89results about How to "Improve product competitiveness" patented technology

An optical module package unit includes a light-emitting chip and a light sensor chip respectively installed in a light-emitting zone and a light-sensing zone on a substrate, a lid of plastic shell integrally formed on the substrate and defining therein a first cavity and a second cavity around the light-emitting chip and the light sensor chip respectively, and two packaging adhesive structures respectively molded in the first cavity and the second cavity to encapsulate the light-emitting chip and the light sensor chip respectively. As the light-emitting chip and the light sensor chip are integrally packaged on the substrate, the packaging cost of the optical module is significantly lowered.

The invention discloses digital television remote control equipment with an embedded acceleration transducer. The digital television remote control equipment comprises the acceleration transducer, a motion recognition unit and a signal transmitting unit. In the technical scheme, a user can be ensured to hold the remote control equipment in hand to carry out different control on a digital television through different motions in the space direction based on the gravity sensing function, thus providing a brand-new man-machine interaction mode, bringing more novel user experience, and enhancing the product competitiveness.

The invention discloses a method and system for indicating statuses of different types of hard disks. The method comprises the following steps: monitoring the status signal of each hard disk; judging the type of the hard disk according to the monitored status signal of the hard disk; reading and displaying the status information of the hard disk according to the judged type of the hard disk. Through the adoption of the technical scheme of the invention, the statuses of different types of hard disks can be indicated, so that the status indication for the hard disks is achieved while the interfaces of the hard disks are upgraded.

The invention discloses a speckle-eliminating part. The speckle-eliminating part comprises a first diffusion sheet, a second diffusion sheet and a driving part, the first diffusion sheet and the second diffusion sheet have a common rotating shaft, the driving part drives the common rotating shaft to respectively drive the first diffusion sheet and the second diffusion sheet to rotate, the first diffusion sheet is fixed on the common rotating shaft, and the second diffusion sheet is movably connected to the common rotating shaft so that the first diffusion sheet and the second diffusion sheet form driving and driven asynchronous rotation, the diversity of the divergence angles of incident laser beams through two continuous diffusion sheets can be improved, the probability for generating random phase is increased, the random phase can generate random speckle patterns, the coherence of the laser beams is reduced, and the speckle effect is greatly reduced through the human eye integration action. The invention also provides a laser light source and a laser projection device employing the speckle-eliminating part.

The invention discloses a train and an onboard control system thereof. The system comprises an onboard controller, the onboard controller comprises a logic operation unit, a first IO interface unit and a second IO interface unit, the logic operation unit and the first IO interface unit are both disposed at one end of the train, the second IO interface unit is disposed at the other end of the train, and the logic operation unit is connected with the first IO interface unit and the second IO interface unit through an industrial field bus respectively; the logic operation unit is used for controlling the train to execute controlling commands corresponding to control signals according to the control signals at least including key activation signals of the train collected by the first IO interface unit or the second IO interface unit, and the logic operation unit is used for determining the running direction of the train based on the key activation signals. The system can achieve a bidirectional automatic driving function, reduces a set of logic operation units in configuration, and has low cost and high competitiveness.

A semiconductor package includes: a dielectric layer having opposite first and second surfaces; a semiconductor chip embedded in the dielectric layer and having a plurality of electrode pads; a plurality of first metal posts disposed on the electrode pads of the semiconductor chip, respectively, such that top ends of the first metal posts are exposed from the first surface; at least a second metal post penetrating the dielectric layer such that two opposite ends of the second metal post are exposed from the first and second surfaces, respectively; a first circuit layer formed on the first surface for electrically connecting the first and second metal posts; and a second circuit layer formed on the second surface for electrically connecting the second metal post. The semiconductor package dispenses with conventional laser ablation and electroplating processes for forming conductive posts in a molding compound, thereby saving fabrication time and cost.

A crimping structure includes a plastic ring, an internal hollow pillar, a circular nut and an outer collar, and an embedding slot is formed around the external periphery of an end of the plastic ring for installing the circular nut, and an elastic crimping portion is disposed on a protruding end surface predetermined length of the end having the embedding slot, and at least one tapered groove is formed around the external periphery of the other end having the embedding slot. When the elastic crimping portion is elastically contracted, a waterproof function is achieved at the junction between the circular nut and the internal hollow pillar. With the tapered groove, at least one crimping assembly is formed, so as to provide a more secured connection between an electric cable and a cable connector and a more reliable and stable signal transmission.

