129results about How to "Difficult to observe" patented technology

A vehicle alarm system for use with a lock (1) that is attachable to a vehicle wheel (2). The alarm system includes a lock motion detection sensor (20) and a transmitter (15) to transmit signals from the detection sensor. The motion detection sensor and the transmitter are located inside the lock. The vehicle includes a receiver (24) that receives the detection signals sent by the transmitter (15), an alarm (4) that emits a warning sound, and an operations control unit (25) that sounds the alarm in response to the signal from the receiver. The control unit and alarm are powered by the vehicle's battery (7).

A resin molded body comprises a front surface layer disposed on a front surface side, a back surface layer disposed on a back surface side, and an intermediate layer disposed between the front surface layer and the back surface layer, each of the layers has a micro-phase separated structure including lamellar micro domains, each of the micro domains of the layers has a wave-like shape having amplitudes in the opposite direction of the front surface and the back surface, a maximum value of predetermined distances in the micro domains of the front surface layer and a maximum value of predetermined distances in the micro domains of the back surface layer are larger than the wavelength in the visible light range, and predetermined distances in the micro domains of the intermediate layer are equal to or less than the wavelength in the visible light range.

A connection structure and a connection method of connecting field coils and lead wires in a vehicle alternator. The connection structure includes a rotor assembly, a rear fan, and a rotor insulator. The rotor assembly includes a rotor shaft, a spool bobbin, and rotor segments. In the connection structure, a soldering or welding process is performed on twisted parts, which are formed by twisting field coils and lead wires around each other, the twisted parts are bent in the guide pockets of the rotor insulator, epoxy is applied to the outer surfaces of the twisted parts and the inner surfaces of guide pockets, and the rear fan is coupled to the front of the rotor insulator so that the inner surfaces of the protrusion hubs of the rear fan are in close contact with the guide pockets of the rotor insulator.

The invention discloses a metallic printing ink, relating to an anti-counterfeiting printing ink which can form an anti-counterfeiting latent image by single-face printing has better anti-counterfeiting performance, wherein, the latent image can be identified by people without using special apparatus. The percentage of weight of each component is as following: 15 to 25% metallic paint, 10 to 15% high acid valence phenolic resin oil, 8 to 10% pure phenolic resin oil, 3 to 5% vapor phase silica, 15 to 20% transparent calcium carbonate, 5 to 7% surfactant, 6 to 8% polyethylene wax, 2 to 4% mineral oil, 0.3 to 0.5% drier, wherein the metallic paint is any one of the flake silver powder, aluminium powder, copper powder, or the mixture of the two or three components. The invention is applicable for single-face printing anti-counterfeiting perspective latent image on various carriers, such as different securities or the carriers of plastic, rubber and glass with certain transparence.

A wearing article in which non-contractible regions on which contracting force of elastic members does not act are formed in front and rear waist belts and in which the elastic members do not protrude from the non-contractible regions and are not caught by the non-contractible regions. The front and rear waist members (5, 6) have mounted thereto the waist elastic members (18) extending in the vertical direction (Y). The waist elastic members (18) form the non-contractible regions (35), on which contracting force of the waist elastic members (18) does no act, without being superposed on portions where graphics of heat-bonded sheets (16, 17) are formed. The non-contractible regions (35) are formed in center portions in the lateral direction (X) of the front and rear waist belt members (5, 6) by cutting the waist elastic members (18) mounted in a stretched state without applying an adhesive agent between inner and outer surface sheets (12, 13)(14, 15). On the crotch-side edges (21, 22) of the non-contractible regions (35) are formed joined sections (36) where the inner and outer surface sheets (12, 13)(14, 15) are joined together by heat sealing.

A quick connect system for joining two fluid lines has a receiver with a first end mounted to a first line, a center section to receive a tip of a second line, and a second end defining a cylindrical sleeve spaced from the second line. A snap retainer comprises a plurality of molded stave members and a tension band. Each stave member extends longitudinally from a collar section to a clip section. The stave members are arranged cylindrically to define a socket to receive the cylindrical sleeve. The tension band is secured over the collar sections to retain the stave members on the second line with the clip sections cantilevered over the tip. The clip sections each includes a hook that snaps over an external lug on the receiver so that a resilient seal is compressed between the cylindrical sleeve and the tip of the second fluid line.

The invention relates to an observing system used for a machining process. The observing system comprises a universal rod, a camera and a display. The camera is fixedly arranged on a lathe saddle through the universal rod and connected with the display. The display can clearly display the machining conditions for machined parts by a tool by adjusting the universal rod and enabling the camera to be over against the tool installed on the lathe saddle, and therefore the tool and the machined parts can be monitored. The camera and the tool are both fixedly arranged on the lathe saddle and move synchronously along with movement of the lathe saddle, and then the camera can observe and monitor the whole working process of the tool in real time to instruct operation.

