648results about How to "Increase the area" patented technology

Provided is a programmable logic device that includes logic elements arranged in a plurality of columns. Wirings connecting logic elements are arranged between the plurality of columns. Switch circuits that control electrical connections between the wirings and the logic elements are also arranged between the plurality of columns. Each of the switch circuit selects an electrical connection between one of the wirings and an input terminal of one of the logic elements in accordance with configuration data.

A laser sensor is located close to a rotation axis of a vehicle door and configured to emit a laser beam to a surface of the vehicle door and accept reflected light reflected from an obstacle for scanning a scanning plane shifted in a door-opening direction, in which the vehicle door is openable. A determination section determines whether an obstacle, which is possible to make contact with the vehicle door, exists in the door-opening direction of the vehicle door, based on a result of emission and acceptance of the laser beam of the laser sensor. An opening regulating section regulates an opening of the vehicle door in response to determination of the determination section that the obstacle exists.

A portable, wearable, therapeutic hair, scalp, skin, and hearing treatment system for: reducing hair loss in humans; treating dandruff, loss of hair color, increasing hair tensile strength, stimulating new hair growth, and hearing restoration by supplying laser light from a Light Emitting Diode (LED) to the affected area by means of a hat, or in conjunction with a topical Minoxidil-Finasteride mixture and Ketoconazole shampoo. The device also aids in the therapeutic healing of many different skin disorders, and chronic conditions. The lasers are adjustable, focusing on the affected areas requiring treatment. The device slips into a mirrored base containing a flat clear glass and reflective surface for ease in treating other skin disorders. The body treatment device contains a portable “sit-in chamber”. The unique snap in or screw in lasers or LED's can be easily changed altering the desired wavelength to treat a plethora of skin disorders.

A pain abatement catheter system particularly suited for treatment within the epidural space of a patient which includes an epidural introducer assembly, an epidural catheter and a steerable epidural guidewire assembly. The introducer assembly provides a one-piece introduction into the epidural space and includes an elongated introducer needle, an inner stylet, and a flexible outer sheath with a hub. The improved epidural catheter may be safely introduced into the epidural space under fluoroscopic guidance and can be effectively steered through tortuous anatomy, adhesions, or scar tissue for the purpose of delivering medications or contrast dyes to highly selective areas of the epidural space including nerve-root-sleeve injections. The epidural catheter/hub assembly is advanced over a soft atraumatic tip guidewire which significantly decreases the risk of device breakage, nerve root damage, or spinal cord injury. The improved catheter also increases efficacy, maneuverability, and safety in the diagnosis and intervening treatment of acute and chronic back and limb pain. The steerable epidural guidewire assembly allows for safely introducing a guidewire into the epidural space through a flexible sheath cannula and effectively maneuvering the catheter into highly specific areas while reducing the risk of epidural, nerve root, or spinal cord injury.

A control unit presents a visual stimulus onto a film adhered on an inner surface of a windscreen glass of a vehicle, and controls the visual stimulus so as to allow a driver to perceive the visual stimulus approaching the driver or receding therefrom in response to detection results of a driving environment detection unit, a vehicle status detection unit and a driver status detection unit. In such a way, visually induced vection can be produced for the driver by the visual stimulus. Accordingly, a drive sense of the driver can be adjusted in response to a vehicle state quantity, a driving environment and a driver state.

A backlight module provided includes a light source, a first light-guided plate, and a second light-guided plate stacked on the first light-guided plate. The first light-guided plate includes a plate body and an extension disposed on an edge of the plate body and extending towards the second light-guided plate aside a lateral side of the second light-guided plate. The plate body and the extension form a seamless light incident surface. The extension has a reflection surface. The reflection surface connects the light incident surface or the surface of the plate body. The light source is disposed at a light incident surface of the first light-guided plate for projecting light into the light-guided plate.

