baber/WOPTO huggingface dataset:
Patent DE-2843058-A1 (DE)
Title: Adjustment mechanism for reclining seats - includes height adjustment for backrest to reduce relative movement between seat and rest
Inventor: RAUBER WOLFGANG
IPC: A47C1/032
Filed: 1978-10-03
Abstract: The seat and backrest are linked by a guide rod for synchronised adjustment. A gas spring (10) or the like acts to restore the backrest into its preset position and to this end it is connected to the movable seat part (4) on one side via the point of articulation (11) with the fixed seat part (12) at a distance (A) from its connection with the backrest (9). By placing the gas spring (10) beneath the seat it is now possible to adjust the height of the backrest. If the movable part of the seat support (4) is swivelled down about its swivel axis (3) then the back support makes two swivel movement which can be added together.
Patent DE-2848989-A1 (DE)
Title: Deep freezer compartment for medicaments - is installed into existing refrigerator and uses thermoelectric generator
Inventor: SALOMAA MARTTI JOHANNES VALDEM
IPC: F25D11/04
Filed: 1978-11-11
Abstract: The deep freezer compartment is used for connection to the cooling surface in a compressor type refrigerator. This compartment is used especially for medicines. The deep freezer compartment is relatively small and it can be readily installed into existing refrigerators. The deep freezer compartment has a thermoelectric generator. The hot junction of the external thermoelectric element (3) contacts the cooling surface (1) and the cold junction of the innermost thermoelectric element (4) is again in contact with the inner surface (6) of the deep freeze compartment. A single thermoelectric element can be used or a number of such elements connected in cascade.
Patent DE-2851510-A1 (DE)
Inventor: HAAS RAINER ING GRAD
IPC: B65G13/11
Filed: 1978-11-29
Abstract: Linked to the lower conveyor shafts (4) of the conveyor table (1) are support bars (6) which point in the conveying direction (5), rest with their free ends loosely on the following conveyor shaft (4) in each case and thus bound the gap located between said two conveyor shafts (4). Additionally, support bars (24) are linked to upper conveyor shafts (22), which support bars are identical, but point in opposite directions and prevent the articles (16, 17) to be treated, e.g. to be etched, bending upwards. Reliable feeding of these articles (16, 17) is thus guaranteed. <IMAGE>
Patent DE-2852452-A1 (DE)
Title: Air supply regulator for vehicle ventilation system - has cross shaped roller mounted arm guided by slots in housing
IPC: B60H1/00
Filed: 1978-12-04
Abstract: The sliding regulator for controlling the air supply in a vehicle ventilation system has a cross-shaped body (2) with a knob mounted on the bottom arm (4) of the cross. The two horizontal arms (2) each carry a roller (3) at the end, to travel in a horizontal slot (1) across the housing. The top arm (5) also travels alongside an elongated chamber (7) above and parallel to the slot. This carries a locating peg (8) which projects sideways and also houses a roller with its axis vertical. Instead of a roller, two spaced balls can be fitted inside the top arm.
Patent DE-2901174-A1 (DE)
Title: Calorie calculator with programmable memory and computing elements - has operating keyboard with rated calorie intake keys and actual intake display
Inventor: BEHNKE BODO
IPC: G16H40/60
Filed: 1979-01-13
Abstract: An electronic memory and computer device is used for domestic calculation of food intake calorific value. It is portable and enables easy calorie intake monitoring. The memory and computer case carries control keyboard and intake display. The computing section is operated using a programmable memory and a keyboard. The rated calorie intake is set using a keyfield, and an indicator displays the actual calorific intake. The memory maybe programmed either via input keys, or a programme card inserted into the case. The rated calorie input key field is arranged separately from a main key field, each of whose keys corresponds to a particular food. Individual food calorific value and total calorific value are separately indicated on two displays.
Patent DE-2903551-A1 (DE)
Title: Fuel injection pump for Diesel engine - has insert with auxiliary piston to vary start of injection according to engine load
Inventor: LOEHNER INGOLF ING GRAD
IPC: F02M41/12
Filed: 1979-01-31
Abstract: A piston (1) reciprocates in a cylinder (2). Fuel enters the working space (4) through ports (6) and leaves through a a longitudinal bore (7) and a radial bore (8) in the piston. The piston rotates so that the outlet communicates in turn with the discharge valve (10) to each engine cylinder. A relief port (11) reduces the pressure to bring injection to an end and its opening is governed by a sliding sleeve (12). An inert (15) in the end of the cylinder (2) contains an auxiliary piston (20). Air pressure (30) controlled from the engine (31) varies the force on this to adjust the volume of the working space (4) and thus vary the start of injection.
