874 results about "Matrix type" patented technology

A semiconductor device to which active drive current programming is applied, comprising current load cells each having a current load and a current load driving circuit, which are arranged in a matrix, capable of reducing the circuit scale of a current driver with little change made in the structure of the current load driving circuit, and a driving method of the same.

A current load cell (113, 114) includes a current load driving circuit which is provided with a transistor (115) connected in series with a current load (122) between first and second power supplies (109, 110); a capacitance (116) connected between the control terminal of the transistor (115) and the first power supply (109); and switches (117, 118) connected between the control terminal of the transistor (115) and a corresponding data line. The output (101) of a current driver is connected to a plurality of data lines via a selector (123, 124), and the plural data lines connected to one output of the current driver via the selector and at least one of the switches of each of the current load cells corresponding to the respective data lines are drive-controlled in a time division manner during one horizontal period.

A competitive, matrix type game includes a matrix on which game pieces of two or more gamers, one of which may be a computer, are positioned. Each gamer positions a game piece on the matrix upon receiving a turn. The game pieces of one or more other gamers may be captured when a gamer positions or repositions one of his or her game pieces at an opposite end of a linear (vertically, horizontally, or diagonally) sequence of game pieces opposite from another, like game piece belonging to that gamer. Alternatively, a capturing event may occur when a gamer positions more than two game pieces along the same line of the matrix. The game may be effected manually or electronically, and may comprise a stand-alone game or a bonus event to a primary game. Gaming machines and systems that may be used to implement play of the game are also described.

A backlight device for a liquid crystal includes a substrate, a light source including a first plurality of green light emitting diodes, a second plurality of blue light emitting diodes, and a third plurality of red light emitting diodes arranged along a first row direction on the substrate in an offset matrix-type configuration, wherein white light emitting diodes are disposed at both ends of the configuration of the green, blue, and red light emitting diodes.

A method, a circuit arrangement and a display device which suppresses motion blur due to motion integration carried out along a motion trajectory on the image data, which occurs in matrix type displays in which a motion trajectory is integrated by the viewer and/or the display, includes an inverse integration filtering of the video signal. To avoid de-blurring in image regions where motion cannot be detected, or image is low and to avoid noise modulation, motion estimation as well as further image characteristic are used.

The invention discloses a matrix two-dimensional bar code and coding and decoding method, which is characterized by the following: the code graph of bar code is composed of gapless arrangement ní‡m rectangle unit information blocks, wherein m and n is positive integral more than 1; n is different from or the same as m; each rectangle unit information block is composed of gapless arrangements n'í‡m' of different optical characters with two rectangle colorful blocks, wherein n' and m' is positive integral more than 1; n' is different from or the same as m'; each rectangle unit information block contains location ID character and data region; the shape of ID character displays L type or inversed L type along two adjacent edges of rectangle unit information block frame. The bar code contains the following characters: large capacity, high error-correcting rate, high pollution-proof and distortion-proof ability, multiple language editing codes, separating coding and decoding code, random scale adjustment and omnibearing recognizing, which can be applied in multiple domains.

The present invention relates to a dry type tooth whitening patch comprising peroxide as a tooth whitening agent. In particular, disclosed is a dry type tooth whitening patch in which a peroxide is contained, as a teeth whitening agent, in a matrix type adhesive layer. The adhesive layer includes, as a base polymer thereof, a hydrophilic glass polymer which provides a strong adhesion to teeth while releasing the tooth whitening agent when hydrated on the enamel layers of teeth in the moist oral cavity. The dry type patch according to the present invention is convenient in use, as compared to wet type patches. Further, it exhibits a superior adhesion while being maintained in a state attached to the teeth for a lengthened period of time so as to assure an enough contact time between the whitening agent in the patch and stains on the teeth, thereby giving a sufficient whitening effect.

A driving circuit for a simple matrix type display apparatus in which an input data signal is stored in a frame buffer and subjected to orthogonal transformation, whereby a display is performed, includes: a plurality of line buffers whose number is equal to the number of scanning lines to be selected in accordance with a multiple-scanning line simultaneous selection method, respectively having a region I and a region II, wherein while one of the regions I and II is used for writing, the other is used for reading; and a frame buffer which allows data from the plurality of line buffers to be written during a plurality of horizontal non-display periods and all of the selected scanning lines of data to be written at a time, wherein the number of the plurality of line buffers is equal to the number of the selected scanning lines.

A matrix type piezoelectric/electrostrictive device in which a plurality of piezoelectric/electrostrictive elements almost in a pillar shape, each having a piezoelectric/electrostrictive substance and at least a pair of electrodes, are vertically provided on a thick ceramic substrate, and which is driven by displacement of the piezoelectric/electrostrictive substance. In this matrix type piezoelectric/electrostrictive device, a plurality of piezoelectric/electrostrictive elements are integrally bonded to the ceramic substrate and independently arranged in two dimensions. The pair of electrodes is formed on the sides of the piezoelectric/electrostrictive substance. The percentage of transgranularly fractured crystal grains on at least the sides of the piezoelectric/electrostrictive substance on which the electrodes are formed is 10% or less. The piezoelectric/electrostrictive substance forms a curved surface near a joined section between the piezoelectric/electrostrictive substance and the ceramic substrate. According to this piezoelectric/electrostrictive device, large displacement is obtained at a low voltage, with achievement of a high speed response, a large force generation, excellent mounting capability, a higher degree of integration. The action such as pushing, distorting, moving, striking (impacting), or mixing can be applied to an object of action, or the device operates when such action is applied.

