baber/WOPTO huggingface dataset:
Patent DE-2729519-A1 (DE)
Title: Cooling therapy device for human or animal use - consists of container receiving cooling cartridge and fixed in place by bowed hanger or belt
Inventor: DIECKMANN FRIEDRICH-WILHELM
IPC: A61F7/10
Filed: 1977-06-30
Abstract: The cooling therapy device can be fixed firmly in position on the place for treatment, e.g. inflammation normally treated by an ice-bag in bandages. It is more hygienic and does not slip out of place. It consists of a container receiving a cooling cartridge. A curved hanger can be used for fixing in position when the place concerned is e.g. the ear or jaw. Alternatively, a belt can be used. A hood can be used to house two cartridges for, e.g. treating both sides of the face at the same time. The holder for the cartridge can be a jacket which can be perforated.
Patent DE-2732901-A1 (DE)
Title: Solar heat collector - in sections of extrusions including absorber tube and slots for transparent cover panes
Inventor: GRUMBACH EMIL
IPC: F24S10/75
Filed: 1977-07-21
Abstract: New solar heat collector for mounting on the roofs of houses can be produced in quantities at a very attractive price. Its design is such that it is easy to instal and to connect to a hot water circuit. The solar heat collector is assembled from sections of extruded metal of plastics, containing in a centre web three heat absorber tubes, at the top on both sides U-Shaped slots into which a transparent panel can be pushed in and along the bottom of one long side a channel, which engages with a turned L-section along the other side. The space below the absorber tubes can either be formed into air chambers or left open to be filled by an insulating material.
Patent DE-2732976-A1 (DE)
Title: Conveyor drive with reduction gear - has final epicyclic gear train with universal joints between pinions and carrier
Inventor: MUELLER ERHARD
IPC: B21B35/12
Filed: 1977-07-21
Abstract: The conveyor drive is partic. for a roller conveyor in a rolling mill. The final stage at least (7) of the motor-driven reduction gear is an epicyclic gear train, having an input shaft (6) driven by an intermediate gear and with a sun wheel (8) meshing with planetary pinions (11). These in turn mesh with an annulus (10) fixed to the housing, while the planet carrier (13) is coupled to the output shaft (1). The carrier is coupled to the planetary pinions by universal joints, and the pinions are extended by guide cylinders (210) working between inner and outer supporting rings (23, 22) fixed to the housing, and in which they slide in the axial direction.
Patent DE-2733644-A1 (DE)
Title: Heater for motor vehicle door lock - has housing for cylinder lock also holding heater parallel to lock
Inventor: SCHOEPFER OTTO
IPC: E05B17/00
Filed: 1977-07-26
Abstract: The cylinder lock (48) holding housing (46) is used also for supporting the heating element (76). The heating element can be attached by a connecting element on this housing (46). The connecting component has a clamp for ensuring contact with the housing. The heating element (76) is fitted by its major part into the holding housing (46) and arranged parallel to the cylinder lock (48). The heating element itself may consist of a sealed ceramic housing containing a resistance element.
Patent DE-2737180-A1 (DE)
Title: Electromagnetically operated carton stapling machine - has swivelling magazine on axle journal and base plate matrix deforming staples
Inventor: MUELLER ERWIN
IPC: B25C5/02
Filed: 1977-08-18
Abstract: The casing contains a staple magazine with sliding plunger extracting a staple and driving it into the workpiece. The stapler has an electromagnetic drive unit. The stapler has an electromagnetic drive unit. The staple magazine is mounted on an axle journal fitted on the side of a casing piece facing away from the driving plunger and can swivel and be pressed onto the workpiece. The workpiece is introduced between the casing and a base plate which has a die for staple deformation. The machine is used for stapling cardboard or carton package flaps together.
Patent DE-2740826-A1 (DE)
Title: Control knob for rotation of shaft supported in chassis - has screen cover in form of integral plastics piece with bracket locked in chassis
Inventor: BOHRMANN ROLAND
IPC: G05G1/10
Filed: 1977-09-10
Abstract: The round control knob is non-rotatably mounted on a shaft, with reference marks provided on its top side, completely covered by a screen, except for one or several windows in it. The screen is mounted on a bracket parallel to the knob axis. The bracket (97) and the screen (53) are parts of a single plastics unit (99) mounted on the chassis by a snap-action locking device (100) at the bracket end.
