31results about How to "Free entry" patented technology

The invention relates to a double locking bridge type stone cutting machine, which comprises a machine block, a guide beam, a crossbeam, a transmission device, a hydraulic device and a working component, wherein the working component comprises a machine body, guide posts and a saw blade. The structure of the stone cutting machine is characterized in that the stone cutting machine is provided witha double locking device; four sets of self-lubricating bearings are arranged in the machine body and each set of bearings are slidably matched with one guide post; the matching part of the self-lubricating bearings and the guide posts is provided with a combination type double sealing device; and a linear guide rail is arranged between the machine body and the crossbeam and dust proof covers are arranged on the machine body and the crossbeam. Stones processed by the machine have high precision and compared with the prior machines, and the machine improves the output by 10 percent to 12 percent. Therefore, the use cost is reduced and the service life of the machine is prolonged by one time.

The invention discloses a multi-functional heat dissipation system for a solid-state hard disk, which belongs to the field of solid-state hard disks and includes a main card board. An installation groove is opened on the top of the main card board, and a solid-state hard disk body is fixedly installed inside the installation groove. The top of the main card board is located on the right side of the installation groove and is fixedly connected with a heat dissipation mechanism. There are card slots around the top of the main card board, and a protective shell is clamped inside the card slot. The inside of the protective shell The top is fixedly connected with a temperature measuring mechanism, the top of the protective case is fixedly connected with an air circulation mechanism, the inside of the main card board is fixedly connected with a power storage mechanism, and the left side of the solid state hard disk body is integrally connected with an extension board A connecting port is opened on the left side of the protective case at the position of the extending board, and the other end of the extending board passes through the connecting port. A heat dissipation mechanism is provided, and the heat dissipation mechanism is used to generate wind force so as to dissipate heat from the running solid state hard disk body.

The invention relates to a carbon black conductive liquid, comprising the following components based on unit weight part: .01-50 parts of carbon black, 0.1-50 parts of dispersant; 0.01-15 parts of binder; 50-99 parts of aquosity dispersion medium, wherein the dispersant is composed of one or more from the anion dispersant, the non-ion dispersant and the amphoteric dispersant, the binder is synthesized or natural polymer, the used dispersant makes the dispersing system stable, the dispersing performance good, anti environment influence strong without particle accumulation; the carbon black conductive liquid is coated on a special base material, especially the polyester film and polyimide film base body, which has good adhesive force, and forms uniform and stable coating layer without the phenomenon of abscission of the coating layer.

The invention discloses a simple auxiliary door for a pet. The simple auxiliary door comprises a wall body and a room door fixed to the wall body, and one side of the room door is provided with an auxiliary device capable of driving the room door to be opened at a certain angle so as to facilitate the pet to freely enter and exit from a room. According to the simple auxiliary door for the pet, opening and closing of the room door can be controlled through the arranged auxiliary device, so that the pet can freely enter a room, the situation that when the pet needs to go out of the room, an owner needs to stand up to open the door to keep the door open by a certain angle, resources of an air conditioner are wasted is avoided, the size of the auxiliary device can be adjusted according to thesize of the body of the pet in the using process, a large amount of control is avoided, meanwhile, the size of the door opening angle can be adjusted according to the size of the body of the pet in the using process, and the using effect is good.

The invention discloses integral-type underground high-voltage transformation equipment, comprising a box body and high-voltage transformation equipment arranged in the box body, wherein, the box body arranged in a overall cement pond, the top of the cement pond is covered by a precast cement slab which is provided with a lifting groove, the box body is of an all-welded closed structure, the sidewall of the box body is provided with an incoming cable and an outgoing cable, the joint of the incoming cable and the outgoing cable and the box body is sealed through sealing parts, the top of the box body is provided with an air inlet pipe and an air outlet pipe in a sealing way, the parts of the air inlet pipe and the air outlet pipe which enter the box body have altitude difference, a waterproof cap is arranged above the air inlet pipe and the air outlet pipe, and an antenna is arranged above the waterproof cap; the advantages of the invention are as follows: the invention with simple structure, good sealing and cooling effect not only can be used underground or underwater, such as rivers, lakes, ponding and other complex environments, but also can be used for remotely controlling the transformation equipment in the box body through the antenna, and does not occupy ground resources.