The invention provides an information reminding method and device based on an intelligent robot. The intelligent robot is equipped with a robot operation system, wherein the robot operation system controls operation of the information reminding method. The method comprises a reminding setting instruction reception step: receiving a reminding setting instruction; a reminding setting instruction analysis step: generating a corresponding reminding condition and reminding content information according to the reminding setting instruction; and an information reminding step: when the reminding condition is met, generating multimodal output information according to the reminding content information and outputting the multimodal output information to carry out corresponding reminding on a user of the intelligent robot. The method not only enables the information reminding setting process to be easier and efficient, but also improves usability and applicability of the intelligent robot; and furthermore, user experience of the intelligent robot and product competitiveness are improved.

The invention discloses a method for linkage production of high-toughness pipeline steel by adopting jetting and laminar cooling, belonging to the technical field of production of medium-thickness plates. The super-cooled austenite continuous cooling transformation (CCT) curve of a steel plate is measured according to the chemical constituents of the steel plate. The steel plate comprises the following chemical ingredients in percentage by weight: 0.045-0.075 percent of C, 0.1-0.3 percent of Si, 1.55-1.85 percent of Mn, 0.045-0.085 percent of Nb, 0.1-0.2 percent of Mo, 0.1-0.3 percent of Ni, 0.01-0.02 percent of Ti and the balance of Fe and inevitable impurities. The method has the advantages that the problems of low toughness of pipeline steel plates of over grade X80 produced by jet cooling and low strength of pipeline steel plates of over grade X80 produced by laminar cooling are solved, and the high-toughness pipeline steel is produced.

The invention provides a cold storage server hard disk extending design method, and belongs to the field of universal servers. The cold storage server hard disk extending design method comprises the design steps of 1, designing a cold storage server PCIE distribution architecture, and achieving support of BMC, PCIE x8 Slot, OCP connector, NVME SSDx2 and multiple SATAs; 2, designing a cold storage server hard disk extending architecture, introducing a PCIE expanding SATA chip, and achieving expanding design of 19 SATA hard disks and 2 NVME hard disks; 3, designing a cold storage server hard disk management architecture, collecting SATA status information through a CPLD to achieve hard disk status indication, and communicating the CPLD with a BMC to perform hard disk management. According to the cold storage server hard disk extending design method, the cold storage server system storage capacity is increased, the management function is introduced, and system maintenance is facilitated.

A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer and an electrode structure. The second substrate is substantially parallel to the first substrate. The liquid crystal layer is located between the first substrate and the second substrate. The electrode structure is disposed on the first substrate. The electrode structure includes a first branch portion and a second branch portion. The first branch portion includes first branch electrodes. The two adjacent first branch electrodes are substantially parallel to each other and separated apart by a first interval. The second branch portion includes second branch electrodes. The two adjacent second branch electrodes are substantially parallel to each other and separated apart by a second interval. Any first branch electrode corresponds to at least part of one of the second intervals. Any second branch electrode corresponds to at least part of one of the first intervals.

A piezoelectric power supply includes a power supply unit to provide DC intermediate voltage power output to drive a high voltage output unit of a first load through a first piezoelectric plate and a low voltage output unit of a second load through a second piezoelectric plate. Thereby the power supply can provide a low voltage secondary power output to reduce cost and improve power output flexibility and efficiency. It can be used on display devices such as gas discharge lamps, and also provide additional low voltage secondary power for peripheral devices such as speakers, lamps, ear sets, USB connection ports and the like.

The invention discloses a ventilation rate measuring device for a ventilated seat of a commercial vehicle. The device comprises a test box, a 24V DC power source, a 24V DC power source control switch,an anemometer fixed bracket assembly, and an anemometer, wherein the anemometer fixed bracket assembly is fixed on the test box, the anemometer is fixed on the anemometer fixed bracket assembly, andthe 24V DC power source is fixed respectively on inner and outer side plates of the test box after being connected to the 24V DC power source control switch through the electric wire bundle. The invention can quickly and effectively measure the ventilation rate of the whole ventilated seat of the commercial vehicle, thereby facilitating the improvement of the product structure, and improving the product performance and the product competitiveness.

