46results about How to "Does not affect weight" patented technology

The present invention is spring driven energy accumulating starting device and method for automobile. The spring driven energy accumulating starting device set onto the rear axle assembly can convert the heat energy of braking friction into potential energy stored in the elastic steel ring, convert the elastic potential energy of starting into the kinetic energy to drive the rear wheels, recover and utilize the energy consumed in the frequent stopping and starting, and raise braking performance and safety. The spring driven energy accumulating starting device possesses one potential energy storing device including sealed container and spring box; one kinetic energy absorbing and potential energy releasing device including outer shaft, inner shaft and rolling bearing in between; and one speed variator with potential energy inputting gear set and potential energy releasing gear set.

The invention relates to the technical field of aircraft strength testing devices, in particular to a testing device applied to a helicopter landing gear drop test, and discloses a device for driving a helicopter wheel to rotate. The device comprises friction wheels (1), a transmission shaft (2), a hydraulic motor (3), gear boxes (4), a rotating shaft (5), a lifting mechanism (6), a winding-unwinding mechanism (7), limiting hoops (8), a servo valve (9), horizontal sliding rails (10), an upright sliding rail (11), a horizontal controller (12), a vertical controller (13), an upright support (14), a horizontal support (15), a base (16), a control system (17) and an installation support (18). The device is not needed to be installed on a testing hanging basket, signal interference in data measured in the test is avoided, and meanwhile the weight of the testing hanging basket is not influenced. The device is light, convenient to use, flexible and convenient to install, the process that a crashing resistant test is carried out after the drop test on a landing gear is finished is not influenced, a testing hanging basket system, a testing system and the like are not needed to be changed, the testing cost is saved, and the testing efficiency is improved.

The invention discloses a chip-type contact of an electric connector for terminating a cable. A hollow frame body with a rectangular cross section, surrounded by peripheral wall plates, is arranged in the middle of the contact, wherein the top face of the frame body is formed by overlapping two layers of top wall plates, the side faces of the frame body are formed by side wall plates respectively extending from the two layers of top wall plates, the bottom face of the frame body is a bottom wall plate bridged between the two side wall plates, and the edge of one top side plate which is nearly inside is butted on the opposite side wall plate. Two cantilever girders arranged oppositely at intervals are arranged at the front part of the contact, the two cantilever girders integrally extend forwards from the two side wall plates of the frame body, and a receiving space for receiving a male contact is limited between the two cantilever girders; a wire clamp structure which integrally extends backwards from the frame body is arranged at the back of the contact. The top wall plates of the hollow frame body can be butted on the corresponding side wall plates to form support protection, thereby ensuring that the wire clamp structure of the contact does not influence the frame body at the front and middle part in wire pressing so as to avoid contact distortion.

To obtain a safe ACE(angiotensin-converting enzyme) inhibitor having high hypotensive effect.

The invention belongs to the technical field of water pumps, and particularly relates to a clogging prevention control method of a floating water pump. The clogging prevention control method of the floating water pump includes the following steps that 1, the power of a drive motor of a pump body is monitored; 2, the monitored power of the drive motor is compared with preset power and maximum application power of the drive motor; 3, according to comparison results in step 2, the pump body is controlled to make the floating water pump rotate faster, or the pump body stops working, and when the pump body stops working, water in the floating water pump and water in a water pipe are subjected to back flush. During running of the floating water pump, the flow of the floating water pump is reduced, when the power of the floating water pump increases to be within a preset range, the rotation speed of the floating water pump is moderately increased through a control cabinet, and water flow needed by a customer is ensured; when filter screen clogging becomes more serious and the maximum application power of the floating water pump motor is reached, a back flush command is started; a gap withpreset width exists between the periphery of a filter screen and a floating ring, it is convenient to flush junk inside the floating ring and at the inner sides of filtration pores to the external ofthe floating ring, the situation is avoided that the junk deposits at the inner sides of the filtration pores, and the back flush efficiency can be greatly improved.

