baber/WOPTO huggingface dataset:
Patent DE-2707666-A1 (DE)
Title: Roof rack mounting for wind-surfer - has securing clasp extending through centre-board slot to prevent theft
Inventor: ECKEL PETER
IPC: B60R9/08
Filed: 1977-02-23
Abstract: The windsurfer is mounted on the roof of the vehicle and supported on two sets of cross struts. A further cross strut (5) is fitted in the middle of the roof and carries an adjustable clamping bolt (57) which is slotted through the centreboard slot. The clamp is thief proof and provides a simple locking device. The weight of the windsurfer is carried on adjustable elastic pads on the other two cross struts. The locking strut is secured by a locking device which also prevents removal of the middle cross strut.
Patent DE-2712390-A1 (DE)
Title: Perforated storage bag roll on holder - has withdrawn bag opened by holder arms, one swivelably mounted on holder
Inventor: NAUMANN WILLI
IPC: B65D33/00
Filed: 1977-03-22
Abstract: The roll of storage bags is joined separately end-to-end by tearable perforations and is incorporated in a holder with the aid of which the bag is opened, sealed and separated from the roll. The roll is contained between two drum halves (16, 17) from the top side of which extend two arms (18, 22) having strips (15) which fit into loops on the borders of the bag opening. At least one arm is movable attached to the drum so that the arms can be moved apart to open the bag. The bag borders (11) are cut by blades (25) on the guide strips (15) when the bag is completely withdrawn from the drum.
Patent DE-2714345-A1 (DE)
Title: Amplifier for short, amplitude variable gaussian pulses - has class=B input transistor amplifier and double gate MOSFET output amplifier giving compression at top of dynamic range
Inventor: LINDNER KURT DIPL ING
IPC: H03K5/02
Filed: 1977-03-31
Abstract: Gaussian pulses in the nanosecond range whose amplitude can vary from pulse to pulse within a certain dynamic range, are amplified almost without distortion by the amplifier. A B-class transistor a.c. amplifier stage is provided as input amplifier. It is followed by an amplifying stage with a double gate MOS field-effect transistor as output amplifier. The input amplifier output is connected to one gate, while the other gate is connected to a fixed bias voltage. The working point of the output amplifier is such, that when pulse amplitudes are at the top of the dynamic range, a very little widening of the pulses occurs, and the amplitude is compressed, but pulse peaks are not flattened by limiting processes.
Patent DE-2730402-A1 (DE)
Title: Thermally insulating and sound damping wall covering - is crosslinked closed-cell polyethylene foam web used as lining between wall and wallpaper
Inventor: ALFTER FRANZ-WERNER
IPC: E04F13/00
Filed: 1977-07-06
Abstract: The foam layer is pref. 2-10 esp. 2-10 esp. 1-5 mm thick and the polyethylene foam has an apparent density of pref. 25-70, esp. 30-40 kg/m3. It is bonded to the actual top wall covering (which is of paper and/or plastics and/or textile) so that top wall covering adheres to the foam lining less strongly than the lining to the wall. To ensure this difference in adhesion. Adhesives of suitably different adhesiveness are used. Lengths of lining and top wall covering are hung so that their respective butt joints do not register. The foam layer may be left on the wall and the actual wall paper stripped off and replaced with a new one.
Patent DE-2730629-A1 (DE)
Title: Clamping and aligning machine forming flagstone patterns - has clamping parts arranged in staggered pattern for forming laying patterns
Inventor: HUISMANN HEINZ
IPC: E01C19/52
Filed: 1977-07-07
Abstract: A clamping and aligning machine forms flagstones into placing units. The machine has a frame with clamps actuated by actuating cylinders. The clamps guided on the frame stand are pushed against longitudinal edges of the flagstone group and the flagstones are clamped and aligned and formed into required placing patterns. The flagstone stops (17, 18) are arranged on the outside edges of the flagstones situated in a layer. The stops are arranged side by side on the clamping parts (1, 2, 3). The opposite flagstones stops (17, 18) are laterally staggered in alternating pattern with at least one pair of clamping parts (2, 3) relative to their distance from the longitudinal centre line common to these clamping parts.