Patent DE-2905163-A1 (DE)
Title: Screwdriver handle providing increased torque application - consists of large pear-shaped rear section and long slim front section
Inventor: SELMEIER PAUL
IPC: B25G1/10
Filed: 1979-02-10
Abstract: The tool handle is esp. for a screw driver. It has a rear bulb-shaped section of large diameter, and a second front long section of smaller diameter, with an intermediate transition radius. The ratio in length of rear to front section is approx. 1:1.5. The rear section increase in size from the handle end towards the front section, the largest diameter being positioned in front of the transition into the smaller diameter, or just behind it. The end of the rear section is spherical, the smaller section being of a long truncated cone-shape. In the largest area, the handle has two or more opposite flat surfaces.
Patent DE-2905861-A1 (DE)
Title: Aircraft control cable tension measurement - uses stimulated vibration and resonant frequency measurement of clamped cable under tension
Inventor: EUER HARTMUT
IPC: G01L5/04
Filed: 1979-02-15
Abstract: The tension measuring in cables transferring actuator movements to moving elements is relatively simple and a high accuracy. It is applicable mainly to aircraft flap and rudder controls cables etc. The cable (1) is clamped under tension at two points (2, 3:4, 5) at a defined distance from each other along the cable and oscillated between the clamps at its resonant frequency using an electromagnetic vibration stimulator. The tension P is then related to the resonant frequency, Wo, which is measured using a self-oscillation circuit (9, 11, 14, 7) in correspondence with the term P = Wo21V/K2TT, where 1 is the clamp separation, v the cable mass per unit length, and K a characteristic cable parameter. The arrangement is very reliable and gives reproducible results.
Patent DE-2910843-A1 (DE)
Title: Aluminium tri:chloride continuous prodn. from alumina - by chlorination in fluidised bed contg. inert solid diluent to give high throughput
Inventor: MUELLER HANS PETER DR ING
IPC: C22B21/00
Filed: 1979-03-20
Abstract: Continuous prodn. of AlCl3 involves the reaction of substances (I) contg. Al2O3 with reducing and chlorinating gas (mixts.)(II) in a fluidised bed of chemically and physically inert solid diluent (III). At the start of the process (I) and (III) have comparable average grain dia. and bulk density and the (III) fraction is 30-70wt.%. During chlorination, (III) becomes a component of greater dia. and bulk density than (I) due to the chemical reaction of (I). The reaction is carried out at 350-800(400-600)deg.C and the gas velocity is 20-100 times the min. fluidisation velocity of (I) (pref. at a gas velocity of 8-30 cm/s). Max. throughput and max. degree of utilisation of (II) are attained, whilst unreacted (I) is not carried over and sepn. of the fluidised bed into particles of different mass is avoided throughout the process. Pref. (I) is bauxite or activated alumina dried at 500-600 deg.C to a residual water content of 0.5-1wt.% and a specific intrinsic surface area of 10-450 sq.m/g Al2O3. (II) is Cl2/CO in 1:1 molar ratio; COCl2. (III) has an average grain dia. of 60-200 micron and pref. is corundum (94 micron).
Patent DE-2916392-A1 (DE)
Title: Lightweight carrier for ski-boots - has endless flexible sling supporting boots and strap with fastening buckle retaining them
Inventor: HAGE RUDOLF ING GRAD
IPC: A45F5/00
Filed: 1979-04-23
Abstract: The carrier is partic. intended for skiing or mountaineering boots. It comprises an endless flexible carrier sling (1) and a fixing strap (2) with fastener such as a buckle (3). The sling is placed around the boots to support them and the strap tightened and secured to hold them in position. The sling may alternatively be formed as a figure eight. One loop supports the soles and the other loop the legs of the boots, whilst the extremities of the loops are connected by a strap and the cross-over serves as carrying handle.
Patent DE-2919277-A1 (DE)
Title: Pneumatic tyre - with carcass shoulder gap overlapped by bias strap
Inventor: BRETTSCHNEIDER WOLFGANG
IPC: B60C9/28
Filed: 1979-05-12
Abstract: A pneumatic tyre is fitted with radial ply carcass sections which are interrupted in the shoulder region. STrips of woven cord tissue cover the gap on both sides. The strength carrier filaments of these strips include an angle of 20-60 degrees with the peripheral direction of the tyre. The strength carrier filaments of the carcass ends close to the gap form at the point of overlap an angle of 40-80 degrees with the peripheral direction. Such a tyre permits the lengthwise compensation in the carcass but has a higher running stability specially at high speeds.