The invention relates to a high lift system for an airplane, comprising: one or more high lift flaps (14a, 14b); a control device (60, 160) having a control function for generating position commands for setting the adjustment state of the high lift flaps (14a, 14b); a drive device (63, 163) coupled to the high lift flaps (14a, 14b) and is designed such that it adjusts the high lift flaps (14a, 14b) between a retracted position and an extended position on the basis of control commands, wherein the control function creates position commands based on input values and sends them to the drive device (63, 163) for adjusting the high lift flaps (14a, 14b). The control function comprises a function for automatically retracting the high lift flap (14a, 14b) during flight, which creates a control command in a flight state in which the high lift flap (14a, 14b) is in an extended position, taking into consideration an engine thrust and a minimal flight altitude, after the high lift flap (14a, 14b) is retracted.

The invention relates to a protein decomposition product, obtained by processing royal jelly materials by trypsinase, having an inhibiting effect to angiotensin converting enzyme, containing at least one of the following 4 peptides: Thr-Ser-Asn-Thr-Phe; Tyr-Ser-Pro-Val-Ala-Ser-Thr; Thr-Asn-Asn-Leu-Tyr; Val-Pro-Ile-Phe-Asp-Arg. The protein decomposition product in the invention has an inhibiting effect to angiotensin converting enzyme and is effective to the prevention and cure of hypertension.

The invention discloses a rear spoiler assembly of an automobile body. The rear spoiler assembly comprises a rear spoiler body, wherein the rear spoiler body is detachably fixed on the rear part of a top cover assembly of the automobile body. The rear spoiler assembly of the automobile body provided by the invention has the advantages of reducing the weight of the part as a moving part of a trunk door, decreasing the force applied on hinges of the trunk door, realizing the requirement of a new styling effect of the trunk door, simplifying the stamping manufacturing process of the trunk door of the automobile body and improving the production efficiency.

The invention discloses a novel smart phone with an imaging spectrum detection function and a spectrum detection method. The novel intelligent mobile phone with the imaging spectrum detection functioncomprises a light source, an optical lens, an imaging spectrum module, an electronic assembly, a transmission assembly and a PCB mainboard which are arranged in a mobile phone shell, wherein the light source is electrically connected with the PCB mainboard, the PCB mainboard is electrically connected with the transmission assembly, the transmission assembly is electrically connected with the electronic assembly, the electronic assembly is electrically connected with the imaging spectrum module, the optical lens is clamped on the imaging spectrum module, and the imaging spectrum module comprises a micro lens array, a spectrum modulation film layer and a photoelectric conversion part. The spectrum modulation film and the photoelectric conversion part are combined to form the imaging spectrum module, real-time, rapid and online detection of the spectrum of the to-be-detected substance is achieved through the smart phone, operation is easy in the detection application process, operation of professional technicians is not needed, and the system reliability is high.

The invention discloses a compressor controller installing structure and an electric vehicle. A compressor comprises a shell and a refrigerant flow-in channel for guiding refrigerant into a compression cavity, and a controller is arranged in the shell and is arranged close to the refrigerant flow-in channel so that the controller can be cooled by low-temperature refrigerant in the refrigerant flow-in channel. By means of the arrangement, the compressor controller installing structure can effectively dissipate heat of the controller on the basis of ensuring product reliability without increasing the product weight or size.

