Match

Document 
Document Title 
Score 

0926064 
MATHEMATICAL GEOGRAPHYILLUSTRATOR.

550 

0758700 
CASE FOR MATHEMATICAL INSTRUMENTS.

550 

2389394 
Electric mathematical educational appliance
This invention relates to improvements in educational appliances which are of assistance in teaching students and it has for its principal object an electrically operated teaching aid for teaching... 
550 

2487345 
Mathematical drawing instrument
The orientable heads for drawing instruments which are known at the present time generally comprise a ring which is connected to the movable arms of the instrument and on which is rotatably... 
550 

3419973 
Mathematical teaching wheel

550 

1016245 
MATHEMATICAL COMPUTER AND REGISTER.

550 

3402482 
Mathematics teaching device

550 

3455034 
MATHEMATICS TEACHING TOOL

550 

2547955 
Vectorial and mathematical calculator

550 

2929159 
Mathematical formula demonstrator

550 

3314168 
Mathematical instruction means

550 

3357116 
Mathematics teaching device

550 

2507460 
Visual aid for mathematics

550 

3437268 
MATHEMATICAL AVERAGING APPARATUS

550 

2854854 
Mathematical function generator

550 

2573946 
Threedimensional mathematical demonstrator

550 

2902777 
Mathematical formula demonstrator

550 

3432943 
MATHEMATICS TEACHING DEVICE

550 

3452455 
MATHEMATICS INSTRUCTION DEVICE

550 

3555703 
EQUIPMENT FOR TEACHING MATHEMATICS

550 

EP1546863A4 
COMPUTATIONALLY EFFICIENT MATHEMATICAL ENGINE
Abstract not available 
550 

EP1546863A1 
COMPUTATIONALLY EFFICIENT MATHEMATICAL ENGINE
Abstract not available 
550 

EP2111270A2 
MATHEMATICAL PUZZLE GAME

550 

JPS51112629A 
MATHEMATIC EQUATION INDICATOR

550 

JPS5533106A 
MATHEMATICS TEACHING DEVICE

550 

JPS57178282A 
MATHEMATIC TEACHING AID

550 

JPH10254349A 
TRAINING TOOL FOR MATHEMATICS
PROBLEM TO BE SOLVED: To let schoolchildren in the lower grades understand concrete and abstract concepts of numerals, concepts of calculation and graphics, etc.,exactly and also efficiently by... 
550 

JPS61173284A 
MATHEMATICS INSTRUCTION APPARATUS

550 

JPH06119147A 
MATHEMATICAL LOGIC CIRCUIT
PURPOSE: To share a circuit which has the same functions with a shift position detecting circuit and a halfadder circuit and to reduce the circuitry by providing a carry generating circuit, a... 
550 

US20160047926 
Processing Seismic Attributes Using Mathematical Morphology
Methods, systems, and computerreadable media are provided for processing seismic data. The method includes receiving a seismic data set associated with a domain, and calculating a seismic... 
549 

2210938 
Apparatus for solving mathematical problems
With the exception of this paragraph, this specification is a verbatim copy of the specification of application Serial No. 388,975, series of 1925, filed August 28, 1929, for Apparatus for 6... 
549 

5617201 
Method for refractometer measuring using mathematical modelling
A method for refractometer measuring, in which a beam of rays emitted from a light source is transmitted to the interface between the optical window of a refractometer and the liquid to be... 
548 

8521793 
Method and system for scalable modulo mathematical computation
A math engine is provided capable of supporting large complex mathematical computations, such as modulo math computations involved in cryptography, while remaining easily reconfigurable,... 
548 

6970900 
Optical system for certain mathematical operations
An optical system utilizing phosphors to perform mathematical operations without the direct or necessary use of an electronic component or electrical power source is disclosed. The luminenscent... 
547 

EP0950235A1 
MATHEMATICAL TEACHING APPARATUS AND METHOD
Abstract not available for EP0950235 Abstract of corresponding document: US5980258 A mathematical teaching apparatus comprising block elements that fit inside a block element container. The block... 
547 

WO/2008/105704A3 
A MATHEMATICAL MINIMAL SURFACE PROPELLER
A propeller (1) having n blades (2) where n is an integer larger than 0. The propeller (1) having a surface (3) which is described as composed of n identical units (6). Each identical unit (6) is... 
547 

US20180114463 
MATHEMATICAL TEACHING APPARATUSES AND METHODS OF USE
Mathematical teaching apparatuses and methods of use are provided herein. In one embodiment a mathematical teaching apparatus includes a frame having a plurality of spaced apart rods, and an equal... 
546 

5827066 
Methods of teaching mathematics to disabled students
The method for teaching mathematics to students with disabilities includes an interactive program with a synthesized speech output and voice input, the interactive program being designed with... 
545 

US20080252008 
Method of playing a mathematical game
The present invention is directed to a mathematical game. Such method comprises (1) generating a separate set of calculating numbers for each individual player or team; (2) designating certain... 
545 

EP2657850A3 
Mathematical expression input apparatus, mathematical expression modification method, and storage medium storing program
A mathematical expression input apparatus includes mathematical expression display means (11; S1S3) for displaying a mathematical expression, mathematical expression portion designation means... 
544 

5664779 
Mathematical puzzle with prize release means
A mathematical puzzle including a first portion and a second portion. The second portion is removably couplable to the first portion. As such, the first portion and second portion define an... 
544 

JP2015060459A 
MATHEMATICAL EXPRESSION DISPLAY CONTROL DEVICE AND PROGRAM
PROBLEM TO BE SOLVED: To use a copied mathematical expression simply and effectively in a mathematical expression display control device.SOLUTION: When a discretionary mathematical expression F... 
543 

7467177 
Mathematical circuit with dynamic rounding
Described are mathematical circuits that perform flexible rounding schemes. The circuits require few additional resources and can be adjusted dynamically to change the number of bits involved in... 
543 

US20140106316 
Multiple Mathematical Operation Teaching Device
A teaching device used for teaching mathematical operations that includes: a support defining a fulcrum axis, a leverlike member, a plurality of objects and optionally a cradle. The leverlike... 
542 

US20090070279 
ESTIMATING THE EFFICACY OF A MATHEMATICAL MODEL OF SYSTEM BEHAVIOUR
Estimating the overall efficacy of a mathematical model of system behaviour involves providing a template representing factors that affect the overall efficacy of the mathematical model. A... 
541 

US20060106776 
Utilizing mathematical operations with abstract queries
Methods, systems, and articles of manufacture are provided for composing abstract queries by referencing previously defined abstract queries and combining the queries based on mathematic... 
541 

WO/2001/042554A2 
LASER PROCESSING OF MATERIALS USING MATHEMATICAL TOOLS
A system of forming an image using mathematical tools. The images formed using any of the set of mathematical tools, which can be modular level sets, fractals, or cellular automata, or any other... 
540 

9454916 
Device for early teaching of mathematics
A device for visual and tactile learning in mathematics. A set is comprised of twentytwo individual clear, square counters; eleven male (11) and eleven female (12), each set numbered respectively... 
540 

6142784 
Mathematical learning game and method
The present invention comprises an electronic learning game that provides a plurality of pedagogical and instructional modalities which combine strong kinesthetic, auditory, and visual stimulation... 
540 

EP2793140A3 
Mathematical expression display control apparatus, mathematical expression display control method, and computer readable medium recording mathematical expression display control program
A mathematical expression display control apparatus includes a mathematical expression input unit, a mathematical expression display control unit, a cursor display control unit, an inverse number... 
540 