72results about How to "High operating freedom" patented technology

Provided are a vehicle having high degree of operation freedom due to electric power being able to be supplied to the vehicle during its travel and due to the vehicle being able to drive on normal roads, and a traffic system. A large number of overhead lines are arranged over a road. An extendable electric power collector is provided at the rear of the vehicle, and a battery and a drive mechanism are mounted on the vehicle. When the power collector is in contact with an overhead line, electric power supplied from the overhead line is supplied to the battery to charge it and electric power is supplied also to the drive mechanism. When the vehicle travel on a normal road having no such overhead lines, electric power is supplied from the battery to the drive mechanism.

A toothbrush which comprises a brush main body made of a synthetic resin and having a bristle base and bristles made of a thermoplastic resin which have been fusion-bonded to the bristle base to constitute a bristled part, wherein the bristles constituting the bristled part at least partly comprise: tapered bristles which are bristles having split free ends, the split free ends having been tapered beforehand; tapered bristles which have a sectional shape having a core-sheath structure or islands in a sea structure; or tapered bristles in each of which a core bristle comprising a core or island part has been formed beforehand so as to be exposed at the free end. The toothbrush has excellent suitability for bristle insertion into narrow parts. It is highly effective in removing dental plaque and cleaning the teeth. It is highly easy to use in the oral cavity. It further has a highly attractive appearance.

The invention discloses a cloud SIM (subscriber identity module) capable of freely downloading network data. The cloud SIM comprises a network data downloading module, a key store, an operator database, a network data authentication module, an authentication module, a network selection module, a command interpretation module and an interface communication module. According to the scheme provided by the invention, subscribers can freely download network authentication data and network configuration data of an operator server, so the subscribers can use different operator networks through the same SIM card, the operation freedom degree of the subscribers is greatly improved, and in addition, the subscribers can download different network authentication data for handling different services, so the service handling efficiency of the subscribers is improved. Therefore, the cloud SIM provided by the invention has the advantages that different operator networks can be replaced for communication, so convenience is brought for users.

The invention relates to a vehicle-mounted multi-angle electronic device bracket. The vehicle-mounted multi-angle electronic device bracket comprises a bracket body and a rotary gear mechanism, wherein the bracket body is connected to an in-vehicle supporting structure in a front and back sliding manner through a sliding rail, and the rotary gear mechanism is contained and supported in the bracket body and connected with the sliding rail so that the bracket body can be connected to the in-vehicle supporting structure in the manner that the bracket body rotates leftwards and rightwards around the rotary gear mechanism. The operation freedom degree of the bracket body is increased, the front, back, left and right positions of the bracket body can be freely adjusted by a passenger according to the actual use condition, and the potential safety threat likely to happen to the passenger in the opening state is avoided. Meanwhile, supports are conveniently provided for light electronic devices such as a tablet personal computer and a mobile phone.

The invention discloses a teaching rocker, a robot teaching method and a robot control system, and relates to the technical field of industrial robot control. A process of operating a teaching deviceby an operator is simplified. A handle of the teaching rocker is provided with a finger slot, a start button and a calibration button; a storage unit stores teaching rocker calibration coordinate information when a teaching rocker coordinate system is coincident with a robot world coordinate system; a processing unit obtains coordinate conversion parameter information according to current teachingrocker coordinate information and teaching rocker calibration coordinate information when teaching motion is finished; and robot moving direction teaching information on first, second and third coordinate axes of the world coordinate system is obtained according to information collected by a first sensing component and a second sensing component and the coordinate conversion parameter information. The teaching rocker is applied to the robot teaching method. The teaching rocker, the robot teaching method and the robot control system are used in teaching of a robot control system to the robot.

Embodiments of the present invention disclose an icon processing method and apparatus. The icon processing method comprises: detecting information of operation on a target icon, and if the operation information complies with preset operation rules, then acquiring direction information of the operation information; according to the direction information, displaying a preset pattern library on a screen, wherein the preset pattern library comprises at least one pattern; receiving a selective operation on the preset pattern library and selecting a corresponding pattern from the preset pattern library according to the selective operation; and using the selected pattern to replace a display pattern of the target icon. According to the method and the apparatus provided by the present invention, users can not only select which icon to be replaced by themselves but also further select replaced display patterns, the operation is simple and convenient, a greater operation degree of freedom is offered to the users, and operation experience of the users is improved.