Patent DE-2923289-A1 (DE)
Title: Solar water heater device - comprises single collector and tank unit with mounting portion adjustable for angle (IL 30.11.79)
Inventor: WEISSMANN JOSEPH
IPC: F24J2/54
Filed: 1979-06-08
Abstract: The solar water heater comprises a single collector and tank unit with a mounting portion (80) which is of rounded cross-section. There is a base portion (60) which is designed for mounting at a predetermined point. The assembly has a base so designed that it can accommodate the mounting portion at a selected angular position in relation to the base portion. Devices may be provided for aligning at the desired angle, and a hot-water storage tank may be incorporated in the base portion.
Patent DE-2927311-A1 (DE)
Title: Flame cutting or de-seaming machine for steel workpieces - where fume extn duct is located alongside burner for direct removal of noxious gases
Inventor: HENNECKE FRANZ
IPC: B23K7/00
Filed: 1979-07-06
Abstract: The workpiece, e.g. a slab, rests on a roller track or table below a vertically adjustable deseaming or cutting burner which can move at least in the longitudinal direction (L) of travel of the slab, or at 90 deg. w.r.t. direction (L), i.e. transversely. A fume extn. duct moves together with the burner, and has an inlet near the burner nozzle. In one pref. machine, both the burner and the fume extn. duct are mounted on a single telescopic arm driven both in the transverse direction across the slab and vertically by electric, hydraulic, or pneumatic drives. Fumes, gas or smoke created by the burner are immediately and efficiently removed.
Patent DE-2930895-A1 (DE)
Title: Laminated floor heating insulation - with top heat insulation and bottom tread sound absorption
Inventor: HAUGENEDER HANS ING
IPC: E04F15/18
Filed: 1979-07-30
Abstract: A structural element, specially for the heat insulation of heating systems embedded in the floor, replaces the conventional expanded polystyrene plates between plaster floor with the heating tubes and concrete floor. The new material consists of a top layer of rigid polyurethane foam, pref. 30mm thick, and a bottom layer of cork meal, pref. 6mm thick. The latter is a sheet of bitumen paper board, carrying the cork meal. The top layer acts as heat insulation and the bottom layer gives in addition a tread sound suppression.
Patent DE-2944582-A1 (DE)
Title: Dense alumina tubes free from pores - used as rollers for direct transport of ceramic prods. through roller hearth baking furnaces
Inventor: KUGLER HANS CLEMENS
IPC: F27D3/02
Filed: 1979-11-05
Abstract: Green ceramic mass (I) contg. more than 80% alumina is compacted in a mould and then baked to make a tubular roller. The compacting pressure, the baking temp., and the baking time, are all chosen so the roller is free from pores. Mass (I) pref. contains 99.5% alumina; or conforms with type 706 or type 710 of DIN specification 406685; and the baker rollers pref. have an external dia. below 50mm with a wall thickness of min. 4mm. In conventional furnaces for baking glazed tiles, the ceramic rollers are porous, so the tiles must be located on carrier plates to prevent glaze dripping onto the rollers and entering the pores to cause premature fracture of the rollers. The carrier plates wear rapidly, and e.g. 3000 plates are required each month at high cost. The invention provides pore-free rollers onto which glaze can drip without causing damage, so the need for carrier plates is eliminated.
Patent DE-2945142-A1 (DE)
Title: Cardan-shaft assembly for spinning-frame delivery-rollers - having multiple sections with slotted ends connected by polygonal inserts
IPC: D01H5/82
Filed: 1979-11-08
Abstract: A delivery-roller shaft string for spinning frames has numerous short sections interconnected end-to-end by a flexible butt-coupling comprising a rhomboidal insert between the two shaft ends, which each have a full-width V-shaped groove, with sides at 45 deg. to the axis of the shaft. Alternatively, the shaft ends may have complementary forms, with a V-shaped projection on one which matches the groove on the other, giving a direct coupling between the two without intermediate components. Surrounding the coupling is a double-row self-aligning ball bearing which serves as a bearing for the shaft and also to keep the shaft ends centred and absorb radial stresses. The driven end of the shaft is held in a fixed thrust bearing, with an adjustable thrust bearing on the trailing end. This construction prevents stresses and shaft breakages caused by relative movements between the sections of a long machine without using complicated and bulky couplings necessitating extension of the shaft length and increase in the shaft diameter.
