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

The front face of an opening (12) in a first wiring board (11) is covered by a transparent substrate (15), a light-receiving face is made to face the opening (12) of the first wiring board (11), and an imaging element chip (13) is flip-chip bonded to the rear face side of the first wiring board (11). A gap (18) formed between connection terminals (14) between the periphery of the light-receiving face of the imaging element chip (13) and the peripheral edge section of the opening (12) in the first wiring substrate (11) is buried in a first resin, and the entire rear face of the imaging element chip (13) and the rear face side of the first wiring substrate (11) are covered by a second resin (30) (30a). At the front face on this rear face side, an exposed conductive portion substantially parallel with the front face of the transparent substrate (15) is covered with the second resin (30). A second wiring substrate (22) is electrically and mechanically connected to the first wiring substrate (11).

The invention discloses a multi-functional anorectal drainage tube, which comprises a tube body provided with a main drainage channel tube inside. The outer wall of the front end of the body is provided with a deelasticity-preventing balloon and a locking buckle in turn, and a hemostatic dressing layer is set on the outer wall of the anti-deelasticity-preventing balloon, and the hemostatic dressing layer is fixed on the tube body through the locking buckle, and the outer side wall of the front section of the tube body is provided with A plurality of elliptical drainage holes, a drainage bag is connected to the drainage outlet of the main drainage channel tube, and a sealed water injection valve is arranged at the water injection end of the balloon water injection channel tube. In the present invention, internal fixation and external fixation are formed by anti-loosening elastic balloons and locking buckles, which are not easy to come out, are not stained, can be left in place for a long time, and prevent the occurrence of tube detachment. The hemostatic dressing layer swells up with the expansion of the anti-deelasticity balloon, and the anorectal wound can be hemostasised with medicine and compression, so as to promote recovery and reduce pain.

The invention relates to a rear wing (1) for a motor vehicle, said rear wing comprising a flap (4, 4a) for filling a tank with liquid reductant agent for a selective catalytic reduction system. The wing (1) also includes a mud guard (6) positioned at a distance from the wheel it is intended to cover. The flap (4, 4a) includes a housing (4) equipped with an overflow discharge port (5) for the liquid reductant agent, the overflow of liquid agent flowing from the discharge port (5) towards the mud guard (6). The rear wing is characterised in that the mud guard (6) comprises a longitudinal channel (7a) for directing the overflow liquid agent towards at least one longitudinal end of the mud guard (6). The invention is suitable for use in the field of motor vehicles.

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 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 discloses a magnetic stand type hook which is provided with a cast ion housing for hanging an object. The right center of the cast ion housing is provided with a through hole from front to back; an electrician soft ion layer is coaxially embedded on the inner surface of the through hole; tubular brass components are embedded at both the upper and lower parts of the right center of the cast ion housing; the inner end faces of the brass components are parallel and level to the inner surface of the electrician soft ion layer; the front and rear end faces and the upper and lower end faces of the brass components are all parallel and level to the cast ion housing; a rotatable permanent magnet is arranged in an inner cavity of the electrician soft ion layer and at the position of the axle center of the through hole; the front end of the rotatable permanent magnet is fixedly connected with a manual rotating component; the outer lateral surfaces on which an N pole and an S pole of the rotatable permanent magnet are positioned are both matched with the inner surface of the electrician soft ion layer and can slide along the inner surface of the electrician soft ion layer 3; the inner magnet is controlled by the manual rotating component to achieve conversion of two suction and loosening states; the hanging of a heavy weight is implemented by utilizing magnetic field energy; the magnetic stand type hook has no limitation on the cleanness and roughness of an adhesion surface, can be easily disassembled and repeatedly used and can bear a large load.

The invention discloses a depth meter demarcation detection device. The device is applicable to demarcation detection of a depth meter which is a pressure sensor or a current sensor. The device comprises a computer installed in a case and is provided with a lateral protection cover, a table type air pressure pump and a digital pressure calibrator. The pressure pump adopts an air pressure mode, the pressure pump is clean and free of pollution, a pressure value of the pressure pump is displayed through the pressure calibrator to ensure that the detected depth meter can be subjected to detection of performance parameters under the specified air pressure, and a detection result is processed through the computer. The depth meter demarcation detection device is simple in structure, good in operation performance, convenient to detect and capable of conducting demarcation detection on the depth meter and outputting detection reports quickly and provides a detection basis for production inspection and acceptance and actual use of the depth meter.

The invention relates to an electromagnetic forming device and a method for preparing a fiber reinforced metal base composite material by using the device. The electromagnetic forming device comprises a lower pressing plate (7), a coil charge / discharge device, a coil fixing device, a crucible (10), a crucible positioning device, a concave mold (13) and a concave mold fastening device; the crucible positioning device includes a crucible fixed plate (5) for supporting the crucible (10); the crucible fixed plate (5) is provided with an inner hole; the edge of the inner hole is matched with the outer side of the crucible (10); the crucible positioning device is used for controlling the mounting height of the crucible, so that a gap from the bottom of the crucible (10) to a discharge coil (9) is 1-3 mm; the concave mold (13) is semi-cylindrical, and is downwards opened; the lower edge of the concave mold (13) and the upper edge of the crucible (10) can be buckled to form closed space; and the concave mold fastening device is used for fixing the concave mold (13) and applying pressure to the concave mold (13), so that the concave mold (13) is tightly buckled with the crucible (10).

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.