Match

Document 
Document Title 
Score 

D539350 
Didactic toy for mathematics

638 

4332567 
Mathematical teaching apparatus
The apparatus is used as a teaching aid for arithmetic, metric and analytical geometry and elementary algebra, and is formed by a cubic block array comprising a plurality of different size blocks... 
637 

D297437 
Mathematics teaching aid

637 

8321689 
Watermarking computer code by equivalent mathematical expressions
A method of embedding information in a computer program code, including a plurality of program statements. The method comprises: parsing the computer program code to identify at least one program... 
635 

JP2007155877A 
CALCULATION/MATHEMATICS TEACHING MATERIAL
PROBLEM TO BE SOLVED: To provide a calculation/mathematics teaching material with which a learner of any grade can learn with joy without using a textbook and also can master rules of arithmetic... 
634 

6089871 
Mathematical board game
A method and apparatus for teaching mathematical skills to players of all ages includes a game board having 100 spaces printed on a first board side, the spaces numbered from one to ninetynine... 
633 

US20090023118 
Mathematical education system
An apparatus for teaching mathematical concepts is set forth. The apparatus includes a display. A code for at least one ones number is selected from the group consisting of Arabic numerals... 
633 

D436048 
Ruler/template/mathematical aid

632 

D338929 
Mathematical teaching block

632 

D280217 
Talking mathematics trainer

632 

4117607 
Mathematics teaching system
A mathematics teaching system comprises a keyboard, for entering an arithmetic problem to be solved and includes display elements to display said problem and a solution thereto. Electronic... 
632 

JPH06202989A 
MATHEMATICAL EXPRESSION DISPLAY METHOD
PURPOSE: To provide the mathematical expression display method which can display a mathematical expression, consisting of more lines with longitudinal size than the display lines of a display... 
632 

D427637 
Mathematical learning game

631 

D322812 
Mathematical educational device

630 

US20060157932 
Mathematics game and method
A method for playing a mathematics game includes the steps of providing playing cards including a plurality of numeric cards, at least one operational card, and at least one equal sign card;... 
629 

US20060190474 
Extensible markup language schema for mathematical expressions
An extensible markup languagebased schema for representing a mathematical expression in documents. The schema can include a single math tag indicative of text and operators of the mathematical... 
628 

4565374 
Mathematical board game apparatus
A mathematical board game including a game board (21) bearing a rectangular grid (25) defining a plurality of ranks (R) and files (F). A plurality of tiles are provided for each player, each tile... 
628 

US20180339221 
Mathematical Puzzle Game
A mathematical puzzle game includes a book that has a plurality of pages. Each of a plurality of puzzles is printed on an associated one of the pages and each of the puzzles is selectively solved... 
627 

5980258 
Mathematical teaching apparatus and method
A mathematical teaching apparatus comprising block elements that fit inside a block element container. The block element container will not close until the proper number of block elements are... 
626 

JP2000218030A 
GAME INSTRUMENT FOR MATHEMATICS
PROBLEM TO BE SOLVED: To learn the theorem of mathematics and the property of graphics, etc., through his/her own experiences by providing plural regular cubes whose surface is painted in one or... 
625 

5273430 
Mathematical education game apparatus
A game board includes a plurality of circular areas, each having a circular array of wedgeshaped segments to receive a circular overlay, wherein the segments may have a number indicated thereon... 
624 

7730356 
Method and apparatus for testing mathematical algorithms
A method and apparatus for testing mathematical programs where code coverage is exceedingly difficult to hit with random data test vectors (probability <2−64) is provided. To enable testing of the... 
621 

3995378 
Mathematics visual teaching aid
A mathematics visual aid particularly useful in teaching subtraction to both slow and fast learners. The apparatus includes in a preferred embodiment form a support structure having a plurality of... 
621 

JP3283077B2 
MATHEMATICAL FORMULA INPUT SYSTEM
PURPOSE: To make the next operating position clear to facilitate operations and to decrease errors by displaying the position of an element to be inputted at present by the cursor of a solid line... 
621 

WO/2012/056329A2 
OBJECTFIELDBASED MATHEMATICS SYSTEM
An apparatus includes a processor, a computer memory, a user interface, and computerexecutable instructions which enable a user to formulate mathematical expressions via the user interface. The... 
621 

US20100191793 
Symbolic Computation Using TreeStructured Mathematical Expressions
A method for performing symbolic computations on a mathematical expression. The mathematical expression may be converted to a tree structure having one or more parent nodes and one or more child... 
619 

WO/2005/043406A2 
AN ELECTRONIC MATHEMATICAL MODEL BUILDER
The present invention relates generally to the field of information processing by digital computers and, more particularly, to the entry and processing of information by application programs,... 
618 

US20140324936 
PROCESSOR FOR SOLVING MATHEMATICAL OPERATIONS
Processors and methods for solving mathematical equations are disclosed herein. An embodiment of the processor includes a hardware device that calculates coefficients based on a mathematical... 
617 