An improved tire tread has tread elements which form a tread pattern exhibiting two or more peripheral grooves and a plurality of transverse grooves extending inward from the outer (ground engaging) surface of the tread. Preferably the transverse grooves extend across the peripheral groves, and there are at least four of the peripheral grooves. Along at least a major portion of one upper side of chosen ones of such grooves, the tread elements defining such groove side are formed with serrations extending inward of the groove from the tread surface at an acute angle to a radius of the tire and terminating short of the base of the groove. The serrated surfaces define an upper portion of the groove as an opening of increased area at the upper part of the groove intersecting the tread surface, and present a substantially increased traction area along the outer or open top of the groove. In modifications of this tread, the serrations may be along one side of one or more of a plurality of peripheral tread grooves, or the serrations may be may be along opposite sides of such one or more grooves.

A console for vehicle capable of stably carrying goods during the travel of the vehicle, with improved convenience in accordance with sorts of goods to be carried. A console for vehicle 30 is detachably attached to a folding seat 10 in a manner covering a rear surface of a seat back 14 with a front surface of the seat back 14 being folded to face a seat portion 12. The console for vehicle 30 includes a first recess 36 for storage of goods with an opening on a top side; and a lid body 36 for opening and closing the first recess 36. The lid body 36 includes an upper lid portion and a lower lid portion, with the former being slidable relative to the latter.

The invention provides an array substrate, a fabricating method for the same and a liquid crystal display panel. The array substrate comprises a display area and a frame area enclosing the display area, and the display area comprises a plurality of data lines and a plurality of scanning lines, a plurality of pixel areas in array arrangement and a plurality of scanning connection lines, wherein the data lines and the scanning lines are orthogonal and insulated to one another and divide the display area into the pixel areas, each pixel area comprises a pixel electrode and a thin film transistor, the scanning connection lines are parallel to the data lines and used for electrically connecting the corresponding scanning lines with external driving chips. The scanning connection lines are arranged in the display area, and the scanning connection lines are used for transmitting signals by scanning a drive circuit to the corresponding scanning lines, so that the area of the scanning connection lines in a frame area is economized, and the utilization ratio of the substrate is improved.

Embodiments of the invention disclose an organic light-emitting display panel and a manufacturing method thereof, and electronic equipment. The organic light-emitting display panel comprises an array substrate, a photosensitive recognition array, and photosensitive detection circuits, the photosensitive recognition array comprises a plurality of photosensitive recognition devices, each photosensitive detection circuit comprises a common voltage input layer and a photosensitive detection switch, the photosensitive detection switch comprises a drain electrode metal layer, a first electrode of the photosensitive recognition device is electrically connected with the drain electrode metal layer of the corresponding photosensitive detection circuit, a second electrode of the photosensitive recognition device is electrically connected with the common voltage input layer of the corresponding photosensitive detection circuit, the common voltage input layer and the first electrode of the corresponding photosensitive recognition device are overlapped in a direction vertical to the array substrate, or the common voltage input layer and the drain electrode metal layer of the photosensitive detection circuit are overlapped in the direction vertical to the array substrate to form a photosensitive storage capacitor. According to the organic light-emitting display panel and the manufacturing method thereof, and the electronic equipment, the function of embedded fingerprint recognition is realized by the organic light-emitting display panel, and the effect of fingerprint touch control is realized.

The invention discloses a method for degrading organic pollutants in a water body through an activator composite material and activating persulfate, belonging to the technical field of water pollution control. According to the method, the activator composite material comprises nano zero-valent iron and biochar; the activator composite material and persulfate react with the organic pollutants when being existent at the same time so as to degrade the organic pollutants in the water body. The method comprises the following concrete steps: 1, adding persulfate into the water body containing the organic pollutants, wherein the molar ratio of persulfate to the organic pollutants is (20 : 1) to (200 : 1); 2, adding the activator composite material while stirring, wherein the molar ratio of the activator composite material and persulfate is 1 : 1. The method has the advantages that generated free radicals are good in oxidation property, a reaction system is stable, the pH range is wide, the utilization rate of an oxidant is high, and the like; in addition, the method has wide application prospects on aspect of repairing the organic polluted water body.