Patent DE-2948666-A1 (DE)
Title: Drill dust suction head - is in two or more sliding parts movable in relation to each other
Inventor: RAU ROBERT
IPC: B23Q1/00
Filed: 1979-12-04
Abstract: The drill or hammer-drill suction head connects the exhaust pipe for the drill dust to the passage in the hollow drill bit or chuck, having annular ribs bearing against shoulders on the bit or chuck, and an annular channel enclosing a transverse bore and to which the pipe is connected. The head is in two or more sliding parts (10) movable in relation to each other, and over which a rigid removable coupling member fits, holding them in the working position. Where it is in two halves, each half can incorporate half of the union boss for the pipe, the latter sliding over the half-bosses so as to act as the coupling member.
Patent DE-2949309-A1 (DE)
Title: Indazol-3-yl phosphoric and phosphoric acid ester(s) - prepd. by reacting 3-hydroxy-indazole cpds. with phosphoryl halide(s); insecticides and acaricides
Inventor: MILDENBERGER HILMAR DR
IPC: A01N57/08
Filed: 1979-12-07
Abstract: Indazol-3-yl (thio) phosphoric and (thio) phosphonic acid esters cpds. of formulae (I) are used (where R1 is 1-4 Calkyl, benzyl, phenyl or a group - P(x) (R2) (OR3); R2 is 1-4C alkyl, 1-4 Calkoxy, 1-4C alkythio or 1-4C monoalkylamino; R3 is 1-4 Calkyl; R4 is H, 1-4 Calkyl, halogen or NO2; and X is O or S). (I) have acaricidal as well as insecticidal activity against both sucking and biting insects. They are suitable for use in plant protection and in the hygiene and stored prods. sectors.
Patent DE-3005677-A1 (DE)
Inventor: MEISNER ROLAND ANDREAS DIPL IN
IPC: B05B5/04
Filed: 1980-02-15
Abstract: Process for electrostatically coating objects with a fluid, for instance liquid paint, by applying a high voltage to a spray bell and by feeding the fluid to a revolving, driven spray bell. The flow-rate of the fluid supplied to the center of the spray bell is decelerated nearly to zero when it enters the bell, then the rate of the fluid is increased by being accelerated by the bell to 15,000 to 60,000 rpm, and the fluid thereupon is centrifuged off the spray rim of the bell and is guided to the object to be coated.
Patent DE-3011743-A1 (DE)
Title: Receiving circuit for teleprinter station - has addressable routine message package registers for non-destructive read=out and incoming data priority weighting control register
Inventor: STETTEN HANNS NORBERT VON
IPC: H04L12/06
Filed: 1980-03-26
Abstract: The appts. is arranged so that messages arrive and go out over the telex line (L) on a half-duplex basis. An electronic change-over switch (SW1) passes data either to a shift register (REG2) where the consecutive sections (RS1-RS4) receive serial data input representing address data consecutively decoded in a decoder (DEC2),or dependent on data entered into a control word shift register (REG 1) whose decoder (DEC1) output decides the consecutive priority of incoming messages (priority weighting), the data stream is switched directly to the teleprinter receiver (E) via an OR gate (G5). The decoder (DEC2) supplies the enable signal to one of the storage sections (T1, T2, T3) of the word element storage unit (TBM). A clock pulse generator (Tg) supplies via electronic gate (SW2) the clock pulses to the address register (RG2) and storage register (TBM). A flip-flop (FF2) when set, allows a whole word data group to be shifted out after which it is reset awaiting the next address (RS2) to be clocked into the vacated (RG1) position, and so on. The process is interruptable by changing the weighting register contents (in REG1) so that the flip-flop is set to switch for reception of direct data. This choice is available to the message sender, not only for urgent messages but also to insert extra words into the pre-programmed text.
Patent DE-3024431-A1 (DE)
Title: Wrapping machine for palleted goods - has two-sectional carriage with spindle drive, to move carriage or one section only
Inventor: BUETTNER HANS HUGO
IPC: B65B11/04
Filed: 1980-06-28
Abstract: The wrapping machine has a rotary-driven table for the goods to be wrapped and a neighbouring column for a carriage. The carriage is height-adjustable by a threaded spindle drive and consists of an upper and lower section, tensioning the roll of wrapping foil. The upper section (19) is coupled to the threaded spindle (32), and has guides with brake bearings (27). Carrier rods (24,25) of the lower section (20) are longitudinally displaceable and lockable in the bearings, which are formed by adjustable brake shoes (29,30). The carrier rods may be expanded to the length of the spindle. The base stop position of the carriage (8) corresponds to the lowest position of the lower section.
