baber/WOPTO huggingface dataset:
Patent DE-4329053-A1 (DE)
Inventor: KUHN ERNST
IPC: F41H5/04
Filed: 1993-08-28
Abstract: The invention relates to a protective material, which is bullet proof and proof against stabbing weapons, for the production of items of clothing. Such protective materials are already known but it has been found that these materials do not offer adequate protection particularly when the stabbing weapon is contaminated by any substance, such as grease or blood for example, since the known layers which are resistant to stabbing weapons then do not offer sufficient resistance. For this reason, the invention proposes to add a layer to the protective material, which layer is made from a metal foil with a hexagonal crystal structure in an arrangement remote from the body. This layer results in the stabbing weapon being cleaned by stripping off the contamination. A protective material having an inserted metal foil is illustrated in Fig. 2. <IMAGE>
Patent DE-4334007-A1 (DE)
Title: Pneumatic spring-damper unit
Inventor: SCHNECKENBURGER REINHOLD DIPL
IPC: F16F9/46
Filed: 1993-10-06
Abstract: The invention relates to a pneumatic spring-damper unit with electromagnetically controllable overflow valves, the closing members of which are formed by valve spring laminae via which the magnetic flux runs. Smooth opening or closing of the overflow valves is made possible by superimposing a controllable direct current, loading the electromagnet, with an alternating current and/or by grooving the bearing surfaces, interacting with the valve spring lamina, or the surfaces of the valve spring lamina.
Patent DE-4339050-A1 (DE)
Title: Seed drill
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C7/08
Filed: 1993-05-05
Abstract: Seed drill with a frame and supply container, through which the material located in the supply container can be fed via metering members to discharge elements by means of a conduit by way of a distributor head. In order allow a simple filling of the supply container in a simple way, provision is made for the supply container (10) to be capable of being brought by means of a lifting device (9) out of the working position into a filling position and out of the filling position into the working position in relation to the frame (2). <IMAGE>
Patent DE-4340923-A1 (DE)
Title: Wheel set suspension for twin=axled rail vehicle
Inventor: KARAMANN WILHELM
IPC: B61F5/32
Filed: 1993-12-01
Abstract: The axle bearing housing is sprung in relation to the vehicle under frame and is movably located with clearance both in the vehicle longitudinal direction and also in the vehicle lateral direction. To each wheel axle, at least one longitudinal link (2) is articulately connected with an axle bearing housing (7) on the one hand and on the other hand is arranged in a rubber spring (4) located on the vehicle under frame (8).  The rubber spring is located between the wheel sets on bearing blocks (5) under the vehicle under frame. It is cylindrically formed with a central bore for receiving the longitudinal link.
Patent DE-4400805-A1 (DE)
Title: Air filter for air pollution control assembly removes particles by inertial separation
Inventor: SHEN HSIN-DER
IPC: B01D50/00
Filed: 1994-01-13
Abstract: The novelty is that an air filter incorporates: (a) a cylindrical external   housing (1); (b) converging-diverging inlets (18) admitting effluent gases to the housing (1); (c) a rotating filter drum (3) supported on a drive shaft (36) within the housing (1) on the longitudinal housing (1) axis; (d) the drum (3) is positioned axially on a bearing block (34) with the filter medium arranged around the  circumference of the drum (3) directly  facing the gas inlet (15); (e) the bearing block (34) has a closable outlet for clean gas from the drum and housing, preventing the release of unfiltered gas; (f) the filter assembly has a motor (5) in the housing (1) driving the shaft (36) forwards or backwards as required; (g) a centrifugal ventilator (19) secured to the shaft (36) under the rotating filter drum (3) and gas inlet (15); (h) a cowling (2) incorporating a number of recesses (21) collecting contaminants separated from the effluent gases, and secured within the  outer housing (1); (i) an axial flow ventilator (37) arranged within the rotating filter drum (3) and secured to the drive shaft (36); (j) contaminant collectors (6) secured to the base of the external housing (1); (l) a liquid holding tank (7) pumping liquid to the inner drum (3); (m) filter medium within the drum (3) incorporating a number of layers of different mesh size.
