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Patent Searching and Data


Matches 2,301 - 2,350 out of 9,444

Document Document Title
JP2004171183A
To provide a correlator device suitable for the high speed operation of a circuit, low power consumption and miniaturization for digital-outputting the results of the sum of product operation of a digital code for weighting and an input ...  
JP3536936B2
PURPOSE: To prevent the output abnormality when an excess input is caused to a logarithmic amplifier provided with a logarithm converting operational amplifier and a feedback circuit for feeding back an output from the operational amplif...  
JP3538138B2
To select optimum data by using input data as a voltage value and output data as a current value and adding variable degrees of importance and strictness finely to each element constituting the data. This device that holds a plurality of...  
JP3537739B2
To provide a multiplication circuit which has a small scale and small power consumption and is suitable to the digital multiplication by performing the weighted addition by means of a feedback capacitance connected to an amplifier circui...  
JP2004517407A
The invention relates to a method for determining a weight coefficient of an artificial associative neuron synapse, where the synaptic weight coefficient is determined on the basis of the temporal average of a product of two signals. The...  
JP3535357B2
To enable low-voltage operation and to provide satisfactory extensibility by turning (n) pieces of differential couples composed of bipolar transistors having specified polarities and the electrodes of respectively correspondent feedback...  
JP2004157757A
To improve the performance of an analog arithmetic circuit, and to reduce the area of the circuit.Multiplying circuits 1a to 1c multiply the product of each output value of a neuron at a preceding stage and synapse load values stored in ...  
JP3532080B2
To provide an analog arithmetic circuit with small circuit scale and low power consumption. When a control signal ct 11 is at high level, switches 14 and 15 are connected and an input capacitor 11 and a feedback capacitor 12 are connecte...  
JP3533747B2
PURPOSE: To provide an analog multiplier capable of expanding input voltage range having high linearity while maintaining a low voltage operation. CONSTITUTION: The multiplier is constituted of two multi-tail cells (cells capable of driv...  
JP3532528B2
To visualize effects of a gas flow by a dented part of an object surface. The object having the dented part at the surface is formed by a computer, and at the same time, a part of the surface of the object is extracted including the dent...  
JP3532258B2
PURPOSE: To avoid the motion range of a manipulator from being limited by retreating the manipulator to an area where no obstacle is in existence actually. CONSTITUTION: A degree of interference is incorporated in an error function betwe...  
JP2004152092A
To realize a voltage source circuit capable of setting an output terminal laid in off state to a ground potential while minimizing the inflow current from the output terminal.When CONT signal is in high level, an OP amplifier 1 is laid i...  
JP3529638B2
To insert a delay device that can delay by one block such as a D/A converter DAC to a main negative feedback loop FB0 in a ΔΣ modulation circuit provided with switched capacitor integration devices. An output of a D/A converter circuit...  
JP3527022B2
To provide a tap opening having satisfactory accuracy and definition without being affected by a set moving command amount and shaft feeding command speed. Based on a system parameter and a working program set to an analytic input part 7...  
JP3527076B2
To correct an arithmetic error in an analog arithmetic circuit. An analog input signal Ain is sampled for every sampling cycle, and successively transferred to sample and hold circuits 110-11N-1 constituted of analog arithmetic circuits ...  
JP3523095B2
To provide a cubic function generating circuit that is operated at a low power supply voltage. The cubic function generating circuit produces a current proportional to the cube of an absolute temperature by using a voltage drop across a ...  
JP3522457B2
To provide an analog vector absolute value arithmetic circuit having a small amount of hardware with high accuracy. A signal voltage corresponding to a component I (a real number part) and a component Q (an imaginary number part) is inpu...  
JP3522492B2
To provide a complex coefficient multiplier and a complex coefficient filter capable of reducing the scale of a circuit without reducing a processing speed by reducing the number of multipliers. The multiplier multiplies a complex input ...  
JPWO2002050767A1
The present invention uses a computer to classify information that can be expressed by multivariate with high accuracy and high speed by similarity, and further, to classify information that can be expressed by multivariate with high acc...  
JP3520106B2
PURPOSE: To easily provide an improved type operational amplifier, capable of obtaining a high gain without using an intermediate gain stage at low cost. CONSTITUTION: This connection drive/addition circuit for the inter-line operation o...  
JP3521518B2
PURPOSE: To provide a switch memory which realizes the synapse plasticity based on a biochemical process approximating synapses of living body by storing only signals having intensities higher than a certain value out of transmitted sign...  
JP3519881B2
To fix the output signal level of a multiplied result by adjusting the gain of an AGC amplifier circuit corresponding to the output signals of a comparator. A multiplication circuit 12 multiplies input signals from a terminal 10 and the ...  
JP3520175B2
To suppress cross modulation distortion due to unnecessary higher harmonic distortion and distortion of an input signal which are unnecessary for output by equipping an analog multiplier composed of a CMOS with an adding circuit which su...  
JP2004120478A
To provide a high frequency mixer circuit of which power consumption is suppressed and a differential amplifier circuit usable for the high frequency mixer circuit while reducing distortion of output due to a harmonic signal.A mixer circ...  
JP3519242B2
To realize adaptive control operation keeping the DC level of output signal Vout at a desired level against the fluctuation of a low frequent background signal component in input signal Vin and the discrepancy of an input reference level...  
