摘要:
An image output device includes an image memory for storing image data in correspondence to each of a plurality of image identification data; an image classification data memory for storing a plurality of image classification data for each image identification data; and a keyboard for inputting to the image output device a desired number of desired image classification data. A central processing unit is provided for retrieving, from the image classification data memory, image identification data indicative of all the respective image classification data input by the keyboard, for further limiting retrieval of the retrieved image identification data to image identification data which is common to a plurality of image classification data input by the keyboard, for extracting from the image memory image data corresponding to the image identification data further retrieved by the central processing unit, and for outputting the extracted image data.
摘要:
A magnetic disk apparatus has a circuit for detecting the recorded position of servo information, used for aligning a magnetic head, on a target track of a magnetic disk. The circuit discriminates the track's data area and the servo information area by determining an amplitude difference between detection signals equal or close to a discrimination frequency and the harmonic component of the discrimination frequency. If the amplitude difference exceeds a predetermined value, a servo area is discriminated. If the value is lower than the threshold, a data area is discriminated.
摘要:
A servo protection circuit comprises a sync detector for generating a sync pulse in response to a sync code prerecorded in each sector of a magnetic disk to permit synchronism to be reestablished between the disk and the servo protect pulse at the beginning of each sector. In response to the sync pulse, a servo protect pulse is generated having a duration variable with the interval between successive ones of the sync pulse so that servo protection begins and ends with the beginning and ending points of each prerecorded servocontrol field. The servo protection circuit includes a delay circuit for introducing a shorter delay time of constant duration to the sync pulse to determine the trailing edge of the servo protect pulse and introducing a longer delay time of constant duration to the sync pulse to determine the leading edge of the servo protect pulse.
摘要:
A process for the production of a vinyl polymer containing a tertiary amino group, which comprises subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group obtained by copolymerizing maleic anhydride, itaconic anhydride or mixtures thereof with at least one copolymerizable monomer and (a-2) a compound containing both one primary amino group and one tertiary amino group for each molecule to a ring-opening reaction, and dehydrocyclizing the adduct to form an imide ring containing polymer. A curable resin composition comprising the resulting polymer and a polyepoxy compound as essential ingredients.
摘要:
A resin composition for powder coating, said composition consisting essentially of(A) 60 to 97% by weight of a polyester resin having an acid value of 15 to 200 mgKOH/g and a softening point of 80.degree. to 150.degree. C., and(B) 3 to 40% by weight of a glycidyl-containing acrylic polymer unmodified or modified with a monobasic acid.
摘要:
PCT No. PCT/JP78/00013 Sec. 371 Date June 28, 1979 Sec. 102(e) Date June 19, 1979 PCT Filed Oct. 26, 1978 PCT Pub. No. W079/00240 PCT Pub. Date May 3, 1979It has previously been known that the poor pigment dispersibility of an acrylic paint is its defect. The present invention provides a modified acrylic copolymer having superior pigment dispersibility and being suitable as a vehicle for acrylic paints. The copolymer is obtained by polymerizing specified proportions of a polyester containing an unsaturated double bond, a dialkylaminoalkyl (meth)acrylate, methyl methacrylate and another polymerizable monomer, and has a weight average molecular weight/number average molecular weight ratio within the range of 3 to 20.
摘要:
A process for producing a resin dispersion characterized in that an ethylenically unsaturated monomer capable of forming a polymer insoluble in an aqueous medium is polymerized in a solution formed by dissolving in said aqueous medium a water-soluble polymer derived from(1) 10-90% by weight of a hydroxyalkyl (meth-)acrylate expressed by the following general formula ##STR1## wherein R is a hydrogen atom or a methyl group, and l is an integer of 2, 3 or 4,(2) 10-90% by weight of a polyalkyleneglycol mono (meth-)acrylate expressed by the following general formula ##STR2## wherein R is a hydrogen atom or a methyl group, m is an integer of 2 or 3, and n is an integer of 2 to 20, and(3) 0-30% by weight of another ethylenically unsaturated monomer.
摘要:
A method for manufacturing a lanthanum boride film includes, in the state in which a lanthanum boride target having an oxygen content in a range of 0.4 to 1.2 percent by mass and a substrate are arranged to face each other, a step of forming a lanthanum boride film on the substrate by a sputtering technique, and when the mean free path of a sputtering gas molecule in film formation is represented by λ (mm) and the distance between the substrate and the target is represented by L (mm), L/λ is set to 20 or more, and the value obtained by dividing a discharge electrical power by a target area is set in a range of 1 to 5 W/cm2.
摘要翻译:硼化镧膜的制造方法在将氧含量为0.4〜1.2质量%的硼化镧靶和基板相对配置的状态下,形成硼化镧的工序 通过溅射技术在衬底上形成膜,并且当成膜中的溅射气体分子的平均自由程用λ(mm)表示,衬底与靶之间的距离由L(mm)表示时,L /λ 设定为20以上,将放电电力除以目标区域而得到的值设定在1〜5W / cm 2的范围内。
摘要:
A connector includes a housing in which a recess having an opening on a rear face is provided, and a slider to be slid in the recess. A flexible substrate is inserted in the recess with the slider so that a contact on the flexible substrate is connected to a contact on the housing. On both sides of the slider, a pair of lock arms are provided for fixing the slider to the housing when the slider is fitted in the housing. Parts of the respective lock arms in the recess are exposed out of the housing at portions near both sides of the upper face of the housing when the slider is fitted in the housing, and either of the lock arms in the recess are not exposed out of the housing when the slider is not fitted in the housing. Each portion of the housing where each lock arm is exposed is provided near a corner portion where the upper face, a side face, and a front face of the housing are perpendicularly connected to each other.
摘要:
A housing made of an insulating synthetic resin has a connecting recess opened in the connecting direction. The side walls defining the connecting recess is provided with terminal retainer recesses arranged side by side in the lateral direction. The openings are formed in the portion of the outer side surface of each side wall which correspond to the partition walls separating adjacent terminal retainer recesses from each other. The openings have the terminal retainer holes, which are formed on both sides of the corresponding partition walls, opened to the exterior thereof. When the housing is molded, the pins for forming the openings are interposed among the ribs of the metal mold which are used to form the adjacent terminal retainer recesses, the deformation of the ribs being thereby held down.