The invention discloses an organic fiber PVC (Polyvinyl Chloride) multilayered composite flexible pipe and a preparation method thereof, aiming at solving the technical problems of a pipe for agricultural irrigation in the prior art that the corrosion resistance is poor, the toughness and the tensile strength are poor, the anti-cracking performance and the anti-freezing performance are poor, and the price is high. The organic fiber PVC multilayered composite flexible pipe comprises a pipe body, wherein a polyvinyl chloride plastic coating layer is arranged on the inner wall of the pipe body, and a composite plastic film layer is arranged on the plastic coating layer; the pipe body is made of the following raw materials in parts by weight: 28-33 parts of polyacrylonitrile fibers, 8-12 parts of liquid-state silica gel and 3-7 parts of liquid-state PVC stabilizing agent. The pipe has very remarkable advantages in the aspects of cracking strength, acid and alkali resistance, low-temperature resistance and cracking elongation and is a very ideal irrigation and water conveying pipe; mechanized construction is convenient to realize and the working efficiency is improved; the pipe is convenient to operate and maintain in a water conveying and irrigation process and is convenient to repair, and the reliable water supply is ensured.

The invention belongs to the technical field of battery thermal management, and particularly relates to a battery pack. The battery pack comprises a battery box and a heat insulation film. A heat dissipation plate is arranged on at least one face of the battery box. The heat insulation film is arranged on one side of the heat dissipation plate in a rolling and unrolling mode. The unrolled heat insulation film covers the surface of the heat dissipation plate. Rolling and unrolling of the heat insulation film are controlled by a battery heat management system. According to the battery pack provided by the invention, when the heat insulation film is wound, the battery pack performs free heat exchange with the outside; and when the heat insulation film is unwound, the heat exchange between thebattery pack and the outside is greatly reduced. According to the invention, whether the battery pack exchanges heat with the outside or insulates heat can be controlled only by determining winding or unwinding of the heat insulation film according to the actual temperature. The battery pack provided by the invention is simple in structure and easy to implement. The heat insulation film is lightand handy, and the overall weight of the battery pack is not affected.

The invention relates to the technical field of battery boxes and relates to a battery box provided with a protective structure and used for a lithium ion storage battery. The battery box comprises adevice main body, a box body, a first heat dissipation net and second heat dissipation nets; the device main body comprises a box body, first heat dissipation nets and a second heat dissipation net; the first heat dissipation nets are arranged at the two ends of the interior of the box body; the second heat dissipation nets are arranged on the two sides of the interior of the box body; a protection mechanism is arranged in the box body; the protection mechanism comprises first waterproof plates, second waterproof plates, a connecting plate, a fixing plate, a storage cavity and a rubber connecting pad; the first waterproof plates are arranged on the sides, close to the first heat dissipation nets, in the box body; and the second waterproof plates are arranged on the sides, close to the second heat dissipation net, in the box body. The first heat dissipation nets and the second heat dissipation nets are shielded through the first waterproof plates and the second waterproof plates, external accumulated water is prevented from entering the box body through heat dissipation holes, and the box body is protected.

The invention discloses a pulsed electric field based quick curing device and method of dry-cured ham. The pulsed electric field based quick curing device comprises a grounded stainless steel conveying belt and high-voltage electrode roll shafts, wherein pork legs with bone are put on the grounded stainless steel conveying belt, so the lower surfaces of the pork legs with bone are in close contactwith the grounded stainless steel conveying belt; three high-voltage electrode roll shafts arranged in a line perpendicular to the conveying direction of the grounded stainless steel conveying belt are arranged above the grounded stainless steel conveying belt, the lower surfaces of the three high-voltage electrode roll shafts are in close contact with the upper surfaces of the pork legs with bone; and the electrode structures of the three high-voltage roll shafts are same and all comprise metal rollers, guiding shafts, rolling bearings, screw caps, insulating bases and spring rods, and the metal rollers are connected with pulse generators. According to the pulsed electric field based quick curing device, microsecond-level pulsed high-voltage electricity is applied to ham by virtue of electrodes formed by the grounded conveying belt and the stainless steel roll shafts, and a high-voltage pulsed electric field in the ham can induce perforation of muscle cells in the pork legs and increase pores among tissues, thereby enabling subsequent salt to quickly penetrate into the ham and greatly shortening the curing time.

