39 results about "Microform" patented technology

A document management apparatus includes a hash generator that generates a hash value based on digital document data stored in a database, a communication unit that inputs time information, and a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm.

A method for generating video schematic diagram includes collecting multi-frame data from video file to obtain corresponding multiple static-picture, preparing said multiple static-picture to be cartoon file and using prepared cartoon file as video schematic diagram of said video. The device used for realizing said method is also disclosed.

A computer implemented method of viewing a microform segment which has been imaged by a digital microform imaging apparatus connected to a computer. The digital microform imaging apparatus images the microform segment and provides a corresponding image data of the microform segment to the computer. The method comprises the steps of: displaying the image data of the microform segment on a display connected to the computer using a computer user interface having a display area; and creating a magnification window within the computer user interface.

The invention relates to a real-time fluorescence PCR (polymerase chain reaction) detection system based on a rotary type microfluidic chip. The system comprises an annealing low-temperature area, an extension appropriate temperature area, a thermal change high temperature area, a rotating module, a PCR reagent accommodating cavity, an injection micro-channel, an instrument fixing base and a fluorescence detection system, wherein a temperature cycle control module comprises the annealing low-temperature area, the extension appropriate temperature area and the thermal change high temperature area; a micro-channel cycle PCR amplification module comprises the rotating module, the PCR reagent accommodating cavity, the injection micro-channel and the instrument fixing base; and a fluorescence spectrum detection module comprises the fluorescence detection system. According to the system, three modules, namely, the micro-channel cycle PCR amplification module, the temperature cycle control module and the fluorescence spectrum detection module are integrated, so that the portable micro PCR fluorescence real-time detection system applicable to space operation requirements is realized, and purposes of function integration, structure microform, lightness, small size and full-automatic detection are achieved.

The present invention provides a method and apparatus for the continuous manufacturing of optical memory or optical memory substrates, and / or optical disks, which includes supplying a web of material to a substrate forming apparatus, embossing a microform image onto a polymeric film, such as an information track structure for an optical device, onto one or both sides of the web with a flat stamper and punching a hole through the web during the embossing. During the embossing, the polymeric material is heated to above the glass transition temperature (Tg). A flat stamper limits the potential for warp in the web, particularly when the web is stabilized in the stamp zone. The disclosed invention is particularly useful in the production of optical disk substrates, such as polycarbonate, having a thickness of 0.6 mm or less.

A light source, suitable for use in a high-speed, continuous transport microfilm imaging system, includes an LED emitter element thermally coupled to a heat sink and is mounted within a light source housing. A light output opening in the light source housing, further defined by a narrow width light transfer channel, defines a narrow width active illumination area on the microfilm media. An optical diffusion plate, providing for a randomized directional distribution of light emitted by the LED emitter element, is mounted within the light source housing in an optical path extending between the light output opening and the LED emitter element. A switched current source is coupled to the LED emitter element to enable strobed operation synchronous with the periodic operation of a line imaging camera. The LED emitter element can be construed as a linear micro-strip array of LED elements. A cylindrical lens can be place in the optical path between the LED emitter element and diffusion plate to narrow and increase the intensity of light incident on and transmitted through the diffusion plate.

A digital microform imaging apparatus which includes an approximately monochromatic illumination source transmitting an incident light through a diffuse window along a first optical axis of the apparatus. A microform media support is configured to support a microform media after the diffuse window and along the first optical axis. An approximately 45 degree fold mirror reflects the incident light transmitted through the microform media approximately 90 degrees along a second optical axis. An imaging subsystem includes a lens connected to a first carriage which is linearly adjustable approximately parallel with the second optical axis, and an area sensor connected to a second carriage which is linearly adjustable approximately parallel with the second optical axis.

The invention discloses a three-dimensional microform intelligent-traffic management system based on the internet of things. The system includes a microform intelligent vehicle and also includes an information acquisition module, a wireless communication module, an information storage module, a central processing unit and a three-dimension interactive terminal. The information acquisition module includes environment nodes and motion nodes. The wireless communication module includes routers and a coordinator. Information of the environment nodes and the motion nodes is converged to the coordinator through the routers. The routers are in communication with the coordinator through a wireless network. The coordinator realizes information exchange with a central processing unit through an RS232 serial port. The central processing unit realizes control of the microform intelligent vehicle after carrying out analysis processing on information sent by the coordinator. The information storage module stores vehicle information and displays real-time vehicle information through the three-dimension interactive terminal. The three-dimensional microform intelligent-traffic management system based on the internet of things enables real-time information interaction of people, vehicles and roads to be carried out through the intelligent-traffic internet of things so that an intelligent traffic internet of vehicles is truly realized.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document.