The invention discloses a display screen, a display screen assembly and a terminal. The display screen comprises a first flexible base, a second flexible base which is arranged relative to the first flexible base and a rubber frame which is arranged on the periphery of the first flexible base and the periphery of the second flexible base in an enclosing mode; the first flexible base, the second flexible base and the rubber frame together form a seal chamber in an enclosing mode, and the seal chamber is filled with a liquid crystal layer; the first flexible base comprises a display part and a display auxiliary part, the display auxiliary part is bent relative to the display part, and the display part shields the display auxiliary part. Due to the fact that the display auxiliary part of the first flexible base is bent relative to the display part, when a user observes the display screen, the display auxiliary part is not prone to be observed, the overall area of the display part on the display screen is increased, and therefore the visual effect of the display screen is improved.

The invention discloses a method for recognizing the contribution proportion of kiwi fruit hybrid patients on a filial generation genome. The method comprises the following steps of performing genome low-depth sequence testing on hybrid parents and filial generations and distant hybrid outgroup; performing sequence testing data reference genome comparison, and obtaining single basic group variation information; performing single basic group variation-based genome window division and log probability estimation; performing sub window maximum possible gene tree building and confidence interval estimation; performing gene tree level and filial generation genetic relationship statistics and genome contribution ratio prediction on the hybrid parents. The whole genome variation information is used for analyzing the evolution genetic relationship of the hybrid patients and the hybrid filial generation, so that the prediction of the hybrid filial generation characteristic properties realizes high accuracy; meanwhile, by using the method, the magnitude and the direction of the possibly existing phenotypic characteristic variation are predicted in the baby period of the hybrid filial generation formation; the early stage screening of the hybrid strains can be greatly promoted; the labor and material cost can be reduced; the resource mining and utilization efficiency can be greatly improved.

The embodiment of the invention discloses a human-computer interaction method and human-computer interaction equipment. The method comprises the steps that a first strength signal relevant to strength is analyzed out of a first surface myoelectricity signal, and the first surface myoelectricity signal is obtained from a second surface myoelectricity signal collected from a muscle group expected to be controlled by a user; the strength of the user is determined according to the first strength signal; when the duration time of the strength belonging to a preset strength range meets preset time, a preset instruction of controlling the human-computer interaction equipment to act is triggered; the human-computer interaction equipment is controlled to act according to the preset instruction. In the whole process, the user only needs to control the strength applied to the muscle group, and high practicality is achieved. In addition, due to the fact that specific gestures or specific hand shapes do not need to be obviously made, based on the hidden property, the situation that the process is observed by other people, and information leakage is caused is not likely to happen, and the function of information safety is achieved to a certain degree.

The water display type hidden anti-fake method includes computerized design of multilayer film, coating the multilayer film, separating the multilayer film, crushing the multilayer film, mixing with print ink, printing and other steps. The present invention features the combination between the multilayer color-changing film technology and the 'water film' technology to reach the effect of dropping one drop of water to some specific area of the anti-fake product to display specific anti-fake pattern. The pattern will disappear after the water evaporates and displays color change with the altering viewing angle. The present invention has both public anti-fake function and expert anti-fake function.

The invention discloses a capacitance-type touch control sensor and a capacitance-type touch control panel. The sensor comprises a plurality of first axis tracks, a plurality of second axis tracks, an insulation layer and a plurality of metal wires. Each first axis track includes a plurality of first axis sensing pads and a plurality of first connection lines, and each first connection line is in bridging connection with two correspondingly adjacent first axis sensing pads. Each second axis track comprises a plurality of second axis sensing measurement pads and a plurality of second connection lines, and each second connection line is in bridging connection with two correspondingly adjacent second axis sensing measurement pads. The first connection lines or the second connection lines are metal spray printing lines or the first connection lines and the second connection lines are all metal spray printing lines.

The invention provides a terminal control method and device. The method is applied to a terminal, and the terminal comprises a first touch screen and a second touch screen. The method comprises the following steps: acquiring a touch signal on a second touch screen; releasing locking of the first touch screen according to the touch signal, or presenting a preset application on the first touch screen. The device comprises a touch signal acquisition module for acquiring the touch signal on the second touch screen, and a preset operation executing module for executing preset operation according to the touch signal, wherein the preset operation is releasing locking of the first touch screen, or presenting the preset application on the first touch screen. By adopting the terminal control method and device, the security in inputting an unlocking password of the mobile terminal can be enhanced, so that leakage of information stored in the mobile terminal is avoided; moreover, the application can be opened conveniently and rapidly.