JP3519487B2
PURPOSE: To optimize set ring time for all the output by providing a correction signal generator in an integrator and inputting a correction signal which shortens the set ring time of an operational amplifier by the correction signal gen...  
JP3518813B2
PURPOSE: To enable the free combination of modules with different models by unifying signals transferred among the modules at the time of learning calculation to a model output value. CONSTITUTION: A learning controller 3 reads data for ...  
JP2004112087A
To suppress increase in power consumption by enhancing an operational accuracy.A current mode signal operational circuit includes transistors Q1 to Q4 of diodes connected in parallel, and an input side transistor Q5 and an output side tr...  
JP2004110530A
To provide a highly accurate analog multiplier constituted by using inexpensive general-purpose parts.The analog multiplier for calculating the product of two analog signal input values and outputting the calculation result as an analog ...  
JP3515267B2
To attain learning corresponding to a subject by the small number of times of learning by setting up an error coefficient based upon an allowable error set up in each element of an output signal. A subtractor 2 calculates an error en bet...  
JP2004510372A
A system and method for design, tracking, measurement, prediction and optimization of data communications networks includes a site specific model of the physical environment, and performs a wide variety of different calculations for pred...  
JP2004099029A
To optimize energy recovery and vehicle controllability.Braking is started based on the request of a driver with the initial regenerative braking quantity set larger than the quantity that estimated to be shown by normal braking balance,...  
JP3511320B2
PURPOSE: To output the mutually multiplied result of digital data as analog data by setting the weight of capacity coupling to an analog input voltage based on the digital data. CONSTITUTION: This multiplication circuit is provided with ...  
JP3512292B2
To constitute a large-scale highly parallel system, having operation elements coupled closely with one another, in one chip by using a device which has a floating node. Capacity means 8-13 are connected to input terminals 16-21 respectiv...  
JP2004094674A
To provide a method for easily and accurately generating mesh data to be inputted into a thermal fluid analysis tool, etc. of electronic equipment.This method is constituted of a stage for detecting vertexes p of an object to be analyzed...  
JP3507530B2
PURPOSE: To provide a logarithmic transformation circuit operated over a wide voltage amplitude range of an input signal under a low power supply voltage. CONSTITUTION: One-side terminals of resistors 5, 6, are connected to input termina...  
JP3507882B2
To provide a computing circuit which generates complex functions and waveforms employing simple devices. A nonlinear analog circuit equivalent to a generalized Lotka- Volterra equation is constituted of an analog multiplier, an amplifier...  
JP2004078875A
To provide highly reliable processing method for gene expression data.A plurality of gene expression data are processed using a SWEEP-operational calculus and a variable increasing method to select a gene. An FNN model is constructed usi...  
JP3503772B2
PURPOSE: To obtain a semiconductor device in which a voltage waveform in which many functions are similar to a folding line can be generated with low power consumption by controlling ON and OFF of a MOS transistor by a floating gate in w...  
JP3501196B2
To smooth the switching of a gain, and to clearly change the switching by using a mean N-th power means for a method for synthesizing a control signal. Rectified currents &verbar I6&verbar of input currents inputted to a signal synthesiz...  
JP2004505400A
An arrangement for selecting the largest of a plurality of input currents (pma (k-1), pmb (k-1)) and adding a further current (Ibmk) to the selected current, the arrangement comprising: a plurality of inputs ( 901, 902 ) for receiving sa...  
JP2004054755A
To automatically generate a description for clock base simulation.In a system level design method, a codesign device 5 divides a hardware part and a software part of a system, and automatically generates a database including architecture...  
JP3498161B2
PURPOSE: To greatly reduce physical and man-power costs more than conventionally by performing not only nondestructive but also on-line inspection, improving product reliability and automating processes. CONSTITUTION: In a device and a m...  
JP2004046524A
To generate an approximate waveform with a simple structure at low cost in the generation of an optional function waveform and the electro-optical use of the function waveform.This waveform composition method for composing a waveform g(t...  
JP3496065B2
To provide an electronic device for empirically writing various reference data provided with the huge amount of data so as to recognize things, collating the data inputted without breaks parallelly to a reference data group at the time o...  
JP2004502581A
1. Control system for a vehicle and a method for controlling a vehicle. 2.1 The invention relates to a control system for a vehicle having a plurality of signal processing levels and actuators, in particular for brake, steering, engine a...  
JP2004032705A
To provide an amplifier circuit for minimizing mirror effect and for drastically improving gain as compared with conventional technologies.The amplifier circuit having gain increase effect comprises a first transistor; a first additional...  
JP2004030624A
To provide a semiconductor device which is functioned as a neural network device having reliability in learning and having an arithmetic speed good for a practical use, and a learning method therefor.In the semiconductor device and the l...  
JP3490140B2
PURPOSE: To provide the analog fuzzy processor which reduces cost and saves power. CONSTITUTION: Knowledge label signals KL1-1-KL1-n, which are not quantized, to be parallelly inputted with the passage of time are inputted to an (n)-inpu...  
JP2004501434A
A new form of security designated the proxy asset provides risk management capabilities, such as liquid interests in illiquid assets and economic indicators, without the deficiencies associated with other types of financial instruments. ...  

Matches 2,301 - 2,350 out of 9,444