A digital microform imaging apparatus which includes an approximately monochromatic illumination source transmitting an incident light through a diffuse window along a first optical axis of the apparatus. A microform media support is configured to support a microform media after the diffuse window and along the first optical axis. An approximately 45 degree fold mirror reflects the incident light transmitted through the microform media approximately 90 degrees along a second optical axis. An imaging subsystem includes a lens connected to a first carriage which is linearly adjustable approximately parallel with the second optical axis, and an area sensor connected to a second carriage which is linearly adjustable approximately parallel with the second optical axis.

Provided are implants and microimplants comprising a homogeneous mixture of an active ingredient and a biodegradable polymer, including microimplants having a diameter of 0.019 inches or less, which can be healed by a self-healing process Delivers to the eyes. Also provided are methods of fabricating implants and microimplants that can obtain highly uniform implants and microimplants within a narrow acceptable range in batches.

The invention relates to a graphene technology based built-in charger of a mobile phone. The graphene technology based built-in charger of the mobile phone, disclosed by the invention comprises a microform AC-DC conversion circuit and a folded AC power supply pin, wherein a core of the microform AC-DC conversion circuit is an ultrathin electronic transformer. A new graphene material is introduced to the electronic transformer, an advanced new transformer design theory-ANTDT new technology is adopted, so that the thickness of the transformer is smaller than or equal to 4 millimeters, and the requirement of internal space thickness of most conventional smart phones can be met; and by matching a special thin filtering electrolytic capacitor technology, the thickness of the whole power supply can be controlled to be within 5 millimeters.

An inorganic microfilm coated substrate and a method thereof. The inorganic microfilm coated substrate includes a substrate; and an inorganic microfilm layer, disposed on the substrate and being an inorganic microfilm composition, wherein the inorganic microfilm composition comprising: a silicon oxide ion solution; a lithium ion solution; and a potassium ion solution, wherein the silicon oxide ion solution, the lithium ion solution, and the potassium ion solution are mixed together to form the inorganic microfilm composition. The method for making an inorganic microfilm coated substrate includes the steps of providing a substrate and surface property of the substrate is modified by using an inorganic acid salt; and proving an inorganic microfilm composition, and the inorganic microfilm composition is coated on the substrate, and then baked to form an inorganic microfilm layer.

The invention relates to a microform sensing optical unit embedded into the interior or the exterior of cable. The microform sensing optical unit comprises a microform sensing optical unit body and is characterized in that the microform sensing optical unit body comprises optical fibers for sensing, sealed stainless steel pipes are coated on the exteriors of the optical fibers for sensing, waterproof fiber paste is filled inside the stainless steel pipes, the number of the optical fibers for sensing is one or two or more, and the optical fiber extra lengths inside the stainless steel pipes are larger than or equal to 0 and smaller than 0.03 percent. Further disclosed are an embedded type electric cable, optical cable, aerial bare cable and submarine cable. The structure is applied to the electric cable, the optical cable, the aerial bare cable and the submarine cable. The microform sensing optical unit is high in sensitivity for measured information of the external world, real-time in response of temperature and strain, simple in embedded process, free of changing original properties of the optical cable and the electric cable and capable of responding temperature changes in a real-time mode. The smaller optical fiber extra lengths of optical fibers inside the pipes shorten an area of a stress-strain window of the optical fibers. Sensitivity of stress-strain reaction to the external world of the optical fibers is improved, and the microform sensing optical unit can be embedded into the appropriate portions of the optical cable and the electric cable without changing the original structure and performance of the optical cable and the electric cable.

The invention discloses a manufacturing method of a scripture piece of a prayer wheel. The method comprises the steps that 1, scripture is input into a computer through CAD software for composing; 2, the composed scripture is printed out through printing paper; 3, the printing paper is spliced and subjected to composing, a microfilm camera is used for photographing, and the microfilm camera exposes scripture images and records the images to a microfilm, wherein the microfilm is a primary scripture piece of the prayer wheel; 4, the primary scripture piece is coated with a transparent protective film in a vacuum mode, fastener structures capable of being mutually connected are processed at the two ends of the primary scripture piece, and therefore the final scripture piece is formed. The scripture is input into the computer through the CAD software for composing, the word size and word distance can be adjusted according to practical requirements, and the scripture stock is increased; the composed scripture is printed out through printing paper and then subjected to miniature processing, an ultra high definition two-dimensional displayer can be replaced, equipment used for scripture piece production is more simple, and the method is suitable for being popularized.