3708169 
MATHEMATICAL CARD GAME
A mathematical card game playable by two or more persons with a deck of numbered cards of two suits each containing cards numbered in an arithmetical progression extending from a plus number... 
616 

US20100285437 
DIDACTIC TOOLS FOR LEARNING MATHEMATICS
Didactic tools for learning mathematics contain a set of jigsaws, inserters, abacuses, threedimensional arrangeable and separable models, mental maps, arranging pads, Multiplication tables... 
616 

JP2016206675A 
MATHEMATICAL FORMULA LEARNER SUPPORT SYSTEM
PROBLEM TO BE SOLVED: To provide a method for identifying information about a mathematical formula.SOLUTION: The method for identifying information about a mathematical formula can include... 
616 

US20080090212 
Mathematics teaching tool
A tool for teaching numbers and mathematics comprises a 10 by 10 array of cells containing the numbers 00 to 99 in two digit form, increasing in serial order from the lower left of the array, a... 
615 

US20090089617 
METHOD AND APPARATUS FOR TESTING MATHEMATICAL ALGORITHMS
A method and apparatus for testing mathematical programs where code coverage is exceedingly difficult to hit with random data test vectors (probability <2−64) is provided. To enable testing of the... 
615 

8009915 
Recognition of mathematical expressions
In embodiments consistent with the subject matter of this disclosure, a user may input strokes as digital ink to a processing device. The processing device may partition the input strokes into... 
614 

7181068 
Mathematical expression recognizing device, mathematical expression recognizing method, character recognizing device and character recognizing method
A mathematical expression recognizing device comprises a character recognition unit which recognizes characters in a document image, a dictionary storing a pair of evaluation scores for each type... 
612 

3872610 
Mathematics teaching apparatus
An apparatus for teaching mathematical concepts and particularly different basevalue number systems. A scroll is turned into position behind openings in a display panel to display the appropriate... 
612 

3679884 
MATHEMATIC ROOT COMPUTER
Apparatus for electronically determining the mathematic root of a given value, comprising in series a plurality of integrators, a comparator, and a control circuit. A reference voltage is applied... 
610 

WO/1996/019273A1 
MATHEMATICAL PUZZLE TYPE GAME
This invention is a game which comprises a set of twodimensional (Figs. 1, 3) or threedimensional (Figs. 49) game pieces of the same size and geometrical configuration and a method of playing... 
610 

5524898 
Mathematical puzzle type game
A card game which comprises a set of cards of the same size and geometrical configuration, each having a square playing surface. Each of the four sides of each card has a selected visible indicia.... 
610 

3995862 
Threedimensional mathematical game
A threedimensional mathematical game comprises a stacked array of rotatable transparent or translucent plates, each plate being rotatable about a common vertical axis, the plates carrying indicia... 
609 

JP2000089661A 
TEACHING TOOL FOR MATHEMATICS
PROBLEM TO BE SOLVED: To give plain explanations of the rudiments of the trigonometric functions to beginners in the process of making the curves of sine and cosine in the trigonometric functions.... 
609 

WO/2006/076468A2 
MATHEMATICS GAME AND METHOD
A method for playing a mathematics game includes the steps of providing playing cards including a plurality of numeric cards, at least one operational card, and at least one equal sign card;... 
609 

WO/2006/076468A3 
MATHEMATICS GAME AND METHOD
A method for playing a mathematics game includes the steps of providing playing cards including a plurality of numeric cards, at least one operational card, and at least one equal sign card;... 
609 

5526475 
Method for live symbolic calculations in a mathematical document editor
A mathematical document editor that can perform live symbolic calculations. The mathematical document editor is capable of placing mathematical expressions at any position on a computer screen,... 
608 

EP0799080A1 
MATHEMATICAL PUZZLE TYPE GAME
Abstract not available for EP0799080 Abstract of corresponding document: US5524898 A card game which comprises a set of cards of the same size and geometrical configuration, each having a square... 
608 

EP0799080B1 
MATHEMATICAL PUZZLE TYPE GAME
Abstract not available for EP0799080 Abstract of corresponding document: US5524898 A card game which comprises a set of cards of the same size and geometrical configuration, each having a square... 
608 

EP0799080A4 
MATHEMATICAL PUZZLE TYPE GAME
Abstract not available for EP0799080 Abstract of corresponding document: US5524898 A card game which comprises a set of cards of the same size and geometrical configuration, each having a square... 
608 

JP2016080714A 
MATHEMATICS TRAINING TOOL
PROBLEM TO BE SOLVED: To provide a mathematics training tool which can be easily operated and which can achieve a sufficient learning effect.SOLUTION: A mathematics training tool comprises: a... 
608 

JPH0430201A 
MATHEMATICAL MODEL LEARNING DEVICE
PURPOSE:To speed up convergence by obtaining the subsystem of a numerical formula model composed of the assembly of the subsystems by means of a specified relation. CONSTITUTION:When it is... 
608 

4389194 
Electronic apparatus for teaching mathematics
An electronic teaching device for teaching addition and subtraction to students in the primary grades. The device is of simple construction utilizing digital electronic components. The invention... 
607 