140results about How to "Degree of freedom" patented technology

A direction in which a drive transmission acts on a driving member and a coupling member at a coupling portion is perpendicular or substantially perpendicular to a direction in which the drive transmission acts on the coupling member and a driven member at a coupling portion. In both of the coupling portions, spaces are provided so that the driving member and the coupling member, and the coupling member and the driven member, can be respectively coupled to each other under a state in which mutual displacement is permitted in a direction that is perpendicular or substantially perpendicular to each drive transmission action direction.

A system for the construction of life size play structures includes a multiplicity of inflatable building blocks, each being a member of a finite set of different multi-sided block types. Each such type is a cylinder having the cross section of a regular polyhedron, and the length of each side of each polyhedron is identical. The blocks are attached to each other by means of a rotating joint which aligns each contiguous side of each block with the contiguous side of the adjoining block, but which does not allow each such to translate relative to the adjoining block. The joints are constructed at fixed locations along the sides according to specific dimensional ratios. Stiffening means are used to maintain the dimensional integrity of each block, and to maintain the uniformity of the system from block to block.

A pneumatic tool includes a nonmagnetic tool housing; a cylindrical rotor inside the tool housing and rotatable in response to a flow of pressurized fluid through the tool housing; magnets mounted in the rotor; and a stator external to the tool housing. The stator is dimensioned to cooperate with the magnets to, upon rotation of the rotor, generate electrical current for supply to a load.

A plant cultivation apparatus is provided, which can implement automatic spraying on leaf surfaces at any time and any number of times to improve production efficiency while preventing a facility equipped with the apparatus from having complex configuration and causing adverse effects on constituent parts. The apparatus includes a plurality of cultivation shelves 121 that store cultivation trays 110, transport means 130 for transferring the cultivation trays 110, and spraying means 140 for spraying a spray liquid on leaf surfaces of the plants. The spraying means 140 is arranged on a transfer path or at a transfer destination of each of the cultivation trays 110, and includes a separator 141 that forms a partitioned-off space, and a spray nozzle 143 that sprays the spray liquid toward interior of the space.

The present invention relates to an integrated process for producing diesel fuel or fuel additive from biological material by producing paraffins by a Fischer-Tropsch reaction on one hand and by a catalytic hydrodeoxygenation of bio oils and fats on the other hand. The two hydrocarbon streams are combined and distilled together. The invention also relates to the use of lignocellulosic material, such as by-products of the wood-processing industry for producing diesel fuel and to a method for narrowing the chain length distribution of Fischer-Tropsch derived diesel fuel. The invention provides a high-quality middle distillate fraction from various biological sources and most preferably from by-products of the wood-processing industry. The invention also relates to equipment for producing fuel form biological material, which comprises a hydrodeoxygenation reactor (3) for hydrocarbons, a cracking/isomerization reactor (11) for FT paraffins and a separation unit (12) for the combined hydrocarbons. Hydrogen is separated from light fractions in a separation unit (9) and reformed in the process. The equipment is advantageously integrated with a pulp and paper mill, which provides biological material and receives waste and energy.

A discharge container includes a container main body having an inner container and an outer container, and a discharge cap, a suction hole configured to suction external air to a space between the inner container and the outer container is formed in the outer container, the discharge cap includes an air valve configured to switch between allowing and blocking communication between the outside of the discharge cap and the suction hole, and a discharge film elastically deformable to close the discharge port, and a slit is formed in the discharge film. As the discharge film is elastically deformed according to an increase in the pressure inside the inner container, the slit is widened and opened to open the discharge port.

A power receiving device, a power feeding device, and a wireless power transmission device are provided. The power receiving device receives power wirelessly transmitted from the power feeding device and includes one or more power receiving units. At least one of the power receiving units in the power receiving device is disposed along two or more surfaces which form the outer shape of the power receiving device and are not parallel to each other.

A method and apparatus to obtain unique study content that is selected based on user's study goals and unique preferences includes having a user input a study goal and study preference. Then a first database of learning content, that may be traditional learning content prepared by an education institution, is queried based on the input study goal and preferences and study items are extracted from the first database. Then, the study items extracted from the first database are stored in a second database, the study items stored in the second database are then used to query a third database of potential learning content, which may include non-traditional learning content, and by matching the study items stored in the second database to content in the third database, study content that has been specifically tailored and personalized based on the user's input study goals and preferences is extracted and presented to the user for study and learning. Since the proven learning content from the first database of learning items is used to match up and extract learning content from a third database of possibly non-traditional learning content, the user is assured to obtain the input study goal using content that is new, flexibly and adaptively obtained and personalized to each user or student, whenever the student wants to obtain fresh, new or different content.

When a stage on which a wafer is mounted is driven in an X-axis direction by a liner motor, a reaction force of the drive force is generated at a stator and acts on a counterweight via the stator, and thereby the counterweight moves in a direction opposite to the stage in accordance with movement of the stage in the X-axis direction. Accordingly, the reaction force generated by the drive of the stage can substantially be canceled by the movement of the counterweight. Further, since the counterweight has a first section that is connected to the stator, and a second section that is separated from the first section in the X-axis direction and connected to the first section via a connection section, a partition wall of a chamber can be placed using the connected portion as a boundary, and the second section of the counterweight can be located outside the partition wall. Thus, a stage housing space can be set to smaller.

Methods of providing enhanced energy efficiency and reduced greenhouse gases for an eco-industrial park with retrofit in mind and eco-industrial park retrofit with retrofit in mind, are provided. An exemplary method includes identifying hybrid inter-time zones inter-area matching solutions through selecting best energy efficient routes, generating technically viable energy efficient eco-industrial parks alternatives, identifying best generation and allocation of energy utilities, and synthesizing a combined heat and power utility system that satisfies the eco-park demands during each time zone as well as rendering its best operating scenario at each specific time-zone. This inter-time-zones inter-area integration can include identifying the best and the second best matching solutions among processes in the eco-industrial park for spatial energy integration and the best and second best matching solutions among all time-zones for temporal energy integration and greenhouse gas emissions reduction for the optimal synthesis or retrofit of eco-industrial parks.

A housing support structure includes a tool housing for receiving and supporting a U-shaped locking anti-theft tool, in a vehicle having a main frame section and a pair of seat rails. The housing support structure includes a rear cover apparatus having right and left side covers for covering both seat rails from the outside, and a bottom panel section forming the bottom of the housing. The bottom panel section extends between both side covers and is provided for covering both seat rails from the top. The housing is configured to fit on top of the seat rails, with a major part of the seat rails disposed outside of the housing.

A vibration damping device including first and second mounting members elastically connected to each other by a main rubber elastic body, and a bracket member mounted to the second mounting member and providing a stopper for restricting displacement of the first mounting member relative to the second mounting member by means of abutment between the first mounting member and the bracket member. The second mounting member includes an input portion that faces the first mounting member at a given distance. The bracket member includes an abutting portion that faces the first mounting member with the input portion being interposed therebetween. An abutting rubber layer is provided on a surface of the input portion overlapped on the abutting portion. The stopper is constituted, by abutment between the first mounting member and the abutting portion via the input portion.