Patent DE-2738543-A1 (DE)
Title: Gripper for stacking steel coils - has suspended load carrying swinging hooked arms and electric cable drive for attached chains
Inventor: WOLF ULRICH ING GRAD
IPC: B66C1/28
Filed: 1977-08-26
Abstract: The steel coil stacking system has a gripper on a traverse (27) attached to the hanger (12). Belwo each end is an electrically powered cable or chain line (30, 31). The free end of the cable or chain is attached to the central section (25, 26) of the corresponding hook-shaped load carrier (15, 16). To control the cable pulls, a socket (34) on the traverse provides means for connecting it to the control point via an electrical cable. The lower ends of the load carriers have inward facing hooks which fit into the core of the coil to be carried.
Patent DE-2740144-A1 (DE)
Title: Fastener for securing rail base flange to cross-tie - includes single loop joining spring clip legs and opposing portions engaging rail base flange and anchor
Inventor: QURESHI KHURSHID A
IPC: E01B9/30
Filed: 1977-09-06
Abstract: Fastener for securing a rail base flange to a cross tie includes an anchor secured atop the cross tie and having an attachment adjacent the rail base flange. A spring clip of unitary metallic stock has a pair of adjacent and parallel mounting legs terminating in distal free end projecting in the same direction and engaging with the attachment on the anchor. The engaged mounting legs are parallel to the running length of the rail base flange. A single loop joins the clip legs and includes oppositely disposed rail bearing and tie anchor portions engaging the rail base flange and anchor respectively. The loop includes a curved cross-over extending in a direction perpendicular to the running length of the rail base flange and connected at opposite ends to the rail bearing and tie anchor portions respectively. An end connecting portion in turn joins each rail bearing and tie anchor portions respectively, to the mounting legs the curved cross-over arm extends vertically above the plane of all remaining structure of the clip both when applied to the anchor and when removed.
Patent DE-2748608-A1 (DE)
Title: Pressurised gas cylinder system for rifles - has seat for cylinder and piercing mechanism actuated by lever
Inventor: CURRAN ROGER J
IPC: F41B11/62
Filed: 1977-10-29
Abstract: The pressurised gas cylinder is used in rifles using pressurised gas as propellant. The rifle has a frame with a breech mechanism which has a gas cylinder piercing mechanism for propellant release. The loading arrangement is connected with the gas cylinder holding chamber (68). A longitudinally moving rod is actuated by cams and by a lever for moving to the cylinder towards the piercing arrangement and away from it. The rod has a cam plunger and head which contacts the base of the gas cylinder.
Patent DE-2748716-A1 (DE)
Title: Hydraulic positioning drive for reciprocating machine - has mechanical positioner with feedback and liq. oscillation suppressors
Inventor: WEULE HARTMUT DR ING
IPC: F15B11/12
Filed: 1977-10-29
Abstract: The hydraulic positioning drive is used for a moving machine part. The required positions can be selected without the need fro a dimensioned grid. The mechanical positioner is provided with adjustable links for feedback, with the position automatically changed. The positioner is connected with the machine part. Position regulating valves are stationary and liq. oscillations suppressed by nonreturn valves and throttles.
Patent DE-2752272-A1 (DE)
Title: Solar heating system heat collector panel - has fluid distributor element and glass cover clamped by peripheral rubber strip
Inventor: SIMON MICHAEL DIPL ING
IPC: F24J2/46
Filed: 1977-11-23
Abstract: The heat collector panel for a solar heating system has an element (10) made from two sheets (14) welded together through which the heat exchange medium circulates. Above it is a glass plate (11), leaving a space (17) between. Both these members are enclosed by a strip (12) of silicon rubber, and can be attached by an adhesive. The strip includes a recess (15) to hold a hygroscopic material (18). In another design these elements are clamped together by a resilient clamp around the outside, holding them against an insulation layer underneath.
Patent DE-2804893-A1 (DE)
Title: Fully lined brake for heavy goods vehicle - has bracing unit operated by pressure and further spring feed unit released by pressure
Inventor: KLAUE HERMANN DR ING
IPC: F16D55/10
Filed: 1978-02-04
Abstract: The fully lined disc brake for heavy goods vehicles has four or more discs. The inner or outer closed brake housing has an hydraulic, pneumatic or mechanical bracing unit and acts via an intermediary ring on two further friction surfaces. Between every two lining discs is a pressure medium operated bracing unit and a pressure-released spring feed operated bracing unit and a pressure-released spring feed bracing unit. Alternatively, between two discs a combined brace unit is arranged. One of the two bracing units, or both combined into one alternative unit, transmits axial operating force from the other released operating part in the block location.
