Chocolate Puzzle Pieces With Transfer-Sheet Design Alignment

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Solution Overview

Problem

Artisanal chocolate products lack effective methods to differentiate themselves from competitors through unique and customizable decorations on the top surface.

Innovation Solution

A method and system for creating chocolate-based material puzzles using a transfer sheet with a food-grade material design and a puzzle piece template, where the chocolate-based material is poured into passages in the template, allowing the design to adhere to the puzzle pieces after crystallization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If chocolate-based material is used to create puzzle pieces, then product differentiation and customization are improved, but manufacturing complexity increases

Engineering Contradiction:
Improveproduct differentiationVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The chocolate puzzle is divided into multiple individual pieces that can be separately manufactured using the template method, then assembled to form the complete puzzle. This segmentation allows for standardized production of individual pieces while maintaining the ability to create differentiated puzzle designs.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A transfer sheet acts as an intermediary carrier that holds the design pattern and transfers it to the chocolate puzzle pieces during the manufacturing process. This intermediary enables precise design application without requiring direct complex manufacturing of each design element into the chocolate itself.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Manufacturing precision

If a transfer sheet with food-grade material design is used, then design precision and alignment are improved, but the number of components increases

Engineering Contradiction:
Improvedesign alignmentVSAvoidnumber of components
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The transfer sheet combines multiple design elements and patterns into a single integrated component that can be applied to multiple puzzle pieces simultaneously. This merging reduces the need for separate design application processes for each piece while maintaining precise alignment across all pieces.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The design pattern on the transfer sheet is copied onto each chocolate puzzle piece through the transfer process. This copying mechanism ensures consistent and precise reproduction of the design across all pieces without requiring manual application to each piece individually.

Inventive Principle:
Principle #26Copying

3Manufacturing precision

If passages in the template are filled with chocolate-based material, then puzzle piece shape accuracy is improved, but material waste increases

Engineering Contradiction:
Improveshape accuracyVSAvoidmaterial waste
Core Design Contradiction:
Manufacturing precisionVSLoss of substance

Solution Approach 1:

The template with pre-formed passages is prepared in advance to define the exact shape and boundaries of each puzzle piece. This preliminary preparation ensures that chocolate material is placed only where needed, minimizing waste while achieving precise shape accuracy for each piece.

Inventive Principle:
Principle #10Preliminary action

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

Enables unique and customizable chocolate-based puzzles that provide aesthetic differentiation and ensure correct design alignment when assembled, while maintaining food safety and structural integrity.

Implementation Method 1

After crystallization, the chocolate-based material in the passages of the puzzle piece template form the chocolate-based material puzzle pieces of the puzzle

Methodology Applied
Scientific EffectCrystallization: Crystallisation

Data Source

PatentUS12543757B2Chocolate-based material puzzles
Publication Date: 2026.02.10 CHOUQUETTE LTD
  • US12543757B2 patent drawing
  • US12543757B2 patent drawing
  • US12543757B2 patent drawing

AI summary

A puzzle of chocolate-based material puzzle pieces is formed by providing a transfer sheet having a design of food-grade material on a first side of the transfer sheet and providing a puzzle piece template having passages shaped as pieces of the puzzle. The puzzle piece template is arranged on top of the first side of the transfer sheet. The passages of the puzzle piece template are filled with a chocolate-based material. After crystallization, the chocolate-based material in the passages of the puzzle piece template form the chocolate-based material puzzle pieces of the puzzle. The chocolate-based material puzzle pieces are removed from the template.