Patent DE-3025401-A1 (DE)
Title: Heat storage medium using Glauber's salt - suspended in matrix of peat moss together with hydrated borax used as nucleant, suitable for solar heat collectors
Inventor: RUEFFEL PHILIP GEORGE
IPC: C09K5/06
Filed: 1980-07-04
Abstract: The medium consists of a matrix or network of peat moss contg. a salt hydrate (I) with an incongruent m.pt. and storing heat via the latent heat of a phase change, plus a nucleant (II). Salt (I) is pref. Na2SO4,1OH2O; whereas nucleant (II) is pref. Na2B407, 1OH2O forming 3 wt.% of the medium, which pref. contains min. 7% of macerated sphagnum peat moss (based on dry wt.). The peat moss pref. contains 10-30 wt.% water, and is mixed with salts (I,II); the mixt. is heated to above the phase change of salt (I) to form a melt, and then cooled to obtain the medium. Max. efficiency is maintained during the repeated cyclic use of salt (I), so the medium has a heat capacity of ca. 52.8 kcal/kg (95 Btu/lb).
Patent DE-3026823-A1 (DE)
Inventor: KEMPTER FRITZ ERDMANN DIPL CHE
IPC: C08G59/18
Filed: 1980-07-16
Abstract: A polyadduct/polycondensate which is water-dilutable when protonated with an acid, and which contains basic nitrogen groups, the groups being of the general formula (I)    <IMAGE>  (I)  and/or of the general formula (II)    <IMAGE> (II)  as well as of the formula (III) <IMAGE> (III)  where R1 and R2 are hydrogen or methyl, R3 and R4 are hydrogen, alkyl or a radical bonded to a phenol or phenolether, R5 and R6 are alkyl, hydroxyalkyl or alkoxyalkyl or are linked to one another to form a 5-membered or 6-membered ring, R7 is a polydienyl radical, n1= from 0.5 to 3 and n2= from 0.05 to 1.0, and its method of preparation. The polyadduct/polycondensate can be used, for example, as a surface-coating binder for the cathodic electrocoating of metal articles.
Patent DE-3028797-A1 (DE)
Title: Electromechanical counter with accurate null reset - has ratchet wheel indexed by pivoted linkage operated by solenoid
Inventor: ZIELKE ALFRED
IPC: G06M1/30
Filed: 1980-07-30
Abstract: An electromechanical counter has a general reset facility that utilises a cam profile to ensure exact null setting. The counter has a ratchet wheel indexed by a pivoted linkage that is operated by a solenoid. The ratchet wheel shaft carries the numerical display rollers indicating the specific count. Transfers between rollers are provided by small gear wheels supported between spring arms. The spring arms form part of the reset lever. When the reset button pressed, the arm swings the transfer gears clear and a bar operates against a heart-shaped cam to rotate the rollers to the null position.
Patent DE-3029592-A1 (DE)
Title: Wood splitting and cutting machine - has rotatable sharp edged wedge in frame, actuated by power cylinder
Inventor: BERR HANS
IPC: B27M1/00
Filed: 1980-08-05
Abstract: The machine has an arm (3) which slopes downwards, attached to a cross-member (5) which supports a housing (1). The arm has a central longitudinal slot to receive the wood, which is retained by an end plate (16). The housing has bearings (14) which support a wedge (2) with a sharp lower edge (21). The wedge is rotated by a power cylinder (10) so that the edge splits the wood placed in the slot in the arm. A return spring (12) swings the wedge to its initial position after the wood has been split. The machine is intended for fitting to existing farm machinery. An additional attachment can be mounted on the arm to enable wood to be cut transversely to the grain.
Patent DE-3029617-A1 (DE)
Title: Push-button propelling pencil - has pulling gripper and clamping sleeve in single subassembly
Inventor: KATZ OTTO DIPL ING
IPC: B43K21/22
Filed: 1980-08-05
Abstract: The propelling pencil has a longitudinally movable two-part pulling gripper (129) with a rib (132) projecting from each part through a surrounding clamping sleeve (117). When the sleeve is displaced by button (128), the gripper opens and when the sleeve is returned by springs (127) the gripper closes, as it is engaged and distorted by the sleeve interior. Separation of the gripper from the sleeve allows the gripper to open resiliently. The gripper and sleeve constitute a subassembly which can be pre-assembled and introduced as a single unit into the propelling pencil, allowing for easy repair.