MJP List of Products and Services

Our company proposes a "Good Product Inspection System" that automates the visual inspection processes for wafers, connectors, bolts, nuts, and more. By utilizing the "Automatic Appearance Sensor FIS-100," we can build an inspection system that detects items that meet the criteria for "good products," rather than simply eliminating defective products. 【Do you have any of these concerns?】 ■ We implemented visual inspection, but the outflow of defective products continues... ■ There is a risk of missing improbable defects with visual inspection... ■ We are unsure if there are any real benefits from the implementation... ■ In the end, we still have to keep searching for defects... ⇒ With our "Good Product Inspection System," there will be no outflow of defective products! *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other image-related equipment
• Visual Inspection Equipment

The "PMM-9G1" is a device that can continuously measure the absolute value of permeability over a wide frequency range from 1 MHz to 9 GHz in one go. By using a magnetic detection coil with a bandwidth exceeding 9 GHz, measurements that are not affected by the dielectric constant of the material can be achieved. Data verification is being conducted through sample return tests in collaboration with Tohoku University, CAE (France), and NIST (USA). 【Features】 ■ Achieves ultra-wideband measurement ■ Measures purely complex permeability μ ■ Measurements unaffected by high-frequency electric fields ■ Realizes uniformity and stability of high-frequency magnetic fields ■ Increases maximum saturation magnetic field strength *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the image processing achievements of MJP Corporation. It has been used for appearance inspection of product labels in the industrial and food industries. It detects text discrepancies, scratches, foreign objects, and dirt. Our company supports various production processes, including additional camera units, line sensor compatibility, inline, standalone, and robot collaboration. 【Overview】 ■ Industry: Industrial and food industries ■ Application: Appearance inspection of product labels ■ Detection Points: Text discrepancies, scratches, foreign objects, dirt, etc. ■ Defect Areas: Full inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

We would like to introduce the image processing achievements of MJP Corporation. Our technology has been used for visual inspection of industrial products in the industrial and machinery sector. It detects shape differences, scratches, and chipping. We accommodate various production processes, including additional camera units, line sensor support, inline, standalone, and robot collaboration. 【Overview】 ■ Industry: Industrial and Machinery ■ Application: Visual inspection of industrial products ■ Detection Points: Shape differences, scratches, chipping, etc. ■ Defect Areas: Full inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

We would like to introduce the image processing achievements of MJP Corporation. Our technology has been used for visual inspection of circuit boards and components in the electronics and automotive industries. It detects variations in types, missing parts, scratches, and the presence or absence of solder. We accommodate various production processes, including additional camera units, line sensor compatibility, inline, standalone, and robot integration. 【Overview】 ■ Industry: Electronics and Automotive ■ Application: Visual inspection of circuit boards and components ■ Detection Points: Variations in types, missing parts, scratches, presence or absence of solder ■ Defect Areas: Double-sided inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

We would like to introduce the image processing achievements of MJP Corporation. This is an automatic visual inspection robot that conducts a complete inspection for foreign objects and scratches on all products. Our company supports various production processes, including additional camera units, line sensor compatibility, inline, standalone, and robot collaboration. 【Overview】 ■ General product inspection: Complete inspection for foreign objects and scratches ■ M/C cycle time: 10s/pcs ■ Supports multiple varieties ■ Foreign object inspection: 0.2mm² ■ Inspection area: Full surface inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

We would like to introduce the image processing achievements of MJP Corporation. This is an inclined column device capable of inspecting all products for foreign objects, scratches, and shorts, with a ±90° tilt observation inspection. Our company supports various production processes, including additional camera units, line sensor compatibility, inline, standalone, and robot collaboration. [Overview] ■ General product inspection: All inspections for foreign objects, scratches, and shorts ■ Supports multiple varieties ■ Capable of ±90° tilt observation inspection ■ Inspection area: Full surface inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