The technical solution of the present invention discloses a protective film for a flying robot and a flying robot, including a fuselage, wherein the fuselage is coated with a protective film. The technical solution of the present invention bonds a layer of composite optical protective film on the surface of the UAV casing, and the protective film has high light transmittance. While complex curved surface modeling can be performed, the strength of the fuselage is increased without affecting the whole machine. The weight of the machine ensures that the fuselage is not easy to wear and tear, which increases the aesthetics.

The invention discloses a cable for seabed wind power generation. The cable for the seabed wind power generation comprises a cable core formed by twisting multiple insulated wire cores, padding layers are arranged in the clearances of the cable core, a foaming lining layer is arranged outside the cable core, the foaming lining layer is wrapped with a waterproof tape in a winding mode, high-intensity aramid yarns are woven outside the waterproof tape, a metal armoring layer is extruded outside the high-intensity aramid yarns, and an outer sheath is extruded on the outermost layer of the cable core. A monitoring wire core is arranged in the center when the insulated wire cores are twisted, and monitoring wire cores extruded together in pairs are arranged in the clearances of the cable core to form an 8 shape. The cable for the seabed wind power generation has a floating function, high tensile strength and monitoring capacity, and also has good shielding performance and anti-interference performance, the service life is prolonged, and due to the fact that the monitoring cores are arranged inside, the cable for the seabed wind power generation has quite high safety performance.

The invention relates to a remote transmission device of a pressure transmitter and the pressure transmitter comprising the remote transmission device. In one aspect, the invention provides a remote transmission device (20) of a pressure transmitter (10). The remote transmission device comprises a measurement diaphragm (21) and a tube assembly (TA) comprising an outer tube (22) and a conduit (24)housed within the outer tube, the conduit being filled with a conductive fluid so as to transmit a physical quantity sensed by the measurement diaphragm (21) to a transmitter body (40) of the pressuretransmitter via the conductive fluid. The tube assembly is provided with a foam metal layer (26) located outside the conduit. According to the remote transmission device of the pressure transmitter,the upper limit and the lower limit of the application temperature (process temperature and environment temperature) range are improved. Moreover, the remote transmission device can improve the application temperature range under the condition that the size of an existing product is maintained or even reduced (the vibration problem caused by size increase is avoided), meanwhile, the weight of theremote transmission device is not affected, and the cost is reduced.

The invention relates to an automobile wheel diversion structure which comprises a fan-shaped plate and a mounting plate fixed on the fan-shaped plate. A diversion plate is arranged in the middle of the upper surface of an arc-shaped plate, and longitudinal section of the diversion plate is parabolic. The automobile wheel diversion structure is conducive to reducing drag coefficient of automobile wheels.

The invention relates to an application of artesunate in preparation of a medicine for preventing and treating a tumor tolerant to a BRAF (V600E) inhibitor, and an application of a ginsenoside Rg3 and artesunate composition in preparation of a medicine for preventing and treating a tumor tolerant to the BRAF (V600E) inhibitor, so that the treatment effect on the tumor tolerant to the BRAF (V600E) inhibitor can be enhanced.

The invention discloses a chip-type contact of an electric connector for terminating a cable. A hollow frame body with a rectangular cross section, surrounded by peripheral wall plates, is arranged inthe middle of the contact, wherein the top face of the frame body is formed by overlapping two layers of top wall plates, the side faces of the frame body are formed by side wall plates respectivelyextending from the two layers of top wall plates, the bottom face of the frame body is a bottom wall plate bridged between the two side wall plates, and the edge of one top side plate which is nearlyinside is butted on the opposite side wall plate. Two cantilever girders arranged oppositely at intervals are arranged at the front part of the contact, the two cantilever girders integrally extend forwards from the two side wall plates of the frame body, and a receiving space for receiving a male contact is limited between the two cantilever girders; a wire clamp structure which integrally extends backwards from the frame body is arranged at the back of the contact. The top wall plates of the hollow frame body can be butted on the corresponding side wall plates to form support protection, thereby ensuring that the wire clamp structure of the contact does not influence the frame body at the front and middle part in wire pressing so as to avoid contact distortion.

