baber/WOPTO huggingface dataset:
Patent DE-3064005-D1 (DE)
Title: Improvements in or relating to ink jet printers
Inventor: VEDDER JAMES L
IPC: B41J2/155
Filed: 1980-02-29
Granted: 1983-08-11
Abstract: An ink jet printer for generating a plurality of fluid jet drop streams includes a locating plate defining a plate receiving recess and an opening, within the recess, through the locating plate. A charge electrode plate is positioned within the plate receiving recess and defines a plurality of electrode openings therethrough which are lined with charge electrodes. Print data conductors are connected electrically to the charge electrodes for selectively supplying charge control signals to the electrodes. A print head means includes a fluid receiving reservoir and an orifice plate communicating therewith. The orifice plate defining a plurality of orifices from which fluid jet drop streams emerge. The print head means is mounted on the locating plate and positioned by a plurality of locating pins which extend from the print head means and are received within registration openings in the locating plate. A drop deflection electrode and drop catchers are also mounted on the locating plate. The locating plate provides a dimensional reference from which the respective positions of the other printer elements may be accurately set.
Patent DE-3064421-D1 (DE)
Title: Device for projecting colour pictures on a screen and display system comprising such a device
Inventor: HARENG MICHEL
IPC: H04N9/31
Filed: 1980-09-09
Granted: 1983-09-01
Abstract: 1. Device for projecting of pictures in color upon a screen (109, 309) of the type comprising a visualizing cell (101) permitting to show pictures in form of a plurality of rasters formed of parallel interlaced lines, a source of polychromatic light (102) permitting to illuminate said cell, and means (108, 308) permitting to project the picture of said cell upon a screen, the lines of the cell being grouped in a units of lines, each line of a unit permitting to visualize, corresponding to a field of grey going from black to white, the information corresponding to a determined distinct color, the device comprising additionally a color filter (106) permitting to filter the light passing by each line of the cell to obtain the corresponding determined color ; the projecting means comprising focalizing means (105) for the polychromatic radiation emitted by said source and a diaphragm (107) realizing a spatial filtration at the point of convergence of said radiation, in order to form a schlieren optique ; characterized in that said color filter (106) being exterior of said visualizing cell (101) and optically associated to it by being situated between the light source (102) and the projecting screen (109, 309).
Patent DE-3069173-D1 (DE)
Title: Substituted phenylamino-2-imidazoline-2 derivatives, their acid addition salts, medicaments containing them and process for their preparation
Inventor: STAHLE HELMUT DR
IPC: A61K31/415
Filed: 1980-10-21
Granted: 1984-10-18
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, hydroxyl or amino; R4 is straight or branched alkyl of 1 to 5 carbon atoms, allyl or benzyl; R5 is methyl, ethyl or 2-dimethylamino-ethyl; and n is 0 or 1; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
Patent DE-3163082-D1 (DE)
Title: Optically active isomers of trans-3(2-(4-chlorophenyl)-vinyl)-2,2-dimethyl-cyclopropion-1-ic acid-(alpha-cyano-4-fluoro-3-phenoxy-benzyl)-esters, process for their preparation and their use as ectoparasiticides
Inventor: FUCHS RAINER DR
IPC: A01N53/08
Filed: 1981-08-22
Granted: 1984-05-17
Abstract: The invention relates to optically active isomers of trans-3-(2-chloro-2-(4-chloro-phenyl)-vinyl-2,2-dimethyl-cyclopropane- 1-carboxylic acid  alpha - cyano-4-fluoro-3-phenoxy-benzyl ester of Formula (I), to methods for the preparation of said optically active isomers, to compositions containing said optically active isomers and to the use of said optically active isomers and compositions for their ectoparasiticidal activity.
Patent DE-3163635-D1 (DE)
Title: Electric cooking plate with a temperature switch
Inventor: FISCHER KARL
IPC: A47J37/06
Filed: 1981-07-15
Granted: 1984-06-20
Abstract: An electric hot plate has an overheating safety switch having a steatite housing which is inserted into the lower sheet cover plate of the hot plate and is supported with two feet on the lower side of the heating elements of the hot plate. A bimetallic member is positioned parallel between these feet which acts on a snap switch positioned in the steatite housing via a transmission rod. The transmission rod is continuously pressed against the snap switch by a plate spring and a guide on the snap switch. As a result of this, it is fixed precisely in its position. The overheating safety switch simultaneously forms the lead-through passages for the electric hot plate connections.
