baber/WOPTO huggingface dataset:
Patent DE-2629342-A1 (DE)
Title: Implement for picking up dog excrement from public places - consists of box and bag with flap opening at bottom of walking stick type handle
Inventor: BACOKA JOSIP
IPC: A01K23/00
Filed: 1976-06-30
Abstract: The handle is shaped like a walking-stick (1) and has hinged (3) to the bottom of it, an excrement-box (2) which has a frame (4) which flaps together with a scissor-action. A slide-piece (6) slides up and down the handle, and is joined by a lever (7) to the bottom end of the excrement-box. A shovel (9) is fixed to the walking-stick-type handle by means of attachments (10). Inside the excrement-box is placed on a clean bag for each usage, fixed by means of an attachment. When ready for use, the shovel (9) which has a handle and attachment-hook is removed from the walking-stick and used to shovel the excrement into the sack inside the box.
Patent DE-2630339-A1 (DE)
Title: Integral retractable undercarriage for boats - has wheels on folding mountings supported in individual watertight boxes let into hull
Inventor: CREMER JOSEF
IPC: B63C13/00
Filed: 1976-07-06
Abstract: The integral retractable undercarriage for boats can be with or without propulsion equipment. It comprises a number of watertight boxes secured over hull openings and housing wheels on pivotable, extendable or folding mountings. Lowering and raising of the wheels may be manual or, in the case of larger boats, powered. The hull openings are sealed by flaps flush with the outside when closed and actuated conventionally by the undercarriage operating mechanism. The undercarriage can be arranged to permit towing the boat like a trailer.
Patent DE-2633117-A1 (DE)
Title: Smelting ores in blast furnace - with unquenched coke from coke oven
Inventor: KNAPPSTEIN JOHANNES DR
IPC: C10B57/00
Filed: 1976-07-23
Abstract: Smelting of ores (esp. iron ore) is effected by melting down and reducing the metal cpds. in the ore with fluxes and coke in a blast furnace supplied with preheated air or O2-enriched air. The improvement is that the blast furnace is charged with red-hot coke supplied directly from a coke oven without prior quenching. Process avoids all problems associated with quenching. Elimination of the quenching step improves thermal efficiency.
Patent DE-2636289-A1 (DE)
Title: Stroke control for blanking press - has eccentric pivots on shaft support moved by electric motor through electromagnetic coupling
Inventor: FENNER THEODOR
IPC: B30B1/06
Filed: 1976-08-12
Abstract: The arrangement is esp. used on blanking presses, in which the ram of the press is driven via a double lever and a crank drive. The shaft on which the lever is mounted, is supported on pivots which are eccentric relative to the lever shaft. Adjusting and control drive mechanisms can be connected by couplings to the eccentric. An adjusting drive is connected with an electric motor by an electromagnetic coupling toone pivot and a control drive consisting of a pressure cylinder to the other pivot.
Patent DE-2638005-A1 (DE)
Title: Plate type heat exchanger for gases - has regulator polygonal plates with alternating dished corner features
Inventor: TEICHMANN HEINRICH DIPL ING
IPC: F28F3/08
Filed: 1976-08-24
Abstract: The plate type heat exchanger for fluid flows at different temp. has flat plates with pressed bulges. These plates rest against each other and form alternating channel spaces for the different fluid flows. The heat exchanger can be constructed with possibilities of variation in the length of the gas flows and cross sections. The plates are formed of segments (1) shaped as even sided polygons. The corners are alternately pressed upwards (5, 6, 7) and downwards (2, 3, 4) from the plate plane (8). The plates are put together so that the dishes formed in one plate rest on those of the adjacent plate. The dished corners can be of unequal depth. The polygons used can be regular hexagons.
Patent DE-2641158-A1 (DE)
Title: Axial pistn lubricating pump - has pistons with concave spherical faces on convex hollow joints driven by ball jointed shaft
Inventor: DOLINSKI WLADYSLAW DIPL ING
IPC: F04B1/24
Filed: 1976-09-13
Abstract: An axial piston pump for supplying pressurised lubrication oil to a distributing head has a cylindrical body (3) attached to the distributing head (30) which rotates on its convex surface. The cylinder body contains pistons (1) with piston rods (2) protruding from the body fitted with spherical concave surfaces (22) which swivel on corresponding hollow convex surfaces (4). The drive to rotate the cylinder body is from a shaft with a flanged end which carries a ball joint (6) fitted in a tapped hole (18). A spring loaded bushing (7) fitted in the centre of the cylinder body provides, together with the joint (4) the point on which the cylinder body swivels during the rotation enforcing stroke movements on the pistons.