Patent DE-2742423-A1 (DE)
Title: Braced spring component for tool clamp - has outer edges forming sharp angle, and locating against inclined surfaces
Inventor: HEINLEIN HANS
IPC: B23C5/22
Filed: 1977-09-21
Abstract: The clamping unit is used for cutters used on milling machines for wood, plastics or soft metal. The fixture screw has a conical section, and a slotted spring component braced by and encompassing the screw locates on one side on the cutter and on the other side in a location arranged for it. In this location (3) on both sides of a tool central plane there is an inclined surface, and the braced spring component has outer edges (17, 18) which form an acute angle between them, and which locate against the inclined surfaces.
Patent DE-2748737-A1 (DE)
Title: Ventilation grid in opening of insulating switch housing - has jalousie slats with projections entering space between slats
Inventor: GRASS HERMANN ING GRAD
IPC: H02B13/025
Filed: 1977-10-29
Abstract: The ventilation grid has fixed, downwardly sloping jalousie slats, and is intended for a housing protected against spray water. The airing grid has an arched outline, and has a frame (5) resting on the housing wall, with a water draining channel (7) between them. The jalousie slats (2) have at their top edge a projection. Additional ventilating channels (3, 4) are provided at the grid bottom, and the grid can be locked in the opening in the housing. Air is conveyed upwards into the ventilating channels.
Patent DE-2755585-A1 (DE)
Title: Continuous deposition of hard coatings - esp. on the helix of large feeder screws, using two burners in automatic process
Inventor: DUMONT ANTON
IPC: C23C4/12
Filed: 1977-12-14
Abstract: The machine is used for continuous treatment of circular or helical parts, esp. feeder screws, which are located on a rotating carrier so the feeder screw is vertical. Alongside the carrier is a slide driven horizontally and fitted with a pillar on which a second slide can be driven vertically. On the second slide is an arm reciprocated horizontally and carrying two burners used to spray powder coatings on the surface of the helical screw on the feeder. Sensors and transducers move the arm and also measure the temp. and thickness of the coating so the entire operation can be accurately controlled. Screw feeders exposed to the corrosive and/or abrasive effects of mixts. of liqs. and solids can be protected on their working surfaces.
Patent DE-2800386-A1 (DE)
Title: Exhaust gas afterburner for IC engine - has tertiary combustion chamber cooled by air which by=passes first chamber
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/26
Filed: 1978-01-05
Abstract: The afterburner has a main air inlet chamber (7) from which combustion air enters a primary combustion chamber (1). A secondary combustion chamber (2) has a secondary air inlet (6) round a baffle (5) which reverses the flow of gases and directs them into a tertiary combustion chamber (3). This is an annular chamber round the primary combustion chamber and the secondary air inlet openings (8) round the periphery of the second chamber are directed straight towards it. An annular passage (31) from the main air inlet (7) directs cooling air over the outer wall (16) of the tertiary chamber. This air does not have to flow over the primary chamber.
Patent DE-2802042-A1 (DE)
Title: Pulley floating tension adjuster - has frictional contact units on empty and drive drums
Inventor: SHEETS KERNEY T
IPC: F02B3/06
Filed: 1978-01-16
Abstract: The floating unit is used to adjust the tension on a driving pulley belt connecting a driving pulley to a driven pulley. The unit is exclusively carried by the driving belt, and a first rotatable device located with frictional contact on the empty drum of the driving belt is also outside that belt. A second similar device is fitted on the tractive drum of the belt, locates on the outside of the driving belt, and has a rotary axis running parallel to that of the first device. Both rotatable devices are connected, and a tensioner (15) connected to the first of them presses the tractive (21) and empty drums (20) of the driving belt (22) together, thus taking up any slack which might develop in the belt.
Patent DE-2808358-A1 (DE)
Title: Controlled atmosphere tomato package - contg. desiccant packet and carbon di:oxide absorbent and comprising gas-permeable packaging film pref. low density polyethylene
Inventor: BEDROSIAN KARAKIAN
IPC: B65D81/26
Filed: 1978-02-27
Abstract: Tomatoes are sealed within a film having an O2 permeability of 75-3000 cc./100 sq. in./day and a CO2 permeability of 500-15000 cc/100 sq. in./day, and the sealed package includes a CO2 absorbent and a packet of dessicant material. The amt. of CO2 absorbent is sufficient to maintain 2.5 vol. % CO2 within the package. The amt. of dessicant is sufficient to retard the formation of mould on the tomatoes within the sealed enclosure for 14-21 days, and the dessicant is packed within a film which is water vapour-permeable but which will retain any soln. formed in the packet. The package is capable of limiting the ripening rate of the tomatoes to a one-stage increase in maturation development over a seven day period at room temp. This effect can be achieved without having to evacuate or otherwise modify the package environment during the initial packaging of the fruit. The packaging film is pref. low density polyethylene. The CO2 absorbent is pref. lime. The dessicant is pref. CaCl2 crystals packed within uncoated cellophane.