Patent DE-4400871-A1 (DE)
Title: Device for washing or cleaning bottle cases
Inventor: BOHRER LUDWIG
IPC: B08B9/08
Filed: 1994-01-14
Abstract: The invention relates to a novel design of a device for cleaning bottle cases, with at least one conveying stretch which is formed in an internal or treatment space of a housing and on which the bottle cases are moved for treatment with at least one liquid cleaning medium, with an immersion bath which forms at least a part of a conveying stretch and in which the movement of the bottle cases takes place in a conveying direction by means of a flow of the cleaning medium, with at least one circulating pump which generates the flow of the cleaning medium and is connected with its outlet at one end of the immersion bath and with its inlet to the other end of the immersion bath via a return duct.
Patent DE-4402864-A1 (DE)
Title: Backrest cushion support for car rear seat
Inventor: GROCHE PETER DR ING
IPC: B60N2/68
Filed: 1994-01-31
Abstract: The cushion support consists of sheet metal stamped parts. On the edge of a first sheet metal stamped part (1,1'), forming a peripheral frame, rests a second sheet metal stamped part (2,2') and is coupled to the first one. Pref. the frame is formed by abutting edge zones to the two stamped parts, with frame shanks as hollow boxes. At least a part of the first part edge zone bounds an aperture (10,11,10'). An inner portion of the first part may form an integral configuration with the edge zone and may be fitted with stiffening deformations.
Patent DE-4405183-A1 (DE)
Title: Device for forming a curved guide for conveyor-belt bands
IPC: B65G39/12
Filed: 1994-02-18
Abstract: By means of a device for forming a curved guide for conveyor-belt bands for bulk materials, the conveyor band being guided on supporting and guide rollers, the outer-edge supporting rollers being set at an angle relative to the main plane of the conveyor belt to form a trough-like cross-section, and with a further guide roller in the edge region on the curve inside, there is to be provided a solution by which, on the one hand, small radii become possible and, on the other hand, no-load or part-load operation is easily made possible. This is achieved in that the further guide roller (5; 5a) is set (inclined) at an angle < 90 DEG  in the direction of the belt band (2) in relation to the main plane (4) formed by the inner radii. <IMAGE>
Patent DE-4406900-A1 (DE)
Title: Connecting device for node, head or tube components of installation system
Inventor: SCHULZ HANS RICHARD
IPC: A47K10/04
Filed: 1994-03-03
Abstract: The connecting device involves a centering component (8) fitted in the press seat in the recess (12) of the node, bend or tube component (1,3) and accommodating a threaded part (10), which is deformable by maintaining its position in the longitudinal direction of the connection under tension. The deformable part is a threaded bush which has a cylindrically formed walling whereby a first cylindrical section of the threaded bush has an outer dia. and a conically formed end (7) corresp. to the outer dia. of the node bend or pipe component. The threaded bush is internally hollow and its second section has an internal thread.
Patent DE-4408591-A1 (DE)
Title: Tool machine for milling and turning
Inventor: SCHAEFER RAINER DIPL ING
IPC: B23Q1/01
Filed: 1994-03-15
Abstract: The machine has a milling tappet (5) which is adjustable in height and along a horizontal guide (3). The guide is fixed to a right angled beam (2), supported by a post (1). The milling tappet has an interface (6) that can be fitted with milling or turning tools alternatively. A movable work bench and the spindle box (8) with a horizontal turning axis (9) and a chuck (10) are located under the milling tappet. The post can carry a tail stock (12) with horizontal spindle sleeve (13) movable in guides (11).