The invention relates to a method and a device for cutting to length strips (1) or sheets in the rolling or transport line (x-x), notably on a rolling table (2), using shears (3) having one blade holder (4, 4') each arranged above and below the strip (1), which blade holders are guided by means of fixing elements (5, 5'; 6, 6'). The invention is characterized in that the shears (3) with the blade holders (4, 4') and their fixing elements (5, 5'; 6, 6') are displaced sideward out of the rolling line (x-x) into a neutral parking position after each cut when a strip or sheet is located in the rolling or transport line. Before displacement of the shears (3) the frontal joint between the blade holders (4, 4') or between the fixing elements (6, 6') overlapping the rolling line (x-x) is opened. For a subsequent cut the shears are moved into the rolling line such that they overlap same in a U-shape. Before the next cut the frontal joint between the blade holders (4, 4') or between the fixing elements (6, 6') overlapping the rolling line (x-x) is closed. Said joint is coupled in a positive and non-positive manner by means of a clamping element (7).

The invention belongs to the technical field of molecularly imprinted polymers, and particularly relates to a preparation method of protein affinity blotting aquagel polymers based on acrylamide groupmetal chelation monomers. The invention aims at providing the preparation method of the protein affinity blotting aquagel polymers based on the acrylamide group metal chelation monomers by aiming atthe technical analysis and the existing problems. The preparation method of the protein affinity blotting aquagel polymers based on the acrylamide group metal chelation monomers has the technical scheme that according to the method, after the acrylamide group monomers are chelated with divalent metal ions, target protein is subjected to specific adsorption combination and removal; then, polymers are obtained. The preparation method has the following characteristics that the acrylamide group monomers have the metal chelation capability; the molecular mark aquagel has the temperature and pH duplex sensitivity; the reverse phase suspension technology is used; the polymers are aquagel polymers.

The invention discloses a kind of one or more switches. Each switch comprises a plurality of ports. The ports on the switch comprise the ports possessing a filtering function and the ports without the filtering function. The ports possessing the filtering function belong to a safety area and the ports without the filtering function belong to an open area. The ports in the safety area are directly intercommunicated.

A container of the luggage, suitcase, trolley case and the like type comprising at least one first housing half (2), when the second housing half (3) is arranged in a first configuration , the first housing half can be closed at its free edge (2a) by the second housing half to define an internal compartment (4) designed to accommodate items. Furthermore, the second housing half (3) is movable from a first configuration to at least one second configuration with free access to the compartment (4) and vice versa. The first housing half (2) has a door (5) arranged to close an opening (2b) along at least one first side wall ( 2c) is provided and thereby defines an additional, independent passage to the compartment (4). The door (5) is movable between a first arrangement and at least one second arrangement in which the door is at least partly remote from the opening (2b) such that even in the second housing half (3) There is still free access to the compartment (4) when arranged in the first configuration.

The invention relates to blades of a swirling machine with radial seals. The invention relates to a blade for a swirling machine, the blade comprising an airfoil having suction and pressure surfaces joined to each other along the trailing and leading edges, a radially outwardly directed airfoil tip and a radially inwardly directed airfoil tip. a pointed end joining an inner platform connecting the airfoil to a shank at a radial end of the airfoil; and providing at least one shank socket extending axially from a portion of the platform and radially surrounding at least one radially extending edge extending from the trailing edge side of the shank and having a generally radially oriented first channel for receiving a seal; and radially from said shank socket Mounting piece extending inward. Characteristically, the first channel has a first hole on the surface of the shank oriented in the axial direction.

The invention discloses a polymer lithium-ion battery for high-energy-density mobile power supply. The positive plate of the battery is composed of positive active material, carbon nanotube conductive agent, micron-sized conductive graphite, and PVDF according to a certain mass ratio, and NMP is used as a solvent. , using a high-speed shear dispersion mechanism to slurry and then coat it on an aluminum foil current collector; the negative electrode sheet is made of negative active material, spherical nanoscale conductive carbon black, CMC, and SBR according to a certain mass ratio, using deionized water as a solvent. It is made by high-speed shearing and dispersing machine slurry, and then coated on the copper foil current collector; the lithium-ion battery is made by winding the positive electrode sheet, the negative electrode sheet, and the separator. The volumetric energy density of the polymer lithium-ion battery for mobile power produced by the present invention can reach 530Wh / L~560Wh / L, the capacity of 400 cycles at 0.5C can be kept greater than 80%, and the production cost is controlled at 2.3 yuan / Ah~2.5 yuan / Ah, has an excellent cost-effective advantage.