Provided is a learning card that can be used to learn counting and learn to recognize perspective views, and allows young children and pupils to create various perspective views on their own. This learning card 100 for counting and shapes presents a perspective view 1 that illustrates a polygonal column including one equilateral triangle prism, regular quadrangular prism, or regular hexagonal prism, and has a peripheral edge along the visible outline 2 of the perspective view 1. Preferably, the polygonal column is cube-shaped and the perspective view thereof is drawn with isometric projections. Both the front and the rear of the card preferably present the perspective views showing polygonal columns. The sides and/or the surfaces of the polygonal columns are preferably drawn with different colors for the front and rear perspective views. One side 63 of the polygonal column may be drawn with a different line from the lines drawn for other sides. One surface of the polygonal column may be drawn with a different color from the colors used for other surfaces. A perspective view may present a view wherein a plurality of the polygonal columns is coupled in such a manner that the surfaces of the columns overlap with each other, and the learning card may have a shape cut out along the visible outline of the perspective view.
G09B 1/40 - Manually- or mechanically-operated educational appliances using elements forming or bearing symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support to form symbols or signs by appropriate arrangement
G09B 23/04 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for mathematics for geometry, trigonometry, projection, or perspective
2.
Assembly block with servomotor, and assembly block kit
An assembly block with a servomotor includes: a block main body having at least one connector including a protrusion or a recessed portion; a servomotor; and a rotation shaft which is configured to be rotationally driven by the servomotor. The assembly block with the servomotor is connectable to a basic block by fitting the at least one connector of the block main body to one or more connectors of the basic block. The assembly block with the servomotor includes a rotary block which is defined as a polyhedron, has, on a surface thereof, at least one connector including a recessed portion or a protrusion, and is fixed to one end of the rotation shaft such that the rotary block can rotate. An assembly block kit includes the assembly block with the servomotor, and basic blocks connectable to the assembly block.
A63H 33/04 - Building blocks, strips or similar building parts
A63H 33/08 - Building blocks, strips or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
Provided are an assembly block with a servomotor and an assembly block kit that make it possible to assemble various products without the need for special parts to be used mainly in a drive shaft. This assembly block (100A) with a servomotor has: a block main body (1) that includes a connection means comprising a projection (17) or a recess; a servomotor (2); and a rotating shaft (3) that is driven to rotate by the servomotor (2). The assembly block can be coupled to another assembly block by engaging the connection means with a connection means of the other assembly block. The assembly block (100A) with a servomotor also has a rotating block (4) that comprises a polyhedron, that has a connection means comprising a recess or a projection on a surface thereof, and that rotates by being fixed to one end of the rotating shaft (3). This assembly block kit has the assembly block (100A) with a servomotor, and a basic block that can be connected to the assembly block (100A).
A63H 33/04 - Building blocks, strips or similar building parts
A63H 33/08 - Building blocks, strips or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
09 - Scientific and electric apparatus and instruments
Goods & Services
Electronic circuits recorded with programs for controlling robot toys; Programs downloadable through internet for controlling robot toys; Electronic machines, apparatus and their parts; Telecommunication machines and apparatus; Game programs for home video game machines; Electronic circuits and CD-ROMs recorded with programs for hand-held games with liquid crystal displays.
The present invention relates to a block that has a simple shape by itself but is capable of providing various three-dimensional structures through the devising of connected states. The block according to the present invention is a regular hexahedron block in which a projection projecting from a surface of one block is fit into a recess disposed in a surface of another block so that at least two blocks can be coupled with each other. On one surface of the hexahedron, one protrusion that has a square-shaped cross section is formed at a center of one segment which is obtained by dividing the flat surface into four equal parts. On the other three surfaces of the hexahedron, the recess into which the projection can be fit is formed at the center of each of the two to four segments which is obtained by dividing the flat surface into the four equal parts.
A63H 33/08 - Building blocks, strips or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
To provide a block having a simple shape by itself with which various three-dimensional structures can be obtained by devising connection states, the invention is directed to a regular hexahedral block connectable with at least another block by fitting a protrusion provided on a surface of one of the blocks into a recessed portion provided in a surface of the other block, in which one protrusion having a square cross-sectional shape is formed at the center in one quarter section of a surface of the regular hexahedron, and in which a recessed portion into which the protrusion is fittable is formed at the center in each of two to four quarter sections of any other three surfaces of the regular hexahedron.
A63H 33/08 - Building blocks, strips or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
[Object] To provide a block having a simple shape by itself with which various three-dimensional structures can be obtained by devising connection states.[Solution Means] The invention is directed to a regular hexahedral block connectable with at least another block by fitting a protrusion provided on a surface of one of the blocks into a recessed portion provided in a surface of the other block, in which one protrusion having a square cross-sectional shape is formed at the center in one quarter section of a surface of the regular hexahedron, and in which a recessed portion into which the protrusion is fittable is formed at the center in each of two to four quarter sections of any other three surfaces of the regular hexahedron.
A63H 33/08 - Building blocks, strips or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
16 - Paper, cardboard and goods made from these materials
28 - Games; toys; sports equipment
Goods & Services
[ Paper and cardboard; clay for crafts; other stationery, namely, paper stationery, writing implements, drawing boards, crayons, stickers, seals, stationery cases, stationery boxes, folders; artists' materials, namely, artists' brushes and artists' color crayons, color pencils, and markers; photographs; photograph stands; pastes and adhesives for stationery or household purposes; banners of paper; flags of paper ] Children's educational toys for developing fine motor, cognitive, and counting skills; toy construction blocks and connecting links therefor; Children's multiple activity toys; Dolls; [ Japanese board games, namely, go games; Japanese chess, namely, shogi games; ] Japanese card games, namely, utagaruta; [ Dice; ] Japanese dice games, namely, sugoroku; [ Dice cups; diamond board games; chess games; checkers; magic tricks; ] dominoes; playing cards [; Japanese card games, namely, hanafuda; Mah-jong; insect collecting implements, namely, butterfly nets; amusement game machines for use in amusement parks; toys for domestic pets; arcade game machines; billiard equipment; and Fishing tackle ]
16 - Paper, cardboard and goods made from these materials
28 - Games; toys; sports equipment
Goods & Services
Paper and cardboard, clay for crafts, other stationery, printed matter, photographs, photograph stands, pastes and other adhesives for stationery or household purposes, paper patterns, tailors' chalk, banners of paper, flags of paper. Toy sets for use as learning materials or aids; building blocks {toys}; other toys, dolls, Go games, Japanese chess, Japanese playing cards, dice, Japanese dice games, dice cups, Chinese checkers, chess games, checkers, conjuring apparatus, dominoes, playing cards, Japanese playing cards, Mah-jong, insect collecting implements, amusement machines and apparatus for use in amusement parks, toys for domestic pets, game machines and apparatus, billiard equipment, fishing tackle.
13.
INDICATION COMPOSITION FOR SURGICAL INSTRUMENT CLEANING EVALUATION
An indication composition for cleaning evaluation comprising an extracellular matrix component and hemoglobin is provided as a contamination model having a cleaning profile approximating an actual contaminator adhering to medical instruments, such as surgical instruments.
G01N 33/96 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving blood or serum control standard
A61B 19/00 - Instruments, implements or accessories for surgery or diagnosis not covered by any of the groups A61B 1/00-A61B 18/00, e.g. for stereotaxis, sterile operation, luxation treatment, wound edge protectors(protective face masks A41D 13/11; surgeons' or patients' gowns or dresses A41D 13/12; devices for carrying-off, for treatment of, or for carrying-over, body liquids A61M 1/00)
C12Q 1/56 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
