Abstract

An object is to detect a trace substance and to generate energy by adsorption of the trace substance. A device includes a first electrode and a second electrode, wherein the first electrode and the second electrode are not electrically connected, a shortest distance between the first electrode and the second electrode is 0.001 μm or more and 100 μm or less, an absolute value of a difference between a standard electrode potential of the first electrode and a standard electrode potential of the second electrode is 0.1 V or more, and surfaces of the first electrode and the second electrode are partly or entirely exposed.

IPC Classes  ?

• G01N 15/10 - Investigating individual particles
• H02N 1/00 - Electrostatic generators or motors using a solid moving electrostatic charge carrier

Abstract

An object is to provide a sensor system including a sensor that operates on a self-sustaining power source. A sensor system includes one or more sensors and a computer device capable of making a communication connection with the sensor, the sensor including: a first conductive part and a second conductive part; and a functional part, the first conductive part and the functional part being connected to each other, the second conductive part and the functional part being connected to each other, the first conductive part and the second conductive part being not in contact with each other, and the functional part operating by an input voltage generated when at least a part of the first conductive part and the second conductive part comes into contact with water, and transmitting a signal to the computer device.

IPC Classes  ?

• G01F 23/24 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
• G08C 15/00 - Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path

Abstract

An object is to provide a device that operates on a self sustaining power source. A device comprising that operates on a self-sustaining power source includes: 2n electrodes (n is an integer of 2 or more) from a first electrode to a 2n-th electrode; and a medium present between a (2k−1)-th electrode (k is an integer of 1 or more and less than n) and a 2k-th electrode and between a (2n−1)-th electrode and the 2n-th electrode. The 2k-th electrode is connected to a (2k+1)-th electrode, and an impedance between a point in the medium between the (2k−1)-th electrode and the 2k-th electrode and a point in the medium between the (2k+1)-th electrode and a (2k+2)-th electrode is greater than or equal to 5 times each of an impedance between the (2k−1)-th electrode and the 2k-th electrode and an impedance between the (2k+1)-th electrode and the (2k+2)-th electrode.

IPC Classes  ?

• H01M 6/42 - Grouping of primary cells into batteries
• H01M 6/04 - Cells with aqueous electrolyte
• H01M 6/50 - Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature

Abstract

A device capable of operating on a standalone power source includes: a first conductive part and a second conductive part; and a functional part, wherein the first conductive part and the functional part are connected to each other, the second conductive part and the functional part are connected to each other, the first conductive part and the second conductive part are not in contact with each other; and the device is energized by bringing the first conductive part and the second conductive part into contact with a body.

IPC Classes  ?

• G05F 1/56 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
• A61N 1/378 - Electrical supply
• G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
• G01R 27/02 - Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Abstract

An object is to provide a sensor system comprising a sensor operating on a self-sustaining power source. An object is to provide a sensor system comprising a sensor operating on a self-sustaining power source. A sensor system comprising a plurality of sensors installed at different positions, each of the sensors including a first conductive part and a second conductive part, a medium, and a functional part, the first conductive part and the functional part being connected to each other, the second conductive part and the functional part being connected to each other, at least a part of the first conductive part and the second conductive part being in contact with the medium, the first conductive part and the second conductive part being not in contact with each other, and the sensor system being configured to detect that an internal impedance of one sensor and an internal impedance of another sensor satisfy a predetermined condition.

IPC Classes  ?

• G01R 27/16 - Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line

Abstract

The purpose of the present invention is to provide a power supply system that can supply stable power.　The power supply system comprises a plurality of power generation units and a control unit, wherein: the control unit comprises a first control means for performing control of switching regarding the specific power generation unit, from among the plurality of power generation units, from which power is supplied to a function unit; the power generation units are such that the power that can be supplied by executing power supply decreases, and the power generation units recover, over time, power that can be supplied by not executing power supply; and the function unit exhibits a prescribed function by receiving power supply from the power generation units.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H01M 6/06 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
• H01M 6/18 - Cells with non-aqueous electrolyte with solid electrolyte
• H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components

Abstract

An object is to provide a sensor capable of operating on a self-sustaining power source. An object is to provide a sensor capable of operating on a self-sustaining power source. A sensor comprising a system, the system including: a first conductive part and a second conductive part; a medium; and a functional part, the first conductive part and the functional part being connected to each other, the second conductive part and the functional part being connected to each other, at least a part of the first conductive part and the second conductive part being in contact with the medium, and the first conductive part and the second conductive part being not in contact with each other, and the sensor being configured to detect that internal impedance of the system satisfies a predetermined condition.