The invention relates to a manufacture method of continuous paraffin sections for gonad of pelodiscus sinensis in embryonic period and application of the manufacture method in sex determination. The manufacture method comprises the following steps: (1) fixing a sample, (2) dying the gonad, (3) carrying out dehydration and transparentizing procedure, (4) absorbing paraffin and embedding, (5) cutting into sections and flatting sections, and (6) dying and mounting. The manufacture method is characterized in that the gonad is first dyed in the step (2); sections are subjected twice flatting by adopting water bath and high-temperature paraffin in the step (5). Compared with the prior art, the manufacture method has the advantages that the gonad is dyed first before being embedded, the gonads of a plurality of individuals are embedded in one paraffin block, determination is carried out through a manner of continuous tissue sections, and then the result accuracy is ensured. The manufacture method is simple to operate and convenient to popularize and apply. By utilizing the manufacture method, sex ratio of the pelodiscus sinensis in the embryonic period can be rapidly and accurately subjected to statistics.

The invention discloses a display panel. The display panel comprises a first display area and a second display area, wherein the first display area comprises n colors of first sub-pixel, the second display area comprises n colors of second sub-pixel, the first group of color of first sub-pixel adjacent to the second display area in the first display area and the second group of color of second sub-pixel in the second display area make up a transition pixel unit. According to the display panel, the first group of color of first sub-pixel adjacent to the second display area in the first displayarea and the second group of color of second sub-pixel in the second display area make up the transition pixel unit, so that when the transition pixel unit is controlled to emit light, the first sub-pixel and the second sub-pixel in the transition pixel unit emit light at the same time, therefore, the boundary of the first display area and the second display area is brighter, and a black light formed by the boundary is hard to observe.

The invention provides an electronic equipment unlocking method and unlocking device. According to the method and the device, fingers are not needed to move, and more than two keys are arranged on the side wall of a casing of electronic equipment. The method comprises the steps as follows: an unlocking signal is received, the received unlocking signal is a combined signal of the pressed sequence and / or the number of pressed times of the multiple keys, whether the unlocking signal and a preset unlocking signal are consistent is judged, if yes, the locking state of the electronic equipment is released, and otherwise, the locking state of the electronic equipment is kept. The unlocking device unlocks the electronic equipment with the unlocking method. Unlocking passwords do not consist of numbers or patterns on a display screen, so that other people do not need to avoid the unlocking process, and the unlocking passwords are not easily leaked; further, a plurality of users can voluntarily set a plurality of groups of passwords, names of different users can correspond to corresponding passwords so as to record use time and use frequency of the electronic equipment used by different users, and the unlocking passwords can be divided into an administrator password, a common password and a temporary password.

The invention provides a novel metallographic phase corrosive liquid for high temperature resistance and fatigue resistance 304 austenitic stainless steel. The metallographic phase corrosive liquid ischaracterized by being prepared from the following raw materials in percentage by mass: 7-9 percent of hydrofluoric acid, 12-16 percent of concentrated nitric acid, 1-2 percent of boracic acid and the balance of distilled water, wherein the mass concentration of the hydrofluoric acid is 40 percent, the mass concentration of the nitric acid is 60-65 percent, and the mass concentration of the boracic acid is 1-3 percent. The corrosive liquid is simple in preparation, convenient in operation of corrosion method, small in pollution and good in stability and reproducibility and can rapidly, uniformly and clearly display a metallographic structure; and a corrosion method is simple in step, convenient to operate and strong in practicability.

A display section of a portable phone includes a first polarizer, a switching panel section, a reflective polarizer, and a main panel section. The switching panel section has a liquid crystal layer including a plurality of regions having at least two different alignment directions. This makes it possible, by utilizing the difference in the alignment direction of the liquid crystal layer, to make the image difficult to observe by a sight-line from an oblique direction. Furthermore, it is also possible, by utilizing the mirror-surface displaying caused by the reflective polarizer, to make the image significantly difficult to observe.