Patent DE-2813601-A1 (DE)
Title: Self pumping pressure control for vehicle tyre - includes radial inertial pump mass and air ballast reservoir
Inventor: DEVILLE PETER DIPL KFM
IPC: B60C23/00
Filed: 1978-03-30
Abstract: The self pumping tyre has a series of centrifugal pumps (4) spaced about the wheel rim and operated by radially moving inertial masses (5) to pump air into a ballast reservoir. A pressure control valve (12) admits air to the reservoir while a second valve ensures that the tyre pressure is kept at the selected level. The system operates with changes in wheel speed during a journey. A variation of the design has the pumps operated by eccentric cams. No connections are required between the tyres and the rest of the vehicle, for airflow.
Patent DE-2819208-A1 (DE)
Title: Multiple thin film magnetic head for HF signals - with common device which generates HF polarising field reaching tape through writing gaps
Inventor: METZDORF WERNER DIPL PHYS
IPC: G11B5/39
Filed: 1978-05-02
Abstract: The head records h.f signals on a magnetic tape, and consists of individual writing heads with windings with few turns. A device (6, 7) generates an h.f polarising field in the writing gap (21, 22...). This device (6) has a common yoke (6) for the heads (11, 12...) with an excitation winding (7), coupled with the yokes (51, 52...) and so placed relative to the gap (21, 22...) that magnetic flux from the yoke (6) can reach the tape (B) only through the writing gaps (21, 22...). Magnetic circuits of individual heads (11, 12...) have an additional break (121) each, diametrally opposite to the writing gap (21). The magnetic resistance of each break is less than that of the corresponding writing gap.
Patent DE-2821477-A1 (DE)
Title: Reclining garden seat with wheels at one end - has base frame with prop frame at other end on supports fitting into notches
Inventor: LEONHART XAVER
IPC: A47C1/14
Filed: 1978-05-17
Abstract: The garden reclining seat has a long, rectangular base frame (1), with thick lengthwise sides standing up on edge. One end of the frame has two large wheel discs and fixed arm rests, as well as a frame which swings forwards and upwards. The end of the base frame opposite the wheels has a frame which swings downwards in the form of feet. The feet are hinged to the base frame by a support frame. A lengthwise groove on the inside of the lengthwise sides of the base frame have shorter grooves branching off upwards, into which fit side extensions at the free end of the underneath frame.
Patent DE-2823025-A1 (DE)
Title: Bowel treatment coloscope insertion equipment - comprises hose turned inside out with space between parts connected to pressure source
Inventor: EULER H-HARTWIG
IPC: A61B1/31
Filed: 1978-05-26
Abstract: Equipment is used for inserting a coloscope used in the diagnosis and treatment of bowel ailments. The coloscope (1) is fixed to the outer end of the inner part (5a) a hose (5) turned inside out. The intervening space between the two parts of the hose is connected to the source of a medium under pressure. The hose can be so constructed that its cross-section does not exceed a predetermined size, even when normal operating pressure is exceeded. Its initial part can be secured to a reinforcing cone (8). The union to the pressure source can incorporate a stop or control valve.
Patent DE-2830711-A1 (DE)
Title: Circuit wiring and soldering preparing device - has rod-like case with centring hole at front end and wire guiding channel inside
Inventor: ANDRITZKI KLAUS
IPC: H01R4/02
Filed: 1978-07-13
Abstract: A circuit wiring device has a case (1-3) the size and shape of a pencil, with a centering hole (5) at the front end, whose dia. corresponds to the dimensions of contact pins or soldering tags (12) to be connected. A tubular wire guiding channel (4) is inside the case (1-3), central at the back end (2) and eccentrical at the front end (3), near the centering hole (5). The case can be in the form of a thin-walled tube with closing stops (2, 3) at both ends. These stops (2, 3) are provided with the outlets (6, 7, 13) for the wire guide (4) and the central bore (5).
Patent DE-2830951-A1 (DE)
Title: Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap
IPC: B02C1/08
Filed: 1978-07-14
Abstract: The milling equipment has a concave milling body (2) supported against the upper roller (3) of a pair of milling rollers, the lower roller (5) being vibrated. The curvature of the inside face of the milling body is greater than the armature of the upper roller, so that the gap between them is wider at the top than at the bottom. The milling body is mounted on a horizontal spindle (1) at the bottom and is connected to a set of vibratory motors (10) at the top so that the vibrations cause the size of the gap to be continuously varied. When used for wheat and other delicate materials, the arrangement gives an improvement in the quality of the product. The size of the gap can be varied to suit the material to be ground.