The invention discloses an ultra-junction vertical double-diffused metal-oxide transistor which comprises an N-type doped silicon substrate, an N-type doped silicon epitaxial layer, a primitive cell area, a terminal area arranged on the periphery of the primitive cell area and a transition area which is positioned between the primitive cell area and the terminal area; the N-type doped silicon epitaxial layer is arranged on the N-type doped silicon substrate; the primitive cell area and the terminal area are arranged on the N-type doped silicon epitaxial layer; the terminal area of the transistor comprises a first ultra-junction structure and an N-type silicon doped semiconductor area, wherein the first ultra-junction structure comprises an N-type column and a P-type column; a lateral P-type column and an N-type area with high-concentration are arranged in the N-type silicon doped semiconductor area; an N-type thin layer with high-concentration is arranged on the surfaces of the first ultra-junction and the N-type silicon doped semiconductor area; and a field oxide layer is arranged on the N-type thin layer. The ultra-junction vertical double-diffused metal-oxide transistor is characterized in that: the lateral P-type column is arranged in the N-type silicon doped semiconductor area and the N-type thin layer with high-concentration is arranged on the surface of the terminal area of the transistor.

The invention provides a wing sail which comprises a mast main body, a sail face and at least one telescopic mast. The telescopic mast can move up and down along the mast main body. The sail face is supported by an upper framework and a lower framework, the upper framework of the sail face is fixedly connected with the telescopic mast, and the lower framework of the sail face is fixedly connected with the mast main body. The invention also provides a ship with the wing sail, which comprises an engine and an engine speed regulating device. The ship also comprises a detection device for detecting signals of wind velocity and wind direction, a revolution speed transducer for acquiring the actual revolution speed signals of the engine and a central control system. The central control system is used for calculating the sail angle of the wing sail and the revolution speed of the engine according to the wind velocity and wind direction information acquired by the detection device, controlling the rotation of the mast main body of the wing sail to adjust the sail angle of the wing sail and controlling the speed adjustment device to adjust the revolution speed of the engine. The wing sail and the ship with same have the advantages of energy saving and high safety.

An improved area earthquake warning system based on distributed decision making method, which makes such a system affordable in the region where wired and wireless mobile communication infrastructures are too expensive to build. The present invention can provide seconds, even tens of seconds for users to seek shelter to reduce injuries and lives lost. An exemplary embodiment of the invention described herein comprises a network of earthquake detection sites covering a geographic region with four types of earthquake detection sites. Instead of sending all raw ground motion signals to a remote central processing site, these detection sites send processed earthquake parameters to a nearby alarm site to decide if an earthquake alarm broadcasting should be triggered. This method shortens the response time, decreases the false alarm rate, and provides unlimited scalability. Further more, this invention provides self-check mechanism to eliminate system malfunction time.

The invention discloses a convection radiating type LED (light-emitting diode) bulb which has a small radiator, large light-emitting area and a good heat dissipation effect, and comprises a lamp head (1), a light-transmitting shade (2), a ventilation body (3), a drive circuit (4) and a heat conduction column (5) provided with a hollow cavity, wherein the ventilation body (3) is connected with the lamp head (1) and the light-transmitting shade (2) respectively; the outer wall of the heat conduction column (5) is provided with a plurality of LEDs (6); the top of the light-transmitting shade (2) is provided with a ventilation opening (21); the ventilation body (3) is provided with a plurality of ventilating slots (31) or a plurality of ventilation holes (32); the ventilating slots (31) or the ventilation holes (32) are communicated with the hollow cavity of the heat conduction column (5) and the ventilation opening (21) sequentially so as to form convection radiating air ducts; and the heat of the LEDs (6) is conducted through the heat conduction column (5) and dissipated to the outside world through the convection radiating air ducts. The convection radiating type LED bulb can be widely applied to the field of LED bulbs.

The invention relates to a preparation method and an application of nanometer zero-valence bimetal-supported functional charcoal, and belongs to a preparation method and an application of charcoal for water pollution treatment. The preparation method comprises the following steps: immersing charcoal in a sodium hydroxide solution to modify the charcoal, immersing the modified charcoal in a ferrous sulfate and polyethylene glycol mixed solution, carrying out ultrasonic treatment to make an active component Fe be supported on the modified charcoal carrier, and titrating with sodium borohydride to prepare a zero-valence nanometer iron charcoal-based material; and filtering the nanometer zero-valence iron charcoal-based material, washing the filtered nanometer zero-valence iron charcoal-based material, gradually adding a silver nitrate solution to the above obtained zero-valence iron-supported charcoal solution, and strong stirring to obtain a nanometer zero-valence Ag/Fe bimetal charcoal-based adsorbent. The functional charcoal is prepared from abundant agricultural wastes, the specific surface area and the porosity of the charcoal are greatly improved through regulating the structure of the charcoal by using an in situ supporting and liquid phase reduction technologies, and the charcoal can be widely applied to the sewage treatment field.