We would like to introduce the image processing achievements of MJP Corporation. This is an image processing inspection device that conducts 100% inspection of foreign substances, scratches, and external dimensions of medical rubber products. Our company supports various production processes, including additional camera units, line sensor compatibility, inline, standalone, and robot collaboration. 【Overview】 ■ Medical rubber product inspection: 100% inspection for foreign substances, scratches, and external dimensions ■ M/C cycle time: 0.3 to 0.5 seconds per piece ■ Supports multiple varieties (changeover in 10 minutes) ■ Foreign substance inspection: capable of detecting 0.04mm² and 0.01mm² ■ Inspection area: full surface inspection *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection can perform highly complex judgments with high precision, but variations in inspection accuracy can arise due to each inspector's criteria, experience, and emotions, and securing personnel who can adapt is also a challenge. In general image inspection, there is the advantage of being able to effectively inspect by registering predictable defects. On the other hand, there are disadvantages such as being unable to define all non-conformities (NGs) and the occurrence of unexpected NGs that cannot be detected. 【Visual Inspection】 ■ Advantages - Can perform highly complex judgments with high precision ■ Disadvantages - Variations in inspection accuracy arise from each inspector's criteria, experience, and emotions - The burden on inspectors is significant, and securing adaptable personnel is also a challenge *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

The MJP group’s strengths include "technological capability," which creates new value through images, control, and machinery while providing unwavering quality to meet changing needs, as well as "responsiveness," which customizes solutions for image processing inspection needs and prioritizes customer feedback. Our company aims for "zero" defective products in various parts and products. 【Strengths and Structure】 ■ Technological Capability ■ Responsiveness ■ Proposal Capability ■ Comprehensive Strength *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Our company proposes a "Good Product Inspection System" that automates the visual inspection process for wafers, connectors, bolts, nuts, and more. By utilizing the "Automatic Appearance Sensor FIS-100," we can build an inspection system that detects items that meet the criteria for "good products," rather than just eliminating defective ones. The determination of the upper and lower limits of the good product range is done by sampling data captured with a digital camera. This method is characterized by its simplicity in definition and minimal variability among operators. 【Benefits】 ■ Reduction of missed defective products through automatic full inspection ■ Suppression of excessive inspection through standardization of inspection levels ■ Quantification of defect clarity for manageable oversight *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other image-related equipment
• Visual Inspection Equipment

Visual inspection is a subjective process, and the quality and speed can vary depending on the worker's ability and experience. By conducting inline visual inspections using image sensors, we can achieve consistent visual inspections, improve processing capacity, and enhance efficiency. The automatic visual sensor 'FIS-100' is a visual sensor that can achieve these goals. 【Method】 ■ Inline: Install cameras on existing production equipment to exchange inspection start signals and OK/NG signals. ■ Offline automatic machine: Equipped with mechanisms for supply and discharge to replace visual inspections. ■ High-speed automatic machine: For objects that can be accelerated, achieving speeds up to 10 times faster. ■ Visual assist: Only the "eye" is automated. Supply and discharge are done manually, "utilizing human capabilities." ■ Improvement of lighting methods: By improving lighting methods, visual inspectors can conduct inspections more quickly. *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

The "Senbei Appearance Inspection System" is a device that can inspect senbei for cracks, chips, dirt, size, and undercooking. By standardizing the appearance inspection method, it becomes easier to learn the operation, and even when deploying multiple units, the operation remains consistent, eliminating the need for development each time and reducing implementation costs, among various other benefits. By sampling good products, the statistically determined range of good products is "mean ± 3α." This is objectively determined from the variation in the product, so those with high precision are strictly inspected, while those with lower precision undergo a more lenient inspection. 【Device Specifications】 ■ Up to 4 units * Customizable ■ Pixel resolution: 250um * For a horizontal field of view of 650mm * When using a 5-megapixel camera ■ Inspection time: Approximately 20 msec * Until inspection results are available * For more details, please refer to the PDF document or feel free to contact us.

• Other food machinery
• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's senses. Like image sensors, users can evaluate detection capability and operability by actually operating them. In automation, it is not easy to meet all the requirements of overly strict inspection specifications. However, by attempting to do so, things that cannot be detected become clear for the first time. This allows for discussions with the product's delivery destination, enabling the consideration of relaxing specifications in exchange for cost reduction. Therefore, it is important to achieve significant investment returns. 【Methods】 ■ Inline Install cameras on existing production equipment to exchange inspection start signals and OK/NG signals. ■ Offline automation Equip mechanisms for supply and discharge to replace visual inspection. ■ High-speed automation Applicable to objects that can be accelerated, achieving speeds up to 10 times faster. ■ Visual assistance Only the "eye" is automated. Supply and discharge are done manually, "leveraging human capabilities." ■ Improvement of lighting methods By improving lighting methods, visual inspectors can conduct inspections more quickly. *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

