baber/WOPTO huggingface dataset:
Patent DE-2343748-A1 (DE)
Title: Flexibly located tension roller on bearing plate - is contained in one-piece protrusion and runs on roller bearings
IPC: F16H7/08
Filed: 1973-08-30
Abstract: Bearing plate for the flexible location of a tension roller, is made of sheet metal, and has a one piece hollow cylindrical protrusion which carries the tension roller. The tension roller is located on roller bearings, and comprises an inner running ring, an outer running ring which actually forms the roller, and roller bodies running inbetween them. The inner running ring is fixed to the bearing plate protrusion, and is in fact pressed onto it. The protrusion has a flange at its free end which serves to retain the inner running ring. The protrusion has a closed wall at its free end. The plate has a U-shaped cut-out the lobe thus formed is at right-angles to the plate upper surface.
Patent DE-2346051-A1 (DE)
Title: Boat drive with elastic fin - has single actuating lever for hinged fin and conventional rudder
Inventor: SPRINGMANN GUENTER
IPC: B63H16/08
Filed: 1973-09-13
Abstract: The fin is hinged directly or indirectly to the boat or the rudder system, and is moved by an up-and downward movement of the tiller, via transmission elements, but without hindering the action of the rudder system. The fin may be adjusted at right angles to the direction of movement, to serve as a brake. When not in use, the fin may be removed from the water. Up and down pumping motion of the handle provides propulsion in the same way as flippers. The fin is hinged by a pin passing transversely through a downward extension of the rudder blade.
Patent DE-2349975-A1 (DE)
Title: Data signals transmission over communication lines - control pulses of different polarities are generated at sending end
Inventor: BLOSSFELDT DIETER DIPL ING
IPC: H04Q1/38
Filed: 1973-10-04
Abstract: The control pulses are generated with the use of rectifiers, and in various combinations; they are evaluated by a pair of reception elements sensitive to different current directions, and allocated to each signal wire. The reception elements connected to one signal wire are permanently connected in series in the same direction with each other and with a d.c. source; the two poles (0 and +) of the d.c. source are continuously alternating to generate the control pulses of different polarity, the reception element at the receiving side is evaluated, whose corresponding potential (e.g. 0) is just then effective at the transmission side.
Patent DE-2352596-A1 (DE)
Title: Remote control unit for a small portable radio station - controls functions such as microphone, loudspeaker and transmit-receive switch
Inventor: NORDLOEF KARL GUSTAV GOESTA LE
IPC: H04B1/401
Filed: 1973-10-19
Abstract: The remote control unit is mounted in a case held in the hand or fastened to the lapel of the users coat, and it has an aerial which projects from the case. It comprises a contact set inserted into the case, which makes possible remote control of a number of operations, including channel switching, battery charging, selective calls, etc. from an external additional unit; the contact set forms together with the aerial an insert unit for connecting the whole radio station to the additional unit; or all of the remote control functions are disconnected when the remote control unit is inserted.
Patent DE-2355933-A1 (DE)
Title: Fishing fly grease container - has fitting for attachment to wrist of user
Inventor: STOLL ERICH
IPC: A01K97/00
Filed: 1973-11-08
Abstract: The container has a closing lid, and a fitting for attachment to the fisherman's wrist. It can incorporate a can with a loop under the base for attachment to a wristwatch strap, or a slot through which the strap can be passed, the mounting portion being of plastic. The can can have an external flange at the bottom, passing through a hole in the mounting so that the flange bears against the latter, while slots can be provided in the ends of the mounting through which the strap passes. The can can be watertight, the cover giving a nearly watertight seal, each having a hollow cylindrical section by means of which one is spigoted into the other. Alternatively the cover can screw home, or be attached to the can by a flexible link.
