52results about How to "More directional" patented technology

A quick-releasing structure is applied to a casing for installing a hard disk device. The quick-releasing structure comprises a spring plate, a handle, and two shock-absorbing members. The spring plate is connected to the casing; the two ends of the handle are coupled to the spring plate; two shock-absorbing members are connected to the two ends of the spring plate for fastening the hard disk device and producing shock-absorbing effect. By pulling the handle, the two ends of the spring plate being moved away from the casing, and the two shock-absorbing members being moved to release the hard disk device.

Mount 10 for attaching a boot binding 110 to a snowboard 100 allows free swiveling of binding 110 in a plane non-parallel to the deck of snowboard 100. Mount 10 includes a swivel assembly 20 with an upper face 8 for attaching a boot binding 120, a lower face 5 for attaching a snowboard, and cant disk 60 for canting boot binding 110 to an angle non-parallel to the deck of snowboard 100.

The application discloses a conformable support structure for use in fiber composite precursor; a resin impregnated conformable fiber composite precursor, which may surround the support structure, for being manually manipulated and plastically deformed into a desired shape before being cured into a final product having the desired shape; the corresponding final product, which may be an orthosis or other product; and methods of making the final product or orthosis. The support structure is typically plastically deformable by hand to form the desired shape, may be substantially planar and may have various voids to promote controlled plastic deformation of the frame in one or more desired directions. The core may comprise a wire or tube and may include packing or filler material. The precursor includes a fiber layer impregnated with a thermoset resin and includes a compressor around the fiber layer. The fiber layer is supported internally or externally by the conformable support member. The precursor may be custom fitted to match the shape of an object and then thermally cured into a strong rigid product. The cured precursor can then be used to make a custom finished product.

PCT No. PCT/FR97/00906 Sec. 371 Date Jan. 21, 1999 Sec. 102(e) Date Jan. 21, 1999 PCT Filed May 23, 1997 PCT Pub. No. WO98/53201 PCT Pub. Date Nov. 26, 1998The ion beam concentration apparatus for a plasma thruster having closed electron drift comprises: a) an essentially frustoconical flared magnetic pole piece (63) open at both ends and designed to be situated downstream from the outlet plane of a plasma thruster having an annular ionization and acceleration channel (1) and peripheral and central pole pieces (3, 4) disposed on either side of the annular channel (1) to produce an essentially radial magnetic field in an outlet plane (14) perpendicularly to the axis of the annular channel (1); and b) an additional peripheral magnetic circuit (60; 80) connecting the downstream end of the flared magnetic pole piece (63) to said peripheral pole piece (3), the flared magnetic pole piece (63) co-operating with the additional peripheral magnetic circuit (60; 80) and with the peripheral and central pole pieces (3, 4) to define the shape of the magnetic field downstream from the annular channel (1) in such a manner as to constrain the ion beam emitted by the annular channel (1) to remain within an essentially conical zone whose predetermined angle at the apex is defined by the angle at the apex of the flared magnetic pole piece (63).

A misting styling brush is provided for use with pressurized and non-pressurized cylindrical aerosol sprayers. The misting styling brush includes a handle similar to that of a standard cylindrical hair brush but having a longitudinal interior chamber disposed therein. The aerosol sprayer fits within the handle with an end cap retaining the aerosol sprayer from longitudinal movement once admitted therein. A trigger assembly slides the aerosol sprayer toward the restrained end cap to actuate the pump of the aerosol sprayer to spray a liquid contained therein toward a lateral spray hole through the handle. A plurality of interchangeable cylindrical brush assemblies of various outer bristle diameters each include a plurality of bristle groups that extend outwardly from a tubular bristle support member which slides over a brushing portion of the handle. The brush assembly includes a longitudinal slot which mates with a longitudinal key of the brushing portion to prevent rotation thereof and is retained by the end cap. The spray hole and the slot ae radially aligned to permit a spray of the liquid to be emitted between the bristle groups during hair styling. Various diameters of the brush assemblies facilitate styling straight and curly portions of hair styles.

[Problem] In a surveying instrument that automatically tracks or collimates a target, the target that is moved to a measurement point and is placed there can be found in the shortest possible time.

[Solution Means] In a survey system made up of a target (60) and a surveying instrument (50) that automatically tracks or collimates the target, the target is provided with a direction angle sensor (86) that measures a surveying-instrument direction angle (θta, θtb) obtained when the target is directed toward the surveying instrument, whereas the surveying instrument is provided with a horizontal angle measuring portion that measures a target direction angle (θsa, θsb, θsc) indicating the direction of the target. An estimated target direction angle (θsb) is calculated from an angular difference (θ_o0) between the surveying-instrument direction angle (θta) and the target direction angle (θsa) obtained at the last measurement and from the surveying-instrument direction angle (θtb) obtained at the present measurement. The instrument body (52) is directed in the direction of the estimated target direction angle.

