Abstract: A temperature sensing device includes a substrate, a first reflective module, a first window cover, and a dual thermopile sensor. The first reflective module is disposed on the substrate, including a first mirror chamber with a narrow field of view (FOV), and the first reflective module focuses a thermal radiation from measured object to a first image plane in the first mirror chamber. The first window cover is disposed on the first reflective module, and the first window cover allows a selected band of the thermal radiation to pass through. The dual thermopile sensor is disposed on the substrate and located in the first mirror chamber, and the dual thermopile sensor senses a temperature data from the first image plane. Additional second reflective module, LED source plus pin hole with same FOV of dual thermopile sensor can illuminate the measured object for ease of placement of object to be heated.

Abstract: In some implementations, a device may receive data associated with a set of taxonomies, wherein a taxonomy, of the set of taxonomies, represents a classification of a set of relationships of data entries of the data. The device may integrate the set of taxonomies to generate a meta-taxonomy of the data. The device may generate a data graph of the data based on integrating the set of taxonomies to generate the meta-taxonomy, wherein the data graph is based on a graph-based search model that is associated with at least one of: taxonomy-based filtering, metadata attribute prioritization, or semantic matching. The device may store the data graph.

Abstract: An infant care apparatus includes a piezoelectric sensor and an infrared array sensor. The piezoelectric sensor senses a respiration rate and a heart rate of an infant. The infrared array sensor senses a body temperature and an occupancy state of the infant in a non-contact manner. The abovementioned infant care apparatus can assist in determining an abnormality of the respiration rate and the heart rate of the infant based on the occupancy state of the infant output by the infrared array sensor, so as to reduce a false alarm rate.

Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.

Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.

Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. To measure object temperature accurately under acute change in environmental temperature, this disclosure uses the duo-thermopile sensing elements, that one is the active unit for measuring the object temperature and another one is the dummy unit for compensating the effect from the package structure.

Abstract: An infrared temperature sensor comprises a thermopile sensor and an infrared reflector, wherein the infrared reflector reflects the infrared ray radiated by a target to a first thermopile sensing element of the thermopile sensor to sense the temperature of the target. By appropriately designing the reflecting surface of the infrared reflector, a horizontal viewing angle of a sensing range of the infrared temperature sensor can be larger, while a vertical viewing angle is smaller. The thermopile sensor further comprises a second thermopile sensing element, which can sense the thermal radiation of a package structure, whereby to compensate for the measurement error induced by the temperature variation of the package structure, which results from the variation of the environmental temperature. Thus, the measurement accuracy is increased.

Abstract: A thermal sensor package for earbuds includes two thermopile sensor elements on a single thermopile sensor chip, and the two thermopile sensor elements are separated by a block wall of a cap. One of the thermopile sensor elements senses external infrared thermal radiation through a window of the cap, and the other thermopile sensor element senses internal infrared thermal radiation from a package structure as a basis for correcting compensation. Therefore, the foregoing thermal sensor package for earbuds can quickly correct a measurement error caused by the package structure to improve the measurement accuracy. In addition, the forgoing thermal sensor package for earbuds has a simple packaging step and is easy to arrange a silicon based infrared lens to expand its application.

Abstract: An infant care apparatus includes a piezoelectric sensor and an infrared array sensor. The piezoelectric sensor senses a respiration rate and a heart rate of an infant. The infrared array sensor senses a body temperature and an occupancy state of the infant in a non-contact manner. The abovementioned infant care apparatus can assist in determining an abnormality of the respiration rate and the heart rate of the infant based on the occupancy state of the infant output by the infrared array sensor, so as to reduce a false alarm rate.

Abstract: A thermal sensor package for earbuds includes two thermopile sensor elements on a single thermopile sensor chip, and the two thermopile sensor elements are separated by a block wall of a cap. One of the thermopile sensor elements senses external infrared thermal radiation through a window of the cap, and the other thermopile sensor element senses internal infrared thermal radiation from a package structure as a basis for correcting compensation. Therefore, the foregoing thermal sensor package for earbuds can quickly correct a measurement error caused by the package structure to improve the measurement accuracy. In addition, the forgoing thermal sensor package for earbuds has a simple packaging step and is easy to arrange a silicon based infrared lens to expand its application.