Patent DE-2356291-A1 (DE)
Title: Gas sample metering using capillary tube - of defined volume to transport sample to analysis instrument
Inventor: ETTEN NORBERT
IPC: G01N1/00
Filed: 1973-11-10
Abstract: A metering device for gas samples is designed to be detachably attached to an analysis instrument and to be used as the transporting means for the sample; it comprises a vol.-calibrated capillary tube, open at both ends, into the flat, ground surface of a plate; in addition, capillary inlet and outlet gas tubes, also open at different locations into the same plate surface; a valve plate is pressed by a spring against this ground plate and has, on its ground surface in contact with that plate, two circular arc grooves, each describing a quarter-circle, so that by rotation of the valve plate, either the inlet and outlet tubes, and the two end of the first tube can be connected together, or, after a 90 degrees rotation of the valve plate, the inlet tube can be connected to one end of the first capillary tube and the outlet tube to the other end of the first capillary tube. The sample can be easily transported, independently of the surrounding atmosphere and location, and is accurately defined in its vol. by the vol. of the first capillary tube. The unit may be of glass, or metal, esp. stainless steel, or of plastics, esp. PTFE. Alternatively, the plate may be of glass and the revolving valve plate of PTFE.
Patent DE-2360163-A1 (DE)
Title: Protective band for use when washing curtains - fastens by press studs over curtain tape thereby concealing runners
Inventor: WACKER GEB MARIJANOVIC IKA
IPC: D06F95/00
Filed: 1973-12-03
Abstract: The protective band for the curtain runners is made of a fine curtain material and has press studs along the bottom so that it can be folded over the top of the curtains and fastened to protect the curtains and other items from the runners during washing or dry-cleaning. The band extends to a depth of a about 20 cm on either side of the curtain top so as to completely cover the width of the curtain tape containing the runners since it is not possible to fasten the press studs along the tape. The protective band can be made in lengths of metres. The press studs are made of stainless metal or heat-resistant plastics.
Patent DE-2403641-A1 (DE)
Title: Forming fine patterns - by etching away layer between substrate and resist layer
Inventor: SATO MASAMICHI
IPC: H01L29/762
Filed: 1974-01-25
Abstract: After formation of the resist pattern, a layer between the substrate and resist pattern is etched away to expose the substrate and to form an overhanging portion of the resist pattern due to lateral etching of the intermediate layer. The etched body is coated, the coating covering the exposed substrate and the resist layer but not filling the space beneath the resist pattern overhang. This leaves a very fine clearance between the intermediate layer and the coating. The resist pattern and the coating covering it can be removed by dissolution of the resist pattern. If two layers are provided between the substrate and the resist pattern a second etching process can be effected for forming in addn to very fine clearances between the intermediate layer and coating, very fine structures of coating material on the substrate.
Patent DE-2404299-A1 (DE)
Title: Pneumatic pose line flexible hose sections - protected against deformation by outer wall profiling
Inventor: TONNE FRIEDRICH DIPL ING
IPC: B65G51/18
Filed: 1974-01-30
Abstract: The line is composed of flexible hose sections, which can be profiled on the outside to prevent informations in the radial direction, or may incorporate embedded metal or plastics coil material for this purpose. Bends can be formed merely by bending the pipe, i.e. avoiding the need for separate angle pieces, and at the bends limiting devices can be fitted to restrict the angle to which bending can take plate. The line is particularly for temporary use, e.g. on building sides, showgrounds, etc., and it can easily by hung from trees, masts, etc., being quickly assembled and dismantled for repair and maintenance.
Patent DE-2406533-A1 (DE)
Title: Blower shaft air regulator flaps - activated to turn in alternately opposite directions
Inventor: HAGENBURG OTTO HEINRICH GRAF
IPC: F24F13/15
Filed: 1974-02-12
Abstract: The air regulation in the blower shaft is provided by series of flaps mounted parallel to one another, close together when closed and fitting close against the sides of the air inlet opening, and able to swivel about their centres. When activated, adjacent flaps swing in opposite directions of rotation, so as to effect an axis-parall inflow of blower air. This alternating movement cam be achieved by using chain-wheels connected to the flaps, gripped alternately left and right by a chain; so that when this moves they are turned alternate ways; or interlocking spur wheels may be used. The flaps are pref. less then 80 mm. wide. Formation of eddies is prevented.
Patent DE-2413883-A1 (DE)
Title: Mounting stud for false tooth implanted in bone - is in two parts separated by a resilient washer
Inventor: KOCH WERNER LUTZ
IPC: A61C8/00
Filed: 1974-03-22
Abstract: The mounting stud for a false tooth consists of two parts screwed together with a resilient washer between them, one part which is implanted in the jaw bone comprising a threaded bore with a threaded lining receiving a threaded pin attached to the other part which protrudes beyond the mucous membrane. The top part has a conical surface on which is mounted a false tooth with a complementary conical surface, and a flat abutment surface for a resilient plastics washer which is inserted between the part and tooth. An auxiliary member may be used instead of the top part, with a flat head over which the mucous membrane can grow. A secure mounting is obtained, avoiding the formation of gaps which could lead to the development of infection.