By providing a rotation axis at the tip of a vertical multi-joint robot and synchronizing imaging and inspection with that rotation axis, we can inspect objects with repetitive patterns in the circumferential direction at ultra-high speeds. In response to the question of whether investing in this technology is merely a substitute for human inspection, which operates at a similar speed, we developed it with the mindset that significant investment requires significant results. The action of "rotating" is easier to mechanize than for humans. Because the center of gravity movement is small, it is easier to achieve high speeds, leading to greater automation effects. We aim for speeds ten times faster than humans, or even more! 【Features】 ■ Specializes in objects with repetitive patterns in the circumferential direction ■ The rotation axis is integrated into the vertical multi-joint robot, allowing imaging from various directions ■ Images and inspects while rotating at 0.6 seconds per rotation ■ Easier to achieve high speeds due to small center of gravity movement *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's perception. Just like with image sensors, users can evaluate detection capability and operability by actually operating the system. By supplying items manually, if they match the good products, a sound notification of "Ping Pong!" is given, making it easy to confirm abnormalities. Inspectors simply need to bring the workpiece under the camera and listen for the "Ping Pong!" sound. The OK/NG judgment is made by the FIS-100, ensuring peace of mind. Designed to allow anyone to inspect with a minimal system, it is structured for the fastest inspection by humans. This is a new form of automated visual inspection. 【Features】 ■ The camera continues to inspect even when there are no workpieces. ■ Visual assistance eliminates the need for eyesight and concentration. ■ Streamlines visual inspection tasks at a low cost. ■ Anyone can inspect with a minimal system. *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's senses. Like image sensors, users can evaluate detection capability and operability by actually operating the system. The biggest weakness of visual inspection is the risk of overlooking defects that should not occur. Automation can achieve operations that maintain focus without fatigue. Additionally, the strong desire of inspectors not to miss anything can lead to excessive inspection. By automating the process, the inspection level becomes consistent. 【Benefits】 ■ Comprehensive inspection eliminates significant oversights. ■ Inspection levels are standardized, reducing excessive inspection. ■ The clarity of defects can be quantified and managed. 【Features】 ■ Comparison of images with other good products. ■ Detection of whether it is the same as a good product that can be inferred. ■ Comparison of feature quantities to see if they match those of good products. *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's perception. Just like with image sensors, users can evaluate detection capability and operability through actual operation. **Principle** Images captured by digital cameras consist of small clusters of pixels, each having a value ranging from 0 to 255. Positioning is performed on the captured image to align it with the reference image at the same position. By registering good products, the brightness values at the same coordinates are sampled from the image after position correction. This sampling allows for the acquisition of the average and standard deviation σ. Based on rules such as "average ± 3σ," the upper and lower limits for the acceptable range of good products are determined. If the brightness or area of a region formed by pixels exceeding the upper (or lower) limit surpasses the set value, it is judged as a defect, and if a defect is present, it is marked as NG (no good). *For more details, please refer to the PDF document or feel free to contact us.*

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's perception. Like image sensors, users can evaluate detection capability and operability by actually operating the system. The biggest weakness of visual inspection is the risk of missing defects that should not exist. By automating the process, we can achieve operations that maintain focus without interruption. Additionally, the strong desire of inspectors not to miss anything can lead to excessive inspection. Automation helps maintain a consistent level of inspection. 【Advantages of Comparative Inspection】 ■ Certainty - Only items identical to good products receive a pass judgment ■ Versatility - Applicable to all types of objects ■ Objectivity - Statistically defines the "good product range" from a large number of good products 【Features】 ■ Standardization of visual inspection methods is possible ■ Easy to learn operation ■ Common operation even when deploying multiple units ■ Reduction of implementation costs *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

Visual inspection is a subjective examination. It is important that it aligns with the user's senses. Like image sensors, users can evaluate detection capabilities and operability by actually operating them. The biggest weakness of visual inspection is the risk of missing defects that should not occur. By automating the process, uninterrupted operation can be achieved. Additionally, the strong desire of inspectors not to miss anything can lead to excessive inspection. Automation ensures a consistent level of inspection. 【Features】 ■ Comprehensive inspection eliminates significant oversights. ■ Inspection levels are standardized, reducing excessive inspection. ■ The clarity of defects can be quantified and managed. *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment
• Other image-related equipment

"FlexInspector" is application software that realizes an appearance inspection device by being installed on a computer equipped with an image input board and a digital input/output board. Programs for inspection and external control are implemented, allowing it to be used like an image sensor. 【Features】 ■ Detects "non-conforming products" ■ Simple concept that anyone can master ■ Applicable to various items ■ No need for subtle parameter adjustments ■ Complete inspection *For more details, please download the PDF or contact us.

• Image Processing Software