The invention discloses a system and method for controlling a single-stage multi-pump optical fiber amplifier. For the characteristics of the single-stage multi-pump amplifier, under the required high-grain high-power output, a traditional control scheme can not consider the optical noise index and the transient characteristic at the same time; optical signals are amplified through the combination of the mixed structure of pump lasers with central wavelengths of 980 nm and 1480 nm and a special control method based on the mixed structure, the optical noise index and transient characteristic of the module are increased through a pump laser drive current distribution scheme and a special transient suppression scheme, and then the core performance of the optical amplifier is ensured. By means of the system and method, optical noise can be ensured, optical transient performance is optimized, and the aims can not be achieved through a traditional control technology. Through extensive experimental verification, it is found that by means of the scheme, the optical transient performance can be improved by 50% and the performance and product competitiveness of the whole module can be greatly improved under the high optical noise index.

The present invention discloses a gender and age identification method for vertical image flow counting. The overhead color image and depth information of the mounting point are obtained by an infrared 3D sensor (RGB-D device); human characteristics information such as image identification and height, shoulder width and head body ratio are used; machine learning methods are adopted to get the gender and age attribute analysis results, current flow count applications can be improved, only the number of people can be counted while the characteristics of their demographic shortcomings cannot be analyzed, and flow of people counting system practicality and product competitiveness can be improved through the provision of multiple demographic information.

This invention is related to a kind of hook connection forming method; is an assembly for the replacement of conventional hook component using external force to stamp the hook body and swivel head together; a pre-manufactured hook body with the book body placed in the mold of the precast swivel head; at the same time when the swivel head is formed, the connection head at the end of the hook body is extended out of the connection hole of the swivel head and the assembly of both are completed when the casting is formed so that the size of the head is larger than the connection hole in order for the connection head does not have the problem of separating from the connection hole and could effectively reinforce the firm connection for the increase in product competitiveness.

The invention relates to a multi-system refrigeration air conditioning unit. The multi-system refrigeration air conditioning unit comprises four parts of heat pipe refrigeration, nozzle refrigeration,evaporation heat exchange refrigeration and mechanical refrigeration, wherein different parts and different parts of the four parts are selected and combined for refrigeration at different outdoor temperatures. According to the scheme, heat pipe refrigeration, nozzle refrigeration, evaporation heat exchange and mechanical refrigeration technologies are combined, and different refrigeration modesare enabled according to different outdoor temperature conditions, so that energy conservation and consumption reduction can be achieved in a data center, PUE can be reduced, and product competitiveness of the data center can be improved.

A visual interface system includes an operation apparatus and a matrix display apparatus. The matrix display apparatus includes a display surface and a matrix substrate. The matrix substrate includes a substrate and a matrix which is disposed at one side of the substrate while the display surface is located at the other side of the substrate. When the operation apparatus is operated on the display surface, an encoded signal is coupled to the operation apparatus from the matrix substrate. The operation apparatus receives the encoded signal so as to generate a transmission signal.

The invention discloses an elastic floating support device for a drawing and extending roller die of a drawing and extending hydraulic press. The elastic floating support device comprises a base seat, a spring seat, a support plate and a guide cylinder, wherein the base seat is fixedly installed on a front beam base plate of the drawing and extending hydraulic press, and a guide through hole is arranged on the pedestal; the spring seat is fixedly installed on the front beam base plate and is located in the guide through hole; the upper end surface of the support plate is a cambered surface matched with a shell of the drawing and extending roller die; and the guide cylinder is sheathed in the guide through hole, the upper end surface is fixedly connected with the support plate, the lower end is in sliding fit with the spring seat, and a spring is pretightened between the guide cylinder and the spring seat. In the invention, the guide cylinder and the spring seat are in sliding fit, the guide cylinder is connected with the support plate for supporting the drawing and extending roller die, and the pretightened spring is installed in the guide cylinder. When the drawing and extending roller die undergoes impacts and vibrations during working, the support plate can buffer the impacts and vibrations of the drawing and extending roller die through the guide cylinder and the support plate in sliding fit with the fixedly installed spring seat and via buffering and resetting of the spring in the guide cylinder.

