined.

The invention relates to a cell for measuring a piezoelectric resonator, which has a first casing body and a second casing body, and a quartz resonator configured as a wafer having metal layers on both sides as electric contact surfaces, the first casing body having coupling features and the second casing body having coupling slots, the coupling features being configured to be assembled in the coupling slots when the measuring cell is in a working position, such that the first casing body is assembled in the second casing body when pressure is exerted on the first casing body until the surface of the lower end of the first body makes physical contact with the upper surface of the second casing body and, subsequently, the first casing body is rotated to one side of the axis of symmetry of the measuring cell.

The invention relates to a cell for measuring a piezoelectric resonator, which has a first casing body and a second casing body, and a quartz resonator configured as a wafer having metal layers on both sides as electric contact surfaces, the first casing body having coupling features and the second casing body having coupling slots, the coupling features being configured to be assembled in the coupling slots when the measuring cell is in a working position, such that the first casing body is assembled in the second casing body when pressure is exerted on the first casing body until the surface of the lower end of the first body makes physical contact with the upper surface of the second casing body and, subsequently, the first casing body is rotated to one side of the axis of symmetry of the measuring cell.

The invention relates to a method for calculating the weight of a load moving on scales (1). According to the method, a load signal of the scales is determined over a period of time using the speed of the load, and several partial load signals (TL.sub.1, TL.sub.2) are used, the total thereof providing the load signal, a first partial load signal (TL.sub.1) displaying a maximum value as long as the load is fully on the weighing section of the scales (1), and a second partial load signal (TL.sub.2) displaying a minimum value as long as the load is completely removed from the weighing section of the scales (1), and the speed of the movement of the load is determined from said partial load signals (TL.sub.1 and TL.sub.2). The invention also relates to scales for carrying out said method, comprising two weighing units (10, 11) with flexible deformation elements on which deformation sensors (7, 15), which generate the partial load signals (TL.sub.1,TL.sub.2), are arranged.

The invention relates to a method for calculating the weight of a load moving on scales (1). According to the method, a load signal of the scales is determined over a period of time using the speed of the load, and several partial load signals (TL.sub.1, TL.sub.2) are used, the total thereof providing the load signal, a first partial load signal (TL.sub.1) displaying a maximum value as long as the load is fully on the weighing section of the scales (1), and a second partial load signal (TL.sub.2) displaying a minimum value as long as the load is completely removed from the weighing section of the scales (1), and the speed of the movement of the load is determined from said partial load signals (TL.sub.1 and TL.sub.2). The invention also relates to scales for carrying out said method, comprising two weighing units (10, 11) with flexible deformation elements on which deformation sensors (7, 15), which generate the partial load signals (TL.sub.1,TL.sub.2), are arranged.

An apparatus and method is provided for coating a surface of a material with a film of porous coordination polymer. A first substrate having a first surface to be coated is positioned in a processing chamber such that the first surface is placed in a substantially opposing relationship to a second surface. In some embodiments, the second surface is provided by a wall of the processing chamber, and in other embodiments the second surface is provided by a second substrate to be coated. The first substrate is held such that a gap exists between the first and second surfaces, and the gap is filled with at least one reaction mixture comprising reagents sufficient to form the crystalline film on at least the first surface. A thin gap (e.g., having a thickness less than 2 mm) between the first and second surfaces is effective for producing a high quality film having a thickness less than 100 ?m. Confining the volume of the reaction mixture to a thin layer adjacent the substrate surface significantly reduces problems with sedimentation and concentration control. In some embodiments, the size, shape, or average thickness of the gap is adjusted during formation of the film in response to feedback from at least one film growth monitor.

A container security system is disclosed that includes force sensors and acceleration sensors attached to a lifting beam of a container handling device or to another part of a frame of the container handling device. The container security system also includes an electronics unit and an oscillation device attached to the lifting beam of the container handling device or to another part of the frame of the container handling device. The oscillation device creates oscillation of a container and contents of the container, and the container security system recognizes (i) a change in a condition of the container or the container contents as well as (ii) a change in an amount of the container contents between different container handling stages.