Patent DE-2810147-A1 (DE)
Title: Heavy load transporting system - has walking frame sliding on girders supported on extensible feet
Inventor: ELEUTHER WILLI
IPC: B65G7/02
Filed: 1978-03-09
Abstract: The heavy load transporting system comprises a platform for the load on a supporting frame and a pressure-operated shifting mechanism. The frame under the platform (2) is of the walking type, having parallel girders (3, 4, 5) on extensible vertical feet (6, 7, 8). These are alternately pressurised, so that one or more girders are unloaded, after which the platform is moved for the length of a step, sliding along a stationary girder. The shifting mechanism can comprise rams equal in number to the girders, each piston sliding in the horizontal direction and being coupled to a ram.
Patent DE-2815450-A1 (DE)
Title: Liquid chloroprene! polymer prodn. - by polymerising chloroprene opt. with copolymerisable monomer in presence of mercapto-carboxylic acid and organic solvent
Inventor: MARUBASHI KIYONOBU
IPC: C08F236/18
Filed: 1978-04-10
Abstract: Liquid chloroprene polymers contg. terminal carboxyl gps. are produced by polymerising chloroprene monomer or mixts. of chloroprene monomer and copolymerisable monomers in the presence of (1) mercaptocarboxylic acids in amts. equiv. to 0.5-20 pts. wt. of thioglycolic acid to 100 pts. wt. of the monomer and (2) organic solvents in amts. of 20-50 pts. wt. to 100 pts. wt. of the monomer under the condition that the wt. ratio of organic solvent/monomer are controlled to 2. The mercaptocarboxylic acids include, e.g. thioglycolic acid, 2-mercaptopropionic acid, thiolactic acid. The organic acids include, e.g. benzene, toluene, xylene, chloroform. the copolymerisable monomers are those contg. >=1 H2C=C gp. such as styrene, acrylonitrile, 1,3-butadiene, isoprene, methacrylic acid. The polymerisation is carried out at 0-100 (40-60) degrees C. The conversion of the monomers to polymers are 60-80%. The polymers produced have average molecular wts. of 500-20,000. When blended with metal oxides such as zinc white, magnesia, chelation occurs between carboxyl gps. and metal oxides and heat-reversible cured materials are produced.
Patent DE-2823744-A1 (DE)
Title: Hydrostatic rotary piston pump or motor - has slide surfaces with friction reducing coatings of different material
Inventor: BEYER FRIEDRICH DIPL ING
IPC: F01C21/08
Filed: 1978-05-31
Abstract: The pump/motor can operate according to the blocking slide principal. It has a constant volume/output and rotors, fastened to a drive shaft. Blocking slides, dividing the low and high pressure chambers, engage on the peripheral curved track of the rotors, and move radially in the stator. Slide pairs formed from stator (2) and rotors (3), and/or stator and slides (6), have at least one slide surface with a friction-reducing coating. This consists of tin or aluminium, a metal alloy, e.g. lead bronze, or a synthetic material. Two coating slide surfaces have different coatings.
Patent DE-2830092-A1 (DE)
Title: Numbered coding system for suitcase lock - has fixed central shaft with coding discs and blocking sleeves
Inventor: MILLES PETER
IPC: E05B37/02
Filed: 1978-07-08
Abstract: The numerically coded lock is used for suitcases or bags. The opening combination can be varied and erased from outside by menas of blocking sleeves held on a shaft. any random outside effects will not change the code. The blocking sleeves slide longitudinally on the fixed shaft in the lock housing. The end blocking sleeves can be moved by means of the actuating handle for disengaging purposes. The ends of the shaft are stepped and placed into openings of the lock housing. The rotating actuating handle has a cam for operating the end blocking sleeve.
Patent DE-2830537-A1 (DE)
Title: Sheet feeder for screen printing machine - has horizontally reciprocable bed which receives sheets from registering station via gripper bar
Inventor: COTTERELL JEFFREY
IPC: B65H5/04
Filed: 1978-07-12
Abstract: The sheet processing machine has a bed which is horizontally reciprocable between processing and receiving stations. A sheet feeder consists of a feed board to which sheets are delivered and on which the sheets are registered. The sheets are thin fed to the bed on which they are registered and secured. The transfer device pref. consists of a gripper bar movable along a track between a position to pick a sheet off the feed board and a position to place the sheet in registration on the bed. The track is pref. curved and consists of a pain of slide rails.