The invention provides an integrated production task scheduling method for task reliability. The method comprises the specific steps that 1, based on a manufacturing system, a production task and an internal relation of a manufactured product, determining a key machine and a key process influencing task reliability are determined; 2, determining the performance state of each machine; 3, quantifying a product quality deviation index; 4, establishing a QPPN model according to task requirements; 5, giving a heuristic rule based on task reliability; 6, searching a production task scheduling optimal solution; and 7, analyzing the result, and comparing the result obtained by the production scheduling method with the result of the production scheduling method which does not consider the task reliability. According to the method, the influence of production task scheduling on the quality of the manufactured workpiece is fully considered, the defect that production scheduling and product quality detection are independently considered in the traditional manufacturing process is fundamentally overcome, the task reliability of a manufacturing system is improved, and the method has very good practical value.

The invention discloses a method for injecting high-volatile bituminous coal into a blast furnace. Under the conditions that the inlet temperature of a mill is less than or equal to 40 DEG C, the content of oxygen at the outlet of a cloth bag is less than or equal to 6 percent, the content of oxygen at the inlet of the mill is less than or equal to 3.5 percent, the content of oxygen in flue gas is less than or equal to 3 percent, the content of carbon monoxide in a coal powder bin is less than or equal to 3,000PPm and the temperature of coal powder is less than or equal to 80 DEG C, the content of volatile in the coal powder injected into the blast furnace is 30 to 35 percent. By the method, the high-volatile bituminous coal with 35 percent of volatile can be injected into the blast furnace for safe operation, and the bituminous coal with the price of 200 yuan/ton instead of washed coal with the price of more than 800 yuan/ton can be used for producing the coal powder, so that the production cost of enterprises can be greatly reduced, and product competitiveness is improved.

The invention provides a key-press manufacturing method and the device thereof. The method comprises the following steps: (1), materials for forming key-presses are poured into a die; (2) a film covers the die; (3) the film is used for printing, that is, a printing layer is arranged on the film; and (4) a location lamella is jointed, that is, the film provided with the printing layer is jointed with the location lamella. The device comprises the film, a key set and the printing layer; the film is a perspective layer; the key set is arranged on the film and comprises a plurality of key-press sheets; a connecting sheet is connected between bottoms of adjacent key-press sheets; and the printing layer is arranged on the bottom surface of the film and used for forming fonts and symbols opposite to the key-press sheets. Therefore, the key-press device has the advantages of simple and easy and convenient manufacture, so as to facilitate volume production operation; furthermore, the key-press device can specifically reduce equipment costs, shorten operation time and increase production volume, and then positively promotes the manufacturing economic benefit and the product competitiveness of the key-press device.

The invention provides a display device. The display device comprises a display module and a coating material which at least coats one side of the display module, wherein at least one connection part is arranged on the side.

The invention discloses a chuck device in wafer cleaning equipment and wafer cleaning equipment. The chuck device is characterized in that a plurality of clamping parts form a clamping space, a to-be-clamped part can be clamped in the clamping space, and the plurality of clamping parts are in drive connection with a transmission part; an elastic part is connected with the transmission part, the elastic part can drive the transmission part to rotate, and the transmission part can drive the multiple clamping parts to clamp the to-be-clamped part under the condition that the transmission part rotates in the first rotating direction; a driving mechanism can drive the chuck device to be switched between a first clamping state and a second clamping state, and when the chuck device is in the first clamping state, the elastic part drives the transmission part to rotate in the first rotating direction through first driving force. Under the condition that the chuck device is in the second clamping state, the elastic part drives the transmission part to rotate in the first rotating direction through second driving force, wherein the second driving force is greater than the first driving force. According to the scheme, the problem that a chuck device is poor in universality can be solved.

The invention discloses an air inlet and outlet pipe for an air conditioner accessory. The air inlet and outlet pipe comprises a copper pipe and a replacement pipe, wherein a welding ring is arranged between the copper pipe and the replacement pipe; and the copper pipe is connected with the replacement pipe in a high frequency electrothermal welding manner. Compared with the prior art, the air inlet and outlet pipe for the air conditioner accessory has the advantages that: the quality requirement of the product can be met, the production cost can be reduced and the product competitiveness can be improved.

The invention provides a thin film transistor used in a display panel and the display panel. The thin film transistor comprises a gate and a gate insulation layer, wherein the gate is arranged on a glass substrate in the display panel, the gate insulation layer covers the gate, the gate is arranged on a non-display region of the display panel, an active layer is arranged on the gate insulation layer and is arranged above the gate, the active layer is further provided with a source and a drain, and the gate sequentially comprises a first non-metal layer and a metal layer in a direction far awayfrom the glass substrate. By the thin film transistor, the influence of reflective light can be improved on the premise of no increase on cost of the display panel, the reflectivity is reduced, and the display quality is improved.