The invention discloses an anti-counterfeiting cigarette paper which is manufactured with steps that: a whole coil of cigarette paper obtained after a papermaking process and a bake-drying process is adopted; microform texts are engraved by using laser on the surface of an embossing roller of cigarette paper embossing equipment; a cigarette paper embossing process is carried out, such that the microform texts are embossed on the surface of the cigarette paper, such that a texture is formed, and the anti-counterfeiting cigarette paper is obtained. The anti-counterfeiting cigarette paper provided by the invention is advantaged in simple production technology, low cost, and good anti-counterfeiting function.

The invention discloses a measurement experiment device and determining method for a thermal deformation critical point of a numerical control machine tool, and the device comprises a temperature control box, a machine tool body microform model, a marble platform, a V-shaped block, a clamping part, a pressure plate, a threaded hole, a screw, an inductive amesdial, and an invar block. The temperature control box is used for simulating the temperature changes of the machine tool body in an actual machining process in four seasons of a year, provides temperature change conditions for an experiment process, and facilitates the stable measurement. The machine tool body model is a small-size model which is machined according the similarity principle through the size of an actual numerical control machine tool. The marble platform is good in stability and is small in coefficient of thermal expansion, so the marble platform can serve as a placement platform of a clamping tool and the machine tool body model. The V-shaped block, the clamping part, the pressure plate, the threaded hole, the screw and the inductive amesdial are installed to be a combined clamping tool to be fixed on the marble platform. The invar block is small in coefficient of thermal expansion and is hardly affected by the thermal deformation, so the invar blokc can serve as a mark block for representing the thermal deformation quantity of a point on a grid installation line of the machine tool body.

There is disclosed a microfilm search device which detects a frame or between-frames dimension from a density change in the running direction of a microfilm to determine the presence of frames and search for a desired frame. The detected density change is binarized to determine the dimension of the frame or between-frames. When detecting the length of a portion where the binarized signal representing film transparent portion continues, the dimension is corrected short. When detecting the length of a portion where the binarized signal representing film non-transparent portion continues, the dimension is corrected long. The frame or between-frames dimension can be detected with high accuracy to enhance the frame searching accuracy. Moreover, pulse signals outputted from an encoder are counted by a counter to monitor the film feeding amount, and the counter is reset when frames are detected and when the film feeding direction is reversed. Even if the film feeding direction is reversed during the scanning of a null transparent area in the frame by the density sensor, the null area is prevented from being incorrectly detected as an area between frames, and the presence of frames can correctly be determined.

A digital microform imaging apparatus includes a bracket movably coupled to a chassis. A microform media support is coupled to the bracket and includes a frame and a window supported by the frame. An illumination source is provided to direct light through the window of the microform media support along an optical axis. An optical sensor is positioned along the optical axis. A motor is operatively engaged with the microform media support to move the bracket and frame relative to the chassis along an axis perpendicular to the optical axis.

The invention pertains to a method for reading analog and / or digital data stored on a microform in fields by means of a device for accessing the microform, which is connected to a data processing system by a hardware interface. The invention also pertains to a device for implementing the method and to a microform. So that the data acquired by the device can be subjected to further processing in a conventional personal computer, it is proposed according to the invention that the analog and / or digital data stored on the microform be presented to the data processing system by a control unit of the device as if the microform were a conventional removable data storage medium. Finally, an advantageous microform is described, the data on which can be read out quickly and which, because of its design, is suitable for the long-term, safe archiving of data, especially digital data.

An optical illumination assembly including a waveguide for receiving light generated by a diffuse light source and transmitting the light by total internal reflection. Attached to one side of the waveguide is a group of microprisms, the light incident surface of each microprism is parallel to the light exit surface, and there is a certain oblique angle between at least two side walls and the normal direction of the waveguide surface, thus, the light It is separated from the waveguide, reflected by the inclined side wall, and emitted from the microprism as a spatially directional light source. If a group of macro lenses are arranged to receive the output light of the micro prisms, the light emitted by the macro lenses becomes a substantially collimated light source. The optical illumination assembly is advantageous for any application requiring non-scattering or substantially collimation that is energy efficient and contained within a low profile assembly.

Systems and methods use a digital microform imaging apparatus for sensing an image mark on the microform containing the image of a document. The use of an area sensor with an adjustable region of interest can be used to improve the detection speed of image marks as a roll of microform is being transported.

Embodiments of the present disclosure relate to stabilization of opening angles of micromirrors controlled by current driving. An electronic device disclosed herein includes a mirror controller configured to generate a drive control signal, and a drive circuit configured to generate a drive signal for a movable mirror based on the drive control signal. The sensing circuit is configured to sense the drive signal. The mirror controller is further configured to adjust the drive control signal based on the sensed drive signal.