36 results about "Electrical pattern" patented technology

Disclosed are devices and methods for detecting, preventing, and/or treating neurological disorders. These devices and methods utilize electrical stimulation, and comprise a unique concentric ring electrode component. The disclosed methods involve the positioning of multiple electrodes on the scalp of a mammal; monitoring the mammal's brain electrical patterns to identify the onset of a neurological event; identifying the location of the brain electrical patterns indicative of neurological event; and applying transcutaneous or transcranial electrical stimulation to the location of the neurological event to beneficially modify brain electrical patterns. The disclosed methods may be useful in the detection, prevention, and/or treatment of a variety of indications, such as epilepsy, Parkinson's Disease, Huntington's disease, Alzheimer's disease, depression, bipolar disorder, phobia, schizophrenia, multiple personality disorder, migraine or headache, concussion, attention deficit hyperactivity disorder, eating disorder, substance abuse, and anxiety. The disclosed methods may also be used in combination with other peripheral stimulation techniques.

A method and system for providing the characteristics of an ophthalmic lens, the ophthalmic lens comprising a data carrier for carrying data associated with the ophthalmic lens, the data carrier having a device operable in a magnetic and/or electrical mode to emit data in response to activation by an activating signal applied by an external means.

A method and structure are provided for implementing enhanced electronic packaging and printed circuit board (PCB) layout. A diagonal via is formed at a selected angle between a first side and an opposite second side of a printed circuit board at a selected printed circuit board location. The diagonal via is plated with an electrically conductive material. Diagonal vias are used to interconnect between a high-density pitch on the first side and a larger pitch on the opposite second side of the printed circuit board. The diagonal vias can be used to selectively interconnect electrical patterns of selected layers and eliminate the use of blind and buried vias.

An electrically conductive substrate is provided with a predetermined electrical pattern. A solder paste is deposited onto the electrically conductive substrate at pre-defined interconnection locations. A first encapsulant layer provided with a pattern of openings is placed onto the electrically conductive substrate. Back-contact solar cells are placed on the first encapsulant layer so as to have a match of the electrical pattern of the back-contact solar cells with the electrical pattern of the electrically conductive substrate. A second encapsulant layer is placed on the back-contact solar cells with a glass layer placed on the second encapsulant layer. Heat and pressure are applied to the components to cause the encapsulant materials to flow and form a monolithic photovoltaic module. A laser is applied to the solar cell from the side of the glass layer to cause the solder paste to reflow between each interconnection location and its matching connection location on the back-contact solar cell.

The present invention relates to a rotary type push switch which is mainly used for one-touch ON/OFF automobile indoor lamps and the like. The rotary type push switch provided by the present invention, in order to ensure the stable electricity performance of the switch, uses tension of a mobile terminal to form contacts so that the mobile terminal is integrally inserted into a shaft, and uses a four-contact form and forms an electrical pattern by a PCB substrate to remove a coating technology of lubricating oil when manufacturing the switch. The rotary type push switch of the present invention is featured with excellent switch operation, further prolongs the service life, prevents the terminal from separating and deforming, simultaneously, keeps and supports the tension of the terminal, and exerts excellent performance of the contacts. The electric planeness and the position of the pattern are even, and the coating layer is formed by contact faces, the stable electricity performance is kept. Furthermore, because two contacts form an integral rough point, even one of them loses the function, the other one can also keep the electricity performance; and the step is simplified and the volume production is realized by removing the coating technology of lubricating oil when manufacturing the switch.

The present invention provides an inventive biosensor that includes multiple regions in which the electrical pattern is formed from different electrically conductive materials. The present invention also provides an inventive method for mass producing biosensors as just described. In one embodiment of this method, first and second different electrically conductive materials are deposited side by side on a portion of an electrically insulating base material, and a plurality of electrical patterns is formed on the portion of the base material. Each electrical pattern includes a first region formed from the first electrically conductive material electrically connected to a second region formed from the second electrically conductive material. The electrically conductive materials can be deposited as layers on the base material and portions of the layers can be removed to form the electrical patterns, or, the electrical patterns can be formed by transferring the conductive material in the shape of the electrical pattern directly to the base material, such as by a laser direct transfer technique.

The invention relates to a method for recognizing electric symbols of a target object area by adopting a template matching method in electric power monitoring, belonging to the field of image recognition. Includes such steps as preprocessing the image, primitive recognition of the preprocessed image, template matching method to identify the electrical standard symbols in the target object region for the electrical standard pattern with the same electrical pattern shape, and obtaining a judgment result; according to the judgment result, obtaining a recognition result of a running state of the equipment or a position of the equipment. Then the judgment result is displayed and the recognition result is returned. It uses template matching and contour extraction to extract the target region accurately, and classifies and summarizes the similar or similar scenes and phenomena. It is feasible to accurately recognize the color, outline and content of electrical symbols, and the transformationfrom manual inspection to machine inspection is realized. The invention can be widely used in the automatic collection and analysis of monitoring images of substations and in the operation and management of substation equipments.