The invention provides a microscopic particle rotator of bidirectional conical optical fibers, comprising two conical optical fibers and two-body microscopic particles, wherein the conical optical fibers are formed by fused biconical taper; the two conical optical fibers are arranged horizontally; the conical ends are staggeredly arranged at intervals oppositely; the opposite ends of the two conical optical fibers are connected with an optical source respectively; the two-body microscopic particles comprise a driving layer, a stirring layer ad a connecting post respectively; the driving layeris integrated with the stirring layer into a whole by the connecting post; the two-body microscopic particles are arranged in the gap which is formed by staggering the two conical ends of the two conical optical fibers; the conical optical fibers cause transmission lights in fiber cores to transmit a cladding layer and form an evanescent field on the cladding layer; the generated optical radiation forces act the driving layers of the two-body microscopic particles, so that the driving layers of the two-body microscopic particles rotate to drive the stirring layers of the two-body microscopic particles. The rotator is small in volume, light in weight, simple in structure, low in price, easy to operate, large in operating range and high in stirring efficiency; by using the rotator, the solvent activity can be avoided being damaged due to direct contact; and the rotator can be applied to biology and chemistry microflow systems.

The invention provides a bidirectional curved surface core optical fiber micro-particle rotator, which comprises two curved single-core optical fibers and micro-particles, wherein the curved single-core optical fibers are single-core optical fibers which can make an evanescent field on the surfaces of fiber cores transmit a cladding and of which the fiber cores on curved parts at least are close to the surface of the cladding; opposite ends of the two curved optical fibers are connected with a light source respectively; the two curved single-core optical fibers are symmetrically arranged and have the same curved radian; the micro-particles are positioned at a symmetrically central position of the two curved single-core optical fibers; and the micro-particles have a cylindrical upper body which is made of low-density materials and a helical bottom which is made of high-density materials and is provided with a plurality of wings. The invention has the advantages that: the rotator is small in volume, light in weight, simple in structure, low in cost, easy to operate, easy to package and fix, and the like, and the rotator is conveniently and manually operated. Moreover, the phenomenon of burning the micro-particles due to over-high power and the damage to solvent activity due to direct contact can be avoided, and the rotator has a wide application prospect in fields of biology and chemistry.

The invention relates to a polymerization method for toluylene bisazo dye. An amphipathy compound containing a fluorescein perssad and a tertiary amine structure is synthesized and can be used as an initiator polymerized with free radicals, tertiary amine can be subjected to a redox reaction with potassium persulfate under the normal temperature, active free radicals are produced repeatedly, oil soluble monomer vinyl acetate polymerization is initiated on a water/oil interface, the obtained product is hydrolyzed to obtain a polymer containing a hydrophilic polyvinyl alcohol chain segment, andtherefore the purpose of toluylene bisazo dye polymerization is achieved. In this mode, functionalization and polymerization reactions do not interfere with each other, the operation degree of freedomis large, the product varieties are multiple, the polymerization reaction conditions are mild, no organic solvent or emulsifier is adopted, and the requirement for green chemistry is met.

The invention provides a micro stirrer driven by a multi-core fiber, comprising a pyramidal multi-core fiber made of a section of multi-core fibers via fused biconical taper and small particles made from composite materials, wherein the small particles are located at the pyramidal end of the pyramidal multi-core fiber; the non-pyramidal end of the pyramidal multi-core fiber is connected with a light source; a plurality of fiber core emergent lights of the pyramidal multi-core fiber simultaneously act on the small particles in a vertical suspension liquid; the upper body of each small particle is a sphere and a rotating shaft which are made from materials with lower density; and the bottom of the each small particle is of a windmill-shaped structure with a plurality of wings made from materials with higher density. The micro stirrer provided by the invention has the characteristics of small volume, light weight, simple structure, low price, easiness in operation, high mixing efficiency, benefit of the reduction of reagents, and the like and can be widely applied to the fields of biology and chemistry.