Patent DE-4409486-A1 (DE)
Title: Wing
Inventor: RAEHMER KARL
IPC: B64C21/04
Filed: 1994-03-19
Abstract: The present invention is based on the object of achieving lift in the case of a glider (gliding aircraft). This is achieved by a long gas nozzle being arranged on the trailing edge of the wing profile, which nozzle has an opening of a LAVAL nozzle. Gas is forced through this nozzle so that the gas jet blows the vortexes so far to the rear that the vortex can no longer have any deleterious effect. Further effects are recoil and vacuum formation. The aircraft can be changed from gliding to upwards flight by controlling the gas pressure upstream of the nozzle. The nozzle is subject to spring tension, without gas pressure. The gas pressure opens the nozzle and a high gas jet speed can be achieved, as a function of pressure. The range of use extends from model aircraft to large aircraft, including helicopters.
Patent DE-4413759-A1 (DE)
Title: Drive for personnel transportation systems, esp. travolators
Inventor: MILITZER OTTO MICHAEL
IPC: F16H1/14
Filed: 1994-04-21
Abstract: The transmission housing (8) has perpendicular input and output shafts. It contains a first stage hypoid-drive (1), and one or two subsequent spur-gear stages (2,3). A pinion-shaft (4) and a shaft (5) for the plate-gear (17) of the hypoid-drive, are arranged between a first pair of side walls of the housing.The side walls are located close to each other and hold short bearings. The subsequent spur-gear stages are arranged between a second pair of side walls, which are wider apart, and which hold longer bearings. An additional outer wall of the housing may also be positioned parallel to a side wall of the first pair, and at a small distance from it.
Patent DE-4414893-A1 (DE)
Title: Cooling system bulkhead esp. for diesel engine of motor vehicle
Inventor: PROSTEDER FRANZ DIPL ING
IPC: B60K11/08
Filed: 1994-04-28
Abstract: The blades (7) of the shutter are arranged behind a fan rotor (3) between a subdivided inner ring (11, 12) and an outer ring (9) bounded by a pivotal adjustment ring (17), in a concentric assembly around the axis (19) of the motor (23).The inner and outer rings are interconnected by a number of radial arms (10) lying in the plane of the blades. The air-flow can be constricted by tilting of the blades on their axes (16) between inner and outer pins (14, 15).
Patent DE-4415253-A1 (DE)
Title: Clinically relevant liquid and suspension analysing method
Inventor: BACKHAUS JUERGEN DR
IPC: G01N21/3577
Filed: 1994-04-30
Abstract: The infrared spectra of a number of specimens belonging to known classes are measured, and a multivariate evaluation method is applied with minimisation of association errors of the specimens with the known classes. The resulting parameters of the evaluation method are stored.A specimen of the liquid or suspension is obtained and placed on a carrier. The specimen is dried and subjected to infrared radiation. The infrared spectrum of the specimen is recorded and analysed using the multivariate method. The association of the specimen to a class of the multivariate method is output.
Patent DE-4416444-A1 (DE)
Title: Security tag strip mfr.
Inventor: CHAMBERLAIN JOHN R B
IPC: G09F3/02
Filed: 1994-05-10
Abstract: The security tag strip is provided by a carrier band (1), to which self-adhesive tags (3) are attached in succession, with electromagnetic security elements (2) randomly associated with a limited number of the tags, for reducing the overall cost of the security tag strip.Pref. the security tags which are not associated with corresponding electromagnetic security elements are provided with dummy elements of similar shape and size etc. The position of the electromagnetic security elements relative to the tags may be varied at random.