Abstract: The invention relates to a pointing device including a touch plane for an object moving thereon to generate a sound, a microphone for converting the sound into a sound wave signal, and a control unit. The control unit receives the sound wave signal and determines a moving direction of the object, so as to generate a direction signal. Accordingly, the moving direction of the object can be determined according to the sound wave signal received by the microphone, such that the volume and the cost of the pointing device of the invention can be reduced.

Abstract: The present invention proposes an engagement mechanism employed in a first assembly part and a cooperating second assembly part. The engagement mechanism comprises a pivot member assembled in the first assembly part; and an elastic member having a double-wedged surface at an endmost portion thereof which extends outwardly from the projecting portion of the first assembly part. The elastic member is employed to provide an elastic force of maintaining the projecting portion extending outwardly from the first assembly part to engage with the second assembly part. The present invention, via the design of the double-wedged surface of the projecting portion, facilitates easy engagement or disengagement of the engagement mechanism, and overcomes the problem of having to provide extra disengagement arrangement in the prior art.

Abstract: The invention relates to a pointing device including a touch plane for an object moving thereon to generate a sound, a microphone for converting the sound into a sound wave signal, and a control unit. The control unit receives the sound wave signal and determines a moving direction of the object, so as to generate a direction signal. Accordingly, the moving direction of the object can be determined according to the sound wave signal received by the microphone, such that the volume and the cost of the pointing device of the invention can be reduced.

Abstract: A mobile phone with dual power supplies includes a communication unit executing communication function and a multimedia unit executing multimedia function. The mobile phone further includes a first battery supplying power for the operation of the communication unit and a second battery supplying power for the operation of the multimedia unit. The communication unit and the multimedia unit use different batteries respectively, so as to avoid the situation that the communication function is unable to be used due to excessive use of the multimedia function.

Abstract: The invention discloses a navigation system comprising a mobile communication apparatus and an agent. The mobile communication apparatus comprises a first receiver, a first processor, an input device, a first communication device, and a display. The agent comprises a storage device, a second communication device, and a second processor. The mobile communication apparatus transmits current location information and destination information to the agent. The agent processes the received destination information, the received current location information, and map information transmitted from the storage device to generate a path from the current location to the destination. According to the path, the agent generates navigation information and transmits the navigation information to the mobile communication apparatus to display the navigation information.

Abstract: A disc drive carrier unit installed on an installation surface of a computer casing is proposed. The installation surface has at least a first positioning piece and a first fixation piece, and both are perpendicular to each other. The disc drive carrier unit has a frame for encompassing and securing a disc drive, a second positioning piece for engaging with the first positioning piece, and at least a second fixation piece for correspondently securing to the first fixation piece. The second positioning piece of the disc drive carrier unit has an engaging function to replace the partial locking design of the conventional technology, for ease of assembly/disassembly and reduction of the assembly cost.

Abstract: A rotation limiting mechanism is proposed for connecting a base and a pedestal body of a display. The base includes at least one supporting portion. The rotation limiting mechanism includes a fixing member and at least one rotation adjusting member. The fixing member can be connected to the base. The rotation adjusting member includes a pedestal body connecting portion for being connected to the pedestal body, a rotating portion pivoted on the fixing member, and a limiting portion for correspondingly limiting an angle of forward or backward tilt of the supporting portion. By such arrangement, a simplified structure can be provided.

Abstract: A disc drive carrier unit installed on an installation surface of a computer casing is proposed. The installation surface has at least a first positioning piece and a first fixation piece, and both are perpendicular to each other. The disc drive carrier unit has a frame for encompassing and securing a disc drive, a second positioning piece for engaging with the first positioning piece, and at least a second fixation piece for correspondently securing to the first fixation piece. The second positioning piece of the disc drive carrier unit has an engaging function to replace the partial locking design of the conventional technology, for ease of assembly/disassembly and reduction of the assembly cost.

Abstract: The present invention proposes an engagement mechanism employed in a first assembly part and a cooperating second assembly part. The engagement mechanism comprises a pivot member assembled in the first assembly part; and an elastic member having a double-wedged surface at an endmost portion thereof which extends outwardly from the projecting portion of the first assembly part. The elastic member is employed to provide an elastic force of maintaining the projecting portion extending outwardly from the first assembly part to engage with the second assembly part. The present invention, via the design of the double-wedged surface of the projecting portion, facilitates easy engagement or disengagement of the engagement mechanism, and overcomes the problem of having to provide extra disengagement arrangement in the prior art.