摘要:
An automatic keyword extraction apparatus includes a first extraction unit operable to extract a first keyword from title character string information of contents using a first keyword dictionary in which a character string designating a sub-genre is registered; and a second extraction unit operable to extract a second keyword from detailed character string information of the contents using a second keyword dictionary in which names of persons are registered, the extraction of the second keyword being performed utilizing a character type separation method. In this manner, it is possible for a user to extract a keyword for searching contents automatically, efficiently and accurately from the title character string information and detailed character string information of the contents such as EPG information even in home electric appliances in which the throughput capacity or the memory capacity of the CPU is not so large.
摘要:
A method for preparing a peptide derivative of formula (I) or a salt thereof: which method comprises the steps of removing two MBzl groups from a compound of formula (II) or a salt thereof: wherein MBzl represents a 4-methoxybenzyl group which serves as a protective group for a thiol group, and R1 and R2 represent hydrogen or a protective group for Trp or Arg respectively; and subsequently oxidizing in an aqueous medium having a pH from 4 to 6 to form an intramolecular disulphide bond; intermediates useful for preparing the compounds of formula (I) and preparation of the intermediates.
摘要:
A magnetic head in which a pair of magnetic core halves each having a winding slot for placing a coil are abutted and unified to each other by thin magnetic metal films interposed in-between, and in which a magnetic gap is formed between abutting surfaces of the magnetic core halves. A bend is formed in the winding slot for bending the thin magnetic metal film at an acute angle when seen in cross-section. The magnetic head has a structure for prohibiting peeling of the thin magnetic metal film.
摘要:
A building has a ventilating space between its inner and outer exterior walls which is capable of effectively saving energy. The building's body has an inner exterior wall on which an outer wall is supported by means of supporting members to form a ventilating space therebetween. The space may also be used for accommodating piping and wiring for connecting main equipment installed on the rooftop of the building with respective terminal devices installed in separate rooms of the building. An air inlet is formed in the lower portion of the new exterior wall, e.g., in the head casing for a second story window, and an air outlet is formed between the inner coping and the outer coping. The outside air enters through the air inlet into the space between the outer and inner walls and flows out therefrom through the air outlet. In summer, such ventilation prevents heat from getting into the rooms of the building via the walls. In winter, the air inlet is closed so as not to allow the flow of air into the space between the walls.
摘要:
A paint film arrangement formed on an outer panel of an automotive vehicle. The paint film arrangement comprises a film of an electrodeposition paint formed on the surface of a steel plate of the automotive vehicle outer panel. The surface of the electrodeposition paint film has a center line average height Ra within a range of 0.3.mu..ltoreq.Ra.ltoreq.0.8.mu.. The total of values of power spectrum of the surface of the electrodeposition paint film is not more than 80 .mu.V.sup.2 within a wavelength range not more than 0.5 mm. Additionally, a film of an intermediate coat paint is formed on the surface of the electrodeposition paint film. The intermediate coat paint has a hardening starting time ranging from 15 to 20 minutes. The hardening starting time is determined according to a logarithmic decrement of the intermediate coat paint by an oscillated pendulum type viscoelasticity measuring device.
摘要:
A composite paint film formed on a steel sheet of an automotive vehicle body. The composite paint film comprises an electrodeposition paint film (I) coated on the steel sheet, and an intermediate coat paint film (II) coated on the first paint film. The electrodeposition paint film is formed of an epoxy-based cationic electrodeposition paint composition and has a minimum melt viscosity not less than 0.2 during hardening. The epoxy-based cationic electrodeposition paint composition includes an amine-added epoxy resin (1) of the type which may be hardened with a blocked isocyanate, a colloidal silica-containing gelled particulate (2), and an alkyltin ester compound of a liquid aliphatic carboxylic acid. The above-mentioned colloidal silica-containing gelled particulate is formed by dispersing a mixture of an acrylic copolymer having a hydrolizable alkoxysilane group and a cationic group and a cationic acidic colloidal silica in water to carry out a cross-linking reaction in particles of the colloidal silica. The second paint film (II) has a hardening starting time ranging from 15 to 20 minutes.
摘要:
A device for measuring torque in a shaft without contacting the latter. A torque transmitting shaft is formed with at least one detecting magnetically anisotropic region inclined to form an angle with respect to the axis of rotation of this shaft. A detecting coil is disposed on the periphery of the detecting magnetically anisotropic region. When the detecting voltage for the detecting coil changes owing to temperature changes and time-dependent changes, the changes in the detection sensitivity and in the zero point take place, leading to errors during torque measurement. Correct measured values can be obtained by having a device for correcting such changes in sensitivity and zero point.
摘要:
A driver circuit for a stepping motor includes first and second windings for two-phase magnetization to give a magnetomotive force to the stepping motor. A first control signal and a second control signal are generated by a control circuit when the stepping motor seeks and is held respectively. The first and second windings are connected in series or in parallel with a power supply in response to the first control signal or the second control signal, respectively. The directions of the currents flowing through the first and second windings are controlled in response to the control signals. The connections of the windings and the current flow directions through the windings are controlled by MOS transistors.
摘要:
A method of detecting a broken foil that closes the opening of the window of the reaction vessel of an apparatus for treating waste gas with irradiation is disclosed. The detection is accomplished by monitoring a change in the window cooling gas.
摘要:
An apparatus for cumulatively measuring the weight of a continuous bulk material conveyed by a belt conveyer, comprising; a pulse generator operatively coupled to the conveyer for generating pulses of the frequency associated with the conveyer speed; a decimal counter for counting the speed associated pulses; a full scale detector coupled to the decimal counter; a load cell operatively coupled to the conveyer for providing an analog signal representative of the weight of the material within a predetermined span of the conveyor; an analog-to-digital converter responsive to the full scale output for converting the analog signal into a bit parallel coded digital signal; logical processing means for modifying the number of pulses obtainable from the decimal counter within one full scale of the counter as a function of the bit parallel coded digital signal and a cumulative counter for counting the pulses thus modified of the pulse number. Preferably, the decimal counter, the logical processing means and the analog-to-digital converter each comprises the most significant digit portion and the less significant digit portions, and the outputs from the most and less significant digit portions of the decimal counter are separately withdrawn for processing to be applied to the cumulative counter, whereby high precision of measurement is attained with a simplified structure.