IPC Classes  ?

• G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
• G01N 27/413 - Concentration cells using liquid electrolytes

Abstract

The purpose of the present invention is to provide a system for supplying an independent electric power source.　The system comprises a first electrically conductive part and a second electrically conductive part, a medium, and a functional unit. The first electrically conductive part and the functional unit are connected, and the second electrically conductive part and the functional unit are connected. The first electrically conductive part is in contact with the medium, the second electrically conductive part is in contact with the medium, and the first electrically conductive part and the second electrically conductive part are not in contact with each other. The medium comprises concrete or mortar, and the composition of the medium in contact with the first electrically conductive part differs from the composition of the medium in contact with the second electrically conductive part.

IPC Classes  ?

• H01M 6/06 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
• H01M 6/18 - Cells with non-aqueous electrolyte with solid electrolyte

Abstract

The purpose of the present invention is to provide a system for supplying an independent power source.　This system is provided with a first electroconductive part and a second electroconductive part, a medium, and a functional unit. The first electroconductive part and the functional unit are connected; the second electroconductive part and the functional unit are connected; the first electroconductive part is in contact with the medium; the second electroconductive part is in contact with the medium; the first electroconductive part and the second electroconductive part are not in contact with one another; and the medium contains, in at least a portion thereof, concrete or mortar. The system is provided with the first electroconductive part and the second electroconductive part, the medium, and the functional unit. the first electroconductive part and the functional unit are connected; the second electroconductive part and the functional unit are connected; the first electroconductive part is in contact with the medium; the second electroconductive part is in contact with the medium; the first electroconductive part and the second electroconductive part are not in contact with one another; the first electroconductive part and the second electroconductive part are made of the same material; and the medium in contact with the first electroconductive part and the medium in contact with the second electroconductive part are different materials.

IPC Classes  ?

• H01M 6/06 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
• H01M 6/18 - Cells with non-aqueous electrolyte with solid electrolyte
• H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components

Abstract

The purpose of the present invention is to provide a device that can provide an independent power supply.　The device comprises 2n electrodes (where n is an integer of 2 or higher) from a first electrode to a 2nth electrode, and a medium that is present between the (2k-1)th electrode (where k is an integer from 1 to less than n) and the 2kth electrode and between the (2n-1)th electrode and the 2nth electrode, wherein the (2k-1)th electrode is connected to the (2k+1)th electrode, and the 2kth electrode is connected to the (2k+2)th electrode.

IPC Classes  ?

• H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components
• H01M 6/04 - Cells with aqueous electrolyte
• H01M 6/34 - Immersion cells, e.g. sea-water cells
• H01M 6/42 - Grouping of primary cells into batteries

Abstract

⊥||⊥|||| of the electrolyte part in a direction (in-plane direction) parallel to a surface in which the positive electrode and the electrolyte part come into contact with each other and/or a surface in which the negative electrode and the electrolyte part come into contact with each other, is at least 10.

IPC Classes  ?

• H01M 10/04 - Construction or manufacture in general
• H01M 10/052 - Li-accumulators
• H01M 10/0562 - Solid materials
• H01M 10/0565 - Polymeric materials, e.g. gel-type or solid-type
• H01M 50/414 - Synthetic resins, e.g. .thermoplastics or thermosetting resins
• H01M 50/463 - Separators, membranes or diaphragms characterised by their shape

Abstract

An object is to provide a system that can provide a stable power supply without being influenced by a time of day and weather conditions, and that is also superior in terms of power generation compared to conventional independent power supply type devices. An object is to provide a system that can provide a stable power supply without being influenced by a time of day and weather conditions, and that is also superior in terms of power generation compared to conventional independent power supply type devices. A system comprising a first conductive part, a second conductive part, a medium, and a functional part, wherein the first conductive part and the functional part are connected, the second conductive part and the functional part are connected, at least a part of the first conductive part is in contact with the medium, at least a part of the second conductive part is in contact with the medium, and the first conductive part and the second conductive part are not in contact with each other.

