baber/WOPTO huggingface dataset:
Patent DE-2751032-A1 (DE)
Title: Thread rolling machine tail stock motion - controlled by curved flat on piston rod running on roller
Inventor: ALVAREZ DE ARCAYA GERMAN PEDRO
IPC: B21H3/04
Filed: 1977-11-15
Abstract: The movement of the tail stock of a thread rolling machine is controlled by a cylinder at rigth angles to the direction of movement. The piston rod of the cylinder has one flat which runs on a fixed roller and a diametrally opposite curved flat which displaces a roller, coupled to the tail stock. The arrangement allows an accurate adjustment of the advance rate of the tail stock. In case of thread defects, the piston stops and does not complete its cycle until the defect has been remedied.
Patent DE-2752172-A1 (DE)
Title: Carpet washing appts. following printing or dyeing - has faster rotating drum disposed between inlet and outlet drums to reverse feeding direction periodically
IPC: D06B3/32
Filed: 1977-11-23
Abstract: Textile web washing appts. has a vat with inlet and outlet drums rotating synchronously in the same direction whilst the web is passed through the vat in folded condition and intermediate the length of the vat there is provided a further drum which is disposed at the same level as the inlet and outlet drums but arranged for periodic rotation in opposite directions at speeds which are higher than the synchronous speed. Carpets are subjected to more intense washing in a compact appts. in which they are not only washed over longer periods but also milled and baulked.
Patent DE-2754542-A1 (DE)
Title: Document printer pressure unit - has catches rotatably attached to two spindles and is attached on parts extending from two stops
Inventor: HEFTER GEORG
IPC: B41K3/62
Filed: 1977-12-07
Abstract: The pressure unit is movable between two end positions parallel to the direction of movement of the roller system. It is attached on parts extending from stops. On the axis of the rolling wheel a locking wheel is attached. On one part of the pressure unit catches are rotatably attached to spindles positioned either side of the locking wheel. The catches are coupled together by a spring. Locking stops prevent the catches interlocking onto one another.
Patent DE-2804921-A1 (DE)
Title: Date display with week-days and months - is produced on transparent material beneath which contrasting indicator is movable
Inventor: SCHIRMULY BERTHOLD
IPC: G09D3/04
Filed: 1978-02-06
Abstract: The display has numbers and names of the days of the week and of months arranged in lines, so that a certain date can be displayed by movable pointers or frames. Figures (2) and/or names (1, 3), are produced on a transparent supporting material (4) in a colour which corresponds to the colouring of the background (5) on which the supporting material (4) is placed. A space (6) is provided between the material (4) and the background (5) for the movable indicators (7) whose colour contrasts with that of the background. Each movable indicator is actuated by anindented finger grip (8).
Patent DE-2812115-A1 (DE)
Title: Train control by radio signals - uses signal transmitted for brake application when train is approaching stop
Inventor: HURTIG GUENTHER ING GRAD
IPC: B61L3/22
Filed: 1978-03-20
Abstract: When a train approaches a stopping point and passes fixed track equipment before the stopping point, a signal for application of brakes is transmitted. Storage switches (SP1) are allocated in the signal box to the stopping points (R1). When a track section ends at the stopping point, additional signals (ZN) for the approaching train (RA) are stored in them. These signals, together with signals characteristic for the stopping point, are called out and transmitted to the train when it enters the approach section to the stop (MA).
Patent DE-2816164-A1 (DE)
Title: Freight container securing mechanism - comprises sleeve-type connector with adjustable locking tongues engageable in container corner fittings
Inventor: GESCHKOWSKI VOLKER
IPC: B60P7/13
Filed: 1978-04-14
Abstract: The mechanism secures freight containers together or to frame or base corners, being particularly for those shipped as deck cargo. It has a pair of locking tongues on a loose connector and turned to engage in the container corner fittings. The connector is a sleeve (6) with a turning handle (11), and the tongues (8) at its ends, the distance between the tongues in the axial direction of the sleeve being adjustable. The sleeve can contain two plungers (7) sliding in the lengthwise direction, each having a tongue at one end and a lug (7a) at the other, working with end plates on the sleeve.
