Qception Product Lineup

We handle membrane-type surface stress sensors (MSS) that achieve high sensitivity while being ultra-compact, and have chemical diversity that allows for various materials to be used as sensing membranes. The signal is obtained by detecting the stress generated when the central sensing membrane absorbs odor and expands. Additionally, we are engaged in the business of odor sensors centered around membrane-type surface stress sensors (MSS). Please feel free to contact us if you have any inquiries. 【Operating Principle】 1. The sensing membrane absorbs odor 2. The sensing membrane expands 3. Stress is generated 4. The change in resistance of the piezoresistive element is measured *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "MSS Chip (Coated with Sensitive Film)" that we handle. This is a membrane-type surface stress sensor with a sensitive film applied. Since it is an analog sensor chip, you will need to design a circuit on your end to perform measurements. Please feel free to contact us if you have any requests. 【Features】 ■ MSS chip with a sensitive film applied ■ Single-channel chip ■ Information on the reading circuit is available ■ Eight types of materials available for sale ■ Suggestions for suitable sensitive films are also possible *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "High-Precision Measurement Using MSS." For the samples whose odors we want to measure, we will evaluate how accurately they can be measured with MSS by conducting precise MSS measurements utilizing the measurement know-how we have developed over the years. Based on these results, we will consider how to measure odors using MSS. Please feel free to contact us if you have any requests. 【Our Policy】 ■ Conduct measurements as precisely as possible to evaluate difficulty (strict control of temperature and humidity, using dehumidified and deodorized air for measurements, measurement time of about several tens of minutes per session) ■ Develop products that relax restrictions based on the results of precise measurements to align with actual conditions on-site ■ Evaluate odor components through instrumental analysis (odor analysis) *For more details, please refer to the PDF document or feel free to contact us.

In the food manufacturing industry, it is essential to detect the occurrence of off-odors and changes in flavor to maintain consistent product quality. Particularly, to gain consumer trust, it is important to not overlook even subtle changes in odor and to identify their causes. Inadequate quality control can lead to product complaints and a decline in brand image. Our company leverages the odor measurement expertise we have developed over many years to support our clients in the implementation of odor sensors. Through high-precision odor measurement using MSS (Membrane-type Surface Stress Sensors), we evaluate the measurability of the target odor with MSS and present specific steps towards the introduction of odor sensors. 【Usage Scenarios】 - Early detection of off-odors on the production line - Evaluation of flavor changes in raw materials and products - Confirmation of odor transfer from packaging materials - Identification of odor sources in the manufacturing process 【Benefits of Implementation】 - Stabilization of product quality - Reduction in complaints due to off-odors - Improvement in customer satisfaction regarding flavor - Acceleration of cause investigation

In chemical plants, early detection of equipment abnormalities and hazardous substance leaks is extremely important for safe operations and environmental protection. In particular, even minor gas leaks pose risks of health hazards to workers, damage to equipment, and potentially large-scale accidents. To mitigate these risks, high-sensitivity and rapid odor detection technology is required. Our company provides high-precision odor measurement services using membrane-type surface stress sensors (MSS) to support the resolution of leak detection challenges in chemical plants. 【Usage Scenarios】 - Identification of gas leak locations within the plant - Rapid odor detection during abnormal occurrences - Monitoring of odors during regular equipment inspections 【Benefits of Implementation】 - Reduction of accident risks through early leak detection - Improvement of workplace safety - Prevention of environmental pollution

In the cosmetics industry, the evaluation of fragrance, which influences the appeal and individuality of products, is considered crucial. In particular, quality control of fragrances, tracking changes over time, and detecting off-odors are necessary tasks to deliver safe and reliable products to customers. Inadequate fragrance evaluation may impact the assessment of products after they are launched in the market. Our company supports your business by evaluating the detectability and distinguishability of cosmetic fragrances through high-precision odor measurement using membrane-type surface stress sensors (MSS). 【Application Scenarios】 - Evaluation and visualization of fragrance characteristics - Analysis of the temporal changes in the fragrance of existing products - Detection of off-odors 【Benefits of Implementation】 - Increased efficiency in quality control through objective evaluation - Reduction of labor costs by introducing a "machine nose" - Early detection of fragrance-related issues and consideration of solutions