The invention relates to the field of robots, in particular to a linkage wearable sixteen-degree-of-freedom driving end mechanical arm which comprises a support, a waist assembly, a trunk base, shoulder assemblies and arm assemblies. The waist assembly can achieve two degrees of freedom of rotation and pitching, and the shoulder assemblies can achieve three degrees of freedom of abduction and adduction, outward rotation and inward rotation and forward bending and backward stretching. The left shoulder assembly and the right shoulder assembly achieve six degrees of freedom in total, the arm assemblies can achieve four degrees of freedom of forward bending and backward stretching of elbows, inward rotation and outward rotation of forearms, flexor bending and contortion of wrists, and palm bending and opisthenar bending of wrists and eight degrees of freedom of the left arm and the right arm, and action information sensing assemblies are arranged in all rotating joints. According to the linkage wearable sixteen-degree-of-freedom driving end mechanical arm, the degree of freedom of operation is greatly increased, different positions of the waist, shoulders, wrists, forearms and wristsof an operator can be sensed according to the rotating angle of each joint, and then position information is sent to the bionic robot auxiliary arm, so that the bionic robot auxiliary arm makes corresponding actions, and control is more accurate.

The invention discloses an endoscope double-arm closing clamp for closing a digestive tract perforation. The closing clamp comprises a releasable clamping head assembly, a connecting block and a releasing assembly. Through the handheld part of an sliding operating handle, a side tong head can be independently controlled, and the clamping head assembly can be released. The closing clamp can processlarge perforation, the tong head can be repeatedly opened and closed, the tong head can be independently controlled, and meanwhile misoperation is prevented.

The invention relates to the field of orthodontic bracket bonding, and discloses a method for direct bonding of orthodontic brackets. The method comprises the following steps: step 1, constructing a three-dimensional digital occlusal model, and generating a dental arch morphology in a simulation manner; step 2, constructing virtual orthodontic brackets; step 3, importing the three-dimensional occlusal model into an orthodontic software, and automatically positioning clinical crown centers of teeth by the orthodontic software; step 4, performing imitative positioning on the orthodontic bracketsat the clinical crown centers according to requirements and a pre-designed correction plan; step 5, forming an occlusal tray model according to a tooth morphology of a three-dimensional dental cast,step 6, according to data of an installation bracket and the positions of the orthodontic brackets on the tooth surface, arranging insertion holes corresponding to each orthodontic bracket in the trayin a simulation manner; step 7, outputting a 3D print file of the tray; and step 8, performing 3D printing on the tray. The installation bracket is also arranged, the physical orthodontic brackets are installed on the installation bracket, and the installation bracket is inserted into the corresponding insertion holes of the orthodontic brackets. The bonding method provided by the invention has the characteristics of reliable bonding, high bonding efficiency and high bonding accuracy.

The invention discloses a multifunctional suitcase which comprises a suitcase body. A pull rod is parallelly arranged on the top of the suitcase body and comprises a pull rod handle and a telescopic rod body, a front cover capable of being opened and closed is arranged on the front face of the suitcase body, file bag partition plates are uniformly distributed inside the suitcase body, a drawer is arranged at the bottom inside the suitcase body, the drawer and the file bag partition plate at the lowest layer form a closed space, a support is arranged between the front cover and the file bag partition plates, a rotating shaft is arranged on one side of the support, a rotating shaft sleeve is arranged on a rotating rod fixed in the suitcase body in a sleeving mode to achieve rotation of the support, a soft bag plate is arranged on the front face of the support, and the soft bag plate is connected with the support through a zipper to achieve the purpose that the soft bag plate covers the support. The multifunctional suitcase is attractive in appearance and symmetrical in structure, the internal space can be divided reasonably as needed, the degree of freedom of operation is extremely high, the multifunctional suitcase has a good market prospect, and the problems that an existing suitcase is single in storage function, focuses on appearance design, neglects reasonable application of the internal space of the product and the like are solved.