Patent DE-2820115-A1 (DE)
Title: Room air temp. control system - uses primary air nozzles opened and shut in sequence
Inventor: HOENMANN WINFRIED DR ING
IPC: F24F11/76
Filed: 1978-05-09
Abstract: The control system is partic. for air-conditioning a living room in a house, where the primary prepared air to be delivered to the room is below room air temp., at least when the cooling load is low. This air is discharged from a number of nozzles, drawing in secondary air from the room by ejector effect in the process. Over part at least of the cooling load range the total volume discharged by the nozzles is varied to regulate the cooling effect. This alteration is effected by opening and shutting primary air nozzles (19, 19') in sequence. Over one or more other parts of the load range the cooling and/or heating effect is controlled by a heat exchanger, the air or water supply to which is regulated.
Patent DE-2834960-A1 (DE)
Title: Programmer for heating installation - has connectors bridging crosspoints of matrix to connect in given appliances at given hours
Inventor: GARRET ROGER
IPC: G05D23/24
Filed: 1978-08-10
Abstract: The programmer comprises a matrix with its column conductors connected to the outputs of setting registers and with its row conductors connected to a control circuit. The conductors' crosspoints can be joined by connectors plugging into holes in the matrix's support board. The setting registers connected to the column conductors are used for programming the hours. The control circuit connected to the row conductors controls the switching on and off of the heating or other appliances. The control circuit is also connected to a thermostat.
Patent DE-2841252-A1 (DE)
Title: Error detector and corrector in mathematical computer - uses residual calculation by generating operand with error syndrome and has constant memory units
Inventor: SMOLKO GENNADIJ GRIGORIEVITSCH
IPC: G06F11/10
Filed: 1978-09-22
Abstract: The error detection and monitoring system, corrects any errors which occur during the mathematical computation of data using the numerical residue classification system. The result of each mathematical operation consists of checking and operand which is formed from the residues. The control operand is stored in a register. There is a residual calculating unit (4) based on the method of generating the operand. The input (5) of this unit is connected to an output of the register (1). There is also an error syndrome calculating unit (9) connected to a constant memory unit (7).
Patent DE-2848593-A1 (DE)
Title: Vehicle bottom transmission tunnel - has cover protruding into car interior consisting of sheet metal webs with edge flange secured to vehicle floor from below
Inventor: ACKEL SABET
IPC: B62D21/11
Filed: 1978-11-09
Abstract: The housing (1) protrudes from the surface of the car floor (3) into the car interior and is sized sufficiently to accommodate transmission elements including a gearbox. The housing is fitted between the upturned sheet metal edges of the middle part of the floor and a tunnel-shaped cover (4) protrudes through the floor opening, where the edges of the cover (4) are turned off in horizontal direction. They form flange surfaces (6) shaped in such a way that longitudinal cavities (5) are formed for increasing stiffness of the entire structure. The tunnel is open towards the road surface and cross bar (7) is bolted to the flange. The space thus accommodates the drive shaft transmission assembly (2) mounted on legs (11), resting on the cross bar by intermediary of antivibration pads.
Patent DE-2852072-A1 (DE)
Title: High-speed washing, disinfecting and drying machine - is for laboratory utensils and has one cupboard with separate drying unit acting as one load is washed
Inventor: GABRIEL WILLI
IPC: A47L15/00
Filed: 1978-11-29
Abstract: The laboratory utensils etc. are washed, disinfected and dried in one cupboard-like machine which is made with a one-piece cupboard housing (1) divided into two upright processing chambers (13, 14) by an upright partition (23). One of the chambers serves as the washing and rinsing chamber whilst the other serves as the drying chamber. Two processing chambers are used so that the drying chamber need not be reheated after each washing process and one lot of utensils can be dried whilst the next lot are being washed. The partition (23) is designed to swivel 180 deg. inside the cupboard so that the washed utensils can be passed into the drying chamber (14) and the dried utensils passed back into the wash chamber for unloading.
Patent DE-2855666-A1 (DE)
Title: IC engine exhaust gas driven turbocharger - has gas turbine with unit consisting of rotor, shaft and axially shiftable compressor impeller
Inventor: HAGEMANN GUENTER ING
IPC: F02B37/18
Filed: 1978-12-22
Abstract: The turbo-charger assembly contains an exhaust gas turbine in whose casing is mounted a rotor (3) firmly coupled via a shaft (4) to an impeller (5) of a compressor. The speed of the turbo-charger is controlled in dependence on the charging pressure. i.e. the exhaust gas volume supplied to the turbine rotor. The control device has a piston (16) engaged by the charging pressure against a force of a spring assembly in axial turbine direction for changing the exhaust gas bypass gap between the rotor and a casing wall. The unit consisting of the rotor shaft and compressor impeller (5) is axially shiftable. The piston is formed by the compressor housing.