Patent DE-2830959-A1 (DE)
Title: Resilient guide for revolving filing trays - has spring-biased rollers preventing trays from swinging out at turn-round point
Inventor: RAMSAUER GEORG
IPC: B65G1/127
Filed: 1978-07-14
Abstract: The filling or stationary trays or baskets (13) move over a peripheral path by guide levers and pulleys. They are prevented from swinging out in the arcs above the apices by pressure devices (15a, 15b) whose spring-biased (17) rollers (16) guide the trays (13) horizontally as they start moving. The runners (5) of the guide lever (4) are pressed by the resilient spring belt (7) against the fixed band steel (8) thereby preventing subsequent pendulum movement of the trays as they advance. The resilient spring belt (7) is pref. raised on a support (10) to prevent friction when moving over the apex.
Patent DE-2831147-A1 (DE)
Title: Circuit coupling HF signals into line leading to peripheral units - has voltage stabiliser for oscillator which controls voltage-current converter connected to line via diode bridge
Inventor: SEIP RUDOLF DIPL ING
IPC: H04L12/10
Filed: 1978-07-15
Abstract: Each transmitter (4) has a diode bridge (7) coupled at its output diagonal across the wires (1, 2) in the transmission line. The bridge's input diagonal is connected to a voltage stabiliser (9) and to a voltage-current converter (11). The converter's input is connected to the output of an oscillator (10). The stabiliser has a high input impedance and supplies the oscillator and converter with a stabilised voltage. The current coupled into the line is less than the current with which the transmitter is supplied. The output voltage from the stabiliser is equal to or less than half the rated d.c voltage of the line.
Patent DE-2832741-A1 (DE)
Title: Plastics window frame bar welding appts. - has movable clamp provided with height sensor for correct registering with fixed clamp to prevent frame warping
Inventor: TESCH WOLFGANG
IPC: B29C65/02
Filed: 1978-07-26
Abstract: Plastics angle bar thermowelding appts. has a frame mounting a carriage which supports a movable clamping device (I) for relative movement w.r.t. a fixed clamping device (II). (I) has a sensing device establishing the height of (II) to align (I) relative to (II). Used for joining plastics window frame profile bars. Warping of profile bars after welding is prevented.
Patent DE-2834449-A1 (DE)
Title: Adaptable dining and games table - consists of long frame with four legs, with peripheral rim on underneath of table top
Inventor: LEONHART XAVER
IPC: A47B25/00
Filed: 1978-08-05
Abstract: The multi-purpose table can be adapted from a dining table onto a games table, and has a long frame (1) with four legs (2) and a flap underneath it. The top of each leg (2) has an arm (4) for supporting a reversible table top (5) and also a table top the underneath side of which has a deep rim (6) around the edges. The narrow sides of the rim (6) has a cavity in the middle which is open on the inside, into which fit the extended ends (9) of the long frame (1). The wide sides of the rim (6) along the edge and on the inside, have deep grooves (11) into which fit the narrow ends (12) of the arms (4). Between the table top (5) and the frame (1) is an extra top upon which various games may be played.
Patent DE-2842388-A1 (DE)
Title: Adjusting drive programming system - detects output speed and torque to determine output of Ward Leonard set
Inventor: SCHNEIDER HERMANN
IPC: H02P7/34
Filed: 1978-09-29
Abstract: The programming system is for an adjusting drive, particularly with a micro-processor. The drive has input and output distribution gearboxes coupled together by a mechanical train and an electro-mechanical system containing a Ward Leonard set with field adjustment. The output speed (nab) is detected, together with the output torque (Mab) predetermined by two emitters. The speed (n2) and torque (M2) of the driven machine (16) in the Ward Leonard set are determined from this speed and torque and from the input speed (nan) and the characteristics of the distribution gearboxes (13, 14). An excitation current value (1E2) is determined for the driven Ward Leonard machine (16), also the armature current and voltage for it and the driving machine (15). Efficiencies of both machines are determined, also the driving machine excitation current (1E1) and the overall efficiency of the Ward Leonard set.