A matrix type sustained-release preparation and a manufacturing method therefor are provided wherein dissolution with low pH dependence of a basic drug or a salt thereof at the early stage of dissolution can be ensured in a dissolution test, and wherein as the dissolution test proceeds, a ratio of a dissolution rate of the basic drug or the salt thereof in an acidic test solution to a dissolution rate of the basic drug or the salt thereof in a neutral test solution (dissolution rate in the acidic test solution/dissolution rate in the neutral test solution) decreases with dissolution time at the late stage of dissolution, as compared to the early stage of dissolution. According to the present invention, the matrix type sustained-release preparation contains a basic drug or a salt thereof and at least one enteric polymer, in which solubility of the basic drug or the salt thereof in a 0.1 N hydrochloric acid solution and a neutral aqueous solution, pH 6.0 is higher than in a basic aqueous solution, pH 8.0.

A method of acquiring and processing images of an article, such as a tooth in the mouth, for example, the apparatus comprising an ultraviolet light source for illuminating the article, a matrix-type video camera for taking video images of the article illuminated in ambient light and in ultraviolet light, and control and data processor means.

It is to manage both the reduction of power consumption and the enhancement of quality of picture when a partial display operation is performed. A scanning line driving circuit 350 supplies each of scanning lines 312 in a display region with selection signals in a second half part of one horizontal scanning time period and with non-selection signals in the rest thereof by inverting the polarity every vertical scanning time period. Further, the scanning line driving circuit 350 supplies each of scanning lines 312 in a non-display region with non-selection signals by inverting the polarity every one or more vertical scanning time periods. A data line driving circuit 250 supplies each of data lines 212 with a signal representing a positive-side voltage level VDP and a signal representing a negative-side voltage level VDN in first and second half parts of a horizontal scanning time period, respectively, for a period of time of the same length in the case that a scanning line 312 in a display region is selected. Furthermore, the data line driving circuit 250 supplies each of data lines 212 alternately with a signal representing the positive-side voltage level VDP and a signal representing the negative-side voltage level VDN every one or more horizontal scanning time period.

The invention provides a scanning recognition method and system for a matrix type two-dimensional code image of a special value-added tax invoice. The method comprises the following steps of: processing content information for printing the special value-added tax invoice to form a character string; representing a binary '1' module through four printing points to obtain a matrix type two-dimensional code of the character string; printing the content information and the matrix type two-dimensional code on the special value-added tax invoice; scanning to obtain a whole image of the special value-added tax invoice to be recognized; cutting out matrix type two-dimensional code images of the whole image and carrying out decoding treatment on the matrix type two-dimensional code images; and outputting decoding data information of the matrix type two-dimensional code images. According to the invention, a condition of punching the invoice is effectively avoided when a needle type printer is used for printing the two-dimensional code of the multi-copy special value-added tax invoice; meanwhile, the information capacity of a unit area is improved; the printing and scanning recognition method and system provided by invention also can be used for recognizing the condition that a file paper surface contains a plurality of the two-dimensional code images and the recognition efficiency is high.

A matrix type piezoelectric/electrostrictive (PIE) actuator includes a plurality of piezoelectric/electrostrictive elements, each including a piezoelectric/electrostrictive body and at least one pair of electrodes formed on a ceramic substrate. The matrix type P/E actuator is activated by displacement of the piezoelectric/electrostrictive bodies. The piezoelectric/electrostrictive elements are joined to the ceramic substrate as respective unified bodies, and are two-dimensionally arranged independently from each other. The piezoelectric/electrostrictive actuator provides a greater displacement with a lower voltage, a high responsive speed, and a greater generating force, as well as enhancing the mounting ability and the integration. A method for manufacturing such a matrix type P/E actuator is also disclosed.

The present invention provides a LC series resonance high frequency chain matrix-type inverter topology and a resonance modulation method thereof. The topology comprises of a full bridge LC series resonance inverter, a high-frequency transformer T, a matrix converter and a CL-type filter which are connected in order. The modulation method is configured to process the SPWM wave through separation and link semi-excitation modulation logics to obtain driving signals of a transformer pre-stage LC series resonance inverter and a transformer post-stage matrix converter so as to allow the work duty ratio of the transformer pre-stage resonance circuit excitation resonance work state in the resonance half period to be controllable and realize the control of energy side transmission to the output load. The transformer post-stage matrix converter is modulated and decoupled to two common current-type inverters for controlling, a switch tube performs switching during the zero current outputting to realize zero current switching to avoid causing voltage overshoot problems and realize energy bidirectional flow and four-quadrant operation. The power transformation grades are few, the control method is simple, the circuit stability is high, and the like.