Patent DE-2834793-A1 (DE)
Title: Automatic tracking of satellite from antenna of ground station - amplifying noise in two channels and using logic circuits to detect its disappearance
Inventor: ROESSLE ARTUR
IPC: G01S3/32
Filed: 1978-08-09
Abstract: The circuit monitors a signal which disappears when the setting is correct. Channels transmitting the error signal are coupled for a.c. with an analogue noise amplifier. They apply to a digital part the amplifier background noise present even during correct setting. Logic circuits in the digital part detect the disappearance of the noise, and retransmit monitoring and/or switching signals.
Patent DE-2842694-A1 (DE)
Title: Shaft-sealing ring for alternating pressure - has stiffening ring close to shaft forming sealing gap
Inventor: JOHNEN ROLF
IPC: F16J15/3232
Filed: 1978-09-30
Abstract: The shaft sealing ring is for a medium subjected to alternating pressure and particularly in the crankcase of a two-stroke engine. It comprises a stiffening ring of angular section with a sealing lip secured to its radial flange, spring-loaded if necessary, and situated outside the chamber filled with the medium under pressure. The radial flange(5) of the stiffening ring(4) extends nearly to the surface of the shaft(22), so as to form a sealing gap. This flange can have a further flange bent over at its end nearest the shaft, to form an extension.
Patent DE-2847689-A1 (DE)
Title: Continuous oil slick pollution detection device - uses reflected light and has two light sources one in line with detector for reflected light
Inventor: RAAB HELMUT DIPL PHYS DR
IPC: G01N33/18
Filed: 1978-11-03
Abstract: The device for detecting oil slicks etc. on the surface of water, has two fixed light sources (1, 10) which direct light onto the water surface, so that the light rays strike the latter at a given angle. The reflected light rays are received by a detector (4), positioned directly in line with one of the light sources (10). Pref. both light sources (1, 10) comprise IR LED's which have different transmission characteristics, so that the light rays impinging directly on the detector (4) and after reflection by the water surface are optically spaced. The light source (1) no in line with the detector (4) may be pulsed, while the light source (10) in line with the detector (4) emits light continuously.
Patent DE-2849325-A1 (DE)
Title: Power generator driven by waves and tide - has air motors in compartment at top of partly submerged tube
Inventor: HIENTZSCH HANS-DIETER
IPC: F03B13/24
Filed: 1978-11-14
Abstract: A hollow tube has its bottom end open and submerged. It has a float round it to keep it partly under and partly above the water line and is attached to an anchor so that it can pivot about a point below the water line. A compartment at the top of the tube contains two air motors connected by free wheel couplings to a generator. Movement of the water surface within the tube forces air through non return valves into and out of the machine compartment. As it flows in it drives the air motor and as it flows out it drives the other.
Patent DE-2849950-A1 (DE)
Title: Paper web wt. controlling appts. - has a number of circuits with manually presettable generators for influencing stock rate supply and speed of web being mfd.
Inventor: GEISLER RUDOLF
IPC: D21F7/06
Filed: 1978-11-17
Abstract: Appts. for controlling the wt. of wet paper web being produced by controlling the speed of the web and rate of supply of the stock has a number of manually settable control circuits for adjusting the correction values. The basic circuit connected to the machine drive motor is provided with a signal generator for presetting the required differential values and coacts with a signal generator responding to the differential values and corresp. speed difference of the web and the desired time function of the transposed operating characteristics. Basic circuit is also provided with a transposition circuit serving for the correction of the stock supply rate and containing selector switching for the setting of valves and/or drive motors for positive or negative controlling of the speed or rate during the course of mfr. of the web. Corrections of the web properties can be effected before and during the course of mfr.