Patent DE-2641870-A1 (DE)
Title: Dust removal device for combine harvester - has blower mounted above inlet to straw walkers and fitted with air guide plates effective over total width of threshing drum
Inventor: HEMKER HEINRICH DIPL ING
IPC: A01D41/12
Filed: 1976-09-17
Abstract: The combined harvester has a device for removing the dust from the cutting mechanism and the inclined conveyor channel. Above the inlet to the straw walkers (2) is a suction blower (3) which is effective over the width of the conveyor- and threshing mechanism (6, 7). The blower (3) is fitted in the walker housing (4). Air guide plates are fitted to the blower (3) and form a wind channel (5) which runs from the blower (3) to the threshing mechanism (6) over the total width of the conveyor and threshing mechanisms.
Patent DE-2642746-A1 (DE)
Title: Metal hollow profiles in plastic foam window frame - have labyrinthine external stems which engage hardened plastic after foaming
Inventor: KLEISS JOACHIM ING
IPC: E06B3/20
Filed: 1976-09-23
Abstract: The frame for a window is made from plastic foam with inlaid hollow metal profiled units. These units (1) have bent stem pieces fitted on their outside surface (1a), in a labyrinthine pattern, to engage the hard-set plastic (15, 17) after completion of the foaming process. The stems are pref. right-angled in section, or T-shaped, with one surface opposite to the outside face of the hollow unit. They may be evenly distributed over the unit's periphery. There may be a groove (6) between two adjacent stems which is not filled with plastic, pref. serving to retain a glazing batten (7). There is no need for elaborate subsequent working on the aluminium or other metal profiles.
Patent DE-2643733-A1 (DE)
Title: Recycling grinding swarf from nickel and chromium contg. steel - involves premixing with oily or wet metal turnings or wool to give good baling properties
Inventor: KLIMANEK ERICH
IPC: C22B1/248
Filed: 1976-09-29
Abstract: Grinding swaft obtd. from the surface of alloy steel ingots prior to rolling into sheet and contg. 4-30% Ni has its baling properties improved prior to forming into briquettes for recycling by premixing with voluminous metal turnings and/or wool which contains oil or water. This improves the physical properties and allows subsequent handling without physical loss.
Patent DE-2648912-A1 (DE)
Title: Housing module for interchangeable mounting - is used on experimental control panel for training purposes and has circuit elements in housing interior
IPC: G09B23/18
Filed: 1976-10-28
Abstract: Housing module for interchangeable mounting on experimental control panel for training purposes has circuit elements in housing interior. The experimental control panel is provided with a modular arrangement of holes. The housing is inserted in the holes of the panel by means of the shoulders which are adapted to the modular dimensions. The housing is designed as a hollow body made of plastic and open at the bottom. Rivet bushes (10) are pressed into the upper wall and equipped with soldering lugs for fixing the circuit elements in the housing interior. Connectors are plugged into the rivet bushes (10).
Patent DE-2653742-A1 (DE)
Title: Semi-automatic absent subscriber service for telephone exchanges - uses stored data in central processor and visual display unit
Inventor: EBERT KLAUS
IPC: H04M3/51
Filed: 1976-11-26
Abstract: The semi-automatic absent subscriber service for processor controlled telephone exchanges consists of a special subscriber service circuit (SDTS) which can be connected to the line selector (LW). Several small exchanges may be serviced from one interception service position (FA). The data processor (DVA) has a store with a section for each service position (APL) and a table for converting the subscriber connection address at the input of the call seeker (AS) into the call number. The service position has a visual display unit (DSS) whereby data held in store (DSP) relating to the subscriber information, can be displayed as required.
Patent DE-2702614-A1 (DE)
Title: Self adhesive label cutting machine - includes freewheel incorporated in gearwheel drive between upper and lower cutting cylinders
Inventor: ZEH GUENTHER
IPC: B31D1/02
Filed: 1977-01-22
Abstract: The machine of producing self adhesive labels particularly for attaching to articles for sale in shops includes a cutting cylinder arrangement as in the main patent. This includes an upper cylinder (3) rotating above a larger diameter cylinder (5) underneath acting as a counter pressure member, with a further small cutting roller each side. The upper cylinder has a toothed pinion (21) mounted on its spindle (26) which meshes with a toothed wheel (20) mounted on the spindle of the cylinder (5) below. A freewheel clutch (32) is housed inside the pinion (21), around its spindle (26).