Patent DE-2415126-A1 (DE)
Title: Monolithic storage module for decentralised secondary storage - with read-out either after or during a clock pulse
Inventor: HOEHNE WERNER DIPL ING
IPC: G11C7/00
Filed: 1974-03-28
Abstract: The module is designed for use in electronic telephone systems and has a clock pulse terminal and a clock-controlled decoder connected to each other, whereby each data bit read out of storage is subjected to a delay before it reaches a data read-out terminal. The module has a delay switching terminal connected to a switching logic element which bridges the data bit delay elements when a delay switching instruction is applied. Bridging of the delay elements is pref. controlled by means of special control pulses. Pref. an auxiliary clock pulse terminal is connected to the decoder clock input when a delay switching instruction is applied.
Patent DE-2421962-A1 (DE)
Title: Folded strip concrete joint seal - with bent rails and wedge clamps providing slide surface for inset ends
Inventor: HAEFS HERMANN
IPC: E04B1/684
Filed: 1974-05-07
Abstract: The assembly for sealing the joint gaps between building components, comprises an elastic concertina shaped strip, and two hollow guide-rails, open at the sides, let into the soffits, for insertion of the outwards-widening edge parts of the strip which are pressed between sloping arms of U-sectioned insets. The edge flanges of the guide-rails behind the sealing place are bent back to provide a sliding surface for one latereral surface of the inset, a sliding surface for the other side being provided by sloped wedge-shaped clamping battens on the edge flanges in front of the sealing plane. The clamping battens may be serrated in cross-section. The folded strip can be applied vertically to the length of the joint gap.
Patent DE-2424052-A1 (DE)
Title: Post-mounted horizontally swivelling road traffic-lane barrier - with collapsible rods connected to warning barrier swinging below guide-rail
IPC: E01F9/669
Filed: 1974-05-17
Abstract: The barrier, swivelling about a vertical axis, is for use on carriage-ways separated by guide-rails, especially on motorways and main roads, with a post near the guide-rail providing the vertical axis, and the barrier able to swing from a rest position, parallel to the guide-rail, to a transverse check position at right angles to this, with a stop at the open end. The barrier comprises a carrier shaped-section unit, with spaced foldable rods on top connected to a warning barrier parallel to the carrier and able to fold onto it. The height of the post is such that the warning barrier can bring under the guide-rail bars when folded onto the carrier. There may be wheels and/or folding supports beneath the carrier section, and there is no projection beyond the guide-rail in the rest position.
Patent DE-2428269-A1 (DE)
Title: Pneumatic tank content measuring device - has pressure gauge connected to open stand pipe extending to tank bottom
Inventor: SCHMUCKER HERBERT
IPC: G01F23/16
Filed: 1974-06-12
Abstract: The device includes a piston pump which is used for generating a gas column filling the stand pipe. The pump piston (51) is moved in the suction direction by an electromagnet, (54) and in the pressure direction by a spring (64); the electromagnet is switched on and off in accordance with the piston position. The piston consists of a cup-shaped washer operating as a suction valve and at least one capillary nozzle follows the pump between the pressure valve and the pump cylinder; it is so designed, that without counter pressure the number of strokes is approx. 15 to 30/min.
Patent DE-2429049-A1 (DE)
Title: Impervious framed wall entrance for cables - has split-cylindrical socket-piece extension to cable lead-ins
IPC: F16L5/14
Filed: 1974-06-18
Abstract: The impervious framed wall entrance or lead-in for cables, and conductor wires comprises component parts having split-cylindrical cavities and a number of lead-in for cables, set into a frame, the split-cylindrical cavities being arranged as extension socket-pieces or nozzles. The connection element (2) to the frame is made of flexible plastics or rubber or similar material. The frame in the region of the guide slots for the construction elements carries bore-holes (1g).
