| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
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| 09/07/2000 | DE19909959A1 Game for children has motor, light barrier etc. and other components controlled based on Boolean logic |
| 09/05/2000 | US6113395 Selectable instruments with homing devices for haptic virtual reality medical simulation |
| 08/30/2000 | CN2394279Y Transmission mechanism demonstrator |
| 08/30/2000 | CN2394278Y Instrument for structure sketching |
| 08/29/2000 | US6112051 Random problem generator |
| 08/24/2000 | DE19906633A1 Gas-exchange chamber for study of botanical plant respiration has thermostatically controlled chamber and infrared carbon dioxide measurement cell |
| 08/23/2000 | CN2393176Y Boyier-law proving test instrument |
| 08/22/2000 | US6106479 Breath simulator |
| 08/22/2000 | US6106302 Educational system and method |
| 08/22/2000 | US6106301 Interventional radiology interface apparatus and method |
| 08/17/2000 | DE19858517C1 Active vibrating model of a person sitting down for imitating a person's direct impedance against a seat includes a seat back contacting a back-plate on a base connected to a base-plate by a back joint. |
| 08/16/2000 | EP1028406A2 System and methods for constructive-dialogic learning |
| 08/16/2000 | CN2392227Y Table and combination type self-circulation flow image demonstration instrument |
| 08/10/2000 | WO2000045773A2 Apparatus for simulating traumatic brain injury and method for inducing spinal cord injury |
| 08/10/2000 | DE10010928A1 Interference system as evidence of thinking nature has transparent modulation body between two sources and receiver to extend electromagnetic radiation transition times to equalize phases |
| 08/09/2000 | EP1008125A4 Cardiopulmonary resuscitation manikin |
| 08/09/2000 | CN2391263Y Analogous current flow direction demonstration device |
| 08/09/2000 | CN2391262Y Multifunction thermoelectric experimental apparatus |
| 08/09/2000 | CN2391261Y Thermal radiation experimental instrument |
| 08/09/2000 | CN1262184A 装饰性瀑布装置 Decorative waterfall device |
| 08/08/2000 | US6100874 Force feedback mouse interface |
| 08/02/2000 | EP1023947A1 Decorative waterfall device comprising water curtain edge guides |
| 07/26/2000 | CN2389398Y Changeable three-view teaching aid |
| 07/26/2000 | CN1054921C Virtual internal cavity inspection system |
| 07/19/2000 | CN2388671Y Capacitor charging or discharging demonstrator |
| 07/19/2000 | CN2388670Y Double-sheetmetal flag-holding up demonstrator |
| 07/19/2000 | CN2388669Y Teaching apparatus for primary school maths |
| 07/19/2000 | CN1260896A Clinical and/or surgical training apparatus |
| 07/18/2000 | US6089873 Method for training a person to properly support the head of a young infant |
| 07/12/2000 | EP1018691A1 Ocular optical system and simulating method and simulating apparatus |
| 07/12/2000 | CN2387604Y Demonstration d. c. motor having single coil wire rotor |
| 07/12/2000 | CN2386856Y Orangutan toy with observable viscus |
| 07/12/2000 | CN2386773Y Teaching stethophone |
| 07/12/2000 | CN1054453C Multi-purpose ball for body building and demonstrating divinatory symbals of 'Zhouyi'-Book of changes |
| 07/11/2000 | USRE36776 Infant simulation system for pregnancy deterrence and child care training |
| 07/08/2000 | CA2293901A1 Mathematical ruler |
| 07/08/2000 | CA2258250A1 Multiple-use cartesian plan |
| 07/05/2000 | EP1016056A1 Demonstration device modelling a living organism |
| 07/05/2000 | EP1016055A1 Block |
| 07/05/2000 | CN2386505Y 强力电磁铁 Powerful electromagnet |
| 07/05/2000 | CN2386504Y Changable vacuum degree discharge tube |
| 07/05/2000 | CN2386503Y Scientific experiment box |
| 07/04/2000 | US6083162 Method and system for producing interactive, three-dimensional renderings of selected body organs having hollow lumens to enable simulated movement through the lumen |
| 07/04/2000 | US6083008 Optical phantom of living body and method for producing it |
| 07/04/2000 | US6083007 Apparatus and method for configuring training for a product and the product |
| 06/28/2000 | EP1012813A1 Neck assembly for infant simulator |
| 06/28/2000 | EP1012812A1 System and method for performing a three-dimensional virtual examination |
| 06/28/2000 | CN2385399Y Explosion-proof hydrogen generator |
| 06/27/2000 | US6080034 Multi-cultural doll |
| 06/22/2000 | WO2000036577A1 Simulated body tissue |