The invention provides a leakage-proof bottle cap, which comprises a cap surface and a circumferential wall downwards extending along the edge of the cap surface, wherein a long bulge which downwards extends and is sealed along the circumferential direction is concentrically arranged on the inner top surface of the cap surface, and a sealing part tightly abutted against and matched with the inner side edge of the upper end part of a bottle opening is arranged on the outer periphery of the upper end part of the long bulge. The leakage-proof bottle cap has the advantages that the sealing part tightly abutted against and matched with the inner side edge of the upper end part of the bottle opening is arranged on the outer periphery of the upper end part of the long bulge arranged in the existing bottle cap, so that the inner wall of the bottle opening and the upper end part of the long bulge are tightly abutted against and matched for forming sealing connection, the long bulge can be effectively prevented from generating offset when the bottle cap suffers the side surface impact, and the sealing performance of the bottle cap is ensured.

The invention discloses a 5P ultra-wide-angle under-screen fingerprint lens, and belongs to the field of under-screen fingerprint lenses, and the scheme can realize the electrical connection between a capacitive screen and the 5P lens, can quickly adjust a liquid wide-angle lens mechanism, and improves the recognition area of the 5P lens, so that the 5P lens can quickly scan fingerprint information, and when the 5P lens scans a fingerprint, the recognition area of the 5P lens is improved. The ejector rod rapidly stretches out and draws back in the 5P lens to extrude the first lens P1, so that the first lens P1 and the transparent storage bag deform, the wide angle of the first lens P1 is increased, the third lens P3 slides in the electromagnetic sliding groove through the connecting frame, the position of the third lens P3 is finely adjusted, and if no fingerprint is scanned, the third lens P3 can slide in the electromagnetic sliding groove through the connecting frame. And an electric push rod is electrically connected with a capacitive screen, so that the electric push rod is triggered to stretch out and draw back, a pressure plate is extruded to the outer side of a storage ball, more purified water in the storage ball is extruded into a third lens P3, the third lens P3 deforms, and the scanning area is further enlarged.

The invention discloses a new application of a pharmaceutical composition, and concretely relates to an application of the pharmaceutical composition in the preparation of cancer treatment medicines,and the pharmaceutical composition comprises a Shuganning preparation. The pharmaceutical preparation can effectively inhibit the growth of multiple cancer cells, reduce the formation of clone numberof cancer cells, induce cancer cell death, block the cancer cell period in the S phase, effectively inhibit the growth of transplanted tumor of nude mice, does not influence the weight of nude mice, can effectively treat cancer, and has low toxic and side effects. The Shuganning preparation in the traditional Chinese medicine composition can selectively kill cancer cells, does not influence the growth of normal cells, and has a synergistic anti-tumor effect (wherein synergistic index, CI is less than 1) when being combined with 5-fluorouracil for use.

The invention provides an interface switching method and switching system. The interface switching method comprises the following steps: receiving a vibration signal; through a microphone, generating the vibration signal into a vibration voice frequency signal; carrying out Fourier transform on the vibration voice frequency signal to carry out frequency domain analysis, wherein the frequency domain comprises time, frequency and / or amplitude; through the frequency domain, judging whether the vibration signal is a switching instruction or not; and if the vibration signal is the switching instruction, switching a first interface to a second interface. Through the build-in microphone of terminal equipment, the vibration signal generated by knocking is generated into the vibration voice frequency signal, the switching instruction is further filtered for switching the interfaces, an additional sensor does not need to be added, the weight of the terminal equipment is not affected, production cost is saved, and meanwhile, the interface switching method has the advantages of being convenient in operation and high in identification rate.