IPC Classes  ?

• H01M 6/04 - Cells with aqueous electrolyte
• H02M 3/156 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
• H01M 6/50 - Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature

Abstract

The objective of the present invention is to provide a data collection system capable of collecting data by moving a collection node.　The data collection system is provided with a sensor node, a collection node that receives sensing data acquired by the sensor node, and a mobile body including the collection node. The data collection system is provided with a position information storage means that stores position information regarding the position of the sensor node. The mobile body is provided with a collection node moving means that moves the collection node from the position of the sensor node to within a first predetermined range. The sensor node is provided with a first sensing data transmission means that transmits the acquired sensing data to the collection node. The collection node is provided with a sensing data reception means that receives the sensing data from the sensor node.

IPC Classes  ?

• G05D 1/02 - Control of position or course in two dimensions
• G08C 19/00 - Electric signal transmission systems
• G08C 17/00 - Arrangements for transmitting signals characterised by the use of a wireless electrical link
• H04W 4/029 - Location-based management or tracking services
• H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
• H04W 84/00 - Network topologies

Abstract

Provided is a battery capable of high-voltage output.　A battery comprising 2n electrodes from a first electrode to a 2n electrode, and at least one and fewer than n electrolyte portions, wherein: a (2k-1) electrode and a 2k electrode are in contact via an electrolyte portion and are not in direct contact; a 2m electrode is electrically connected to a (2m+1) electrode; and any single electrolyte portion is in contact with at least two electrodes (n is an integer that is at least 2, k is an integer that is at least 1 and at most n, and m is an integer that is at least 1 and at most (n-1)).

IPC Classes  ?

• H01M 4/02 - Electrodes composed of, or comprising, active material
• H01M 10/04 - Construction or manufacture in general
• H01M 10/058 - Construction or manufacture
• H01M 6/12 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
• H01M 6/16 - Cells with non-aqueous electrolyte with organic electrolyte

Abstract

The purpose of the present invention is to detect a trace substance and generate energy by adsorption of the trace substance.　The present invention provides an apparatus comprising a first electrode and a second electrode, wherein: the first electrode and the second electrode are not electrically connected to each other; the shortest distance between the first electrode and the second electrode is 0.001-100 μm inclusive; the absolute value of a difference between a standard electrode potential of the first electrode and a standard electrode potential of the second electrode is 0.1 V or greater; and the surfaces of the first electrode and the second electrode are exposed partially or entirely. This apparatus further comprises a base material, and the first electrode and the second electrode are physically connected to each other through intermediation of the base material. Further, in this apparatus, the shortest distance between the first electrode and the second electrode is 10 μm or less.

IPC Classes  ?

• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof
• G01N 27/00 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means

Abstract

The purpose of the present invention is to provide a device capable of operating with an independent power supply.　A device comprising a first electroconductive part, a second electroconductive part, and a functional part, the first electroconductive part and the functional part being connected, the second electroconductive part and the functional part being connected, the first electroconductive part and the second electroconductive part not being in contact with each other, and the device being energized by bringing the first electroconductive part and the second electroconductive part into contact with a body. In addition, a device comprising a booster circuit, an electromotive force produced between a first electroconductive part and a second electroconductive part being boosted by the booster circuit. Furthermore, a device in which a first electroconductive part and a second electroconductive part are flexible. In addition, a device comprising a measurement unit for measuring the internal impedance of the device and/or a prescribed voltage in the device.

IPC Classes  ?

