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JP2007308994A |
To provide a torus-like three-dimensional developable structure foldable/unfoldable along a curve. This developable structure comprises band-like units U the developed shape of which is a band shape. The band-like unit U is so formed tha...
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JP2007255692A |
To provide a sheet of hyperboloidal body construction by cylinders contacting with each other which is capable of using for a flower pallet, a chair, a table, a monitor stand and polygonal pyramid roof frame or the like and which is simp...
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JP2007202906A |
To make blocks displaceable to any position while securing the degree of freedom in the configuration of blocks. In a solid body composed of a plurality of blocks obtained by dividing a spherical body and connecting them together such th...
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JP3930577B2 |
To provide container-shaped members which improves strength by providing one or a plurality of hollow columns, floats or subsidizes the container-shaped members by filling materials of light and heavy specific gravities in a hollow colum...
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JP2007100948A |
To provide a honeycomb structure with upper and lower honeycomb film joint portions having high strength.For mutually joining upper and lower joint portions 7 of rain-sealing lozenge-shaped honeycomb films 4, 5, turn-around portions are ...
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JP3891639B2 |
To provide a structure which is simple, is light, has low manufacturing cost, has high rigidity, and has high reliability, by engaging a connecting member with a longitudinal member, and by forming the engaging part corresponding to rota...
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JP3891640B2 |
To provide a structure which has high rigidity and high reliability, by spreading a tilting member between tilting member retainers, and by transmitting load due to tension of the tilting member to a transverse member through a longitudi...
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JP2007501736A |
The present invention relates to the junction structure which connects two form material (1, 2) in a vehicles support frame especially. 1st [第] type material (1) has at least two superficial and parallel sides, and contains at least on...
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JP3876364B2 |
To provide a space truss structural surface plate assembly having volume efficiency, reducing the cost and having high performance and high bearing force. An apex rhombus is defined in a state of being positioned at an upper part of a ce...
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JP2007016895A |
To provide a structure for supporting a moving load, and a device using the structure capable of suppressing a deflected amount of a beam within a predetermined value without using a beam having excessive strength in comparison with nece...
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JP3870506B2 |
To stably filter and purify bath water. Stable filtration performance is provided by installing a filtration tank in a circulation route of a bathtub water and the filtration tank is provided with a filtration bed 46 and a filtration age...
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JP3866988B2 |
To provide a hardening type inflatable device realizing a hardening layer which is light weight and simple and has flexibility in the folded state before hardening. There are provided an airtight layer 41 in a sealed bag-state structure ...
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JP3127736U |
[Subject] A manufacturing cost is not increased, plus of an aggressiveness pressure surface and a pressure-receiving side and applied force of minus are distributed, and an aluminum type with high intensity is provided. [Means for Soluti...
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JP3848404B2 |
To make a body structure immune to violent shocks or very violent shocks in case of earthquake and to improve the safety of body and life of a person who takes refuge inside. The framing of strong stereoscopic structure is constituted by...
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JP3824540B2 |
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JP2006520879A |
Folding for structure is possible and the hub of the lower part which is a deployment framework and has the 1st central axis, and a framework 1 or 2, Or it is folded up by three small packages, and for the surrounded structure, it has 1 ...
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JP2006234156A |
To inexpensively and quickly provide a panel having a great circular arc, which is gradually requested in construction interior trimming, display design, and furniture manufacturing.A plurality of panels can be formed at the same time us...
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JP2006214142A |
To easily introduce a final tensile force to a chord material upon construction of a tense grid structure.When a structural object having the tense grid structure is constructed, split bodies C, having the form that the entire structural...
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JP2006214089A |
To improve vibration characteristics and an earthquake resistance performance of a tense grid structure at a low cost.A part of a chord material 5 made of a cable in the tense grid structure is replaced with a damping element 6 which is ...
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JP3807074B2 |
To prevent separation of the adhesion of a CFRP flat plate due to the concentration of shearing stresses by enhancing the strength of adhesion at the end of the CFRP flat plate. A CFRP flat plate 2 is longitudinally bonded to the surface...
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JP3802569B2 |
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JP2006132762A |
To provide an easy-to-manufacture assembled block which can be easily assembled into a large variety of shapes and sizes using a smaller number of kinds of joints at a low cost.The assembled block includes a combination of block plates 1...