Patent DE-3173053-D1 (DE)
Title: Optical measuring member for determining the diameter of threads and wires
Inventor: AEPPLI KURT
IPC: G01B11/28
Filed: 1981-06-10
Granted: 1986-01-09
Abstract: An optical measuring member for threads and wires comprises a light source (13) supplied by means of a square pulse voltage. The output value of a reference square section is maintained at a constant amplitude by means of an adjusting circuit. From the light source (13), there is formed a reference section and a measuring section, each lighting respectively an optoelectric transformer (17, 19). The output signals (I1?, I2?) of said transformers are connected in series. The difference (I2? - I1?) between the signals of the measuring section and the reference section is provided through a high-pass filter to a multiplier (20), where the output signal is mixed with the pulse frequency and is applied to a low pass filter (21) wherefrom the measuring signal (Uo?) may be outputted.
Patent DE-3265203-D1 (DE)
Title: Method and apparatus for controlling a stepper motor
Inventor: WHITE JAMES NORMAN JACKSON
IPC: H02P8/20
Filed: 1982-04-28
Granted: 1985-09-12
Abstract: A method and apparatus for controlling a stepper motor and a disk drive is described for minimization of stepper motor oscillations for a single step, minimizing the time taken for the stepper motor to move between tracks for multi-track seeks, and reduction of angular hysteresis due to the mechanical and magnetic properties of the stepper motor construction. This control is achieved using a microprocessor-based circuit adapted to drive the stepper motor in accordance with predetermined programs. Oscillations of the stepper motor are damped by controlling, using one program, the current applied to the stepper motor during the last step of its motion by switching this current on and off within small predetermined time intervals. The time taken to move between tracks is controlled by another program in which the non-linear torque speed characteristics of a particular stepper motor are matched by a non-linear pulse rate which is determined by data held in the memory of the microprocessor circuit. This data can be modified to suit the requirements of the stepper motor and load. Another program controls minimization of hysteresis by ensuring that each track on the disk is approached from the same direction and from the same previously energized set of windings. The microprocessor controls the direction of motion of the stepper motor and hence decides whether or not the read/write head should cross the desired track and return it to ensure uniformity of approach.
Patent DE-3268320-D1 (DE)
Title: Tube cleaner
Inventor: HOLM PER TORE
IPC: F28G1/08
Filed: 1982-09-30
Granted: 1986-02-13
Abstract: PCT No. PCT/SE82/00307 Sec. 371 Date Jun. 7, 1983 Sec. 102(e) Date Jun. 7, 1983 PCT Filed Sep. 30, 1982 PCT Pub. No. WO83/01296 PCT Pub. Date Apr. 14, 1983.The invention is concerned with a device for the internal cleaning, under operation, of the tubes of a heat exchanger containing a plurality of substantially straight tubes (1a,1b,1c) having both ends fastened to tube sheets (2), head chambers outside the tube sheets for the medium flowing through the tubes, cleaning members (26,30) in the tubes, and driving means comprising cables (27,31) and cable drums (13,14) to propel the cleaning members forward and backward in the tubes. The cleaning device is characterized in that the cleaning member is a helical spring (26,30) and that the cables (27,31) are endless cables, or cables having a limited length, which extend over the cable drums (13,14) in the head chambers (11,12).
Patent DE-3268829-D1 (DE)
Title: Electro-fusion fitting
Inventor: BRIDGSTOCK ERIC
IPC: B29C65/34
Filed: 1982-09-02
Granted: 1986-03-13
Abstract: An electro-fusion fitting for coupling thermoplastic pipes incorporates a heating coil (2) and has a resistor (6) with a value chosen in accordance with the power to be supplied to the coil connected between a main terminal (4) and an auxiliary terminal (5). Control apparatus is adapted to sense the resistance value and supply electric current to the coil for a predetermined time set automatically according to the resistance value.