A matrix-type liquid crystal device is formed so as to have a matrix of pixels defined by and isolated from each other by an outside-pixel region. The liquid crystal in the outside-pixel region in placed in an alignment state, typically a homeotropic state or one close thereto, which is different from an alignment state, typically a homogeneous uniform alignment state, at the pixel region. As a result, the liquid crystal device is provided with improved display qualities due to suppression of irregularities at the outside-pixel region and/or a local pressure distribution.

Disclosed is a matrix type printed circuit board (PCB) for semiconductor packages having a structure including a plurality of PCB units arranged in a matrix array having at least two rows in such a fashion that the mold runner gates of adjacent PCB units respectively arranged in adjacent rows while being arranged in the same column communicate with each other by an integrate mold runner, thereby being capable of allowing an increased number of PCB units to be simultaneously processed in each process involved in the fabrication of semiconductor packages, so that a great improvement in productivity is achieved. In particular, it is possible to allow an increased number of PCB units to be simultaneously molded in a resin encapsulate molding process, thereby achieving a great improvement in the efficiency of the resin encapsulate molding process. Furthermore, surplus encapsulating resin materials cured in the mold runner gates and integrate mold runners can be easily and reliably removed in accordance with a degating and/or deculling process without a surface damage of the PCB. It is also possible to achieve an easy open/short circuit test for individual PCBs.

A current programming apparatus includes a current source; a plurality of first circuits to which data currents are supplied through a data line, the first circuits commonly connected with the data line; a second circuit having a terminal connected to the current source; a switch connecting or breaking the second circuit with or from the data line, wherein the current source generates a predetermined current to supply the generated current to the second circuit through the terminal while the switch is off, whereby the value of the predetermined current is written in the second circuit, and wherein the current source generates a current based on data, and the second circuit generates a current based on the written value of the predetermined current, and a difference current between the current generated by the current source and the current generated by second circuit is supplied to the first circuits through the data line while the switch is on, whereby the value of the current is written in the first circuits as the value of the data current. The influence of parasitic capacitance of the data line can be suppressed to stabilize the writing operation of the current.

A liquid crystal display device for reducing power consumption is disclosed.

In the liquid crystal display device, a liquid crystal display panel has liquid crystal cells which are defined by a gate line and a data line and which are arranged in a matrix type. An electrostatic discharge protection circuit is mounted on the liquid crystal display panel and is connected to any one of the gate line and the data line. A first voltage supply line supplies the same voltage as a first gate voltage with which the gate line is supplied to the electrostatic discharge protection circuit. And a second voltage supply line supplies the same voltage as a second gate voltage with which the gate line is supplied to the electrostatic discharge protection circuit.

The invention relates to a surface plasma resonance sensor chip and a preparation method thereof, in particular to a photografting molecularly imprinted polymer membrane-based surface plasma resonance sensor chip and a preparation method thereof, and belongs to the field of surface plasma sensor chip preparation. The chip comprises a glass substrate, a gold membrane layer, a unimolecular alkyl chain layer and a molecular imprinted polymer membrane, wherein the gold membrane layer is plated on the glass substrate, the unimolecular alkyl chain layer is self-assembled on the glass substrate, and the molecular imprinted polymer membrane is grafted on the unimolecular alkyl chain layer in turn. The molecular imprinted membrane with nanoscale thickness can be conveniently and quickly prepared on the surface of the gold membrane by the preparation method and has controllable thickness; the growth changes of the molecular imprinted membrane can be dynamically monitored in real time in situ; operation steps are simple and deoxidation and nitrogen protection are not needed; and the matrix type molecular imprinted structural units are easy to prepare on the surface of the gold membrane, each unit can be different template molecules and multi-channel and multi-target molecular detection is realized.

The invention provides a ticagrelor sustained-release tablet system and a preparation method of the ticagrelor sustained-release tablet system. The preparation method comprises the following steps of: firstly uniformly mixing 10-60% of ticagrelor, 5-60% of a filler and 5-60% of high molecular polymer in percentage by weight, adding a granulating solution to granulate; fully drying the obtained granules at a temperature of 50-60 DEG C, uniformly mixing the sieved granules with 0.25-10% of a lubricant and/or 0-10% of a flow aid, carrying out tabletting to obtain the ticagrelor matrix type sustained-release tablets, wherein the granulating solution is preferably water, an alcohol-water solution or absolute ethyl alcohol; the granule size of the ticagrelor is below 100 micrometers; and the content of the ticagrelor is 50-300mg in the preparation process. The ticagrelor matrix type sustained-release tablet system provided by the invention has the advantages that a patient can take the ticagrelor once a day to ensure that the drug dependence of the patient can be improved and the risk of myocardial infarction or apoplexy caused by acute thrombosis due to a dose of the ticagrelor missing of the patient is reduced.