• H02M 3/155 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
• A61N 1/18 - Applying electric currents by contact electrodes
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

Abstract

Provided is a power generation element capable of providing an autonomous power supply. Also provided is a sensor which operates by the autonomous power supply.　The present invention pertains to a power generation element that is provided with a first electrode and a second electrode, that has a function of boosting electromotive force generated between the first electrode and the second electrode, and in which the first electrode and/or the second electrode includes a carbon structure. The present invention also pertains to a sensor that is provided with a first electrode and a second electrode, that has a function of boosting electromotive force generated between the first electrode and the second electrode, and in which the first electrode and/or the second electrode includes a carbon structure.

IPC Classes  ?

• H01M 6/26 - Cells without oxidising active material, e.g. Volta cells
• G01N 27/416 - Systems
• H01M 4/06 - Electrodes for primary cells
• H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx

Abstract

The purpose of the present invention is to provide a device that runs on an independent power source. The invention pertains to a device provided with: 2n electrodes (n being an integer 2 or greater) consisting of a first through a 2n-th electrode; and a medium present between a (2k-1)-th electrode (k being an integer 1 or greater and less than n) and a 2k-th electrode as well as a medium present between a (2n-1)-th electrode and the 2n-th electrode. The 2k-th electrode is connected to a (2k+1)-th electrode. The impedance between a point in the medium between the (2k-1)-th electrode and the 2k-th electrode and a point in the medium between the (2k+1)-th electrode and a (2k+2)-th electrode is at least 5-times the impedance between the (2k-1)-th electrode and the 2k-th electrode and the impedance between the (2k+1)-th electrode and the (2k+2)-th electrode, respectively.

IPC Classes  ?

• H01M 6/04 - Cells with aqueous electrolyte
• H01M 6/34 - Immersion cells, e.g. sea-water cells
• H01M 6/42 - Grouping of primary cells into batteries

Abstract

The purpose of the present invention is to provide a device that runs on an independent power source.　The invention pertains to a device provided with: 2n electrodes (n being an integer 2 or greater) consisting of a first through a 2n-th electrode; and a medium present between a (2k-1)-th electrode (k being an integer 1 or greater and less than n) and a 2k-th electrode as well as a medium present between a (2n-1)-th electrode and the 2n-th electrode. The 2k-th electrode is connected to a (2k+1)-th electrode. The impedance between a point in the medium between the (2k-1)-th electrode and the 2k-th electrode and a point in the medium between the (2k+1)-th electrode and a (2k+2)-th electrode is at least 5-times the impedance between the (2k-1)-th electrode and the 2k-th electrode and the impedance between the (2k+1)-th electrode and the (2k+2)-th electrode, respectively.

IPC Classes  ?

• H01M 6/42 - Grouping of primary cells into batteries
• H01M 6/04 - Cells with aqueous electrolyte
• H01M 6/34 - Immersion cells, e.g. sea-water cells

Abstract

A purpose of the present invention is to provide an illumination device that can operate using an independent power source.　The present invention relates to an illumination device comprising a first conducting part, a second conducting part, a voltage boosting part, and a light producing part. The first conducting part and the voltage boosting part are connected, the second conducting part and the voltage boosting part are connected, the first conducting part and the second conducting part are not connected to each other, and the voltage boosting part and the light producing part are connected. When the first conducting part and the second conducting part come into contact with a medium, the light producing part produces light.

IPC Classes  ?

• H05B 45/10 - Controlling the intensity of the light
• H05B 45/20 - Controlling the colour of the light
• H05B 45/38 - Switched mode power supply [SMPS] using boost topology
• H05B 47/105 - Controlling the light source in response to determined parameters
• H05B 47/16 - Controlling the light source by timing means
• H05B 47/165 - Controlling the light source following a pre-assigned programmed sequenceLogic control [LC]
• H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components
• H01M 50/20 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders

Abstract

The purpose of the present invention is to provide a sensor system comprising a sensor that operates using a self-sustaining power source.　The present invention relates to a sensor system comprising one or more sensors and a computer device capable of communicatively connecting to the sensors. The sensors each have a first electrically conductive unit and a second electrically conductive unit, and a function unit. The first electrically conductive unit and the function unit are connected. The second electrically conductive unit and the function unit are connected. The first electrically conductive unit and the second electrically conductive unit are not in contact with each other. The function unit operates using an input voltage generated by at least a portion of the first electrically conductive unit and the second electrically conductive unit coming into contact with water, and transmits a signal to the computer device.

