117results about How to "Simplified weight" patented technology

The invention relates to a device for identifying instruments comprising at least one weight sensor, a data processing system, which has an interface, at least one database and an processing unit, and a visualization unit. Weight distribution data of instruments can be determined and compared by the device. This allows identifying individual instruments. The invention further relates to according methods for detecting a weight distribution of an individual instrument and for identifying an individual instrument, as well as to a method for assembling instrument sets.

The invention belongs to the technology of controlling internal moving/vibrating elastomer members in mechanical systems and the like and relates to a spherical elastic bearing for a helicopter rotor wing and a molding method thereof. The bearing comprises two rigid members, wherein one end face of the first rigid member has a central concave spherical face, and a bolt through hole for fixed connection with a paddle component of the rotor wing of the helicopter is formed on a lateral face of the first rigid member; one end face of the second rigid member has a central convex spherical face which is concentric with the central concave spherical face of the first rigid member, and a mounting hole for fixed connection with a central member of a paddle hub of the helicopter rotor wing is formed on a lateral side of the second rigid member; and a rigid spherical spacer is arranged between the two rigid members, the spherical centre of the rigid spherical spacer is the same as the central concave spherical face of the first rigid member, a through hole is formed in the centre of the rigid spherical spacer, and an elastic material is filled between the rigid spherical spacer and the first rigid member and between the rigid spherical spacer and the second rigid member. The spherical elastic bearing needs no lubricant, and the service life of the spherical elastic bearing is 5 to 10 times as long as the traditional bearing, and the structure is relatively simple.

A system and method are disclosed for advantageously using field-controlled high-frequency alternators for the generation of controlled high-voltage DC power from variable speed mechanical power sources such as wind turbines, water wheels, and gas or steam turbines. The production of controlled high-voltage DC power without involving hard switching of the full output power is described.

The invention relates to a solid polymer electrolyte and application of the solid polymer electrolyte in a lithium metal battery. The solid polymer electrolyte comprises polymer matrix and lithium ionconductors formed in the polymer matrix. The polymer matrix is an ionized ether inorganic/organic hybrid frame. According to the solid polymer electrolyte and the application, through utilization ofa bottom-up self-assembly synthesis method, ionic liquid (IL) electrolyte is fixed in a COF frame. The ionic liquid can dissolve lithium salt. Transmission channels of lithium ions are provided through segment movement. Through utilization of the stable COF frame, the polymer electrolyte has relatively high mechanical performance and heat stability. The COF-IL solid polymer electrolyte disclosed by the invention has good lithium ion conductivity, heat stability and mechanical stability. Safety problems such as battery burning or even explosion resulting from liquid leakage of a conventional lithium ion battery can be avoided.

A folding bicycle, wherein a head pipe is pivotally supported on the front end of a main frame so as to freely rotate, a handle shaft for rotatably supporting a front wheel is supported while being inserted into the head pipe, a rear wheel is rotatably supported on the rear end of the main frame, a saddle post having a saddle on the top end is pivotally supported on the rear side of a pivotal-support portion of the head pipe, a stay having the top end detachably fixed on the saddle post is pivotally supported on the front side of the rear wheel of the main frame, a crank gear is rotatably supported between a pivotal-support portion of the saddle post and a pivotal-support portion of the stay, a chain is looped over the crank gear and a small gear provided on the rear wheel, and the stay, the saddle post and the handle shaft can be folded so as to be overlaid one another along the main frame.

Measuring equipment for forming a measured value for voltage representing an ac voltage on a high-voltage conductor. The measuring equipment includes capacitor equipment with a known capacitance for connection between the high-voltage conductor and ground potential. The measuring equipment further includes a current-measurer for sensing a capacitor current flowing through the capacitor equipment and for forming the measured value for voltage in dependence on the capacitor current.

The present air cleaner for an engine of a vehicle, includes: a cleaner case; and a filter assembly disposed in the cleaner case. The filter assembly includes a cylindrical cleaner element, an element supporting member supporting a lower end of the cleaner element and an inner circumferential surface of the cleaner element so that the cleaner element is kept in a predetermined cylindrical shape, and a plate-shaped top cover detachably fastened on an upper surface of the element supporting member so as to press an upper end of the cleaner element downward.

The present invention provides an improved golf putter for increasing alignment and feel in the putting stroke which includes a club head having a body and a forward ball striking surface and a club shaft having a handle, the shaft connected to and extending upwards from the body of the club head. A weight-receiving pocket is formed in an upper surface of the body of the club head and a weight mounting device such as a screw is mounted within the weight-receiving pocket in the body of the club head. At least one club head weight is removably mounted within the weight-receiving pocket of the body of the club head by engagement with the weight mounting device, the club head weight including club head alignment indicia on the top face of club head weight operative to provide visual alignment cues for ball striking by the forward ball striking surface.