The invention discloses a special high high-intensity reinforced nylon material for a brake disc of a bicycle, comprising the following components according to weight proportion: 49.5-95% of nylon, 5-50% of alkali-free glass fiber, 0.1-3.0% of thermal stabilizer, 0.1-3.0% of glass fiber treating agent, 0.1-1.0% of antioxygen, 3.3-9.5% of other accessories. The use effect of the special high high-intensity reinforced nylon material for the brake disc of the bicycle in the invention is approximate with that of the current high-intensity aluminum alloy material; the material is convenient for producing and purchasing; simultaneously, the material meets all environmental requirements, thereby comprehensively improving product competitiveness.

The invention relates to a method for recovering ditrimethylolpropane from trimethylolpropane raffinate. The method is characterized by comprising the steps: firstly adding a mixed solvent, which is prepared from acetone and ethanol according to the mass ratio of 2: 1, into a crystallization kettle; adding the trimethylolpropane raffinate, of which the mass is equal to that of the solvent, into the crystallization kettle, and carrying out constant-temperature crystallization for 3-5 hours at the temperature of -5 to -10 DEG C; and carrying out filtering, heating filter cakes to the temperature of 80-120 DEG C in a filter so as to melt the filter cakes, meanwhile, vacuumizing the filter, and completely removing the solvent from the filter cakes, thereby obtaining solvent-free ditrimethylolpropane. Over 40% of ditrimethylolpropane can be recovered from the raffinate by the method, so that resources are thoroughly utilized, the production cost is reduced, and the economic benefit and product competitiveness are improved.

The invention relates to a preparation method for metallic cobalt microspheres. The preparation method comprises the following steps that (1) a cobalt source mother solution is prepared from cobalt nitrate and EDTA, and ammonium hydroxide and water are added into the solution, so that the pH value of the solution is made to be 12.4; then the solution is transferred into a reaction still, a high-purity metallic cobalt plate is added to serve as a substrate, a hydrothermal reaction is conducted at the temperature of 90-120 DEG C, and flushing and drying are conducted; (2) the micron-grade spherical cobaltous hydroxide and the metallic cobalt plate are directly sent to a muffle furnace, the rate of temperature increase is controlled to be 1-10 DEG C per minute, the final temperature is controlled to be 250-350 DEG C, and heat preservation is conducted for 3-5 hours; (3) micron-grade spherical cobaltosic oxide which is cooled to the temperature around 200 DEG C and the metallic cobalt plate are directly sent into a reduction furnace, the air pressure is controlled to be 0.24-0.35 Mpa, the rate of temperature increase is controlled to be 10-20 DEG C per minute, the final temperature is controlled to be 600-800 DEG C, and heat preservation is conducted for 2-3 hours; and (4) static electricity of cooled metallic cobalt microspheres is eliminated by means of an ionic fan, and then the metallic cobalt microspheres are subjected to multi-stage airflow winnowing for eliminating large particles with the diameters being 20 [um]m or above.

The invention discloses an instrument board structure suitable for automobile bodies of different sizes. An air bag guide frame is arranged below an instrument board upper body; the instrument board upper body is located above the instrument board body. The instrument board lower body is located on the rear lower side of the instrument board body. An air outlet assembly is located on the rear lower side of the instrument board upper body. The left side of the instrument panel lower body is provided with a left lower decorative plate, and the right side of the instrument panel lower body and aglove box assembly is provided with a right lower decorative plate. Two sides of the instrument panel body are provided with end covers. A defrosting air duct assembly is arranged below the instrumentpanel body. A blowing surface air duct assembly is arranged below the instrument board lower body. The instrument board upper body, the instrument board lower body, the air outlet assembly and the glove box assembly are arranged according to preset sizes, and the instrument board body, the air bag guide frame, a middle decorative plate, the lower decorative plates, the end covers, the defrostingair duct assembly and the blowing air duct assembly are adjusted in size along with the automobile bodies of different sizes to form integral instrument board structures of different sizes to adapt tothe automobile bodies of different sizes.