Patent DE-2430837-A1 (DE)
Title: Attaching decorative elements to bathing cap - moulding has hollow buttons on which elements are placed
Inventor: KRAUS FRIEDRICH
IPC: A42B1/12
Filed: 1974-06-27
Abstract: In a method of attaching decorative elements to a bathing cap the projections to which attachment is made are in the form of hollow buttons extending from the body of the cap and ending in a thickened head. After moulding the bonnet from latex, stiffening fingers are inserted in the hollow buttons and the decorative elements are slipped over the head of the button using a lubricant and the fingers are removed. Raised portions pref. support the decorative elements. Moulding of the cap is simplified.
Patent DE-2432227-A1 (DE)
Title: Machine preparing vegetables by chopping - has step transporter and reciprocating composite cutter
Inventor: NONHEBEL PIETER
IPC: B26D3/26
Filed: 1974-07-05
Abstract: The machine for chopping of potatoes and other vegetables is used, for example, in large kitchens. The vegetables are cut into shapes suitable for preparation of food and for accommodating into containers and cookers. Each potato for example can be cut once or several times in directions at right angles to each other. The machine has a chain transporter. The vegetables are picked up from the storage and delivered to the upper level to the cutter arrangement. The vertically reciprocating cutting knife is actuated by a connecting rod driven by the crank driven via a belt by the motor. The cutter consists of crossed bladed so that a vegetable is cut into sections in one downward stroke. The vegetables are guided under the cutter in steps by a Geneva arrangement.
Patent DE-2432869-A1 (DE)
Title: Device protecting ears from loud noises - has internal hollow stopper connected to external volume adjusting device
Inventor: TIEFENBACH HERMANN DIPL ING DR
IPC: A61F11/10
Filed: 1974-07-09
Abstract: A device for protecting the ear from loud noises consists of a stopper (2) made of deformable elastic material which is connected to an external ear protection device. The stopper (2) can have its volume altered by a mechanical device. The stopper (2), connecting piece (1), and external ear protector device (4) are connected and form a high hollow chamber. The connecting piece (1) and external protector (4) are made from flexible synthetic plastic and the stopper (2) is made from ductile plastic. The chamber formed by these components (1, 2, 4) can be filled with fluid and the outer ear protector has a magnet (5) and soft iron body (8) which cling together and alter the stopper volume when the whole device is pushed into the ear channel.
Patent DE-2434752-A1 (DE)
Title: Doll with kissing-sound producing means - together with mechanism for moving the eyes
Inventor: KATO KOSEI
IPC: A63H3/40
Filed: 1974-07-19
Abstract: The eyes of the doll have a turnable bearing and with lips leaving an opening between them. Inside the body (14) of the doll are flexible closed bellows (38) which can be compressed expelling the air through a button (42) fitted close to the surface of the body and which returns to the extended position under spring (58) pressure. The opening between the lips (26, 28) at the head (12) is connected to the inside of the bellows (38) by a pipe (34) with a noise generating mechanism (30) fitted inside it. Means are fitted to rotate the eyes (20) in one direction during pressing in of the button (42) and to gradually rotate them in the opposite direction during expansion of the bellows (38).
Patent DE-2437006-A1 (DE)
Title: Magnetic roller system with variable contact pressure - has magnetisable counter rollers acting on circumference of magnetic roller
Inventor: KRAFT RUPERT ING
IPC: B41F15/42
Filed: 1974-08-01
Abstract: Auxiliary electromagnets (3) are provided which are positioned on the other side of the counter rollers (2) from the magnetic roller (1) such that one auxiliary magnet is associated with one counter roller. The attractive force of these magnets (3) can be individually regulated by controlling the supply voltage to them. More specifically the magnets are attached to a stiff carrier (4) on which they can be moved laterally. The distance between the auxiliary magnets and the counter roller can be varied. The maximum attractive force exerted by the magnets on the counter roller exceeds that exerted by the magnetic roller so that the counter roller can be lifted from the passing material web.