| 06/21/2000 | CN2384282Y Automatic imaging device |
| 06/21/2000 | CN2384281Y Optical demonstration box |
| 06/20/2000 | US6077083 Doll for instruction of sickle cell disease clinical observations |
| 06/20/2000 | US6077082 Personal patient simulation |
| 06/15/2000 | WO2000034762A1 Testing or setting device for a pdd or pdt system, or for training on such a system and tissue phantom |
| 06/15/2000 | DE19856913A1 Device for simulating movements in joints of animal or human body has actuator for applying simulated muscle forces and sensor for detecting extent of contraction or extension |
| 06/15/2000 | DE19855853A1 Vorrichtung zur Prüfung und/oder Justierung eines PDD-oder PDT-Systems und/oder zur Schulung an einem derartigen System Device for testing and / or setting a PDD or PDT system, and / or for the training on such a system, |
| 06/14/2000 | EP1008126A1 Device for teaching and training thorax drainage |
| 06/14/2000 | EP1008125A1 Cardiopulmonary resuscitation manikin |
| 06/14/2000 | EP1008088A1 Procedure of aligning objects in a field and application of the procedure |
| 06/14/2000 | CN2383173Y High voltage station demonstrator |
| 06/14/2000 | CN2383172Y Circumferential angle demonstrator |
| 06/14/2000 | CN2383171Y Relation analysis operator for primary school mathematics problem |
| 06/13/2000 | US6074214 Soft organ demonstration aids |
| 06/13/2000 | US6074213 Fractional process simulator with remote apparatus for multi-locational training of medical teams |
| 06/08/2000 | WO2000033280A2 Medical device for toilet training young children |
| 06/07/2000 | EP0966734A4 Method and apparatus for testing the efficacy of patient support systems |
| 06/06/2000 | US6071165 Thermal-powered diving device |
| 06/02/2000 | WO2000017838B1 Instrumented breast model |
| 05/31/2000 | DE19945139A1 Technological education system e.g. for missile manufacture, simulates missile behavior to determine relation between function and foundation equation of fluid mechanics using which model is produced |
| 05/31/2000 | CN2380973Y Heart-murmur video imitation instrument |
| 05/31/2000 | CN2380972Y Demonstration container |
| 05/25/2000 | WO2000029011A1 Treatment of tumors by administration of growth hormone releasing compounds and their antagonists |
| 05/25/2000 | CA2350914A1 Treatment of tumors by administration of growth hormone releasing compounds and their antagonists |
| 05/24/2000 | CN2379856Y Arm of force demonstration means |
| 05/24/2000 | CN1254149A Miniature deformation demonstration device |
| 05/23/2000 | US6065968 Toy for forming variable three-dimensional design |
| 05/18/2000 | WO2000028507A1 System which can reversibly reproduce itself |
| 05/18/2000 | WO2000028506A1 Simulation of chemical interactions |
| 05/18/2000 | CA2350462A1 System which can reversibly reproduce itself |
| 05/16/2000 | US6062937 Assembly block for teaching material, plaything, etc |
| 05/16/2000 | US6062866 Medical angioplasty model |
| 05/16/2000 | US6062865 System for training persons to perform minimally invasive surgical procedures |
| 05/16/2000 | CA2121056C Cpr mannequin |
| 05/10/2000 | CN2377640Y Primary school mathematical application problem demonstrator |
| 05/03/2000 | CN2376646Y Cyclone-anticyclone demonstration instrument |
| 05/03/2000 | CN2376636Y Multi-trace electric spark time-meter |
| 05/02/2000 | US6057828 Method and apparatus for providing force sensations in virtual environments in accordance with host software |
| 04/26/2000 | EP0822786A4 Image sound and feeling simulation system for dentistry |
| 04/26/2000 | CN2376028Y Multi-functional electric machine principle teaching demonstrator |
| 04/19/2000 | CN2374939Y Eleven lines d. c. potential difference meter |
| 04/19/2000 | CN2374938Y Delineator for simulating electrostatic field |
| 04/19/2000 | CN2374937Y 抛射体运动演示仪 Projectile Motion Demonstrator |
| 04/19/2000 | CN1250633A Ball player's suit and its method for adapting reasonable variation of clothes advertisement |
| 04/12/2000 | CN2373857Y Laser geometric optics demonstration instrument |
| 04/12/2000 | CN2373856Y Strong electricity fault analog device |
| 04/12/2000 | CN2373855Y Solid heat expansion and cold contraction experiment instrument |
| 04/12/2000 | CN2373854Y Combined type mechanics demonstration platform |
| 04/12/2000 | CN2373853Y Centripetal experiment apparatus |
| 04/12/2000 | CN2373852Y Teaching aid for geometry of junior middle school |