Patent DE-3270029-D1 (DE)
Title: Lifting hook with safety device
Inventor: LONGUET PAUL
IPC: B66C1/36
Filed: 1982-11-24
Granted: 1986-04-24
Abstract: 1. Lifting hook with safety device, including a hook casing (1) the open buckle of which delimits an inside hooking space (E) and an end of which forms a yoke (1a) for the linking of a closing catch (2) designed for co-operating with the fastening organ of a lifting apparatus or of a hanging organ, the catch (2) supporting in a hinged manner a safety lever (4) elastically and pivotally urged, housed and retracted within the yoke (1a) of the hook casing in the closing position of the catch, the interlocking end (4g) of the lever co-operating with a stop in the hook casing, said lifting hook being characterized in that the interlocking end (4g) of the swivelling safety lever (4) is shaped for abutment against the stop (1e or 8) of the casing, formed on a side of the hooking inside space (E) and adjacent to this space as much as possible, the interlocking lever (4) being of the type in which the fulcrum or pivotal axis (5), placed on a projection (2e) of the catch, is located between the resisting force applied on to the interlocking end (4g) and the motive force applied by finger thrust onto the opposed end (4b) of the lever, externally to the hook casing, the elastic means (6, 7 or 9) having the purpose to bring back permanently the interlocking end of the lever in the locking position against the stop of the casing ; the contacting point of the interlocking end (4g) with the stop (1e) or (8) of the casing being situated at a distance (x) slightly ahead (on the side of the general axis) of the vertical axis passing through the pivotal axis (5) of the vertical while there is provided a comparatively large interval (y) between the linking pin (3) of the catch and the said contacting point, the relative disposition of the three aforesaid points, namely : the pivotal axis (5) of the lever, the linking pin (3) of the catch and the contacting point of the interlocking end (4g) with the stop (1e or 8) permitting to ensure the locking of the catch on the casing of the hook, even when an excessive stress is exerted from the inside space of the catch, while said catch can be released and opened by a voluntary pressure of the finger, without excessive stress on the lever which is free to escape from the stop of the casing.
Patent DE-3270154-D1 (DE)
Title: Sheet handling apparatus
Inventor: HAIN DAVID ALEXANDER
IPC: B65H3/42
Filed: 1982-11-05
Granted: 1986-04-30
Abstract: A sheet handling apparatus includes a vacuum-operated, rotating pick-up wheel assembly (16) having two pairs of pick-up wheels (18 and 22). The pick-up wheels can operate to carry currency notes (70) one by one from a loading station (98) and load them into an open end of a cassette (68), or can operate to pick up notes one by one from the open end of the cassette and carry them to a release station (118). A solenoid-operated control means is provided for switching the apparatus from a loading mode of operation to a pick-up mode, and vice versa. In a pick-up mode, the pick-up wheels make rolling contact with the first note in the stack, and by virtue of this arrangement the risk of multiple notes being removed from the stack is considerably reduced. The apparatus may be used in an automatic bank teller system.
Patent DE-3276852-D1 (DE)
Title: Ski brake
Inventor: BERNARD JEAN
IPC: A63C7/10
Filed: 1982-12-31
Granted: 1987-09-03
Abstract: A pivotal control flap carried by the top section of one ski-braking arm is connected to an identical flap carried by the other braking arm by means of a top arcuate member. Each flap has two separate bores forming swivel-bearings respectively for the top section of the corresponding arm and for the respective leg of the arcuate connecting member. The angle made by the bores with respect to each other is such that the pivotal displacement of the two flaps under the pressure of the ski boot produces a movement of relative inward withdrawal of the bottom sections of the braking arms when they are in the raised position.
Patent DE-3364770-D1 (DE)
Title: Method of drying and protecting masonry against reocurring dampness
Inventor: OLIFIEROWICZ JERZY JOZEF
IPC: E04B1/64
Filed: 1983-12-07
Granted: 1986-08-28
Abstract: 1. Method for drying and protection of masonry from recurring dampness, in which the drying process is carried out by means of an electromotive apparatus and the seal is formed by means of a hydrophobic medium introduced into holes bored at an angle to the ground surface, characterized in that the upper row of electrodes is set into the masonry spaced from the negative electrodes by up 1 metre, and preferably in the neighbourhood of the earth surface, and in order to achieve even drying the spacing between the positive electrodes in a row is determined depending on the size of the dampened area and the electrodes are divided into groups which are supplied from separate sources, in that the holes for the hydrophobic medium are bored outside the zone of influence of the electrical field above the upper row of electrodes, and in that the hydrophobic medium is continuously introduced into these holes during the flow of current which, following the principal of continuity of current as well as capilliary and gravitational transport and convenyance, penetrates into the capilliaries and pores where it spreads out, where the electrokinetically downwardly-transported water is removed, so that a seal against dampness is formed.