Patent DE-2856473-A1 (DE)
Title: Floor drain channel for kitchen - is split into sections of given length with several connecting pipes
Inventor: JAITNER KLEMENS
IPC: E03F5/04
Filed: 1978-12-28
Abstract: The floor drain channel is designed for use in kitchens and similar wet areas. It has one or more drain connecting pipes, each connected to a sink box. The channel (1) is split into sections (3, 4) of given length and the dividing point lies in the region of the drain connection (2). There are inwards pointing connecting flanges (5) formed on the channel base (13) and drain connection pipes (2). These connecting flanges (5) continue as outwards pointing flange pipes (5').
Patent DE-2910826-A1 (DE)
Title: Solar heat absorption panel on roof - comprises pan-shaped plate with foam material behind and pipe bends for fluid supply and discharge
Inventor: VINZ SIEGFRIED DIPL KFM ING GR
IPC: F24J2/04
Filed: 1979-03-20
Abstract: The solar heat roof absorption panel (1) comprises a pan shaped plate with foam material behind it. There are pipe bends for the medium supply and discharge, connected to the piping system. The plate can be made of hard material, with the medium passages only on the underside, formed in the hard material or between this and the foam material. Alternatively it can have a soft transparent top surface, with the medium flowing between it and base, which is coated with reflective material.
Patent DE-2913003-A1 (DE)
Title: Flush wooden door warping prevention reinforcement - involves U=profiles round wing frame interior conveying stress via horizontal profiles
Inventor: KAUB KARL-HEINZ
IPC: E06B5/11
Filed: 1979-03-31
Abstract: Reinforcing profiles with high resistance to bending, are made of steel, aluminum or plastics. They are incorporated in the wooden door subjected to loading on one side, and resist the tendency of the door to warp. U-profile units (2) run round inside the wing frame(1) related to expansion coefficient (7), converging stresses to the inside rectangular frame (3) via the horizontal profiles (4). All profile pieces are securely welded together. Reinforcing profiles may be widened by rectangular profiles (9) if necessary.
Patent DE-2916490-A1 (DE)
Inventor: SCHEUBER KONRAD
IPC: F04B49/10
Filed: 1979-04-24
Abstract: The device exhibits a vibration pick-up for each cylinder head and a phase transmitter (10) in the area of the crank drive which detects the respective position of the crank angle. In addition, a multiplexer (33), a detector (38) for the pulse duration and a logic element (40) are provided. The detector (38) picks up the signal output by the vibration pick-up instantaneously switched on via the multiplexer (33). The logic element (40) receives the signal coming from the phase transmitter (10) and the signal processed in the detector (38). The pulse duration of the vibration signal and its phase angle result in output signals in the logic element (40) which are displayed in a recording device (42). The curves shown in the recording device show whether the valves of the compressor are "blowing" or "chattering" so that the compressor can be switched off, if necessary. <IMAGE>
Patent DE-2918362-A1 (DE)
Title: Water and corrosion proof connection - is for concrete sections and uses synthetic cement filling in space formed by shuttering behind joint
IPC: E04B1/66
Filed: 1979-05-07
Abstract: The connection is for concrete sections enclosing a joint, and having internal corrosion proof synthetic linings, esp. in internal or external corners. During concreting, a shuttering section is positioned in the space (5, 6) behind the joint, to prevent the penetration of concrete. The section is subsequently removed, and the free space is filled with a synthetic cement. The shuttering section consists of a profiled section of an elastomer material, e.g. rubber or elastic foam. The cement filling is connected water proof to the synthetic linings (2). The linings may contain a set of anchors.
Patent DE-2922865-A1 (DE)
Title: Measuring of surface tension differences - uses flexible frame floating on liq. surface, whose deformation gives degree of surface tension difference
Inventor: ALBRECHT OTTO DIPL PHYS
IPC: G01N13/02
Filed: 1979-06-06
Abstract: The measuring system is based on the differential Langmuir method as used for examination of ampliphil substances on liquid surfaces. The measuring system uses a flexible frame, floating on the liquid surface. Its deformation is measured as a rate for the surface tension difference between the water surface within and outside the frame. The frame is of refined steel foil, and its buoyancy is ensured by two floats with rods, whose extensions serve for guiding the frame to an anchored position. The sagging of the frame is measured by yield measuring strips connected in an a.c. bridge. The latter output signal is analysed by a phase sensitive amplifier. The frame is wrapped in a Teflon (RTM) foil for maintaining cleanliness and preventing impurities.