A manufacturing method of a multi-layer circuit board with an embedded passive component includes: providing a conductive layer which has a first surface and a second surface; forming a metal paste on the first surface to form metal joints; using a sintering process to connect a passive element to the corresponding metal joints; stacking a core substrate and an organic isolated layer on the first surface of the conductive layer; and forming electrical pattern connecting to the passive element on the second surface of the conductive layer.

A manufacturing method of a multi-layer circuit board with an embedded passive component includes providing a single layer plate having a dielectric layer and a first conductive foil, heating the single layer plate to melt the dielectric layer, pressing a passive component into the second surface of melting dielectric layer, stacking the single layer plate on a core substrate, stacking a second conductive foil on single layer plate, and forming electrical pattern on the second conductive foil. The dielectric layer has a first surface and a second surface. The first conductive foil is disposed on the first surface.

The invention relates to a method for recognizing electric symbols of a target object region by adopting Hough circle transformation in electric power monitoring, belonging to the field of image recognition. It recognizes the image after preprocessing, and recognizes the target object region. In the process of primitive recognition, Hough circle transform is used to recognize the electrical pattern with circular contour. Comparing the recognition result with a preset judgment standard to obtain a judgment result; According to the judgment result, obtaining a recognition result of a running state or a position of a device according to a preset logic relation; Then the judgment result is displayed and the recognition result is returned. It can analyze the running state of the equipment, detect the reading of the instrument, and has a good understanding ability. It can realize automatic image collection, analysis, replacing people to complete the patrol operation and data recording operations; It can be widely used in the automatic collection and analysis of monitoring images of substations and in the operation and management of substation equipments.

The present invention provides a method and computer program product for designing an electrically testable pattern that is based on patterns derived from the desired chip layout to be printed. Such electrical test patterns are based on the features within a region of influence around critical sites. The critical sites may be identified, for example, by processing the chip layout through an OPC verification tool that flags potential failure sites. The electrical test pattern is formed from features within an region of influence (ROI) around the critical site, and also include electrical feed lines at terminal ends of one or more features having an electrical characteristic that is sensitive to changes in the printed environment of the critical site. The feed lines may be locate on the same or a different layer than the critical site, depending on the chip design. The electrical pattern is further defined by retaining features within a second trim region such that the printed features within the ROI are not substantially modified by the absence of features outside the second trim region.

The invention provides an accelerometer comprised entirely in a single component of a piezoelectric or piezoresistive material. The accelerometer comprises three electrode regions each being adapted to provide a specific electrical pattern for specific acceleration directions. The invention further provides a method of determining acceleration.

The invention relates to an oil return device of a middle needle rod of an electrical pattern-sewing machine, comprising: a shell head (1), a first oil pipe (20), an oil box (30), an upper shaft (4), and a suit (5) of the upper shaft and a middle shaft, and a plunger (54), wherein, one end of the first oil pipe (20) is connected with the shell head (1), the suit (5) of the upper shaft and the middle shaft is sleeved on the upper shaft (4) and eccentrically connected with the upper shaft at the contacting point of the upper shaft (4); the suit (5) of the upper shaft and the middle shaft comprises a first oil pipe joint (51) connected with the other end of the first oil pipe (20), a second oil pipe joint (52) connected with the oil box (30) through a second oil pipe (53); the other end of the plunger (54) is provided with a plunger spring (55); and a fixing screw (56) is positioned on the plunger spring (55). Since a plunger is adopted to suck oil, the oil seeping at the pin rod part is decreased and clothes can be prevented from being stained by oil.

The invention relates to a rotary push switch employing a one-touch ON/OFF mode, which is mainly applied to an automobile interior lamp and the like. The invention provides the rotary push switch. In order to ensure the stability of electrical characteristics of the switch, contacts are formed by tension of a mobile terminal; the mobile terminal is integrally inserted into a shaft; a four-contact form is adopted; an electrical pattern is formed by a PCB substrate; and a lubricating oil coating technology when the switch is fabricated is eliminated. The rotary push switch provided by the invention has excellent switch operation feeling, further prolongs the lifetime, prevents the terminal from being separated and deforming, keeps and supports the tension of the terminal and develops excellent contact performance; the electric shock flatness and the pattern position are uniform. A coating of the rotary push switch comprises contact surfaces, so that a very stable electrical function is kept. In addition, two contacts form a unified thick point, so that the electrical property can still be kept even if one contact loses the function. Furthermore, the lubricating oil coating technology when the switch is fabricated is eliminated, so that the procedure is simplified; and mass production is achieved.

There is presented a system and method for producing art electronically. In one embodiment, an electronic art system comprises an electrically sensitive art surface, an art brush having bristles, a voltage reference coupled to the bristles of the art brush, and an at least lightly conductive liquid for moistening the bristles. An electrical pattern formed by an interaction between a plurality of the moistened bristles of the art brush executing a brushstroke and the electrically sensitive art surface, resulting in production of an image of the brushstroke. In other embodiments, the electronic art system can comprise one or more of a camera configured to capture an optical image of the brushstroke, a conductive micro-screen providing a residual image of the brushstroke, a position detection unit for identifying the location of the brushstroke on the electrically sensitive art surface, and a computer to process and produce the image of the brushstroke.