Patent DE-2705368-A1 (DE)
Title: Centrifuge with two crossed axes of rotation - achieves optimum separation grade by fine adjustment of inflow velocities
Inventor: SCHULZ HERBERT
IPC: B04B5/00
Filed: 1977-02-07
Abstract: The centrifuge with transverse axes of rotation is suitable for all types of mixtures without having to change the functional elements inside. It has a slowly rotating drum and a housing rotating at high speeds. The circumference of the drum is fitted with a number of cells with fixed outlet openings in the rear walls. The outlet openings are selected at random. For optimum operating conditions at unchanged centrifugal force the high inflow velocities from jets (21) in cells before the scraper walls can be adjusted to a sufficiently fine degree. By this adjustment the best separating grade is obtained for any mixture with the same centrifuge.
Patent DE-2705390-A1 (DE)
Inventor: PICHLER HUBERT
IPC: A63C5/06
Filed: 1977-02-09
Abstract: In order to give the ski (1) an aerodynamic shape which greatly reduces the resistance of the air and lessens the friction of the sliding surface by producing even air planing, two attachment bodies (4 and 6) are provided. The front attachment body (4) extends between the tip and the binding and the rear attachment body (6) extends between the binding and the end of the ski. The upper side of the front attachment body (4) initially extends upwards in a first region away from the tip (3) of the ski paddle and, in a second region down towards the binding, the regions merging gradually into one another. In the second region of the front attachment body, its surface lies mainly in one plane with that of the rear body, which plane intersects the upper side of the ski in the end region. Ahead of and behind the binding, a guiding fin (5, 7) is provided in each case, which serves for the aerodynamic covering of the boot (8). <IMAGE>
Patent DE-2713785-A1 (DE)
Title: Electric clippers for cutting own hair - has adjustable comb to control length of hair cut
IPC: B26B19/20
Filed: 1977-03-29
Abstract: Clippers have handle (10) of oval cross-section which houses an electric motor. The motor oscillates a moving blade (41') with respect to a fixed blade (410). A coarse comb (4) with four teeth (420) is attached to the cutting head (41) by screws (422) through slotted holes. These slotted holes enable the distance between the tips of the teeth (420) of the comb (4) to be adjusted. When the clippers are moved over the user's head with the teeth (420) sliding over the scalp the cutting blades cut the hair to a uniform length equal to their distance from the tips of the comb teeth (420).
Patent DE-2722123-A1 (DE)
Title: Modifying titanium tri:chloride Ziegler polymerisation catalyst - by wetting with alkane and (alkyl)benzene mixt. and drying
Inventor: KLAERNER PETER DIPL CHEM DR
IPC: C08F10/00
Filed: 1977-05-16
Abstract: A standard catalyst component contg. or consisting of TiCl3 is wetted with a hydrocarbon mixt. of 100 pts. vol. 5-7C alkane and 10-1000(50-150) pts. vol. benzene or an alkylbenzene boiling at 80-270 degrees C under standard conditions, provided wt. ratio catalyst component:wetting hydrocarbon mixt. is 1:0.5 to 1:100 (1:1 to 1:10). The wetted catalyst component is then dried under inert gas with constant stirring, in 0.5-5 (1-3) hrs., under 0.9-1.1 bar pressure. The drying temp. is 5-50 degrees C above the b.pt., under standard conditions, of the highest-boiling hydrocarbon in hydrocarbon wetting mixt. The component is used in the (co)polymerisation of 2-6C alpha-mono-olefins at 30-200 degrees C under 0.1-200 bar pressure, together with (II) an Al catalyst component having formula AlR3 or ClAlR2 (where R is 1-8C alkyl). Atomic ratio Ti:Al is 1:1 to 1:100. Use of component yields polymers having good morphological properties, e.g., narrow grain-size distribution. The formation of very fine-grained polymer, e.g., having grain size 200 mu, is suppressed or prevented.