Patent DE-2927141-A1 (DE)
Title: Microorganism colonies transfer tool - comprising parallel bristles on carrier plate with handle, used for transfer from primary to selective media
Inventor: EXNER MARTIN DR
IPC: C12M1/26
Filed: 1979-07-05
Abstract: Colonies of microorganisms, specially of prim. colonies which have grown up on a prim. nutrient medium, have to be transferred to several selective nutrient media during a culture differentiation and other biotechnical research. The primary colonies are picked up by applying to them a transfer tool with many independent adhesive elements, e.g. bristles, and by pressing the tool with the adhering cultures in turn on each of the sec. nutrient media. This creates a hygienically satisfactory method for primary colonies to selective nutrient media in which the same amt. is applied to each and in the same pattern.
Patent DE-2927702-A1 (DE)
Title: Plastics grip clamp for headrest - has angled flanges and compressing grip edges and is used on car seat
Inventor: BUTZ EUGEN OTTO
IPC: B60N2/48
Filed: 1979-07-09
Abstract: A plastics grip clamp for the pivot on a headrest has a section (26) to grip around the mounting frame, and two flanges (24) which are inclined to each other to touch at profiled jaws (23). The flanges are clamped together by a securing bolt, which also passes through the outer headrest mounting. Tightening of the bolt brings the flanges flat over each other. The grip clamp provides a simple moulding which can exert a large clamping force onto the mounting frame. This allows adjustable angles for the headrest without heavy clamping fasteners.
Patent DE-2930114-A1 (DE)
Title: Machine part relative position measurement or adjustment device - has low-friction inclined guide faces on hollow carrier
Inventor: HECK SIEGFRIED
IPC: G01B3/00
Filed: 1979-07-25
Abstract: The device for measuring or adjusting the relative positions of two mutually movable bodies, e.g. an incremental opto electrical measurement device, marking device, machine part positioning device is small, compact and partic. suitable for portable measurement equipment. It satisfies high accuracy requirements. The arms (23,24) of a C-shaped hollow body (10) are highly tensile but springy perpendicular to the symmetry plane (14). It has guide faces (26,27,28,29) on the small sides (25,29) inclined to the plane (14) of symmetry. The guide faces form recessed or projecting prism surfaces on which the bodies (11) slide on corresp. surfaces (30,31,32,33) of tetrafluorethylene or similar low friction material. Measurement errors arising from variations in parallelness of the guide surfaces are easily compensated without significantly increasing manufacturing costs.
Patent DE-2930122-A1 (DE)
Title: Motorcycle front wheel frame - is pivoted to rear wheel frame about vertical axis between wheels, with both wheels driven
Inventor: PIECH FERDINAND DIPL ING
IPC: B62K11/00
Filed: 1979-07-25
Abstract: The motorcycle comprises a front frame (4) carrying the front wheel (8) and a rear frame (30) with rear wheel (38), swivelably connected to the front frame via an approximately vertical pivot axis (32). The latter intersects ground level at a point approximately half-way between front and rear wheel ground contact points. A power unit is provided which drives the rear and also the front wheel. The rear wheel drive may be via a universal drive with a prop shaft (48) with universal coupling (44) arranged on the pivot axis (32).
Patent DE-2933637-A1 (DE)
Inventor: FREY OTTO
IPC: A61B17/80
Filed: 1979-08-20
Abstract: For precisely setting the fixation site and the fixation direction of implants bridging bones or bone parts, screw bolts (4) are clamped by their heads (6) between two splints (1) with point contact or along a line of contact. At the same time, the splints (1) are each surrounded by a clip body (2) which are in turn joined via connecting webs (7) to form a single double-clip. The clip bodies (2) are continuously displaceable in the longitudinal direction of the splints (1); because the screw bolt (4) virtually has point contact (8) on the splints (1) which project through openings (5) of the clip bodies (2) into a passage hole (3) through the clips (2), the axial direction of the screw bolt (4) can be freely chosen on all sides within certain limits; the passage hole (3) is conically widened toward either side roughly from the mid-plane (9). <IMAGE>
Patent DE-2940170-A1 (DE)
Title: Cost reduction method for heat pumps - includes use of commercially available refrigerators or deep freeze cabinets during installation
Inventor: WANJURA HANS JUERGEN DR
IPC: F25B29/00
Filed: 1979-10-03
Abstract: The method of installation of heat pumps, e.g. in domestic premises, includes building into the system commercially available refrigeration equipment which may include refrigerators and deep freeze cabinets. These may be installed without modification. Costs can be reduced by using these units, because heat pumps do not otherwise lend themselves to mass production.