Patent DE-3369015-D1 (DE)
Title: Arrangement in the command circuit of a pipe-line processor for instruction interrupt and report
Inventor: CHILINSKI HERBERT ING GRAD
IPC: G06F9/38
Filed: 1983-09-16
Granted: 1987-02-12
Abstract: In the processing of instructions in data processing systems it is not always possible to execute these instructions without interruption since particular situations, in the following called events can occur which necessitate a short interruption for executing the operations caused by such events before continuing the interrupted instruction processing. Such repetition however is only possible when the contents of the operation register containing the instruction is frozen during the interruption. Such a situation requires two actions: the first is the execution of a forced operation to resolve the event. The second action is a repetition of the instruction and execution phase of the interrupted instruction.
Patent DE-3374884-D1 (DE)
Title: Set of stones for vertical composite walls
Inventor: COUWENBERGS PAUL
IPC: E04B2/12
Filed: 1983-10-20
Granted: 1988-01-21
Abstract: A wall is constructed from two types of concrete blocks so shaped that they fit together in pairs. The first block (1) is L-shaped with a recess (4) in the underface of the horizontal leg (2) and a projection (5) on the outer surface of the vertical leg (3).S The second block (10) is also L-shaped and has a recess (14) in the underface of its horizontal leg which fits over the end of the vertical leg of the first block. The upper surface of the horizontal leg of the second block has a projection (15) which fits in the recess of a first block which forms the next course of the wall.
Patent DE-3377951-D1 (DE)
Title: Musical note display device
Inventor: INAMI MAMORU
IPC: G10L25/90
Filed: 1983-12-30
Granted: 1988-10-13
Abstract: An input audio signal is AD converted into digital data which is processed by a central processing unit (CPU) in which Fast Fourier Transform (FFT) operation and power spectrum calculation are effected. Furthermore, spectrum data obtained in this way is processed to obtain a fundamental tone to determine the pitch of each sound of the input audio signal. After the pitch is determined, data indicative of a given pattern is produced so that a musical note is indicated at an appropriate position on a staff displayed on a screen of a display unit. Such data from the CPU is fed via a video display processor to a video RAM to be stored therein where the video display processor produces a video signal fed to the display unit in turn. Since the fundamental tone does not necessarily have the highest level within the spectrum of the input audio signal, various ways for accurate determination of the pitch are used. Furthermore, a reference pitch preset in the musical note display device may be changed so as to be equal to a reference pitch emitted from a musical instrument or the like by changing sampling frequency of sampling pulses fed to an AD converter.
Patent DE-3381328-D1 (DE)
Inventor: HOPPE JOACHIM
IPC: G06K19/077
Filed: 1983-12-12
Granted: 1990-04-19
Abstract: A multilayer identification card containing an IC module in a cavity. The cavity is filled with a polymer with a consistency ranging form liquid to pasty before the card compound is laminated using pressure and heat. During lamination, the polymer completely fills in the cavity around the IC module, supported by the applied pressure. In the finished card, the polymer is cross-linked to form a solid, rubber-like mass, which protects the IC module in the cavity of the card.
Patent DE-3463935-D1 (DE)
Title: Conductive polymer composition
Inventor: VIVES VAN CARL
IPC: H01B1/12
Filed: 1984-04-17
Granted: 1987-07-02
Abstract: Electrical conductivity of a polymeric material is increased by the addition of a compound represented by the formula [CF3-(R)0-2-SO3]xM wherein M is a metal selected from Groups IB, IIB and VIII of the Periodic Table, x is the valence of M, and each R, if present, is selected independently from CH2 and CF2. Examples of M include zinc, cadmium, mercury, copper, nickel and silver. The presently preferred material, for availability and effectiveness, is zinc trifluoromethanesulfonate, in which M is zinc and there are no R groups present.
Patent DE-3467107-D1 (DE)
Title: Method of manufacturing a combustor nozzle
Inventor: TSUNOI MAKOTO HIROSHIMA TECHNI
IPC: B22D19/00
Filed: 1984-07-16
Granted: 1987-12-10
Abstract: A gas combustion nozzle is made by preparing a mould from the material to form the nozzle body (1), casting an alloy into the mould which will form the cover layer (2) of the nozzle and after solidification, machining the mould and cast alloy into a predetermined nozzle shape by removing parts (18,16,17A) to leave the nozzle body with a coating at the nozzle end.