Patent DE-2725785-A1 (DE)
Title: Semiconductor voltage controller for generator field winding - has transistor regulated by generator output via voltage dividers and Zener diodes
Inventor: MORISHIMA TOSHIO
IPC: H02J7/24
Filed: 1977-06-08
Abstract: The controller has a transistor controlling the generator field winding current. There is a main resistor voltage divider (10,12) for the generator output voltage and a main Zener diode (11) which taps the voltage from the divider and controls the field current (7) controlling transistor. A semiconductor component is connected in parallel with the voltage divider resistor, whose conducting or blocked state changes the voltage collected from the Zener diode. There is an auxiliary generator voltage divider and an auxiliary Zener diode which taps off the voltage from the divider and makes conducting or blocks the semiconductor components.
Patent DE-2728789-A1 (DE)
Title: Instant picture camera with precautions against mis-operation - uses changeover switch to reverse drive of electric motor when camera back is opened
Inventor: ETTISCHER HELMUT
IPC: G03B17/52
Filed: 1977-06-25
Abstract: An instant picture camera has electric motor driven squeege rollers which feed the exposed frame out of the camera and, in doing so, spread the developing agent over the frame. When the back of the camera (6) is closed a bar switches the motor circuit by operating changeover contacts (8, 9) so that exposed frames are driven out of the camera through the squeegee rollers. Closing the back of the camera also removes the guard (5) from the shutter release (3). Opening the back of the camera switches the changeover contact (8, 9) on the drive motor so that it is reversed and frames connot be driven out of the cassette. A guard (5) is hinged across the shutter release (3). In this way, misoperation and lost frames are minimised.
Patent DE-2732957-A1 (DE)
Title: Combined audio unit with record player in bottom section - has radio receiver mounted above in hinged lid with controls at front
Inventor: LAGERBAUER NORBERT
IPC: G11B31/00
Filed: 1977-07-21
Abstract: The combined record player and radio receiver has the radio receiver located in a hinged section above the record player. The hinged section forms the lid and has controls along its front face for the receiver. The record player controls are fitted along the front of the base section. A cassette tape recorder may be located in the base section next to the record player. The advantage lies in using the section containing the receiver as a lid for the record player -- i.e. the latter requires no separate lid of its own as it would if it were located above the receiver.
Patent DE-2733292-A1 (DE)
Title: Step=by=step inspection control - using shift signals and work signals
Inventor: UEKUSA HIROSHI
IPC: G05B19/07
Filed: 1977-07-22
Abstract: A control system for a step-by-step inspection of prods. uses a turntable for the prod. with a cam to produce shift signals. A working signal is applied to work stations and an output signal from each work statio is passed to successive work stations as the prod. moves along. Used e.g. for synthetic resin bottles and cans. Shift registeres of large capacity are not required and the control is facilitated.
Patent DE-2745441-A1 (DE)
Title: Flat glass ribbon prodn. - using a variable static pressure outflow device to control ribbon velocity
Inventor: PELZER RUDOLF DIPL ING
IPC: C03B29/12
Filed: 1977-10-08
Abstract: Flat-glass ribbon is made by melting glass in a tank and allowing it to flow out of the tank via an exit channel or overflow, with an exit velocity controlled by an adjustable static pressure above the exit opening. Specifically glass from the lower part of the melting tank is passed into an exit chamber where it may be partially or completely reheated. The current flows in the glass tank designed to provide a steady flow of glass through the outlet or controlled partly by heating or cooling of the exit chamber. The glass produced has exceptionally good optical qualities and can be produced in large quantities with properties which can be controlled within wide limits.
Patent DE-2753326-A1 (DE)
Title: Measurement head for breath alcohol content meter - has sensor in open ended tube with tube pinching prevention
Inventor: EIBL VOLKER DIPL ING
IPC: G01N33/497
Filed: 1977-11-30
Abstract: A measurement head (1) is for a Redox gas measurement device, in partic. for measuring the alcohol concentration in breath. It has a measurement sensor and a carrier contg. the sensor in an open ended tube. It is designed for easy handling, prevention of breath flow falsification, and efficient rapid emptying of the tube between measurements. The region of the open tube end has protective elements preventing closure of the open end by hand. An aperture stop mounted separately from the end of the tube extends partially over the opening.