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JP2006118715A |
To provide a structure having an advanced stress reducing characteristic applying a material having compression strength higher than tensile strength.A load bearing structure having a set of uniform voids 12 functions to eliminate the fo...
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JP3751170B2 |
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JP3727196B2 |
To provide a structural body of a low cost vehicle or the like. A curved part of a lead vehicle is produced by joining plural blocks 50 having inside ribs 55. The blocks 50, 50 each other are integrated by welding at the end part of a ri...
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JP3723431B2 |
To provide a micro electromechanical optical device capable of controlling motion of a connected optical device. This micro electromechanical optical device is disclosed. The micro electromechanical optical device includes micro electrom...
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JPWO2005108706A |
[Subject] Further raise the form maintenance nature of a fence-like panel which has many openings, and the bandage effect. [Means for Solution] While surrounding and forming each opening 16 by two 縦桟 14 which adjoin two adjacent hori...
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JP3699190B2 |
To provide an expansion body which can be expanded simply, has high rigidity when it is elongated, and has a simple structure. The circumference of polygonal frames 13, 14 is covered with an outer sheet 16. A pair of triangular wall face...
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JP2005195066A |
To provide a hollow extensible boom in which no structure exists in a hollow part surrounded by a member, equipment can be accommodated in the hollow part and hollow parts continuous in an axial direction can be utilized as a passage.The...
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JP2005140322A |
To provide a stress concentration preventing structure of a corner part capable of improving durability while reducing cost.This stress concentration preventing structure of the corner part comprises a stress concentration portion formed...
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JP3648711B2 |
To carry out extension/storing operation smoothly and to improve structural strength without forming a gap on an outer circumferential face in the extended state. The connection structure according to the present invention is provided wi...
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JP3636495B2 |
PURPOSE: To provide a tetrahedron module for a tensegrity structure having made itself secure from the structural point of view. CONSTITUTION: A module 100 is provided with four columnar members 3 set up crosswise with one another, conne...
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JP2005076766A |
To provide a space truss structural surface plate assembly having volume efficiency, reducing the cost and having high performance and high bearing force.An apex rhombus is defined in a state of being positioned at an upper part of a cen...
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JP2005074467A |
To provide a spot welding method capable of stably spot-welding three or more superimposed steel sheets mutually without causing welding defects even by using a movable spot welding machine.Among three or more steel sheets 1-3 to be supe...
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JP2005069314A |
To solve a problem that hinders weight reduction of a rod, in the rod in which since required flexural rigidity becomes larger toward the center part 3 of the hollow rod and becomes smaller toward both end parts although the rod requires...
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JP2005054945A |
To solve disadvantages that wooden members absorb water when they are in use, and the weight of the members is changed, and problems wherein fiber-reinforced plastics members are expensive, less lightweight, far from high strength, and d...
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JP3621208B2 |
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JP3621213B2 |
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JP3616904B2 |
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JP3609114B2 |
PURPOSE: To simplify a sealing device in a gap area in a T-connector between two moldings, and to reduce the required amount of a sealing material. CONSTITUTION: At least one sealing cushion 13 is provided, which is formed as a molded me...
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JP3609115B2 |
PURPOSE: To ensure gluing of a T-joint by providing a glue distribution channel, an opening, etc., in the T-joint which is used in mounting a rung molding on a frame molding, and distributing equally a glue injected through a fill openin...
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JP3589930B2 |
To reduce tack welding of a welding member when a hollow shape steel is connected from one face side thereof. The butt joint part of face plates 12b, 22b of shape steels 10, 20 is stuck together by friction-agitation-connection welding. ...
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JP3572991B2 |
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JP3567163B2 |
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JP3566777B2 |
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JP3565756B2 |
To reduce tack welding of a welding member when a hollow shape steel is connected from one face side thereof. The butt joint part of face plates 12b, 22b of shape steels 10, 20 is stuck together by friction-agitation-connection welding. ...
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JP3564019B2 |
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JP3558005B2 |
To facilitate a change of design, by obtaining safety and an excellent design character of outward appearance, and suppressing increasing of weight and increasing of cost. One side expected wall 14 of one side lattice 11 formed in an upp...
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JP3556888B2 |
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JP3553187B2 |
PURPOSE: To increase maximum compressive resistance force of a structural body and to reduce a bending amount toward the outside. CONSTITUTION: Two or more curved non-parallel materials 4 are formed as an axial force structural body hing...
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