The invention discloses a microbial fuel cell artificial wetland device for sewage treatment and power supply to wetland. The device comprises a microbial fuel cell wetland main body and a current collection and energy storage system, wherein the microbial fuel cell wetland main body sequentially comprises a seepage-prevention layer, an anode packing layer, an insulation packing layer, a cathode packing layer and aquatic plants from bottom to top; an aeration device of which the aeration quantity can be adjusted is laid at the bottom of the cathode packing layer; and the current collection and energy storage system comprises an anode electrode, a cathode electrode, an external connection wire for connecting the anode electrode with the cathode electrode, and an energy storage device and an electric energy output device which are connected in series by the external connection wire. The device integrates functions of high-efficient sewage treatment and energy generation, is low in cost, and is easy to maintain, externally applied voltage is unnecessary during the whole process, the generated electric energy can be applied to the system according to demands, and thus, sewage treatment and high-efficient cyclic utilization of resources are achieved. The device is particularly suitable for urban wetland parks.

A bionic composite film for collecting fog drops or dispersing dense fog is composed of a substrate, a hydrophobic polymer film on said substrate, and several lines of small circular humps made of glass microbead or hydrophilic polymer containing inorganic oxide particles. Its preparing process includes such steps as coating the solution of hydrophobic polymer on the substrate, and applying the glass microbeads or the concentrated solution of hydrophilic polymer onto the film of hydrophobic polymer by a rolling screen.

The invention provides input equipment and a computer comprising the same. The input equipment comprises a touch pad, a first sensing unit, a second sensing unit and a processing unit, wherein the touch pad is operated by an operation body; the first sensing unit is used for acquiring touch position information of the operation body on the surface of the touch pad and outputting coordinate information corresponding to the touch position information, wherein the coordinate information is used for determining the position of a cursor of electronic equipment corresponding to the input device; the second sensing unit is used for acquiring a pressure value of the operation body on the surface of the touch pad and outputting the pressure value; and the processing unit is used for triggering the function of a right key or a space key at the position of the cursor corresponding to the coordinate information when the pressure value is more than a preset pressure threshold. The input equipment can complete various functions which are completed by the conventional touch pad and a mechanical key in a matching way without being matched with the mechanical key, so that the occupying area of the input device on intelligent equipment is reduced relatively and convenience is brought to a user.

The invention discloses a membrane sampling device for direct sampling and online enrichment of sample in micro mass spectrum. The device, which adopts nonporous compact dimethyl silicone polymer lamellar membrane, can effectively limit the quantity of gas entering into mass spectrum and can also be used as the intermediate interface between the mass spectrum and the atmosphere. The inside of the device adopts a single-layer ultrathin membrane to complete quick enrichment of sample; moreover, a vacuum difference cavity is arranged behind the membrane and is used to carry out the buffering and storage of enrichment sample; because the cavity is under low vacuum condition, the area of the membrane can be enlarged to enlarge the contact area between the sample and the membrane, thereby increasing enrichment efficiency; a difference port is provided with an electromagnetic valve, therefore, a gas extraction port can be closed off before gas enrichment and gas can enter into a buffering cavity through the membrane for enrichment; after sample analysis is finished, the electromagnetic valve is opened to carry out difference gas extraction, thereby enriched sample is extracted quickly to prevent memory effect.

Disclosed are systems for achieving improved film properties by introducing additional processing parameters, such as a movable position for the microwave source and pulsing power to the microwave source, and extending the operational ranges and processing windows with the assistance of the microwave source. A coaxial microwave antenna is used for radiating microwaves to assist in physical vapor deposition (PVD) or chemical vapor deposition (CVD) systems. The system may use a coaxial microwave antenna inside a processing chamber, with the antenna being movable between a substrate and a plasma source, such as a sputtering target, a planar capacitively generated plasma source, or an inductively coupled source. In a special case when only a microwave plasma source is present, the position of the microwave antenna is movable relative to a substrate. The coaxial microwave antenna adjacent to the plasma source can assist the ionization more homogeneously and allow substantially uniform deposition over large areas.

