摘要:
A water-dispersible polyisocyanate composition comprises a hydrophobic polyisocyanate (A) and a vinyl polymer (B) having a nonionic group and an isocyanate group, in which the hydrophobic polyisocyanate (A) can be dispersed in a water-based medium by the vinyl polymer (B) having a nonionic group and an isocyanate group. The water-dispersible polyisocyanate composition is produced by reacting a hydrophobic polyisocyanate with a vinyl polymer (b) having a nonionic group and an active hydrogen group-containing group capable of reacting with an isocyanate group at a molar ratio of the isocyanate group to the active hydrogen group-containing group of 3 to 350.
摘要:
A user confirmation system using a recording medium capable of storing information includes a biological information obtaining part for obtaining first biological information on a user at a time of first use of a recording medium, an owner registration part for registering the first biological information in the recording medium, considering the user as an owner of the recording medium, and an owner confirmation part for detecting second biological information on a user at a time of second and later use of the recording medium, and determining whether or not the user using the recording medium is identical with the owner registered in the recording medium, based on the first and second biological information.
摘要:
A biometrics authentication device uses biometrics information to perform individual authentication. Primary and secondary verification of biometrics characteristic data from an image capture device are performed by a control unit and IC card. The biometrics character data is scrambled and transmitted between devices. The second registration data which is more important to authentication is stored within the IC card, and first registration data is registered in the IC card in a scrambled state. Security is improved, and moreover the load on the CPU of the IC chip in the IC card is reduced.
摘要:
In order to perform personal identification by matching a first body image that is obtained in advance by an image taking process with a second body image that is obtained when the identification is performed, an image taking device (1) for obtaining the second body image includes a shooting condition storage portion (203) for storing a shooting condition for each person in connection with an ID given to the person, the shooting condition being used when a body image of the person is taken for obtaining the first body image, an interface (24) for entering the ID of a person to be an object of the identification, and a shooting control portion (201) for controlling to take the body image under the shooting condition corresponding to the entered ID for obtaining the second body image of the person to be an object of the identification.
摘要:
A semiconductor device comprises a BGA substrate having one principal plane furnished with a large number of solder balls, the solder balls constituting a ball grid array; a semiconductor chip mounted on another principal plane of the BGA substrate, the semiconductor chip being electrically connected to the BGA substrate by metal wires; and chip capacitors mounted on the semiconductor chip to reduce power source noise.
摘要:
The present invention provides a protein having a β1,3-galactosyltransferase activity derived from a microorganism; a DNA encoding the protein; a recombinant DNA containing the DNA and a vector; a transformant obtained by introducing the recombinant DNA into a host cell; a method for producing a protein having a β1,3-galactosyltransferase activity using the transformant; and a method for producing a galactose-containing carbohydrate using the transformant.
摘要:
A shift control system for a toroidal CVT employs a shift technique for setting a torque shift compensation quantity so as to be increased as an actual gear ratio approaches a low-speed side gear ratio region including a lowest-speed gear ratio and so as to be decreased when the actual gear ratio is in the low-speed side gear ratio region. Further, the shift control system is arranged to select a gear ratio in a low-speed side gear ratio region after a gear ratio in a high-speed side gear ratio region is selected.
摘要:
An image sensor, a voice sensor, an auxiliary sensor part (infrared sensor, etc.), a total analyzing part, and an application communicate with each other through data/control signal communication units. Each sensor provides feedback on its signal detection results and control information used by the other sensors for determining a range of a detection target and a detection sensitivity at a time of subsequent signal acquisition, to the other sensors through the communication units. The total analyzing part investigates whether or not there is inconsistency among the results detected by the respective sensors, and provide control information to each sensor. Each sensor determines a range of a signal detection target and a detection sensitivity based on the obtained information, and acquires a signal in accordance with the determination.
摘要:
In a package board for a ball grid array package, bypassing wiring is provided for connecting external electrodes (pins) with each other. A ball grid array package is obtained by mounting an electric element on such a package board. Further, such ball grid array package is mounted on a common mounting board together with other electric element or elements. The other electric elements on the mounting board may be connected through the internal wiring in the package board. The wiring density of the mounting board for mounting a multiple-pin ball grid array package (BGA) or other electric elements can be reduced without increasing the number of layers in the entire body of the mounting board.
摘要:
From a two-dimensional image of an object displayed on a screen, a three-dimensional shape of the object is easily extracted. A normal vector with respect to a surface of the object in a three-dimensional system corresponding to one surface of the columnar object displayed as the two-dimensional image on the screen and three-dimensional coordinates of at least one point included in the surface are calculated, and based on the calculation result, the surface is extracted, a height of the columnar body having the surface as its bottom is set to form an object.