A vehicular rear seat unit (1) includes a bench seat (2) including a seat cushion (7) with three seat sections (4, 5, 6) arranged side by side, the seat cushion having a pair of frame members (23, 30, 24, 31) provided at positions corresponding to both side portions of the middle seat section (4); seat belt anchors (A, B, C, D) for the seat sections (4, 5, 6), the seat belt anchors (A, B, C, D) being attached to the respective frame members (23, 30, 24, 31); and a seat slide device (3) including a pair of movable rails (29) to which the respective frame members (23, 30, 24, 31) are individually fixed, and a pair of fixed rails (28) which slidably support the respective movable rails (29), the fixed rails (28) being individually fixed to a vehicle body floor.

The invention discloses a tail end structure of a multipurpose manipulator. The tail end structure of the manipulator can be used for finishing delicate action such as picking of paper, operating keys, grabbing of small pills and the like besides the grabbing action of a general clamping manipulator, and can be used for finishing other life operation such as opening and closing of doors in cooperation with the arm of the manipulator. According to the tail end structure, all actions of fingers are finished by using one motor, so that the number of driving motors for the manipulator is reduced, the weight of the manipulator can be effectively reduced, unnecessary energy consumption is reduced, and a plurality of operating functions are completed on the premise of keeping a simple structure.

A remotely-piloted vehicle gravity center adjustment device is used for measuring and adjusting the gravity center of a remotely-piloted vehicle and comprises a support rod, two supporting frames and a control unit. The support rod comprises a sliding seat and a sliding table, the sliding seat is arranged along the support rod, the sliding table is movably arranged on the sliding seat, a pointing element is arranged on the sliding table, the support rod is additionally provided with a driving part, the driving part is coupled with the sliding seat or the sliding table and used for driving the sliding table to slide along the sliding seat, the two supporting frames are combined with two ends of the support rod respectively, a seat body and a bearing portion are arranged at two ends of each supporting frame respectively, each bearing portion is connected with a gravity sensor, and the control unit is respectively coupled with the driving part of the support rod and the gravity sensors of the two supporting frames.

The invention belongs to the field of climbing robot equipment and relates, in particular, to an obstacle-surmounting wall-climbing robot which is of split structure, comprising a left vehicle body, a left mechanical arm, a middle vehicle body, a right mechanical arm and a right vehicle body sequentially from left to right. The vehicle bodies are hinged to the mechanical arms, the left mechanical arm and the right mechanical arm are opposite and both can rotate around their hinging shafts to drive the middle vehicle body to rotate, the left vehicle body comprises a left two-way wheel, a motor and a negative pressure device arranged sequentially on the left vehicle body, the structural arrangement of the right vehicle is bilaterally symmetrical to the left vehicle body, and the middle vehicle body is provided with a negative pressure device. The obstacle-surmounting wall-climbing robot sucks to a wall through negative pressure cavities of the vehicle bodies, travels in two ways through the creatively designed two-way wheels, can be turned through the 3-DOF (degree of freedom) mechanical arms so that the vehicle bodies move in the inner and outer vertical planes to change the planes and surmount an obstacle such as a window frame, and accordingly has the complex climbing functions.

The invention provides an electromagnetic shielding composite material based on a graphene honeycomb structure, and belongs to the field of electromagnetic shielding. The electromagnetic shielding composite material includes 1.1-2.6 parts by weight of honeycomb structure graphene, 100 parts by weight of epoxy resin and 26.5 parts by weight of a curing agent. The honeycomb wall of the electromagnetic shielding composite material is formed by graphene penetration, has a uniformly arranged structure and forms a complete conductive path, and electromagnetic waves undergo multiple reflection, scattering and absorption processes in the honeycomb structure after entering the honeycomb structure, so the structure can greatly improve the multiple adsorption, reflection and scattering of the electromagnetic waves inside the material, prolong the path of the electromagnetic waves in the material, easily realizes the transmittance, absorption and scattering of the electromagnetic waves in the structure, and improves the electrical conducting and electromagnetic shielding performances of the composite material. The honeycomb structure graphene is in a state close to a hollow state, and can remarkably reduce the weight of the material.

A solution for determining a similarity or dissimilarity measure for a selected pixel of a first image relative to another selected pixel in a second image is described. The first image and the second image form a stereoscopic image pair or part of a multi-view image group. In a first step a first support window containing the selected pixel in the first image is determining. Then a second support window containing the selected pixel in the second image is determining. Subsequently one or more statistical properties of the selected pixel in the first image are calculated to define a probability distribution for the selected pixel in the first image. Finally, pixel similarity or dissimilarity between the first support window and the second support window is aggregated using only those pixels belonging to the probability distribution for the selected pixel in the first image with a probability above a defined minimum.