The invention provides a surface cover assembly and a cooking utensil. The surface cover assembly is used for the cooking utensil, and comprises a surface cover, a control panel assembly and an inflation hole, wherein the control panel assembly comprises a control panel and an electrical component which are arranged on the surface cover, the control panel hermetically cooperates with the surface cover to enclose a cavity, the electrical component is arranged in the cavity, the inflation hole is formed in the surface cover and communicated with the cavity, the cavity is inflated through the inflation hole to test the gas tightness of the cavity, and after the test ends, the inflation hole is closed. The surface cover assembly and the cooking utensil have the advantages that the control panel hermetically cooperates with the surface cover to enclose the cavity, a gas guide tube of the cooking utensil is utilized to run through the inflation hole to inflate the cavity, if the air pressureinside the closed cavity remains unchanged after a certain period of time, it is guaranteed that the sealing performance of the closed cavity is good, thereby ensuring the safe placement environmentof the control panel assembly, after the test ends, the gas guide tube is taken out and the inflation hole is closed, so that the cavity is still closed space, thereby ensuring the leakproofness of the surface cover assembly.

The invention provides a transparent conductive film. The transparent conductive film comprises a transparent substrate, a dielectric layer and a conductive layer. The dielectric layer is arranged on the transparent substrate in a stacked mode, the conductive layer is arranged in the dielectric layer in an embedded mode, and the conductive layer is a metal mesh layer. The conductive layer is formed by sintering conductive ink containing metal particles and dark color additive particles. The dark color additive particles are used for shielding light reflected by the metal particles. The transparent conductive film has the good visual effect. The invention further provides the conductive ink for making the conductive layer and a touch panel comprising the transparent conductive film.

The invention relates to a natural calcium alginate chitosan three-layered microemulsion compound coating preservative and a preparation method and application thereof. The preservative is prepared from the following substances: sodium alginate, natural antioxidant and antibacterial substances, glycerol, sodium chloride, chitosan, tripolyphosphate and water. The preparation method comprises the following steps: crosslinking a sodium solution where non-toxic pure natural antioxidant and antibacterial substances are dissolved with calcium chloride to form a calcium alginate double-layered microemulsion where the natural antioxidant and antibacterial substances are embedded; adding a tripolyphosphate solution after the microemulsion and the chitosan solution are compounded; and uniformly mixing the solution and ultrasonically crushing the solution to prepare the calcium alginate chitosan three-layered microemulsion compound coating preservative. By taking sodium alginate and chitosan as acarrier, the preservative has a relatively good film forming property on the surface of a meat product and generates antibacterial and antioxidant synergic effects by pure natural plant extract, andthe three-layered emulsion can control the slow release rate of the natural plant extract well. As the preservative is applied to products of stewed ducks in soy sauce and stewed chicken in soy sauce,the shelf lives of the products are prolonged greatly.

The invention provides a winding preventing device for a rotation joint of a robot. The winding preventing device comprises a plurality of passive rotation assemblies, and simultaneously a cable with certain length is required. The plurality of assemblies can be stacked according to requirements and usually are not fewer than 3. Compared with the winding preventing technical scheme in the prior art, the winding preventing device achieves visualization, can know the condition of joint rotation by observing a deformation condition of the cable, reduces a bending degree of the cable, enables bending of the cable to be within a controllable range, and bending of each section of cable does not exceed 180 degrees.

Provided is a membrane with uniform chroma, comprising: a substrate, a surface treatment layer, a first refraction layer and a second refraction layer that are coated on the substrate, with the first refraction layer being close to the substrate and the second refraction layer being far from the substrate, and a transparent conducting layer. The optical thickness of the first refraction layer is d1 wherein d1 satisfies the relation 11nm<=d1<=16nm. The refractive index of the second refraction layer is lower than that of the first refraction layer and the optical thickness of the second layer is d2 wherein d2 satisfies the relation 60nm<=d2<=90nm. In addition, the arrangement of the surface treatment layer can be omitted in the present invention when the optical thickness of the first refraction layer satisfies the relation 20nm<=d1<=29nm. Through the coordination of the optical thicknesses of the first refraction layer and the second refraction layer, chroma differences can be reduced between the etched blocks and non-etched blocks of the transparent conducting layer to give the membrane a uniform color so that the etched patterns are not easily observed and the phenomenon that the membrane tends to be yellow is alleviated.

The invention relates to a touch control device comprising a plurality of touch control electrodes; each touch control electrode comprises a plurality of microelectrodes and a plurality of connecting wires; the microelectrodes are electrically connected through the connecting wires; each microelectrode comprises a first length in the first direction and a second length in the second direction vertical to the first direction; the first length refers to the maximum length in the first direction; the second length refers to the maximum length in the second direction; the first and second lengths are respectively smaller than or equal to 80micrometers; the touch control device is good in visual effect.