The present invention relates to a welding electrode (1) for use in manual arc-welding operations. The welding electrode comprises a core wire having an arc ignition portion including an arc ignition face, the cross-sectional area of said arc ignition portion being reduced relative to the main cross section of the core wire. The arc ignition portion is formed with at least one recess the mouth of which opens in the longitudinal lateral face of the core wire. The invention likewise concerns a device in the manufacture of welding electrodes for use in manual metallic arc welding operations. The manufacturing process comprises a unit for the manufacture of core wires and a unit for applying on said core wires a material forming slag and a shielding gas during the welding operation. The device has at least one shaping unit formed with at least one slitting means for forming at least one slit in one of the end portions of said core wires. It also has at least one holding means, in which said core wires are arranged to be collected in order to be advanced sequentially past the slitting means.

A method for determining parameters of the vision of an eye of a patient. The method comprises: constituting a part of a process of making a prescription for a corresponding lens via which the patient is expected to gaze in at least two different directions; and measuring in one of the two directions all of the following parameters of the eye's vision: sphere power, cylinder and cylinder axis, and measuring in the other of the two directions at least two of said parameters.

The subject invention pertains to methods for processing a solid material (M¹X) comprising a solid solution of a non-metal species (X) in a metal or semi-metal (M¹) or a compound between the non-metal species and the metal or semi-metal is immersed in a molten salt (M²Y). A cathodic potential is applied to the material to remove a portion of the non-metal species by electro-deoxidation. To remove the non-metal species at lower concentrations, a source of a reactive metal (M³) is immersed in the molten salt and is electronically connected to the material. Reactions occur at the material, where the non-metal species dissolves in the salt, and at the reactive metal, which reacts with the non-metal species dissolved in the salt to form a reaction product more stable than a compound between the non-metal species and the metal or semi-metal (M¹). The non-metal species is thus removed from the solid material.

A digital language teaching system is disclosed, in which through an audio control manner, the learner, by utilizing a learning sub-machine, can focus on listening and speaking practice under a simple hardware control and operation, so that the teaching staff and the learner can have a more direct and faster interaction for improving learning efficiency. Moreover, through the output devices of the video device and teaching providing the learner the teaching image and the interactive teaching pictures, the video learning manner can be provided to the learner through the supplemental multimedia teaching materials, so that the teaching staff can teach the learners in accordance with their aptitudes, and the learner can find the most suitable learning method.

A method and apparatus for felting three-dimensional objects is disclosed. The method involves wrapping a three-dimensional object with wool, and agitating the encased object within a drum in the presence of heated alkaline solution. The process may be repeated to achieve the desired felt consistency. An apparatus is provided for use with the method. Products produced in accordance with the invention have consistent texture, resiliency, and density throughout, with no visible seams or rough edges.

An account information obtaining method performed at a terminal includes the following steps: in response to a request of a current user of the terminal, invoking a social networking application running on the terminal to obtain biological information of a target user; extracting biological feature data from the biological information, and sending the biological feature data to a server; receiving, from the server, account information of the target user whose at least one associated biological feature data sample matches the biological feature data, and displaying the account information on the terminal; and in response to a selection of the account information by the current user of the terminal, adding the account information to a contact list of the current user's account at the social networking application so that the current user can communicate with the target user directly.

The invention discloses a medical PET image denoising method based on combination of DNST domain bivariate shrinkage and rotation invariant bilateral non-local mean filtering. The method comprises thefollowing steps of 1) establishing a medical PET image model; 2) decomposing the PET image through discrete inseparable shear waves; 3) carrying out double-variable shrinkage processing on the high-frequency shear wave coefficient; and step 4) carrying out rotation invariant bilateral non-local mean filtering processing on the low-frequency shear wave coefficient, and step 4) carrying out DNST inverse transformation on the processed coefficient. According to the method, experimental analysis is compared with the latest denoising field algorithm, and the method is effectively applied to the field of medical PET denoising; especially for PET low frequency, rotation-invariant bilateral non-local mean filtering is adopted, and double-variable contraction is carried out on the high-frequency shear wave coefficient, so that detail information of soft tissues in the medical PET image can be better protected. Through comparison of a large amount of experimental data, the medical PET image denoising method based on combination of shear wave domain bivariate shrinkage and rotation invariant bilateral non-local mean filtering is provided, and analysis and diagnosis of doctors can be better facilitated.