37results about How to "Will not deface" patented technology

The invention which relates to an optical instrument and detection imaging technique discloses a large field depth iris image acquisition system and a method based on a plurality of fixed-focus cameras. The system comprises an iris image collecting device and an image recognition device. The method comprises the following steps: respectively imaging the iris by means of the fixed-focus cameras having different imaging object distance ranges and producing a multi-path fixed-focus image results; choosing one or a plurality of multi-path fixed-focus image results through distance measurement or image quality evaluation method; carrying out image processing and identification of chosen qualified iris image data. The invention effectively integrates the imaging ranges of different fixed-focus cameras in the mode of self-adapting switchover, thereby taking advantages of the cameras and at same time removing disadvantages of the cameras, enlarging the integral imaging range of the acquisition system, and improving the feasibility of an iris recognition system. Compared with the prior iris imaging method adopting a zoom camera, the invention has the advantages of low cost, quick and noiseless focusing.

The invention relates to an air freshener, which comprises a tray for placing aromatic materials, a controller, a sensor and a heating element for generating heat after being powered; wherein, the sensor is used for detecting the concentration of reodorant in the air; the controller and the heating element are electrically connected so that the heating element can be controlled to heat the aromatic materials according to the concentration of the reodorant in the air. As the heating element which can generate heat after being powered is adopted to heat the aromatic materials to send out fragrance instead of fire, no toxic pollutant or other unpurified gas can be generated. The adoption of electrical heating does not require high power and reduces the danger of fire hazard. In addition, the invention provides a heating method for the aromatic materials.

The invention discloses an electromagnetic pulse forming device and method for an aluminum-based carbon fiber reinforced composite material. The electromagnetic pulse forming device comprises a crucible container, a crucible fixing device and carbon fiber cloth. The crucible container is fixedly arranged on the crucible fixing device. The carbon fiber cloth is arranged in the middle of the crucible container. Coils are arranged on both sides of the crucible container. An inner cavity of the crucible container is filled with metal aluminum or aluminum alloy melt. The two coils are distributed on the two sides of the carbon fiber cloth. By the adoption of the electromagnetic pulse forming device and method, the formation of the interfacial brittle phase is effectively retarded, the performance of the composite material is improved, the fiber is not easily damaged by pressure, the forming quality of the composite material is improved, the forming period is greatly shortened, the production efficiency is improved, and the composite material is more suitable for mass production.

The invention relates to the technical field of medical apparatuses, and in particular discloses a multifunctional self-heating acupuncture point patch. The invention also discloses a processing method and an application of the self-heating acupuncture point patch. The self-heating acupuncture point patch comprises a heating device and a medicine layer, wherein a sticky layer is arranged on the upper surface of the heating device; the medicine layer is arranged on the lower surface of the heating device; the medicine layer sleeves inside a locator; a breathable layer covers the medicine layer and the locator; a piece of release paper is arranged on the lower side of the breathable layer; and the sticky layer is stuck with the periphery of the release paper. The problems of an existing self-heating patch that a medicine layer, at high temperature, is poor in anti-shock effect, easy for deformation, slow to take efficacy of medicines and long in treatment time can be solved. With the application of the self-heating acupuncture point patch provided by the invention, a time that medicines take effects is shortened, and meanwhile, bioavailability of the medicines is improved and absorption efficiency of the medicines is greatly improved, so that an effect of stimulating acupuncture points is enhanced; and moreover, the self-heating acupuncture point patch is broad in application scope and conducive to market popularization.

The invention relates to a non-stick easy demoulding toast box, which comprises a toast box body, and the toast box body comprises a box bottom and a sidewall located on the edge of the box bottom; the non-stick easy demoulding toast box is characterized in that the sidewall comprises two short-side sidewalls and two long-side sidewalls, the two short-side sidewalls are of a flat plate structure, and the two long-side sidewalls are shaped like up-and-down waves. The box bottom is provided with a plurality of oil drain holes. The internal surface of the toast box body is provided with ductile non-stick coating. The upper edge of the sidewall is outwardly curled to form an edge with a round section, a solid fixed bar is fixedly welded in the cavity of the edge, and the section of the fixed bar adopts a round which is the same as the shape of the section of the cavity of the edge. The non-stick easy demoulding toast box described by the invention decreases the difficulty of demoulding a roasted product from the toast box, the non-stick easy demoulding toast box is convenient to operate, and food cannot be defaced.

The invention discloses a novel tablet which mainly consists of a porcelain plate and a mounting frame. The porcelain plate is a plane plate block and the mounting frame is provided with a holding part which can hold the porcelain plate to be placed and is matched with the porcelain plate in size and shape; the porcelain plate is arranged in the holding part of the mounting frame. As the invention can adopts the common clean water as ink to write on the porcelain plate, the porcelain plate can be used for writing again after the water stain written on the porcelain plate is dried quickly, thus reaching the purpose of using repeatedly. The invention is especially suitable for practicing calligraphy with a writing brush, can save a lot of paper and reduces the cost of practicing calligraphy; the invention is also suitable for writing with a fountain pen, the middle of which can be filled with clear water, thus being suitable for both the writing brush and a hard pen with wide application range. The main part of the invention is the porcelain plate with the advantages of low price, simple structure, portability and convenient use.

The invention discloses a vacuum grabbing system of large-caliber optical elements. The vacuum grabbing system comprises a support plate, a quick change adhesive tape adopting a rectangular annular structure and peripherally bonded on one side surface of the support plate, and an exhaust pipe arranged on the support plate and communicated with a space surrounded by the support plate and the quick change adhesive tape; and a far end of the exhaust pipe is connected with a vacuum pump. The vacuum grabbing system can realize reliable grabbing of the large-caliber optical elements without polluting and damaging elements, and has such advantages as simple structure, convenience for operation and high reliability.