The invention discloses an ankle rehabilitative apparatus including ball hinge support moving pairs. The apparatus comprises a working platform, a guide rod sleeve, a first mandrel, a cam shaft, a first cam, a motor, a second cam, a pedestal, a universal wheel, a support, a cross arm, a middle shaft, a firs spring, a second mandrel, a middle guide rod, a first idler wheel, a third cam, a second idler wheel, a second spring, a mandrel sleeve and a motor speed regulation controller. According to the apparatus provided by the invention, cooperation of the cam mechanism and the springs is used for achieving buffer of the direction changing movement of the mechanism, thus being beneficial to protecting an ankle. According to the apparatus provided by the invention, one output shaft of the motor provides two kinds of power in two directions, the power in one direction is transmitted to the cam shaft via a chain wheel to allow the platform to move up-and-down left-and-right, while the power in the other direction drives the whole device to rotate to and fro by using cooperation of the second cam and the third idler wheel and the spring installed on the pedestal.

The invention discloses an energy storage conversion self-power-supply mode based multifunctional power distribution detection apparatus. The multifunctional power distribution detection apparatus comprises a charging input socket, an inversion alternating current output socket, a charging management module, an alternating current signal source output interface, an alternating current signal source output monitoring device, an alternating current signal source output linear adjustment rotary knob, an energy storage residual electric quantity indicator, a direct current power supply output interface, an alternating voltage signal source output interface, an alternating voltage signal source output monitoring device, an alternating voltage signal source output linear adjustment rotary knob and a general operating switch of the host. The energy storage conversion self-power-supply mode based multifunctional power distribution detection apparatus can supply stable power supply, simplify the kinds of the onsite instruments and improve the working efficiency of the operation and management of the power grid.

The invention discloses a flexible solid-state battery containing an electron conduction interface layer and a preparation method thereof. The flexible solid battery comprises a positive electrode layer, a flexible polymer electrolyte layer and a metal lithium negative electrode layer. The flexible solid-state battery further comprises an electron conduction interface layer, the electron conduction interface layer is located between the metal lithium negative electrode layer and the flexible polymer electrolyte layer, the electron conduction interface layer is made of at least one of gold, silver, zinc, magnesium, aluminum, platinum, silicon, tin and selenium, and the thickness of the electron conduction interface layer is 1-15 nm. The interface instability of the solid polymer electrolyteand the metal lithium negative electrode is solved, the short circuit of the battery is effectively prevented, and the cycle life of the battery is prolonged.

The invention discloses a production process of glass fiber reinforced plastic pultrusion profiles. The production process comprises the following steps that A, non-alkali glass fiber yarns, glass fiber continuous mats and surfacing mats are mixed, and then unsaturated polyester is added for sufficient mixing; B, a fire retardant, a high-molecular toughing agent and aluminum hydroxide are added into a mixture obtained in the step A to be sufficiently mixed; C, the mixed liquid obtained in the step B is added into a preforming die to be subjected to preforming; D, a preformed object obtained in the step C is put into a forming heating die; and E, the glass fiber reinforced plastic pultrusion profiles are obtained through heating and continuous curing forming under traction of a tractor. The production process of the glass fiber reinforced plastic pultrusion profiles is simple, and the obtained glass fiber reinforced plastic pultrusion profiles are low in weight, high in intensity, resistant to corrosion, aging, inflaming and impact, insulated and long in service life.

The invention provides a method for repairing a rolling mill housing by laser cladding based on double-sided adhesive metal powder film preset powder, and relates to the technical field of metal surface treatment. The method comprises the following steps that (1) the metal powder is sprayed on the adhesive surface of one side of a double-sided adhesive film, and is subject to rolling treatment toobtain a double-sided adhesive metal powder film, wherein the metal powder comprises C, Cr, Ni, Mo and Fe; (2) the other side glue surface of the double-sided adhesive metal powder film adheres to thewindow surface and the notch surface of the rolling mill housing to be repaired, and the double-sided adhesive metal powder film is preset; and (3) laser cladding is performed on the preset double-sided adhesive metal powder film to obtain a laser cladding metal layer. According to the method, the utilization rate of the metal powder is greatly improved, the laser cladding efficiency is improved,the repairing cost is reduced, and meanwhile the service life of the repaired rolling mill housing can be remarkably prolonged.

The invention relates to a voice-controllable industrial robot system. The voice-controllable industrial robot system comprises a voice module, a control module, an interaction module, an execution mechanism and an intelligent module, all of which are orderly connected with each other; the voice module, the control module, the interaction module, the execution mechanism and the intelligent module are all powered by a power module; the control module and the intelligent module are in combined transmission connection with the interaction module; the information of the execution mechanism is fed back to the intelligent module and the information is processed by the intelligent module and then fed back to the interaction module. Two modules, namely the voice control module and the intelligent panning module, are added to the control of the traditional industrial robot, the volume and the weight of the control device can be simplified, the operating difficulty of an operator can be reduced, and the industrial robot is enabled to have preliminary intelligence and the service life of the robot can be prolonged within a certain range.