Inhaler Heating Profile Control for User-Specific Aerosol Temperature

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Solution Overview

Problem

Users find it difficult to customize the temperature of aerosol sources in inhaler devices, such as electronic cigarettes and nebulizers, due to the complex relationship between temperature and smoke taste, particularly for those with low proficiency.

Innovation Solution

A system comprising an inhaler device, a terminal device, and a control device that allows users to generate and customize control information for heating profiles based on authorization levels, enabling users to set target temperatures at specific times or puff timings, with finer granularity and wider ranges for more authorized users, and rewards for sharing profiles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If users are allowed to freely customize temperature parameters, then user satisfaction and customization capability are improved, but system complexity and difficulty of operation increase

Engineering Contradiction:
Improvecustomization capabilityVSAvoidoperation difficulty
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent segments users into different authorization levels (first authorized users with full customization rights, second authorized users with limited preset options). This segmentation allows the system to provide advanced customization capabilities to capable users while maintaining simplicity for casual users, thus resolving the contradiction between adaptability and ease of operation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts the level of customization available based on user authorization status. First authorized users can access detailed temperature parameter customization with fine granularity, while second authorized users receive simplified preset options. This dynamic adaptation resolves the contradiction by providing appropriate complexity levels to different user groups.

Inventive Principle:
Principle #15Dynamics

2Manufacturing precision

If detailed temperature parameters are provided for customization, then customization precision is improved, but device complexity increases

Engineering Contradiction:
Improvetemperature control precisionVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent segments temperature control into two layers: detailed parameter control for first authorized users and preset temperature levels for second authorized users. This segmentation provides high temperature control precision where needed while avoiding unnecessary complexity for general users.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different levels of temperature control detail are provided to different user groups based on their needs and expertise. First authorized users receive access to fine-grained temperature parameters for precise control, while second authorized users receive simplified preset options. This local differentiation resolves the contradiction between precision and complexity.

Inventive Principle:
Principle #3Local quality

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system provides a customizable method for each user to achieve their desired smoke taste, reducing the complexity of temperature customization and motivating users to create and share high-quality heating profiles, thereby improving user satisfaction.

Implementation Method 1

an inhaler device that generates an aerosol by heating an aerosol source based on control information defining a parameter regarding a temperature at which the aerosol source is heated

Methodology Applied
Scientific EffectHeating: Heating

Data Source

PatentUS20240427861A1System and information processing method
Publication Date: 2024.12.26 JAPAN TOBACCO INC
  • US20240427861A1 patent drawing
  • US20240427861A1 patent drawing
  • US20240427861A1 patent drawing

AI summary

A system comprising: an inhalation device that generates an aerosol by heating an aerosol source on the basis of control information which defines a parameter pertaining to the temperature to which the aerosol source is to be heated; a terminal device that receives an operation for generating the control information; and a control device that associates a user and a right granted to the user and stores the same, wherein the terminal device and/or the control device carry out a process pertaining to the control information generation and corresponding to the right granted to the user of the terminal device.