In the pet food industry, the evaluation of aroma is considered crucial for enhancing product palatability. Specifically, accurately understanding the aromatic components that pets prefer and incorporating them into products can determine competitiveness in the market. Inadequate aroma evaluation or scents that do not align with pet preferences may lead to lost sales opportunities. Our company supports the evaluation of pet food palatability through high-precision odor measurement using membrane-type surface stress sensors (MSS). 【Application Scenarios】 - Aroma evaluation in new product development - Aroma improvement for existing products - Aroma comparison with competing products 【Benefits of Implementation】 - Development of aromas that align with pet preferences - Enhancement of product appeal - Strengthening of competitiveness in the market

In the building materials industry, measuring volatile organic compounds (VOCs) is emphasized to maintain the quality of indoor air environments. In particular, VOCs emitted from building materials can potentially affect the health and comfort of residents. Proper VOC measurement is essential for the safety evaluation of building materials and product development. Our company supports the resolution of customers' VOC measurement challenges by evaluating the potential for odor measurement of building materials through contract measurements using membrane-type surface stress sensors (MSS). 【Usage Scenarios】 - VOC emission testing for new building materials - VOC evaluation for renovation materials - Evaluation of odor components in quality control of building material products 【Benefits of Implementation】 - Objective assessment of VOC content in building materials - Support for product development aimed at reducing health risks for residents - Improvement of product safety and reliability

In the apparel industry, it is essential to objectively evaluate the deodorizing effects of products and provide consumers with reliable information. In particular, accurately understanding how long the deodorizing function applied to clothing lasts and what types of odors it is effective against is crucial for product development and marketing strategies. Insufficient verification of deodorizing effects can betray consumer expectations and lead to a decline in brand image. Our high-precision odor measurement using MSS supports objective evaluation of deodorizing effects through precise measurements. 【Usage Scenarios】 - Quantitative evaluation of the deodorizing effects of treated clothing - Verification of deodorizing performance against specific odor components - Assessment of the persistence of deodorizing effects 【Benefits of Implementation】 - Objective and precise data acquisition on deodorizing effects - Improved product reliability and effective appeal to consumers - Support for effective product development and marketing strategy planning

In plastic products, the evaluation of odors and volatile organic compounds (VOCs) emitted from the products is considered important. Particularly with recycled plastics, the odor often becomes a problem, and it is necessary to control the odor appropriately. In this context, proper odor measurement in factories becomes an essential technology for evaluating the odor of plastics. Our company has developed an odor sensor using a membrane-type surface stress sensor (MSS) and has a track record in measuring the odor of plastics. We will first assess the possibility of this odor sensor detecting the odor of the plastic you wish to test through contract measurements and evaluate the potential for utilizing the odor sensor. 【Application Scenarios】 - Odor measurement during the plastic manufacturing process - Odor measurement of final plastic products - Odor measurement of recycled plastic raw materials 【Benefits of Implementation】 - Adjustment of the amount of additives to suppress odors - Proof that the odor is below a certain value - Safe and comfortable use of recycled plastics

In the field of microbial culture, there is growing interest in technologies that monitor the growth of microorganisms. Understanding the growth without altering the clean, sterile, and anaerobic conditions is crucial for stable cultivation of microbes. Our company will utilize an odor sensor based on membrane-type surface stress sensors (MSS) to detect odors generated during microbial culture, enabling monitoring of the cultivation conditions. By measuring odors, it becomes possible to understand microbial growth non-contact without sampling from the culture medium. We will first evaluate the potential of this odor sensor through contract measurements to determine whether it can detect odors generated in the microbial cultures used by our customers and assess the feasibility of utilizing the odor sensor. 【Application Scenarios】 - Understanding the growth status of microbes in the culture medium - Evaluating whether the culture is progressing appropriately 【Benefits of Implementation】 - Stable microbial cultivation - Early detection of contamination events