The invention discloses an additive for an electrolytic copper foil, an electrolytic copper foil manufacturing process and the electrolytic copper foil. The additive consists of a copper brightener, gelatin, carboxyl cellulose, a leveling agent, a wetting agent and water, wherein the weight ratio of the copper brightener to the gelatin to the carboxyl cellulose to the leveling agent to the wetting agent to the water is 0.1: 5: 1: 0.2: 0.4: 50. The additive for the electrolytic copper foil controls the brightness of the copper foil in such a manner that the carboxyl cellulose is used for assisting in the copper brightener, so that the copper coil not only has moderate brightness, but is also free from rough surface. The electrolytic copper foil manufacturing process has the advantages of being simple in operation and low in cost, and the prepared electrolytic copper foil has the advantages of quite high thickness, low profile, large area, no porosity, good thickness uniformity, high purity, excellent electric conductivity and the like, is capable of meeting the demands of medical apparatuses and military industry, and can be widely applied to information shielding safety products, military products or medical apparatus products.

The invention relates to a method for determining a set of passable roads or areas traveled by a user with a minimum associated probability or integrity which comprises:

• • receiving from a GNSS system respective position solutions PVT of said user in respective instants of time t_a and t_b, respectively, and respective position integrity ellipses, I_a and I_b (201), with respective minimum associated probabilities, P_a and P_b, that the user is located in each of them in t_a and in t_b, respectively, and a position increase Δ_ab between t_a and t_b with its position increase integrity ellipse I_ab (204) and its associated probability P_ab;
  • obtaining from a GIS system respective passable areas corresponding to said PVT solutions,
  • determining a first passable integral area S_a=I_a∩TGIS (202) and a second passable integral area S_b=I_b∩TGIS (203) as an intersection for each instant of time of said position integrity ellipses with said passable areas;
  • propagating said first passable integral area to the subsequent instant t_b by means of the position increase, considering the uncertainty associated to said increase determined by the integrity ellipse of the velocity I_ab and its associated probability P_ab (204), obtaining a propagated integral area S_ab (205);
  • eliminating from said propagated integral area S_ab the non-passable areas, obtaining a propagated passable integral area S′_ab (206);
  • determining a final passable integral area S′_b formed by a road or a set of passable roads in the second instant t_b as an intersection of said second passable integral area and of said propagated passable area or as the smallest of said areas; and
  • determining in each case the minimum probability P′_b that the user is located in said final passable integral area S′_b.

The invention discloses an intelligent digital rostrum. The intelligent digital rostrum comprises a base with a central control box arranged on one side surface, and a platform surface arranged on the base, wherein the platform surface comprises a main platform surface, as well as a left splicing platform surface and a right splicing platform surface which cover the main platform surface; a liquid crystal display and a control panel are arranged on the upper surface of the main platform surface; the liquid crystal display is in rotational connection with the main platform surface via an overturning mechanism, so that the liquid crystal display can be in either a horizontal accommodating state or an upwardly turned and inclined working state; each splicing platform surface is connected with the main platform surface in a sliding manner via an open-close mechanism, so that the two splicing platform surfaces can be in either a closed state to be spliced together to cover the main platform surface or an open state to respectively slide to the left side and the right side and then be overlapped with the left side and the right side of the main platform surface. The intelligent digital rostrum is compact in structure, safe and convenient in operation, and convenient for storage and transportation, and has enough space to accommodate other auxiliary teaching equipment.

The invention discloses a groove-gate type gate-drain composite field plate transistor with high electron mobility. The transistor comprises, from bottom to top, a substrate (1), a transition layer (2), a barrier layer (3), a source electrode (4), a drain electrode (5), a groove gate (7), a passivation layer (8), a gate field plate (9), a drain field plate (11) and a protection layer (12); the drain field plate (11) is electrically connected with the drain electrode (5), the groove gate (7) is electrically connected with the gate field plate (9), wherein, a groove (6) is opened on the barrier layer (3); and n floating field plates (10) are deposited on the passivation layer arranged between the gate field plate and the drain field plate. All the floating field plates have the same size and are in a floating state, and the floating field plates are equidistantly distributed between the gate field plate and the drain field plate. The n floating plates, the gate field plate and the drain plate are completed on the passivation layer by one-time process. The transistor has the advantages of simple process, good reliability and high breakdown voltage, and can be used for fabricating high power devices based on a wide band gap compound semiconductor material heterojunction.