A transparent sticking support comprises an outer support piece, an inner support piece and a suction disc. The outer support piece and the inner support piece are high transparent elastic hard plastic piece. The suction disk is a transparent soft rubber funnel-shaped object. After the two symmetrical parts of the outer support piece are folded along a transverse central line, the solid end of the suction disk, the longitudinal section of which is a reversed T-shaped column can be placed in the pairwise superposed holes of the outer support piece to button and lock the two parts of the folded outer support piece into one body and form a bag-shaped transparent sticking support with an opening. The inner support piece and the material to be displayed are placed in the transparent sticking support and are fixed at a specified position. The invention has the advantages of high transparence and visibility, simple structure, low cost and convenient use, does not defile the surface of the stuck object, can be recycled repeatedly and is an environment-friendly product.

The invention provides a wire cutting machine and a groove path device for the wire cutting machine. The wire cutting machine and the groove path device for the wire cutting machine can prevent machining liquid from splashing around and can supply the machining liquid to a cutting part sufficiently so as to improve cutting performance. The wire cutting machine (20) comprises a machining liquid supplying device (29) which supplies machining liquid S, a cylinder (37) which enables a workpiece W to move relative to a running cutting wire (26), and a groove path component (40). The groove path component (40) is connected with the machining liquid supplying device (29) and is arranged close to the workpiece W and is provided with a second machining liquid supply space S2 through which the cutting wire (26) passes, and supplies the machining liquid S from a cut part of the workpiece W in the side direction of the upstream of the running direction of the cutting wire (26). Static pressure is generated nearby the workpiece W in the second machining liquid supply space S2.

An electronic installation comprises: rotation lens, a bulk and a lens component, wherein, the bulk is provided with a first face, a second face and a liner, but the second face is the opposite face of the first face; the lens component is equipped in the bulk in a way which makes it rotary able in a first place, a second place, a third place and a fourth place, also it is provided with a revolution axis and a charge-coupled device; when the lens component is in the first place, the charge-coupled device is on the first face of the bulk; when the lens component is in the second or the fourth place, the charge-coupled device built in the bulk; when the lens component is in the third place; the charge-coupled device is on the second face of the bulk; the rotary pump is equipped in the liner in a way which make it movable in a fifth place and sixth place, and when the rotary pump moves between the fifth place and the sixth place, the lens component can move between first place, second place, third place and fourth place.

An encapsulation structure and its manufacturing method are used for attaching a sensing electronic element to a bearing piece with its sensing surface, forming an encapsulation layer for encapsulating the electronic element on the bearing piece, and exposing the sensing surface of the electronic element to the encapsulation layer after removing the bearing piece. Therefore, the encapsulation process is replaced, and the process cost is reduced.

The invention discloses a textile fabric storage and display comprehensive intelligent frame utilizing a fan to dehumidify. The textile fabric storage and display comprehensive intelligent frame comprises a storage cabinet; a storage cavity is formed in the storage cabinet; storage grooves arranged in a 3*3 array are symmetrically formed in the front wall and the rear wall of the storage cavity. The textile fabric storage and display comprehensive intelligent frame is simple in structure and convenient to use. A moving device is controlled to move through an intelligent control system, and therefore, needed cloth fabric can be taken out, and the whole taking-out process is more intelligent; in addition, due to the fact that the hands are prevented from making contact with the cloth fabricin the taking-out process, the situation that the cloth fabric is stained and damaged by grease on the hands of people is avoided, and the cloth fabric can be prevented from being oxidized; and meanwhile, the fan and a dehumidification box are further arranged, air circulation in the storage grooves for storing the cloth fabric can be kept, and the phenomenon that the cloth fabric goes mouldy dueto the fact that the humidity in the air is too high is prevented.

The invention, which relates to the field of electronic component manufacturing, particularly discloses a bonding fixture for a small component. The bonding fixture comprises a carrying piece; a plurality of station slots are formed in the carrying piece; and at least one elastic mechanism is arranged at the side of each station slot. When components are placed in the station slots, the elastic mechanisms extrude the sides of the components to fix the components in the station slots. With the bonding fixture with a simple structure, fixation of a small device is realized and thus the device isprevented from being offset during the bonding process and is protected from being polluted, so that the quality of the piezoelectric quartz device is improved substantially and the yield of the piezoelectric quartz device is enhanced. Meanwhile, the bonding fixture has advantages of low manufacturing cost, low manufacturing difficulty and low cost, so that the manufacturing cost of the piezoelectric quartz device is lowered.

The brewing unit has an axially adjustable piston which is moved in brewing position of filling opening (3). A closing plate (5) is provided in end of cylinder (2). A gear wheel (9) is rotatably mounted on closed chamber (8). The gear wheel and connecting rods (16) are eccentrically hinged with respect to articulation points (15). The ends of the closure flap are hinged at the articulation points (18). The articulation points (15,18) and axes of rotation (10) of gear wheel are set in straight line which is parallel to the longitudinal center axis of the cylinder.

The invention discloses an intelligent and convenient pasting board for teaching. The pasting board comprises a pasting board body, wherein the surface of the pasting board body is a blackboard part,a structural board is arranged behind the blackboard part of the pasting board body, a plurality of sucker structure is arranged on the back side of the structural board, the surface of the blackboardpart is coated with blackboard paint, and the blackboard part and the structural board are fused together through hot melting. The intelligent and convenient pasting board for teaching has the beneficial effects that the intelligent convenient pasting board is convenient to use and convenient to carry; the adsorption performance is good, the part of the wall surface is not damaged; and meanwhile,information such as text can be conveniently recorded, and the board is suitable for the teaching field.