Patent DE-3469221-D1 (DE)
Title: Methods of and apparatus for detecting the presence of a gaseous substance within a space
Inventor: BOWER JOHN ROSS
IPC: G01L11/00
Filed: 1984-12-06
Granted: 1988-03-10
Abstract: A method of and apparatus for detecting the presence of a gaseous substance within a space (12) bounded by an enclosure (10) utilises the fact that sound is not transmitted through a vacuum and is transmitted through the material of the enclosure (10). A sonic wave transmitter (2) and a sonic wave receiver (4) are engaged with the material of the enclosure (10) and separated by the space (12). Using calculated arrival times and/or amplitudes for soundwave portions travelling through the space (12) and through the material of the enclosure (10), it can be determined whether a soundwave portion has passed through the space (12) and thus a leakage of gaseous substance into the space (12) above a threshold amount has taken place.
Patent DE-3472264-D1 (DE)
Title: Duroplastic powder coating and its use in the coating of a seam
Inventor: WIDMER HANS RUDOLF
IPC: C08G59/40
Filed: 1984-03-06
Granted: 1988-07-28
Abstract: The thermosetting powder lacquer is suited for covering the weld seams in metal containers for foodstuffs or beverages and comprises a mixture of at least two aromatic epoxide resins, a first component of which contains a maximum of two epoxide groups per molecule on the average and a second component of which contains more than two epoxide groups per molecule on the average, a hardener and a catalyst. As a hardener there is used a condensation product formed from the diglycidylether of bisphenol-A and bisphenol-A and as a catalyst dimethylaminophenol is used.
Patent DE-3472900-D1 (DE)
Title: Indium-containing dehydrogenation catalyst
Inventor: IMAI TAMOTSU
IPC: C07C5/333
Filed: 1984-12-01
Granted: 1988-09-01
Abstract: Catalyst compsn. comprises a platinum gp. component, a a tin component, an indium component, an alkali or alkaline earth component and a porous support material where the atomic ratio of indium to platinum group component is about 1.6, or higher. Also claimed is a catalyst that is non-acidic.
Patent DE-3479919-D1 (DE)
Title: Measurement of surface profile
Inventor: MOORE JACK MICHAEL
IPC: G01B7/28
Filed: 1984-02-29
Granted: 1989-11-02
Abstract: The invention concerns a profile gauge for measuring or detecting changes in the surface profile of a rotatable workpiece. The guage comprises a probe mounted for movement relative to the rotatable workpiece and connected at its end remote from the workpiece surface to the core of a transducer. The probe has an open tip through which gas under pressure can be discharged to form a film or cushion between the probe tip and the adjacent surface of the workpiece, and means are provided to couple the transducer to signal processing equipment capable of discriminating between output signals representative of several measured parameters of the workpiece profile.
Patent DE-3560165-D1 (DE)
Title: Cross-country ski binding
Inventor: JUNGKIND ROLAND
IPC: A63C9/20
Filed: 1985-02-20
Granted: 1987-06-19
Abstract: PCT No. PCT/DE85/00052 Sec. 371 Date Oct. 22, 1985 Sec. 102(e) Date Oct. 22, 1985 PCT Filed Feb. 22, 1985 PCT Pub. No. WO85/03643 PCT Pub. Date Aug. 29, 1985.Cross-country ski binding (1) for cross-country ski shoes (4) with a stretched and downward hook-like front sole end, with a traverse (8) provided to cooperate with the sole end (5) which is arranged in the side jaws (7) extending upwardly from a base plate (6) to be secured to the ski. To maintain in place the front sole end (5) with respect to the traverse (8), there is provided a bridge (9) of a U-shaped stirrup (9, 10) of which the branches (10) are placed by their free ends on the traverse (8). The stirrup (9, 10) is biased by the action of a spring (11) to tighten the front end of the sole (5). The shoes (4) may pivot about the traverse (8) to respond to the resistance of spring (11).
Patent DE-3560448-D1 (DE)
Title: Method for heating a glass feeder channel by means of an oxygen-enriched combustible
Inventor: DESPREZ MARC
IPC: C03B7/06
Filed: 1985-06-25
Granted: 1987-09-17
Abstract: A process and installation for heating a channel in which flows a mass of molten glass toward one or more forming machines. The channel includes a vault which carries at least one group of oxyfuel burners connected to a source of oxygen and to a source of fuel gas, these burners being so oriented as to produce curtains of flames directed towards the longitudinal marginal zones of the surface of the stream of molten glass.