Patent DE-2941105-A1 (DE)
Title: Covering scratches in glass objects esp. bottles - with a compsn. comprising polysiloxane, hardening catalyst and surfactant
Inventor: YOKOKURA SHUICHI
IPC: C03C17/30
Filed: 1979-10-10
Abstract: A compsn. for covering scratches in glass objects comprises an organopolysiloxane of formula (I) (C6H5)x(Me)y(OR)2SiO4-(x+y+z)/2 (I), a hardening catalyst for (I) and =15 wt.% (w.r.t. (I)) surface treating agent. (where R is 1-4C alkyl, 1 =x+y 2, 1 y/x 10 and 0.4 =z2). The compsn. is pref. in the form of an alcohol soln. Hardening catalysts may be amines, carboxylic acid metal salts, titanates, organotin or aluminium cpds. or boron-fluoride complexes. The compsn. has good water resistance, adhesion, scratch covering characteristics and can be easily washed away. The compsn. can be used on bottles.
Patent DE-2941558-A1 (DE)
Title: Automatic unbound book collation - has pages parallel folded to form rims then interleaved in layers and fanned out prior to grouping and stapling
Inventor: KWAUKA GERD-GEORG DIPL ING DR
IPC: B65H39/055
Filed: 1979-10-13
Abstract: Uncased books are formed from printed pages each folded parallel to form rims at right angles to the feed sense and set into layers by slicing parallel to the feed sense. The layers are formed into an interleaved flow and fanned out prior to a crossfeed step which groups them to form the uncased books. Double sheets from the placers pass to a parter formed from two perforated cased transport rollers with inside suckers and a deflector for the top and/or bottom sheet and reverser rollers. Placer folder and collator stapler are arranged in sequence with the stapler at right angles. The placers are followed by aligners and storage belts followed by collector boxes with offtakers.
Patent DE-2943996-A1 (DE)
Title: Manual gas tap for domestic cooker or heater - includes thermoelectric safety valve with wing cam element producing linear valve rod movement upon knob rotation
Inventor: BIEBER HELMUT
IPC: F24C3/12
Filed: 1979-10-31
Abstract: The thermoelectric safety valve (6) cooperates with an axially sliding valve rod (7) operated via the manual knob (9) pushed inwards against a spring bias. The rotation of the manual knob is used for linear movement of the valve rod via an intermediate control cam using a wing element (14). The valve rod (7) carries a rotary valve element (5) allowing gas to flow through the valve to the appliance feed line (4) in a given angular position. This flow is blocked by the safety valve (6) unless a thermoelement (26) is heated by the gas flame to provide a thermocurrent of sufficient magnitude to hold a plate (24) at the end of the valve rod (7) against a magnet (25) in opposition to a return spring (13).
Patent DE-2949198-A1 (DE)
Title: Integrated MOS circuit prodn. by silicon gate technology - with self-aligning overlapping source-drain contact using silicon nitride masking
Inventor: SCHWABE ULRICH DR
IPC: H01L21/336
Filed: 1979-12-06
Abstract: Prodn. of integrated MOS circuits is carried out by Si-gate technology, with self-aligning, overlapping source/drain contacts, using Si3N4 masking. Before prodn. of the source/drain zones by ion implantation, the gate oxide is removed in the region of the free substrate surface and oxidn. is carried out below 100 deg.C in a humid atmos., so that oxide films of different thickness form on the doped poly-Si regions and the weakly doped substrate. A Si3N4 film is applied for insulation between the poly-Si regions and the contact metal film. A great packing density is possible, since safety spacings are superfluous short circuits between the metallisation and adjacent doped regions in the Si substrate are avoided and over-large contact window for the source/drain contact can be opened over the gate oxide and the thick oxide zones.