Abstract: A method and apparatus for controlling a cellulosic pulp process for producing a pulp product having a desired pulp property is disclosed. The method involves illuminating an in-process portion of pulp using a first wavelength of light, and receiving a scattered light spectrum from the illuminated portion of pulp, the scattered light spectrum including spectral components that have been shifted in wavelength through interaction with a constituent of the illuminated portion of pulp. The method also involves filtering the scattered light spectrum to separate the spectral components, and identifying spectral features in the filtered scattered light spectrum that correspond to the pulp property. The method further involves generating a control signal for controlling the pulp process based on variations in the identified spectral features to cause the pulp property to fall within a desired range.

Abstract: A projection lens disposed between a screen side and an image side and including a first lens group and a second lens group is provided. Refractive powers of the first lens group and the second lens group are respectively negative and positive. The first lens group includes a first lens, a second lens, and a third lens arranged in sequence from the screen side to the image side, and refractive powers thereof are respectively negative, negative, and positive. The second lens group is disposed between the first lens group and the image side and includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, and a tenth lens arranged in sequence from the screen side to the image side, and refractive powers thereof are respectively positive, positive, negative, negative, negative, positive, and positive. A projection apparatus is provided.

Abstract: A power supply module coupled with a primary winding of a power conversion module, the power supply module includes a plurality of power-controlling modules, a plurality of second switches, and a microprocessor. Each power-controlling module includes an auxiliary winding and a first switch electrically connected in series, and each auxiliary winding is magnetic coupled with the primary winding. Each second switch is electrically connected to one of the power-controlling units. The microprocessor is electrically connected to the first switches of the power-controlling modules and the second switches. The microprocessor places at least one first switch and one of the second switches in a conducting state to make the first switch in the conducting state and the second switch in the conducting state electrically connect in series and output an electric power to power the power conversion module.

Abstract: The present invention provides compositions useful as a replacement for cellulose ether in cement, plaster or mortar compositions comprising i) nonionic or substantially nonionic vinyl or acrylic brush polymers having pendant or side chain polyether groups, and having a relative weight average molecular weight of from 140,000 to 50,000,000 g/mole, and ii) aromatic cofactors containing one or more phenolic groups, such as catechol tannins, phenolic resins, polyphenolics, and napthhols or, in combination, one or more aromatic groups with at least one sulfur acid group, such as naphthalene sulfonate aldehyde condensate polymers, poly(styrene-co-styrene sulfonate) copolymers, and lignin sulfonates, preferably branched cofactors, including phenolic resins, aldehyde condensate polymers and lignin sulfonates. The compositions may comprise a dry powder blend of i) and ii), one dry powder of both i) and ii), or an aqueous mixture.

Abstract: A zoom lens includes a first lens group and a second lens group. The first lens group has a negative refractive power and includes a first lens, a second lens, and a third lens arranged in sequence from a magnified side to a minified side, refractive powers of which are negative, negative, and positive, respectively. The second lens group has a positive refractive power and is disposed between the first lens group and the minified side. The second lens group includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, and a tenth lens arranged in sequence from the magnified side to the minified side, refractive powers of which are positive, negative, positive, negative, positive, negative, and positive, respectively. The first lens and the tenth lens are aspheric lenses, and the second lens to the ninth lens are spherical lenses.

Abstract: A device includes a through substrate via (TSV) extending through a device substrate. The TSV includes a first conductive material having a sidewall, a protruding end of the TSV protruding from a second side of the device substrate. A liner covers the sidewall of the first conductive material from a below the top surface of the protruding end of the TSV to an opposite end of the TSV. A passivation layer is disposed over the second side of the device substrate and over a portion of the liner disposed on the protruding end of the TSV, the passivation layer having a stair-step surface extending away from the TSV. A conductive interface layer is disposed over the passivation layer, the sidewall of the first conductive material, and the top surface of the protruding end of the TSV. A second conductive material is disposed over the first conductive material.

Abstract: In one example in accordance with the present disclosure a system for coordinating cooling fans in a housing includes a first fan for cooling a power supply; a second fan; a control board to provide a first pulsed wave modulated (PWM) signal to the second fan; and a logic element to provide a control signal to the first fan based on a second PWM signal from the power supply and a third PWM signal from the control board.

Abstract: A power supply apparatus includes a main power processing circuit and an alternating current power detection circuit. The alternating current power detection circuit is electrically connected to the main power processing circuit. The alternating current power detection circuit includes a rectifying unit and a frequency processing unit. The rectifying unit is electrically connected to the main power processing circuit. The frequency processing unit is electrically connected to the main power processing circuit and the rectifying unit. The rectifying unit rectifies an alternating current power to obtain a rectified power. When a frequency of the rectified power is greater than a predetermined frequency, the frequency processing unit informs the main power processing circuit, so that the main power processing circuit processes the alternating current power to obtain an output direct current power.

Abstract: The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.

Abstract: An additive manufacturing method for a 3D object is provided and includes (a) providing a 3D digital model of the 3D object; (b) dividing the 3D digital model into repeat arrangement of at least one type of polyhedral 3D units and an X-Y plane is an acute angle or an obtuse angle; (c) cutting the 3D digital model along a Z-axis into a plurality of 2D slices; (d) defining a scanning path covering one of the 2D slices; (e) providing an energy beam to a material on a working plane along the scanning path to form a construction layer corresponding to the one of the 2D slices; and (f) repeating the steps (d) and (e) to build up the 3D object by adding a plurality of construction layers in sequence.

