letters (Total 2093 Patents Found)

Grooves routed in a wooden base to form figures are filled at least partially with a thermosetting polyester resin to form a sign. A chamfer around each figure increases the field of readability of the sign and reflective beads are sprinkled on the resin prior to setting. The sign is then dropped from an elevated posit...
A process and device (10) for entering letters by means of a digital keyboard (13), an optical display (14) and a digital computer (20). To allow recognition of handwritten signs entered with the finger as block letters on a digital keyboard used as a writing field (13), the movements (18) described by the finger on th...
100,296. Taite, C. M. Feb. 29, 1916. Loose-letter noticeboards. - Letters, numerals, &c. for notice-boards &c. are moulded from celluloid or like plastic material and formed with a dovetailed lug or tenon a by which they are secured in a groove in the boards, the groove being lined with fabric g....
1,064,980. Selective printing. HITACHI Ltd. Dec. 28, 1964 [Dec. 28, 1963], No. 52533/64. Heading B6F. [Also in Division G2] An electrostatic printing machine comprises a continuously rotating type-wheel 1 from which electrostatic images are formed on an insulating surface of a tape 7, these images are powdered with ink...
A confidential sheet in the form of a sealed letter, postcard or the like and having a sheet body bearing the information to be concealed on one surface thereof, the confidential sheet being formed in a lapped state by folding the sheet body in at least two with the information bearing surface inside. The body comprise...
An improved machine for heating and die cutting plastic tape to form letters, numerals and other characters is disclosed which includes a rotatable disc-shaped print plate which defines a plurality of raised characters spaced in a circle on and around one broad surface thereof. The print plate includes a central hub, a...
L'invention concerne un procédé et un dispositif pour le traitement de données séismiques. On obtient des données séismiques pré-sommation comportant de nombreux réflecteurs. On utilise le delta-t non-parallèle des nombreux réflecteurs pour déterminer une ondelette de source à partir d'une norme L2 ...
The disclosed educational devices comprise self-adhering members, to which a pressure sensitive adhesive material is applied, on the outside of at least a portion of each member. In one embodiment, each educational device comprises an elongated stick, rod or tube which is sufficiently rigid to be self-supporting. A kno...
Disclosed is a wire dot matrix printer capable of printing letters on a plurality of superposed sheets of paper, in which there is provided a drive current adjuster for continuously increasing and decreasing the drive current of solenoids which move printing wires, in association with a distance adjuster for adjusting ...
570,222. Educational appliances; puzzles. DONNER, L. F. Oct. 21, 1943, No. 17385. [Classes 132 (iii) and 146 (ii)] A word, number, &c. building appliance comprises a series of bricks bearing markings and adapted to be assembled beside each other on a common base-member, the bricks and the base-member having co-oper...
(57)【要約】 【課題】この発明は、紙葉類の区分先に関する区分情報 を読み取る読取率を向上させることができ、紙葉類の処 理効率を高めることができる紙葉類区分装置、および紙 葉類区分方法を提供することを課題とする。 【解決手...
A method and apparatus for separating out overweight letters, wherein the letters are transported serially on their longitudinal edges at a controlled speed into a pinch roller pair driven by a constant torque clutch at a tangential velocity greater than the linear speed of the letters immediately prior to entry into t...
A portable radio telephone set comprises a telephone number generating apparatus and a telephone number transmitting apparatus which are preferably contained in a pencil shaped body. The telephone number generating means generates a telephone number signal, for instance, by sensing the motion of a ball provided on a lo...
Transparent sheet having peripheral adhesive area designed to form enclosure enabling viewing of material upon adhesive engagement of the sheet with a substrate wherein a specifically defined section of the peripheral adhesive area is serially renewable enabling repeated engagement and disengagement of the defined adhe...
In apparatus for thermally transferring ink from a ribbon, having backing and ink donor layers, to a letter, wherein the apparatus includes a frame, a thermal printhead, structure connected to the frame for controlling the printhead, and a roller, wherein the printhead is disposable in a non-printing position permittin...
The method for printing on carpets, parts of carpets, tiles, etc. by meansof at least one dye is characterised by the fact that it includes thefollowing steps: a) a screen printing frame (7) provided with a drawing,letter logo, etc. is placed above the carpet, part of it or tile (20); b) adye is put on the screen (8), ...
A letter sorting apparatus comprising a letter sorting machine, and an automatic storage and retrieval system including a staging rack defining a plurality of staging locations, and a storage and retrieval machine which is positioned to receive letters from the sorting machine and to present letters for input to the so...
514,465. Filing papers. JETLEY, J. G. (formerly MARKS, J. G. de JETLEY-). Aug. 17, 1938, Nos. 24263 and 33959. [Class 146 (i)] In means for enabling papers filed in a post file to be easily removed and bound together when the file is full, the posts e are formed hollow, the lower cover b or other support for the posts ...