Patent DE-2441849-A1 (DE)
Title: Automatic filling of batch centrifuge - using small stand pipe with gas flow which detects cake by pressure rise
Inventor: TITUS HANS-JOACHIM
IPC: B04B11/04
Filed: 1974-08-31
Abstract: The loading of batch centrifuges is automated by using an empty stainless steel tube so mounted that when the centrifuge basket is sufficiently full, the cake touches the tube end and causes an increase in back pressure. This is detected by a control mechanism which then shuts off the feed valve. This can be coupled to a cycle controller which allows repeated filling and emptying of the centrifugal. The stand pipe can be automatically cleaned each cycle by backflushing with various media. This cleaning cycle can use gas or other media which may be the same as or different from that used for control for opening and closing the feed valve. For example, air can be used for the control part of the cycle and sterile N2 for cleaning.
Patent DE-2442093-A1 (DE)
Title: Ball roller conveyor for round material - has rods for angle adjustment
Inventor: AENGENEYNDT WOLF DIPL ING
IPC: B65G13/00
Filed: 1974-09-03
Abstract: The conveyor is for the transportation and rotation of steel tubes and rods, for error testing in a testing appliance. Pairs of ball rollers, forming the support and conveying elements, are positioned on a common centred base plate. A rotary movement about the centre of the base plate adjusts the distance between the rollers for transportation in a longitudinal direction. Rotatable ball roller supports adjust the angle of incidence of the roller pairs to the direction of transportation. The angle is adjusted via rods with connecting legs, which are positioned, so that this angle is maintained, when the common base plate is turned, to adjust the distance between the rollers.
Patent DE-2447248-A1 (DE)
Title: Slide switch with guide channel in split housing - has push-rod with two guide springs at wedge-shaped end of insulating material
Inventor: BERGINSKI WERNER E
IPC: H01H15/06
Filed: 1974-10-03
Abstract: The slide switch has a housing of two halves (1, 2) forming a guide channel for a push-rod whose switching end cooperates with two contact springs inserted into the guideways of the housing halves. The push-rod (7) is of insulating material and its switching end is wedge-shaped (24). The contact shanks (16) of opposite contact springs (9, 10) on either side of the path of the push-rod switching end have such a spring motion as to be able to come directly in opposite abutment. Preferably both housing halves are made in one piece with a strip hinge and have clipping strips (21), also made in one piece with the housing halves, which engage releasably latching lugs on the other half of the housing.
Patent DE-2457996-A1 (DE)
Title: Brewing and serving system for aromatic drink eg coffee - has criss-cross spray system for water and powder
Inventor: PRILIPP ROLF
IPC: A47J31/40
Filed: 1974-12-07
Abstract: A system for preparation and dispensing of aromatic drinks e.g. coffee, tea etc., with devices for metered addition of aromatic material to brewing water in brewing vessel by means of a top aperture with metallic filter screen and with an outlet valve for drinks at the base of the brewing vessel allowing brewed filtered drink to be removed to a storage container, has a series of brewing water nozzles attached above the inlet opening of the brewing vessel near the periphery of the vessel. These direct a criss-cross stream of brewing water into the brewing vessel. A device is fitted for metered addition of aromatic material into this criss-Cross water flow.
Patent DE-2459298-A1 (DE)
Title: Two element reflex lens esp. for reproduction - has one converging and one diverging element and reflex mirror
Inventor: LOHBERG OTTO-WILHELM
IPC: G02B17/08
Filed: 1974-12-14
Abstract: The lens consists of one converging and one diverging element and a reflex mirror. A converging meniscus element is separated by a small air space from a diverging meniscus and their concave sides face a plane mirror located close to a diaphragm, whereby the diaphragm is pref. situated in front of the mirror. The lens is designed to cope with the A4 size in strips 210 mm long and 69 mm wide. For 1 x magnification the back focal length is 224 mm. The small air space between the lens elements means that the overall length of the lens can be kept very short. Good corrections of astigmation and field curvature with good contrast are achieved.
Patent DE-2462467-A1 (DE)
Title: High speed multistage key milling machine - has vertically adjustable turret supporting pattern key above blank
Inventor: HABLE ALOIS
IPC: B23C3/35
Filed: 1974-10-03
Abstract: The milling machine takes only a short operational time for the different milling stages. It has a vertically adjustable turret (3) on which the pattern key is held above the blank key. The turret can swivel precisely through 90 and is supported on a cross slide (1,2) which runs on ball bearings. A releasable clamp is provided for each direction of movement, with manual movement possible in a direction parallel to the milling cutter axis. The position of the blade axes (21,22) established on the turret can be adjusted relative to the milling cutters (10,11).