Abstract: A three dimensional weave fabric material is disclosed for use in producing woven hats and other items. The three dimensional weave fabric material having two layers of material, a face layer and a back layer. The face layer and the back layer are then woven together via floating threads to create predetermined patterns or areas where the two layers are not woven together. These areas which are not woven together create tubes. Specifically, the weaving is controlled by a computer program that will weave or not weave the two layers together. Once the weaving is complete, the three dimensional weave fabric material may be subject to post processing such as heat. The three dimensional material is then assembled to produce a woven hat.

Abstract: A screen control module of a mobile electronic device has at least one controller formed on a circuit board. The circuit board has multiple solder pads formed on the circuit board and respectively aligning along a first direction and a second direction. An amount of the solder pads along the first direction is greater than that along the second direction. The controller is formed by an integrated circuit with a package, and the aspect ratio of the package is not less than 2. The package has multiple electrical contacts respectively aligning along a length direction and a width direction. Each electrical contact aligns with and is electrically connected to a corresponding solder pad. Accordingly, the screen control module mounted within a side frame of a display of the mobile electronic device can increase the aspect ratio to meet the demand for narrowing the side frame of the display.

Abstract: A biological test sheet includes an insulating substrate, an electrode structure, a first insulating septum and an insulating layer. The electrode structure is disposed on the insulating substrate and has at least one top surface and at least one side surface, and the side surface is connected between at least one fringe of the top surface and the insulating substrate. The first insulating septum is disposed on the insulating substrate and partially covers the electrode structure. The first insulating septum has a notch, and the notch exposes a first segment of the electrode structure. The insulating layer covers the fringe of the top surface and the side surface at the first segment of the electrode structure.

Abstract: A system and method for manufacturing a through silicon via is disclosed. An embodiment comprises forming a through silicon via with a liner protruding from a substrate. A passivation layer is formed over the substrate and the through silicon via, and the passivation layer and liner are recessed from the sidewalls of the through silicon via. Conductive material may then be formed in contact with both the sidewalls and a top surface of the through silicon via.

Abstract: The present invention provides a catalyst for producing hydrogen and a preparing method thereof. The method includes the steps of adding a first metal source, a second metal source, a third metal source and a cerium source into a first organic solvent containing a surfactant to form a colloidal mixture, wherein a metal of the first metal source is a Group IIIB metal; a metal of the second metal source is selected from the group consisting of alkali metals, alkaline earth metals and Group IIIB metals, and a metal of the third metal source is a transition metal; calcining the colloidal mixture to form a metal solid solution; and allowing the metal solid solution to be carried on a carrier to obtain the catalyst. When the catalyst of the present invention is used for an ethanol oxidation reformation, the reaction temperature of the ethanol oxidation reformation can be significantly decreased.

Abstract: A connector fixing piece comprises an engagement body, two cantilevers, a first buckle block, and a second buckle block. The engagement body is provided with a bottom surface. Two cantilevers project from the bottom surface of the engagement body to form a sleeve joint portion together. The first buckle block is located on the engagement body, and projects from the bottom surface of the engagement body. The second buckle block is located between the first buckle block and the two cantilevers, and projects from the bottom surface of the engagement body. By using the connector fixing piece of the present invention, the reliability of connector insertion connection can be improved.

Abstract: An anti-shake lens driving device includes a cover, a base, a movable part, a spring member, four upper magnets, four lower magnets, four driving coils and a circuit board. The cover has a through hole. The base is sleeved by the cover to form a central accommodation room. The movable part performs image-capturing through the through hole. The spring member is mounted exteriorly to the movable part to elastically fix the movable part inside the accommodation room. The upper magnets located above the spring member circle evenly the movable part. The lower magnets located below the spring member in a one-to-one matching manner with respect to the upper magnets circle evenly the movable part. The driving coils positioned individually corresponding to the upper/lower magnets circle evenly the movable part in a rectangle formation. The circuit board includes a circuit loop and electrically couples the driving coils.

Abstract: A projection lens disposed between a screen side and an image side and including a first lens group and a second lens group is provided. Refractive powers of the first lens group and the second lens group are respectively negative and positive. The first lens group includes a first lens, a second lens, and a third lens arranged in sequence from the screen side to the image side, and refractive powers thereof are respectively negative, negative, and positive. The second lens group is disposed between the first lens group and the image side and includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, and a tenth lens arranged in sequence from the screen side to the image side, and refractive powers thereof are respectively positive, positive, negative, negative, negative, positive, and positive. A projection apparatus is provided.

Abstract: A screen control module of a mobile electronic device has at least one controller formed on a circuit board. The circuit board has multiple solder pads formed on the circuit board and respectively aligning along a first direction and a second direction. An amount of the solder pads along the first direction is greater than that along the second direction. The controller is formed by an integrated circuit with a package, and the aspect ratio of the package is not less than 2. The package has multiple electrical contacts respectively aligning along a length direction and a width direction. Each electrical contact aligns with and is electrically connected to a corresponding solder pad. Accordingly, the screen control module mounted within a side frame of a display of the mobile electronic device can increase the aspect ratio to meet the demand for narrowing the side frame of the display.

Abstract: Disclosed is a heat dissipation device with a charging function, which includes a housing, which includes at least one heat dissipation element arranged therein. The housing has one end to which at least one elastic element and at least one first connector are mounted in such a way that a guiding opening is arranged between the elastic element and the first connector. The housing has an opposite end to which at least one second connector is mounted. The housing includes at least one air outlet opening formed in a predetermined location thereof. The housing has a surface on which a switch is mounted. The first connector, the second connector, and the heat dissipation element are in electrical connection with each other. The heat dissipation element is electrically connected to the switch. With such an arrangement, an effect of charging and dissipation heat at the same time can be achieved.