The invention discloses a waste plastic thin film friction washing machine, which comprises an enclosure, an inner barrel and a main shaft, wherein the inner barrel is axially and fixedly arranged in the enclosure, and comprises a charging friction section, a discharging section and a middle friction section; a first tubular screen is arranged between the charging friction section and the middle friction section, and a second tubular screen is arranged between the discharging section and the middle friction section; the main shaft is arranged in the enclosure in a rotating way, and is driven by a main shaft power device to rotate; a helical pushing blade is arranged within the range of the charging friction section on the main shaft, a plurality of discharging blades are arranged within the range of the discharging section on the main shaft, and friction stirring blades are arranged within a range between the charging friction section and the discharging section on the main shaft; flushing water pipes for flushing the first and second screens and a water supply pipe orifice for supplying water to the inner barrel are arranged on the enclosure. According to the washing machine, the strength of the enclosure of the washing machine can be ensured, and meanwhile, the areas of the screens can be enlarged, so that the sewage discharge efficiency of the washing machine is improved, and a material can be washed long enough in the inner barrel in a friction way.

The invention provides a magnetic levitation balance apron spray sewin aerospace seal plenum chamber air cushion train. The bottom of the body air cushion train is equipped apron, The apron and bottom of the train in it and road pavement form a plenum chamber; the apron is equipped a spray sewin which connects with the air supply duct of the air supply apparatus and the plenum chamber; the bottom of the car body is equipped a air exhaust opening which connects with the plenum chamber; the bottom of the car body is equipped a magnetic levitation balance control system. The invention combines air cushion principle and magnetic levitation balance principle, and solves the problem of control area air cushion balance; the invention uses apron spray sewin aerospace seal plenum chamber air cushion, and large air cushion, strong encapsulation, relative high air pressure. So it gets strong carrying capacity; the invention uses linear motion actuator not traditional jet engine as drive apparatus, so, it is low noise, no pollution.

A method for preparing plastic wood slab includes applying 30-90 shares of crops fiber, 10-70 shares of regenerated plastic, 1-10 shares of wetting agent, 1-10 shares of coupling agent, 10-20 shares of fire retardant, appropriate amount of absorber and appropriate amount of antiager as raw materials, mixing them then pressing them to be slab. The prepared slab is on specification as width of 500-2000mm and length of 2000-4000mm.

An aerial electronic system for detection of surface and underground threats comprises an electromagnetic (EM) gradiometer flown aloft over the possible ground and underground threats to a convoy. The EM gradiometer is disposed in a Styrofoam torpedo shaped pod that is towed in flight behind an airplane. An illumination transmitter and loop antenna mounted to the airplane radiate a primary EM wave that travels down to the ground surface and penetrates beneath. Frequencies of 80 KHz to 1 MHz are selected according to whether the targets are laying on the surface or deeply buried. Detonation wire pairs, buried cables and pipes, and other conductors will re-radiate a secondary wave that can be sensed by the EM gradiometer. A reference sample of the transmitter signal is carried down a fiberoptic from the airplane to the towed pod. This signal is used in the synchronous detection to measure the secondary EM wave phase.

The invention discloses a character input method applied to a touch screen terminal, a device and a touch screen terminal; the touch screen terminal comprises a touch display screen; the corresponding relationship between each character of each button and an operation method is built, wherein each button is provided with a plurality of characters and a plurality of different operation methods; each character respectively corresponds to one operation method; the method also comprises the steps that: when the touch screen terminal is in a character input state, the buttons are displayed on the touch display screen, and the contact with the buttons is detected; a button operation signal is obtained according to the detected contact; the operation method for operating the button is identified according to the button operation signal; and a character which corresponds to the operation method of the button is determined according to the corresponding relationship, and is displayed. The invention ensures that the error operation to the input character is lower when the input is not complicated, so that the user experience in character inputting is improved.