Patent DE-2756199-A1 (DE)
Title: High-precision angle encoder - has rotating disc with two radially spaced groups of holes scanned by two groups of light detectors
Inventor: FROEHLICH HANS
IPC: H03M1/00
Filed: 1977-12-16
Abstract: The high-precision angle decoder consists of a rotating disc with two groups of holes near its circumference scanned optoelectronically. Holes in the first group lie on a circle near the circumference. Holes in the second group lie on a circle concentrically inside the first circle. These two groups are associated with two groups of light detectors and sources. Alternatively, the outer group of holes may be radial slits in the circumference and the inner group may be a single curved slot.
Patent DE-2804578-A1 (DE)
Title: Protective sheathing for easily soiled seat-belt web - consists of disposable flattened tube formed by folding length of sheet with adhesive opposed edges
Inventor: MACK GUENTHER
IPC: B60R22/00
Filed: 1978-02-03
Abstract: The protective sheathing consists of a length of flattened hose fitted over the desired part of the webbing. The sheathing is made by cutting a length of about eight inches of a plastics band stored in a roll, or by tearing of the required length along perforation (9). Subsequently, the two edges (8a) are folded over the width of the webbing along centreline (10) and connected with each other by means of adhesive.
Patent DE-2806945-A1 (DE)
Title: Cutting mechanism for elongate electrical cable - has sensors for irregularities in wire advance and for checking cut lengths
Inventor: ROSENAU LUDGER
IPC: H02G1/12
Filed: 1978-02-16
Abstract: The mechanism serves for automatic cutting to length of wire with a checking device to cut off the machine if any irregularity occurs. The wire (1) is from a coil in the container (2) and passes a checking device (7) which senses any irregularity of the advance of wire immediately after the bin. The device consists of an eyelet which when shifted by a loop or knot in the wire stops the machine. The next checking device (10) senses whether wire has entered the machine and consists of a lateral tube with one end fitted with a light source (13) and the other with a light sensor (12). the wire then passes measuring rollers (4) and an insulation-removing and cutting station.
Patent DE-2818061-A1 (DE)
Title: Yieldable hydraulic coupling for plunger of diecasting machine - which absorbs high pressures and limits forces applied to plunger
Inventor: HOSKYNS CHRISTOPHER WILLIAM
IPC: B22D17/32
Filed: 1978-04-25
Abstract: A die-casting machine includes a yieldable hydraulic coupling connecting a plunger unit and a fluid pressure operated device for dimming the plunger unit. The coupling limits the force which can be applied to the plunger unit by the device and absorbs energy when operated by a force in excess of the limit. The coupling includes a cylindrical chamber which houses a piston and a non-return valve permitting flow of liquid from a portion of the chamber on the side of the piston to a portion of the chamber on the other side of the piston. A spring loaded valve permits restricted flow in the opposite direction when a predetermined pressure is attained in the chamber. Used in diecasting machines of cold- and hot-chamber type. The instantaneous pressure rise associated with complete filling of the die cavity and stopping of the plunger is greatly reduced and the tendency to cause opening of the dies with the consequent formation of flash is eliminated.
Patent DE-2824424-A1 (DE)
Title: Power supply for battery driven vehicle - uses reciprocating magnetic motor which also drives fan whose draught turns propellers or air turbines attached to electric generators
Inventor: RAAB JOHN FRIEDRICH
IPC: H02K7/065
Filed: 1978-06-03
Abstract: The vehicle is driven by a reciprocating magnetic motor. Also driven by this motor is a fan whose draught is employed to drive propeller or air turbines attached to electric generators. These generators, and also additional generators, can also be driven by the wind created by forward movement of the vehicle. The motor driven fan and the propellers driving the generators are all coupled by gearing to their respective machines. The energy produced is used to partially replenish the storage battery and also to provide an auxiliary supply.
Patent DE-2824722-A1 (DE)
Title: Rotary percussion rock drill - has axial play for bar preventing axial impact transfer to guard tube
Inventor: KLEMM GUENTER
IPC: E21B21/01
Filed: 1978-06-06
Abstract: A bar is mounted in a protective tubular casing, with a striker piston hitting its rear end and a core bit mounted at its front end, in the rotary percussion drilling device. The bar is sited in the tube, with axial play allowed, in such a way that axial blows affecting the bar are not transmitted to the tube. The tube may be provided with a rotary drive system and have a guide piece at its front end, with the drill bit non-rotatably but length-displaceably led in it. A ring drill bit can be mounted at the front. The tube provides effective protection from noise, as well as providing sheathing when the drilled hole is concreted.