Patent DE-2846558-A1 (DE)
Title: Rigid load deck pallet - has resiliently compressible supports extending in one direction over at least part of deck top
Inventor: SCHIRON DIETER
IPC: B65D19/44
Filed: 1978-10-26
Abstract: The pallet has a rigid load bearing deck (3) on which resiliently compressible supports (5) are provided extending in one direction over at least part of the deck surface. The supports may consist of hollow profiled strips in rubber or a synthetic elastomer. They may consist of cellular or porous rubber or plastic, or foam material, arranged along two opposite sides of the pallet.
Patent DE-2846741-A1 (DE)
Title: Auxiliary front wheel drive for motorcycle - has hydraulic front hub motor selectively connected to hydraulic pump
Inventor: PIECH FERDINAND DIPL ING
IPC: B62M19/00
Filed: 1978-10-27
Abstract: The auxiliary front wheel drive is used for a motorcycle. There is a hydraulic motor (16) on the front hub operated by a selective clutch and connected to a hydraulic pump (10) on the engine. The additional drive can be selected when riding the machine through difficult ground. The hydraulic motor operates via a freewheel so that it does not drag when not used. The rear wheel drive is conventional so that the system can be applied to existing machines. The effect of the front wheel drive can be modulated with the steering so that it does not cause instability when turning.
Patent DE-2848011-A1 (DE)
Title: Load retainer for platform lorry - has two separate platform sections with flexible bands around load stacks and held on rear reels
Inventor: LANGENDORF HEINRICH
IPC: B60P3/00
Filed: 1978-11-06
Abstract: The load retaining clamp for a flat bed lorry in which a flexible band is rolled on a reel at the rear of the lorry andis dragged around the load on a guide trolley to enclose and secure the load. The height of the band is adjustable for optimum support. Two bands are provided to leave a central gangway along the middle of the load. This allows access for lifting slings, after the bands are unclipped and reeled back into place. The retaining clamp is suitable for palletised loads, especially bricks.
Patent DE-2850241-A1 (DE)
Title: Continuous casting of metals, esp. steel - with electronic control of drawing speed and height of molten metal in mould
Inventor: KATO MASANORI
IPC: B22D11/18
Filed: 1978-11-20
Abstract: The bath height(h) is monitored by a sensor providing a signal(ha) representing the actual bath height; and signal (ha) is used to adjust the r.p.m. of rolls(a) drawing the cast billet out of the mould so a constant height(h) is maintained. A difference signal(d) is created between the actual roll speed(aa) and the desired roll speed(aref); and the flow of molten steel in the mould is adjusted so (d) reaches a min. value or zero. The flow of molten steel into the mould is pref. adjusted continuously, intermittently, or via pulses. Accurate and reliable control of height(h) and drawing speed(a) are obtd..
Patent DE-2851875-A1 (DE)
Inventor: BECKER HEINZ WILHELM
IPC: B44F11/02
Filed: 1978-11-30
Abstract: A process for the reproduction of oil painting and the like, having a relief surface, using a relief mold taken from the original and a thermoplastic foil, imprinted with a color picture corresponding to the original, the foil being molded while being heated and which includes placing the foil upon the relief mold in a fitting alignment and heating the foil essentially homogeneously to its liquefying temperature across its entire surface.
Patent DE-2852106-A1 (DE)
Title: Machine for internal jet blasting of pipes - consists of frame with outrigger which carries blasting unit and reaches into pipe
Inventor: WALTER WOLFGANG
IPC: B24C3/32
Filed: 1978-12-01
Abstract: The machine consists of a chamber (2), the front and rear walls (13, 14) of which have openings through which the pipe (10) passes. The pipe is supported on rollers (25) of a guide (4). The rollers are placed at an angle so that the pipe is rotated at the same time it is moved longitudinally. An outrigger (6) carries two plates, which fit in the pipe throughlet openings in the chamber (2) while leaving an annular gap for the pipe to pass through. The blasting unit is mounted on the outrigger between the plates.
Patent DE-2855028-A1 (DE)
Title: Shaped silicon carbide article prepn. - by infiltrating molten silicon into a carbon fibre preform
Inventor: LASKOW WILLIAM
IPC: C04B35/573
Filed: 1978-12-20
Abstract: SiC ceramic shape is made by infiltrating molten Si at 1400 degrees - 1800 degrees C into a shaped C fibre part whilst it is contained in a mould in a non-oxidising atmos. under reduced pressure (pref. 10-2-3 torr). The C fibre used has a specific gravity of 1.3-1.5. Shaped prod. may be obtd. with a 0.5% shape tolerance. Prods. may be composites of aligned SiC crystals in an Si matrix, having a wide range of props. depending on the vol. fraction of each component. Used in prodn. of turbine engine parts, high temp. components of machines appts. etc.