54results about How to "More precise" patented technology

Certain embodiments relate to a sprayer or other medical apparatus for applying a biocompatible coating in situ. Such an apparatus may have a first conduit connected to a first exit opening and a second conduit connected to a second exit opening to deliver a first composition through the first conduit and a second composition through the second conduit to mix the first composition and the second composition outside both the first conduit and the second conduit. The first composition may be, e.g., a precursor to a material formed after the mixing of the first composition and the second composition. The first exit opening and the second exit opening may be approximately adjacent to each other and define an angle that is less than about 140 degrees.

A system for measuring heart rate variability (HRV) of a patent comprises:recording means for obtaining and regulating heartbeat-to-heartbeat intervals for a predetermined period of time;processing means for digitizing said intervals, forming a recurrence plot, and assigning a unit mass to each point on the plot representing a measured interval, and calculating the determinant by the expressionwherein:Qxx is the quadrupole moment relative to the X axis of the principal coordinate,Qyy is the quadrupole moment relative to the Y axis of the principal coordinate; andQdet is the product of Qxx and Qyy.

An apparatus and method of optimizing collision free path planning comprising: initializing a plurality of feasible configuration points, sample points located in a free space, and sample points not located in the free space; determining a goodness rating of the various pluralities of points; generating new candidate points; determining if each new candidate point is a feasible configuration point and adding each to the plurality of feasible configuration points if it is; if not, determining if each new candidate point is located in the free space and adding it to the plurality of sample points located in the free space if it is; if not, adding to the plurality of sample points not located in the free space; determining an updated goodness rating of the various pluralities of points; determining if a termination criteria has been met and reporting a best solution or no solution if it has been met.

The present invention relates to a rotary joint for joining two waveguides for guiding electromagnetic waves, comprising a first portion adapted to receive a first waveguide, a second portion adapted to receive a second waveguide, and a third portion adapted for polarization rotation and arranged between the first portion and the second portion. The rotary joint is configured such that two portions selected from the group comprising the first portion, the second portion and the third portion are rotatable between at least two different angular positions around a central axis. Further, the rotary joint being configured to switch between a jointed state, in which the portions contact each other for electrical connection, and a non-jointed state. The present invention also relates to a method of operating such a rotary joint and a computer program and a computer readable non-transitory medium for implementing such a method.

The present invention discloses a method for building an MOS transistor model enclosing statistical variation of noise, including: measuring noise in MOS transistors from different dies; creating a noise distribution diagram in accordance with the obtained noise data of the MOS transistors; adding a variation of noise parameter in at least one noise model file into a library file of MOS transistor to simulate noise in MOS transistors; if a simulation result does not cover the noise data in the noise distribution diagram, changing the variation of the noise parameter until the simulation result covers the noise data in the noise distribution diagram; if the simulation result covers the noise data in the noise distribution diagram, adding corresponding variation of the noise parameter into the library file of MOS transistor as the MOS transistor model enclosing statistical variation of noise. The model obtained by the present invention is more precise.

The invention relates to a one-piece composite micromechanical timepiece component including a first functional level including an impulse pin made of a first material arranged to cooperate with a member, the first functional level also including an electroformed portion made of a second metallic material partially overlapping the impulse pin and a second functional level including only the electroformed portion forming a roller also arranged to cooperate with the member.

The present invention provides a method, apparatus, system, device and a computer storage medium for treating virus. A client reports a scan log to a cloud service platform, and / or reports virus family information to the cloud service platform after the virus family information is identified based on the scan log. The cloud service platform identifies the scan log to obtain virus family information, and / or issues the virus removal instruction corresponding to the virus family information to the client after receiving the virus family information from the client, for the client to execute the virus removal instruction. Compared with the method of simply performing the behavior analysis and deleting files by the client, it is more advantageous that the method of the present invention issues virus removal instructions regarding the virus family information from the cloud, the virus treating is more personalized and precise, and the security of the machine system is improved.

An articulated mechanical arm includes a passive device designed to compensate for the effects of gravity on at least a first pivot connection which articulates a first member of the arm on a second member of the arm, and constitutes a first degree of freedom of the arm. The passive device includes a drive mechanism and at least one magnetic device. The drive mechanism is designed to transmit to the magnetic device any rotation of the second member relative to the first pivot connection. The magnetic device is designed to produce torque further to the rotation of the second member. The drive mechanism and the magnetic device are also designed such that the torque is retransmitted by the drive mechanism to the first pivot connection, such that the retransmitted torque cancels the moment of force caused by gravity exerted on the articulated mechanical arm, relative to the first pivot connection.

An articulated mechanical arm includes a passive device designed to compensate for the effects of gravity on at least a first pivot connection which articulates a first member of the arm on a second member of the arm, and constitutes a first degree of freedom of the arm. The passive device includes a drive mechanism and at least one magnetic device. The drive mechanism is designed to transmit to the magnetic device any rotation of the second member relative to the first pivot connection. The magnetic device is designed to produce torque further to the rotation of the second member. The drive mechanism and the magnetic device are also designed such that the torque is retransmitted by the drive mechanism to the first pivot connection, such that the retransmitted torque cancels the moment of force caused by gravity exerted on the articulated mechanical arm, relative to the first pivot connection.

A multifunctional fitness horizontal bar which relates to the technical field of fitness horizontal bars, comprises: an outer tube, an inner tube telescopically and axially assembled on both ends of the outer tube, a support part provided on the outer side of the inner tube, and a plurality of hanging buckles provided on the outer tube and / or the inner tube, wherein a mounting hole is provided on each of the plurality of hanging buckles. Adopting the above technical solution has the advantage of being convenient to be used in combination with other fitness equipment.