The invention discloses a single-side printed perspective latent image and relates to an anti-fake technology, whose aim is to provide a perspective latent image which is single-side printed, needn't get help from a particular instrument, is easy to be distinguished by public, has a stronger anti-fake function, and is easier to be realized. The latent image comprises metal printing ink which adheres on a side of a photic carrier. The metal printing ink prints via an engraving gravure and adheres with the carrier. The perspective latent image is implicated in a base pattern on the carrier, and metal printing ink streaks forming the perspective latent image intersect but not overlapped intersect to form a 90 degrees angle with the metal printing ink streaks forming the base pattern. The thickness of the metal printing ink streaks forming the perspective latent image is 5 metal printing ink streaks to 8 metal printing ink streaks in each millimeter. A pattern forming the perspective latent image and the base pattern are unified designed and printed simultaneously in one time to adhere with the carrier via the engraving gravure printing mode. The method can be applied to various portfolios such as paper money, securities, licenses, bills and so on, also can be applied to the carriers such as plastics, rubber, glass and so on which is provided with a certain light transmittance.

The invention relates to an anti-counterfeiting safety line and anti-counterfeiting paper. The anti-counterfeiting safety line comprises a semitransparent color film layer, wherein the color film layer has the pearl-luster light change characteristics or rainbow light change characteristics. By using the anti-counterfeiting safety line in the invention, the technical problems that a common watermark generated after the safety line is embedded into the anti-counterfeiting paper does not show an obvious change effect generally and particularly appears as a non-transparent black safety line when observed under transmission light and the anti-counterfeiting effect needs improvement are solved; and the safety line provided by the invention can be easily distinguished and identified visually under common illumination, is different from the watermark effect of the existing safety line, and realizes a continuous color semi-transparent stripe effect.

Executable computer code sections can be stored in the same section of secondary memory (e.g., instruction cache) during execution time in order to reduce the observable changes to the state of the secondary memory, thereby enhancing the security of computing systems that use secondary memory in addition the primary (main) memory to support execution of computer code. In addition, size of code sections can also be effectively adjusted so that code sections that are mapped to the same section of the secondary memory appear to have the same size, thereby further reducing the observable changes to the state of the secondary memory. As a result, the security of computing system can be further enhanced. It should be noted that code sections can be effectively relocated to cause them to map to the same section of secondary memory. It will be appreciated that mapping code sections considered to be critical to security can be especially useful to improving security. For example, codes sections considered to be critical to security can be identified and effectively mapped to the same section of an instruction cache (I-cache) as provided in more modern computing systems in order to improve the efficiency of execution, thereby allowing use of the I-cache in a more secure manner.

The invention discloses a cleaning method for a laser device cooling box and a detection method for detecting the cleanness of the cleaning method, and aims to provide a cleaning method which is convenient, precise, high in cleanness and capable of rapidly cleaning a cooling box of a complicated structure and a detection method which is simple, convenient, accurate and capable of quantificationally and precisely judging the washing cleanness. The cleaning method disclosed by the invention comprises the following steps: respectively connecting an inlet pipeline and an outlet pipeline of a water pump with a water inlet and a water outlet of a cooling water circulation loop of a cooling system of the laser device cooling box; filling pure glycol washing liquid into the laser device cooling box; subsequently putting the laser device cooling box full of the glycol washing liquid into an ultrasonic washer of which the temperature is regulated to 80 DEG C; starting the ultrasonic washer and the water pump to make sure that the glycol in the laser device cooling box can flow circularly under the effect of the water pump; performing a transmittance test on a standard glycol sample and a glycol liquid sample by using a spectrophotometer; afterwards comparing the transmittance test results of the standard glycol sample and the glycol liquid sample, wherein the cleanness is considered to be good if the sample transmittance is 2% smaller than the standard glycol transmittance.

The invention discloses a system precision processing method of a fragile transparent special-shaped 3D structure. The system precision processing method comprises the following steps of building a laser welding platform of the special-shaped 3D structure, wherein the platform comprises a laser, a laser path, a coaxial vision system, a paraxial vision system, a welding head, a clamp, a horizontalwelding bracket and a movement platform; clamping a sample by the clamp; mounting the clamp after clamping the sample to the movement platform, and adjusting the clamp by the coaxial vision system and the horizontal adjusting bracket; and grabbing a welding profile by the paraxial vision system to perform profile positioning and processing path planning; generating laser by the laser, and focusing the laser on a welding interface to be welded through the laser path and the welding head, and moving the movement platform according to the positioned profile and the planned processing path untilfinishing the welding; placing a welded sample in an annealing furnace, and annealing according to a temperature curve of heating, constant annealing temperature and cooling; and placing the annealedwelded sample in a reinforcing furnace to be reinforced.