Patent DE-2856160-A1 (DE)
Title: Adjustable frame for transporting car windscreens - has supports with divider contg. rotatable crossbeams for separating screens
Inventor: JUERGENS WALTER DR ING
IPC: B65D85/48
Filed: 1978-12-27
Abstract: The adjustable frame transports glass panes partic. motor car windscreens. It comprises a divider mechanism (4) which is positioned between adjacent panes to prevent them from touching one another during transit. The mechanism (4) has at least two rotatable (about 6, 6a) cross-beams (5). The divider may be adjustable into different positions, both vertical and horizontal positions. The cross-beams may be covered with an anti-slip material. The divider may be height-adjustable to accommodate differently contoured windscreens. It may have a bracket (11) which permits its movement laterally away from the rear support member (1) and a pivoted latch lever (12).
Patent DE-2900001-A1 (DE)
Title: Profiled rail corner connector - has main area between rails with outside and top flush with them
Inventor: ZIEGLER NORBERT
IPC: E06B3/964
Filed: 1979-01-02
Abstract: The corner connector is for rails with closed profiles. It is particularly for frame sections of shower cabinets, and has two fixing areas for securing to the respective rails. It has a main area between the rails (10) whose inner edges butt together at right angles, while the outside (20) of this area is flush with the outsides of the rails, and its top surface (18) with their tops. Its two inner side faces (22) bear against the rail end faces and are at right angles to each other. The fixing areas (24) are at right angles to these inner faces and fit inside the rails.
Patent DE-2901711-A1 (DE)
Title: Electrode coating for ceramic PTC resistor for AC mains - consists of e.g. treated silver applied by plasma injection etc. and soldered leads
Inventor: MEIXNER HANS DIPL PHYS DR
IPC: H05B3/06
Filed: 1979-01-17
Abstract: An electrode coating for a ceramic positive temp. coefft. resistance to make it solderable. It can be applied in a mass prodn. system. The supplies used will be >=12 volt and it is also suitable for mains alternating voltages. The layer is made from a noble metal such as treated silver and is applied directly to the surface of the resistance material. It can be applied by plasma injection, sputtering or precipitation. The specific resistance of the material is greater than 1000 ohm-cm. The terminal leads are soldered to the electrode coatings.
Patent DE-2902190-A1 (DE)
Title: Mould for gfr. masts - is formed by two conical tubes with rubber sheath inflated by water
Inventor: CRONENBERG DIETER-JULIUS
Filed: 1979-01-20
Abstract: A conical steel tube suspended with its larger end downwards forms the outer element of a mould for producing masts of glass fibre reinforced synthetic material. An inner conical tube, smaller in dia. and longer in length forms the core. The inner tube is closed at its ends with connections for pumping in water and has a large number of uniformly distributed holes all over its surface. It is enclosed completely in a rubber hose over which a protective outer hose is placed, and it is assembled into the outer tube with fittings forming a closed annular cavity. Before assembly the inner tube is wrapped with a glass fibre mat, and when closed it is filled with synthetic rsin. Water is pumped in to expand the hose and compress the resin and fibre against the outer wall, and after cooling and setting the mast is withdrawn. The process ensures uniform wall thickness, a smooth outer surface of the mast, greater mechanical resistance to the loads imposed upon it, and lower costs or prodn.
Patent DE-2903598-A1 (DE)
Title: Wall cupboard with built-in extractor hood - has swivel front flap with additional holder allowing removal of filter
Inventor: ROHDE REINHARD
IPC: F24C15/20
Filed: 1979-01-31
Abstract: The swivel-up front flap (9) which has side vapour collecting panels is held secure in the raised position by a detachable stop joint (12). An additional support joint (14) is provided which serves to hold the front flap (8) horizontal when the stop joint (12) is released to allow the filter to be changed. The support joint (14) is pref. in two parts comprising a rod-like holder (14a) attached to the cupboard body and a support bearing (14b) for the holder (14a) fastened to the front flap (8). The detachable connection between the two articulated parts (14a, 14b) is prod. by the wt. of the front flap (8).
Patent DE-2906025-A1 (DE)
Title: Fishing implement for fly fishing - consists of float with rod passing through its centre to which line is adjustably fixed at both ends
Inventor: KIECHLE WILLI
IPC: A01K93/00
Filed: 1979-02-16
Abstract: The fishing implement is for sport fishing such as fly fishing and fishing along the bottom. It consists of a float with a rod to which the line is adjustably fixed. The line (4) is adjustably fixed to the top and/or bottom end of the rod (3) passing through the float &is passed along the outside of the float (1). The line (4) is fixed to the top end of the rod (3) by a spring clamp which has spring clamp pieces (13) between which the line can be clamped.