IPC Classes  ?

• G01F 23/24 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
• G01F 23/00 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
• G08C 15/00 - Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path

Abstract

The purpose of the present invention is to provide a sensor system comprising a sensor that operates using a self-sustaining power source. The present invention pertains to a sensor system comprising a plurality of sensors installed in different positions. Each of the sensors is equipped with: a first electroconductive part and a second electroconductive part; a medium; and a functional part. The first electroconductive part and the functional part are connected, the second electroconductive part and the functional part are connected, and at least a portion of the first electroconductive part and second electroconductive part is in contact with the medium. The first electroconductive part and the second electroconductive part are not in contact with each other. The sensor system detects that the internal impedance of one sensor and the internal impedance of another sensor satisfy a predetermined condition.

IPC Classes  ?

• G01N 27/416 - Systems
• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

The purpose of the present invention is to provide a sensor system comprising a sensor that operates using a self-sustaining power source.　The present invention pertains to a sensor system comprising a plurality of sensors installed in different positions. Each of the sensors is equipped with: a first electroconductive part and a second electroconductive part; a medium; and a functional part. The first electroconductive part and the functional part are connected, the second electroconductive part and the functional part are connected, and at least a portion of the first electroconductive part and second electroconductive part is in contact with the medium. The first electroconductive part and the second electroconductive part are not in contact with each other. The sensor system detects that the internal impedance of one sensor and the internal impedance of another sensor satisfy a predetermined condition.

IPC Classes  ?

• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• G01N 27/416 - Systems

Abstract

The purpose of the present invention is to provide a sensor which can be operated by means of an independent power source. This sensor is provided with a system comprising: first and second conductive units; a medium; and a function unit. The first conductive unit and the function unit are connected to each other, the second conductive unit and the function unit are connected to each other, at least parts of the first and second conductive units are in contact with the medium, and the first and second conductive units are not in contact with each other. The sensor detects that the internal impedance of the system satisfies a prescribed condition.

IPC Classes  ?

• G01F 23/24 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
• G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
• G01N 27/416 - Systems
• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof

Abstract

The purpose of the present invention is to provide a sensor which can be operated by means of an independent power source.　This sensor is provided with a system comprising: first and second conductive units; a medium; and a function unit. The first conductive unit and the function unit are connected to each other, the second conductive unit and the function unit are connected to each other, at least parts of the first and second conductive units are in contact with the medium, and the first and second conductive units are not in contact with each other. The sensor detects that the internal impedance of the system satisfies a prescribed condition.

IPC Classes  ?

• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof
• G01F 23/24 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
• G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
• G01N 27/416 - Systems

Abstract

The purpose of the present invention is to provide a system that enables stable supply of electric power, without being susceptible to influence from time periods or weather, and that exerts an excellent power generation output as compared with conventional stand-alone power systems.　This system is provided with a first conductive part and a second conductive part, a medium, and a function part, wherein: the first conductive part and the function part are connected to each other, and the second conductive part and the function part are connected to each other; at least a portion of the first conductive part and the second conductive part are in contact with said medium; and the first conductive part and the second conductive part are not in contact with each other.

IPC Classes  ?

• H01M 6/06 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
• H01M 6/18 - Cells with non-aqueous electrolyte with solid electrolyte
• H01M 10/44 - Methods for charging or discharging

Abstract

The purpose of the present invention is to provide a system that enables stable supply of electric power, without being susceptible to influence from time periods or weather, and that exerts an excellent power generation output as compared with conventional stand-alone power systems. This system is provided with a first conductive part and a second conductive part, a medium, and a function part, wherein: the first conductive part and the function part are connected to each other, and the second conductive part and the function part are connected to each other; at least a portion of the first conductive part and the second conductive part are in contact with said medium; and the first conductive part and the second conductive part are not in contact with each other.

IPC Classes  ?

• H01G 4/002 - Fixed capacitorsProcesses of their manufacture Details
• H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof