49results about How to "Good concealment" patented technology

The invention relates to an intelligent pan with a temperature measuring function. The intelligent pan comprises a pan body and a handle, and is characterized in that an attached bottom is arranged on the bottom face of the pan body, a thermocouple is arranged at the joint of the pan body and the attached bottom, the detection end of the thermocouple is hidden near the center position of the bottom face of the pan body and makes contact with the bottom face of the pan body, and a temperature measuring structure for directly detecting the center position and periphery of the pan body is formed; a circuit board and a battery are arranged in the handle, a signal acquiring and processing circuit and a wireless signal output circuit are arranged in the circuit board, the signal output end of the thermocouple is connected with the signal input end of the signal acquiring and processing circuit, the output end of the signal acquiring and processing circuit is connected with the input end of the wireless signal output circuit, and the output end of the wireless signal output circuit is externally communicated with kitchen equipment or wireless communication equipment in the mode of transmitting wireless signals outwards. The temperature measuring structure for directly detecting the center position and periphery of the pan body is formed, and the advantages of being uniform in distribution of temperature measuring points, good in hiding performance, firm, durable, safe to use, precise in temperature measuring, wide in temperature measuring range, high in efficiency and simple in manufacturing process are achieved.

The invention relates to a unicode coding-based text watermark embedding method and extraction method. The embedding method includes the following steps that: 1) each character of watermark information is expressed by unicodes, so that a binary code string can be formed; 2) the binary code string is grouped and is replaced by invisible unicode control characters; 3) a formed unicode control character string is inserted into a text, so that the embedding of a watermark is realized. The extraction method includes the following steps that: 1) specific unicode control characters in a detected text are found out, interference is removed, and the unicode character string of a watermark part is obtained; 2) the unicode character string is reduced into binary codes according to a certain rule; and 3) decoding is performed according to unicode coding rules, so that a plain text can be obtained, and the extraction of a watermark is realized. According to the unicode coding-based text watermark embedding method and extraction method, text formats and visible content are not modified at all. The unicode-based text watermark embedding method and extraction method have the advantages of high concealment performance, high robustness, high efficiency, simplicity and easiness in implementation.

The invention provides a coloring photo-curing resin composition and condensate thereof, dry film and printing circuit board, which can form a solder resist layer with excellent concealment of color change caused by oxidation of copper circuit. The photo-curing resin composition can develop through alkali water solution and contains carboxylic acid resin (A), photopolymerization initiator (B), compound (C) with more than two olefinic unsaturated radicals and red colorant (D).

The invention provides a transparent paint composition of a multilayer coating film, which is not easy to be affected by the roughness of the surface of the bottom material, the flatness and the DOI performance are excellent, when the coated object is sequentially coated by a first water coloration paint, a second water coloration paint, and a transparent coating, and then is solidified together to form the multi-layer coating film, and the multi-layer coating forming method. The paint composition comprises the acrylic resin (A) containing the hydroxyl, the melamine resin (B), and the polyhydric alcohols (C) having the special number-average molar mass in a range from 300-1500. The paint composition can be used as the transparent paint, and the coated object is sequentially coated by the first water coloration paint, the second water coloration paint, and the transparent coating, which are heated and solidified together to form the multi-layer coating.

The invention discloses a network attack monitoring method based on big data. The method comprises the following steps: collecting safety-related data in ultra space-time range of an information system; searching threat basis data related to a network safety threat clue from the safety-related data according to the network safety threat clue; identifying and describing high-level network safety threat according to a threat model and an association analysis model based on the threat basis data. The invention discloses a network attack monitoring device based on big data, the device comprises ahost resource data collection module, a network data collection module, a thread data searching module and a threat identification module. Through the monitoring method disclosed by the invention, thedata in the ultra space-time range can be collected, and the data processing, transmission, integration and analysis can be performed by using the big data platform, thereby discovering the high-level continuity threat with long attack continuing time and good concealing, and the limitation that the current safety monitoring measure only can discover the APT attack discrete clues is overcome.

The invention provides a hidden drawer cabinet. The hidden drawer cabinet includes a cabinet body; a plurality of drawers are arranged in the cabinet body; each drawer has a first accommodation chamber and a second accommodation chamber which are used for holding articles and arranged successively in the opening direction of each drawer; the bottom end of each drawer is provided with a limiting assembly, the limiting assembly has a first working state and a second working state, when the limiting assembly is in the first working state, the limiting assembly limits a outward sliding distance of the drawer so as to allow the first accommodation chamber to freely slide out of the cabinet, and when the limiting assembly releases a limit to the outward sliding distance of the drawer so as to allow the first accommodation chamber and the second accommodation chamber to slide out of the cabinet. The second accommodation chambers are used as hidden spaces, the security is high, the limiting assemblies are positioned on the bottom ends of the drawers and are difficult to aware, and the security of the hidden drawer cabinet can be improved further.

The invention discloses anti-counterfeiting metamerism ink. The anti-counterfeiting metamerism ink is prepared from 50 to 60 mass percent of metamerism pigments, 14 to 20 mass percent of silicon modified acrylate resin, 6 to 9 mass percent of butyl acrylate, 4 to 8 mass percent of epoxy resin, 2 to 3 mass percent of near-infrared absorbing agents, 3 to 5 mass percent of isopropanol, 3 to 5 mass percent of absolute ethyl alcohol, 4 to 8 mass percent of deionized water, 0.5 to 1.5 mass percent of secondary butyl amine,0.5 to 1 mass percent of terpilenol, 0.2 to 0.5 mass percent of antifoaming agents and 0.1 to 0.3 mass percent of flatting agents. The invention also discloses a preparation method of the anti-counterfeiting metamerism ink and a printing method adopting the anti-counterfeiting metamerism ink. The fusion of various anti-counterfeiting technologies in the same anti-counterfeiting region is realized; the anti-counterfeiting region shows different colors under the illumination of different light sources; the recognition is easy; the accepting degree of people on products can be improved, so that the product has multiple anti-counterfeiting performance; the anti-counterfeiting intensity is high.

The invention relates to a directive speaker device and a usage method thereof. The device comprises an audio output module used for outputting audio signals, a carrier generator used for producing carrier signals, a mode selecting module used for controlling whether or not the carrier generator produces the carrier signals, a modulator used for modulating the audio signals and the carrier signals to obtain modulating signals, an amplifier used for receiving modulating signals outputted by the modulator and amplifying the modulating signals, and a speaker used for receiving and playing amplifier output signals. By the aid of the directive speaker device and the usage method thereof, sound from the speaker has fine secrecy and spreading direction positioning.

The invention relates to a simply-equipped small-size fish trapping device which comprises a capturing barrel and a cover. The bottom of an inner cavity of the capturing carrel is cone-shaped. An open hole is formed in the center of the bottom of the capturing barrel, and the open hole of the bottom is provided with an inner-side-toward flanging and a detachable internally-installed outlet plug. A detachable cover is arranged on an opening in the capturing barrel. A capturing mouth is formed in the center of the cover, and the inner side of the capturing mouth is connected with a fish channel tube. A cover with a mesh cover is arranged on the capturing mouth. One-way through holes are evenly formed in the cover with the mesh cover in a distributing mode and are matched with fishes to be captured. Bait holes are evenly formed in the periphery of the capturing hole in a distributing mode. Cylinder-shaped bait tubes are arranged on the bait holes. Small holes are evenly and densely formed in the peripheries of the tube walls and the bottoms of the cylinder-shaped bait tubes communicating the inside of the cylinder-shaped bait tubes and the outside of the cylinder-shaped bait tubes. Bait tube plugs are used for sealing openings of the cylinder-shaped bait tubes. The simply-equipped small-size fish trapping device is good in sheltering performance in a water body, simple in structure, low in manufacturing cost, high in repeating utilization rate, and high in practical applicability.

The invention discloses a concealed theft-proof latex paint and a preparation method thereof. The latex paint consists of deionized water, cellulose, dispersant, wetting agent, defoaming agent, black silicon wafer powder, pigment and filler, preservative, defoaming agent, polyacrylic emulsion, pH adjusting agent and thickening agent. The latex paint has the advantages of clear thermally-formed image, high sensitivity, good vibration resistance and the like, is not affected by environments (such as electromagnetic radiation, nuclear radiation, illumination and the like), and can keep better performance under the climatic conditions of fog, rain, snow and the like; the thermally-formed image has good concealed protection; the latex paint can be displayed without image in a visible light range, complements the prior theft-proof art, is directly brushed or sprayed on the wall as common latex paint, and can be used for key theft-proof sections of curve boundary; and the latex paint has the advantages of convenient construction, low cost and long theft-proof property, does not need any maintenance cost, and does not need any power supply equipment.

The invention discloses a multispectral monitoring system with distance measurement and image stabilization functions. The multispectral monitoring system comprises a base, an outdoor bearing holder and a lens carrier, and is characterized in that a thermal imager, a visible lens camera and a laser distance measurer are arranged on the lens carrier; a circuit part is arranged in the outdoor bearing holder and comprises a control board, a video selection module, a character stacking module and a motor driving module; the video output end of the thermal imager and the video output end of the visible camera are connected with the video selection module; the video selection module is connected with the control board through the character stacking module; the control board is connected with a horizontal driving motor and a pitching driving motor through the motor driving module; and the control board is connected with the laser distance measurer through a communication bus. Visible camera and thermal imager two-spectral imaging equipment is used for continuously and remotely monitoring videos in day and night, so that a distance away from a monitoring target can be measured; furthermore, an image shake removal function is realized; by the universal speed-change bearing holder, the multispectral monitoring system rotates steadily and can monitor the surrounding environment in all directions without any blind angle; and high-precision positioning is realized.

The invention provides an image acquisition transmission system based on a lighting circuit. A current lighting circuit is utilized, and no additional connecting lines are required. The image acquisition transmission system has the advantages of simple installation, good safety, strong practicality and low cost. The image acquisition transmission system is characterized in that the system comprises a lighting lamp holder which is integrated with a web camera. Digital image signals obtained by the web camera are transmitted to an image receiving device by a transmission module along the lighting circuit. The web camera and a lamp cap interface in the lighting lamp holder are respectively connected with a lighting power by a switch controller.

The invention relates to a color image holographic watermarking method based on wavelet de-noising. The wavelet de-noising processing is performed on an extracted watermark image so as to achieve that a computer accurately and objectively distinguishes watermark information. Firstly, forward wavelet transformation and optical computer-generated holographic double-random-phase encryption watermark embedding are performed on an original color image to obtain a color image containing the watermark information; secondarily, reverse wavelet transformation and optical computer-generated holographic double-random-phase decryption watermark extraction are performed on the obtained color image containing the watermark information to obtain a holographic watermark image; thirdly, two-dimensional wavelet de-noising and binarization processing are performed on the holographic watermark image to obtain a de-noising watermark image. Compared with an existing digital watermark algorithm, the method facilitates watermark image analysis and processing, brings convenience to the computer for accurate and objective distinguishing on the watermark information, and enables the extracted watermark image to be accurate. The color image holographic watermarking method can have application value on batch watermark authentication.

The invention relates to database safety technology and data anonymization, and specifically relates to an anonymous digital watermarking embedding and extracting method. The embedding method comprises steps of determining watermarking information needing to be embedded, carrying out hash processing, carrying out salted hash calculation, carrying out watermarking index calculation, and obtaining an anonymous data set with a copyright mark after watermarking is embedded; the extracting method comprises steps of reading the anonymous data set, carrying out watermarking index calculation to each row of data, extracting watermarking, reducing watermarking information through a voting mechanism after all rows of data is extracted, and outputting the extracted watermarking information. According to the invention, data is anonymized, at the same time, digital watermarking information is embedded, the imperceptibility is good, private data is prevented from being leaked, rights of the data publisher are guaranteed at the same time, dynamic data publishing is supported, and multi-data source data publishing is supported.

The invention relates to a blind sidewalk navigation system. The system comprises a blind sidewalk stick and a plurality of blind sidewalk symbols, wherein the blind sidewalk symbols comprise multipledirection prompt blind sidewalk symbols and multiple straight prompt blind sidewalk symbols; the direction prompt blind sidewalk symbols are laid at the ends of a straight road and used for feeding back the blind sidewalk stick when making contact with the blind sidewalk stick and prompting the category of a front intersection; the straight prompt blind sidewalk symbols are laid on a straight road section and used for feeding back the blind sidewalk stick when making contact with the blind sidewalk stick and prompting the current straight road advancing speed requirement. The blind sidewalk symbols can be laid along a sidewalk; compared with a blind sidewalk special for the blind in the prior art, the system saves the road resources, the blind sidewalk symbols are good in concealment, sidewalk obstacles cannot be caused, construction and installation are convenient, later maintenance is simple, and cost is low.

The invention belongs to the technical field of electronic products and provides an electronic cigarette lighter with a recording function. The electronic cigarette lighter comprises a shell, a memory card and an internal power source. A microphone and a speaker are arranged in the shell and connected with the internal power source. By means of the scheme, the recording function of the electronic cigarette lighter is realized, characteristics of existing electronic cigarette lighters are integrated completely, and the electronic cigarette lighter with the recording function is excellent in concealing performance, portable and pretty high in practicality.

Disclosed is a new door closer which belongs to the mechanical field and is used for solving the defects of being unable to make the door maintain the opening state when the door is opened to a certain degree, complicated structure and bad concealment property found in the door closer in the prior art; the new door closer can enable the door to be closed automatically when the door is opened less than a certain angle and enables the door to be maintained in the opening state when the door is opened more than the angle; the new door closer is mounted on the inner side of the vertical door frame on the door shaft; a clamp groove composed of an upper part and a lower part is fixed on one side of a vertical flat plate; both ends of an elastic steel wire bent to be U-shaped are folded outwards to be arranged in the upper and lower parts of the clamp groove. The edge of the clamp groove contacted with the elastic steel wire is inclined; the elastic steel wire is enabled to have vertical compression deformation through the pressing force of the clamp groove inclined edge when the door is opened through the rotation in the horizontal direction; the deformation enables the elastic steel wire to generate the door closing force in the horizontal direction; the door closing force is reduced when the elastic steel wire rotates to the position through the reduction of the gradient of the back segment of the clamp groove inclined edge so that the door is maintained in the open state.

The invention discloses a bearing structure for a device. The structure comprises a left side plate, a right side plate and a sliding rail assembly, supporting parts are arranged on the lower portionsof the left side plate and the right side plate respectively, and leaning parts are arranged on the left supporting part and the right supporting part respectively; the side plate is detachably arranged on the sliding rail assembly, and the sliding rail assembly leans against the inner side of the leaning part during assembly; a bearing device is arranged between the left supporting part and theright supporting part, the bearing devc comprises at least two front-back transverse rod telescopic assemblies which are arranged front and back and can transversely move in a positioning mode, front-back movable pieces transversely move on the front-back transverse rod telescopic assemblies respectively, an upper supporting and fixing part and a lower bearing part are arranged between the front-back movable pieces, the upper supporting and fixing part and / or the lower bearing part synchronously and transversely move along with the front-back moving part; at least one placeable device capableof being placed and a bearing area capable of adjusting the longitudinal and / or transverse size are formed between the front-back transverse rod telescopic assemblies and the movable pieces during movement; and the device is placed on the bearing area, the side part of the device is positioned and acted on the upper supporting part and / or the front-back transverse rod telescopic assembly, and thebottom of the device is positioned and supported on the lower bearing part.

The present invention provides an elevator shooting and illumination integrated machine which comprises a triangular bottom plate. Each side of the bottom plate is connected to a side plate. Adjacent side plates are perpendicular to each other. A shell is formed by the bottom plate and the side plates. One side of the shell opposite to the bottom plate is equipped with a panel. The side plates are provided with screw holes. Screws which fix the elevator shooting and illumination integrated machine to the corner angle of an elevator cabin go through the screw holes and go out of the shell to the outside. One side of the shell close to the panel is provided with a lamp plate which is provided with an infrared lamp, a light filling lamp and a through hole. One side in the shell close to the bottom is provided with a lamp control plate which is provided with the infrared lamp and the control circuit of the light filling lamp. A camera plate is arranged between the lamp plate and the lamp control plate. The camera plate is provided with a camera lens and the control circuit of the camera lens. The camera lens goes through the through hole. The elevator shooting and illumination integrated machine has the advantages of good monitoring effect, strong cooling capacity, and no prying sense of boarding people.

The invention relates to a photovoltaic branch monitoring system used for electricity steeling prevention. The photovoltaic branch monitoring system is technically characterized by comprising three high voltage load acquisition devices, a solar overhead substation and a remote receiving terminal. The output ends of the high voltage load acquisition devices are connected with the solar overhead substation. The output end of the solar overhead substation is connected with the receiving terminal. An external power supply is not required, and installation and disassembling are not interfered without power outage so as to be simple and convenient, great in concealing and low in cost and economical and practical. Besides, selectable and replaceable multimode high voltage load acquisition devices and the solar overhead substation are utilized to perform group notification of relevant personnel and form three-dimensional evaluation groups, the acquired three-phase high voltage load data are screened and analyzed in a targeted way, electricity steeling users are accurately determined, and inspectors, experts and leaders are enabled to simultaneously perform analysis and communication online so that large amount of manpower and material resources can be saved.

The invention relates to a school anti-theft door with the alarming function. The anti-theft door comprises an outer door body, an induction layer, an inner door body, a remote control lock, a touch inductor, an alarm control device and an alarm terminal. The inner induction layer is located between the inner door body and the outer door body. The remote control lock is arranged on the inner door body. The touch inductor is arranged on an inner door frame. The touch inductor is in a groove shape. A spring bolt of the remote control lock can enter and exit from the groove of the touch inductor in a non-contact mode. The touch inductor and the induction layer are connected with the alarm control device which is connected with the alarm terminal. According to the anti-theft door with the alarming function, when a burglar pushes or pulls or breaks the anti-theft door, a lamp is turned on, a sound is given, a picture is taken, a camera is shot, and a burglary signal is transmitted to the alarm terminal in time.

The invention discloses a hidden viscous damper energy-dissipation shock-absorption device for wooden structure ancient building column foots. The device comprises a cylindrical foundation stone, an annular groove with a center column as the circle center is formed in the top of the foundation stone, an annular clamping groove is formed in the annular groove, and a plurality of viscous dampers ofa same structure are annularly distributed along the annular clamping groove. An annular clamping groove steel disc is connected to the tops of the viscous dampers in a covering mode, a plurality of expansion bolts penetrate through the annular clamping groove steel disc, and the tops of the expansion bolts are wedged into a wood column above the expansion bolts. While the original appearance of an ancient building is not damaged, the damping device is additionally arranged in the foundation stone under the column, and energy of seismic waves can be effectively consumed and reduced. Double breakthroughs are achieved in the aspects of building appearance maintenance and earthquake resistance.

The invention belongs to electronic products and provides an electronic scale with a defense alarm function. The electronic scale with the defense alarm function comprises an electronic scale shell and a built-in power supply interface, and a switch with the bottom connected with the power supply interface is arranged at the rear end of the shell. The power supply interface is connected with an external alarm apparatus. A groove with a built-in switch is formed in the lower portion of the rear end of the shell. The switch is a fingerprint switch. According to the scheme, the electronic scale can achieve the emergency hidden alarming function, the preferred groove and the fingerprint switch enable the hidden performance of the electronic scale to be better, the possibility of misinformation is almost zero, and emergency situations can be effectively resolved.

The invention discloses a concise umbrella hanging rack, and relates to a storage rack applied to a collective place. Bolt openings are formed in the side faces of end arm pipes of a hanging frame, and a locking control system, which is composed of a guide base, a compression spring, a bolt pad and a bolt cap, is borne on each of the end arm pipes; two sockets, which are provided with median holes, are fixed to a wall facade by an equal height; inclined plates are arranged on the sides of empty regions in the median holes; and since the locking control systems are matched with the empty regions and the inclined pressing plates, the hanging frame is under a state of hanging umbrellas in a horizontal direction when the left and right end arm pipes of the hanging frame are inserted in the median holes of the left and right sockets. According to the design, the locking control system is good in hiding property and detaching-resistant; and the locking control system has the property of being semi-automatic to use and unlock, and the locking effect of the locking control system can achieve a requirement of practical use, so that safety hidden troubles in previous similar designs are eliminated.

A concealed positioning and bearing structure of a device comprises a left side plate, a right side plate, a left sliding rail assembly and a right sliding rail assembly, supporting parts are arrangedon the lower portions of the left side plate and the right side plate respectively, and leaning parts are arranged on the left supporting part and the right supporting part respectively; the side plates are detachably arranged on the sliding rail assemblies, and the sliding rail assemblies lean against the inner side of the leaning parts; a bearing device is arranged between the left supporting part and the right supporting part and comprises a transverse rod telescopic assembly and bases arranged on the left side and the right side, and the left base and the right base are supported on the left supporting part and the right supporting part and / or the left sliding rail assembly and the right sliding rail assembly respectively; the transverse rod telescopic assembly is fixed and / or longitudinally moves between the left base and the right base, a longitudinal rod transversely moves on the transverse rod telescopic assembly, and when the transverse rod telescopic assembly and the longitudinal rod move, at least one containing device and a bearing area with the adjustable longitudinal and / or transverse size are / is formed between the transverse rod telescopic assembly and the longitudinal rod; and devices are placed on the bearing area, the side portions of the devices are located on the transverse rod telescopic assembly and / or the longitudinal rods, and the two sides of the bottoms of the devices are located on the left base and the right base and / or the left sliding rail assembly and the right sliding rail assembly respectively.

The invention relates to a multifunctional electronic coded lock operating panel, which comprises a coded keyboard (6) capable of unlocking an electronic coded lock by inputting passwords, wherein thecoded keyboard (6) is arranged on a coded keyboard panel (4); the coded keyboard panel (4) is fixedly connected with a rotating disc (3); and the rotating disc (3) is a mechanism for opening or closing a door. The multifunctional electronic coded lock operating panel has the advantages of integrating password keystroke typing, doorknob or knob opening, emergent unlocking, power supply by an external power supply and other operating functions and realizing practicality and attractive appearance, simple and convenient multifunctional operation and good invisibility.

The invention discloses a disguise door in the field of civil air defense doors. The disguise door comprises a door leaf provided with a frame, wherein an inner panel covers the inner side surface ofthe frame; the upper end of the door leaf is hinged to the upper end of the outer side of an inlet of a channel; the lower end of the door leaf is arranged in a manner of being bonded with the lower end of the inlet of the channel; a feed mechanism is connected to the inner sidewall of the door leaf; the feed mechanism is arranged in the channel; a disguise structure is arranged on the frame; theframe comprises upper transversal channel steel and lower transversal channel steel which are arranged in parallel; the two ends of the upper transversal channel steel and the two ends of the lower transversal channel steel are vertically connected with left longitudinal channel steel and right longitudinal channel steel separately; and a plurality of pieces of transversal I-shaped steel are arranged between the upper transversal channel steel and the lower transversal channel steel at intervals. The disguise door is capable of being used at the channel inlet formed in a mountain body, safe and reliable, hidden, and capable of keeping the same as a surrounding environment; and the disguise door can be used for hidden treatment for a civil air defense project in the mountain body.

The invention discloses an intelligent security window device based on a hidden camera, and relates to the technical field of security equipment. Comprising a security window body and a wall body, a first supporting assembly is arranged at the upper end of one side face of the wall body, a second supporting assembly is arranged at the lower end of one side face of the wall body, the security window body is slidably installed between the first supporting assembly and the second supporting assembly, and a camera driving mechanism is arranged at the corner of the upper portion of the security window body. An external person pulls the push-pull handle rod, so that the security window body slides towards one side of the wall body, and the camera angle of the first camera and the camera angle of the second camera are adjusted under the action of the camera driving mechanism, so that the external person who opens the security window body is shot while the security window body is opened, and the safety is improved; and the first camera and the second camera are mounted in the mounting shell, so that the concealment is good.

The invention discloses a novel multifunctional intelligent window which comprises a first installing frame, a second installing frame, a first driving motor, a first adjusting screw, a second driving motor, a second adjusting screw, a first moving block, a second moving block, a moving window body, an infrared transmitter, a buffer strip, a pressure sensor, a rainwater sensor and an infrared receiver and the like. The infrared transmitter is arranged in the moving window body, the infrared receiver is arranged in the second installing frame of the wall, is good in concealing property and high in safety and is not damaged easily, and the service life of a device is prolonged; the rainwater sensor is arranged; when it rains, the driving motors are controlled to drive the moving blocks to move so as to drive the moving window body to perform horizontal movement, a window can be closed automatically, and the intelligence degree is high; the buffer strip and the pressure sensor are arranged; and when the window is closed automatically, if the pressure sensor on the buffer strip touches a person or an object, a controller controls the window to stop moving or perform reverse movement to achieve a buffer effect and prevent clamping injury.