A structure for improving the micro-discharge threshold of a coaxial transmission line. A plurality of rectangular grooves are arranged inside the outer conductor of the coaxial transmission line. Each rectangular groove is arranged along the cross section of the outer conductor, and the plurality of rectangular grooves are arranged along the coaxial The outer conductors of the type transmission line are arranged in parallel axially, and multiple rectangular grooves form multiple electromagnetic field distortion regions. In this region, the electric field presents a curved shape and is unevenly distributed, so that the force of charged particles in this region is the same as that of conventional coaxial Type transmission lines are different. Under the action of this electric field, charged particles are accelerated from the inner conductor to the outer conductor. When they move to the electromagnetic field distortion area, the trajectory of the charged particles will change, and some charged particles will not hit the outer conductor vertically. These charged particles do not form periodic oscillations between the inner conductor and the outer conductor, thereby reducing the probability of secondary electron excitation and improving the micro-discharge threshold of the coaxial transmission line.

The invention discloses a breathable shoe sole with slip-resistant device. The shoe sole comprises a shoe sole body with an air interchanger, and the shoe sole includes a bottom layer contacted with the ground, wherein the bottom layer includes an upper bottom layer and a lower bottom layer connected under the upper bottom layer, the lower surface of the upper bottom layer is provided with a first slip-resistant block protruding downwards, and the lower surface of the lower bottom layer is provided with a second slip-resistant block protruding downwards; the second slip-resistant block is internally provided with a groove for the first slip-resistant block to completely insert into the second slip-resistant block, and the inner wall of the groove is covered by an adhesive layer stuck to the first slip-resistant block. By designing the bottom layer of a double-layer structure and arranging a backup layer, the breathable shoe sole with the slip-resistant device is capable of prolonging the duration time of a slip-resistant property of the she sole, under the condition of no influence on the weight of shoes.

The invention provides an application of aspirin in preparation of a medicine for causing tumor immunogen cell death. The application of the small-molecule inhibitor Aspirin for causing tumor immunogen cell death so as to inhibit tumor growth is found for the first time; aspirin can cause apoptosis of colorectal cancer cells and endoplasmic reticulum stress in vitro and induce PD-L1 expression up-regulation, and Aspirin has a certain inhibition effect on occurrence and development of tumors when used alone or combined with a PD-1 antibody for treatment or an antigen vaccine in vivo; by adjusting tumor metabolism and improving tumor microenvironment, inhibition on T cell functions is reduced, T cell reactivity is improved, immunotherapy efficiency is enhanced, and a new target and a new thought are provided for tumor therapy.

The invention discloses a mass spectrometer radio frequency power supply provided with a temperature compensation system. The mass spectrometer radio frequency power supply comprises a radio frequencyvoltage V closed-loop circuit, a direct current amplifying module and a scanning signal, wherein the radio frequency voltage V closed-loop circuit sequentially comprises a comparator, a mixer, a power amplifier and an amplitude detection module, the scanning signal and the output terminal of the amplitude detection module are respectively electrically connected with the input terminal of the comparator, the output terminal of the amplitude detection module is electrically connected with the input terminal of the direct current amplifying module by virtue of one multiplier, a temperature compensation amplifying circuit with positive and negative temperature compensation coefficients is also arranged in the radio frequency power supply, the temperature compensation amplifying circuit also comprises a temperature compensation module provided with a temperature-sensitive element, the temperature-sensitive element is used for detecting ambient temperature T at which the radio frequency power supply works, a data model stored with relation between the ambient temperature T and a deviation value of the radio frequency power supply is also arranged in the temperature compensation module,and the temperature compensation module dynamically adjusts the feedback quantity of the radio frequency power supply according to the working ambient temperature and the data model. The mass spectrometer radio frequency power supply disclosed by the invention adopts the temperature compensation module based on the temperature-sensitive element, actively solves the temperature drift problem, is high in compensation efficiency and well maintains voltage stability of the radio frequency power supply.