Patent DE-4417842-A1 (DE)
Inventor: SCHENCK HANS-PETER
IPC: E05D15/52
Filed: 1994-05-20
Abstract: The fitment system is for doors and windows. It has at least two corner deflections (12) insertable in a casement fold circumferential groove (20). Each of them has a corner angle (14) with inverted rail coupling elements at both angled ends. A force transfer member (16) is movably mounted on the corner angle and has drive rod coupling elements (24) at both ends of the member. Each of the two corner angle arms (36a,36b) has at least one bolt member (30,34) movably mounted on the corner angle arm and coupled in movement with the force transfer member to interact with fitment parts or scissor unit on the side of the fixed frame. At least one corner deflection connecting unit (46) comprises an inverted rail section (28). A drive rod section (26) couples each rail end or rod end to the rail coupling elements or rod coupling elements of two corner deflections being connected. <IMAGE>
Patent DE-4418703-A1 (DE)
Title: Vehicle caliper brake shoe pad face stops
Inventor: DREWS REINHARD DR
IPC: F16D65/097
Filed: 1994-05-28
Abstract: The caliper endstops (6,7) are bevelled (12,13) so as to load the pad carrier axially towards the brake disc (1), and apply axial load to the disc itself at endstops (6) fitted on the disc output side as against endstops (7) which produce a force facing away from the disc. The endstops can be designed as bolts, of which the upper stops taper towards the disc and the bottom endstops increase in thickness towards the disc. Endstops on the output side of the disc are supported by springs which change shape under the bearing force only to re-set and move away from the disc when off load. As braking starts, the shoe (3) is entrained by the disc on pad contact (4), thus lifting to the endstop (6) limit and producing force via a bevel (12) towards the disc. This sets up an additional force in pad/disc (5,1) area at the output (15) so as to balance the input side force (16). This is followed by re-setting as braking terminates, assisted by shoe gravity force and the bevelled parts (9,13).
Patent DE-4420215-A1 (DE)
Inventor: LANGE HANS-ARNIM DIPL ING
IPC: B61L3/22
Filed: 1994-06-06
Abstract: The invention calls for the signal-cancellation loops (AD, AE, AF) which begin at the target signals (D, E, F) of railway installation, and which transmit linearly the current aspect of the particular signal, to be extended through the junction point(s), (W2, W3) of the installation or for a separate loop (AG), or a common loop incorporated in one of the individual loops, to be located there, by, means of which trains can advance to several of the target signals. Fed into this common loop are the information messages together with identifiers for the target signals which can be reached along the associated section of track. So that the trains can select, from the messages from all the target signals, only the messages which are actually intended for them, the trains receive beforehand, via point transmitters (ZUB2), information on the signal cible to which they are to advance. By comparison of the initially transmitted identifier with the identifier subsequently received through a signal-cancellation loop, the train can determine whether the message concerned is intended for it or not. The messages, which are valid for several target signals, are transmitted one after the other using a time-slot technique.
Patent DE-4420532-A1 (DE)
Inventor: BOLTSHAUSER JAN
IPC: B65D25/36
Filed: 1994-06-14
Abstract: The prior art already includes a method and device for the manufacture of a metal can with a rotationally symmetrical body of specified maximum diameter and a neck section with a diameter smaller than that of the body, plus a film of workable material carrying a decorative design. In this prior art method, the body of the can is first cold-worked and cleaned. In a subsequent operation, the neck section, together with the decorative film applied to it, is narrowed. The invention calls for this method to be modified by applying the decorative design first to a separate sheet of workable material which is then attached to the body of the can by an adhesive bond before the neck section together with the workable film is narrowed.
Patent DE-4421977-A1 (DE)
Inventor: KRAUTER HEINRICH
IPC: B41J31/00
Filed: 1994-06-23
Abstract: The ribbon has a conventional carrier, a film of melted on ink on one side of the carrier and possibly further films. An optically dense film of an ink contg. a finely particulate aluminium is applied to a film of a blue or yellow melted-on ink. The aluminium can consist of platelets of a particle size of 1 to 10 microns. The thickness of the ink film contg. the aluminium can be from 0.5 to 5 microns, esp. from 1 to 2.5 microns. It can contain between 5 and 25 per cent by wt. of aluminium, esp. 10 to 15 per cent.
Patent DE-4422171-A1 (DE)
Title: Emergency switch-off button for working machines
Inventor: SCHLEGEL EBERHARD
IPC: H01H3/02
Filed: 1994-06-28
Abstract: The emergency shut-down switch has a housing (3) and a piston (6) which can be pushed into the housing (3) and rotate inside it. When the piston (6) is pushed into the housing (3) it acts against a return spring (14) and switches a switch off. It is then automatically locked in the off position. When the piston (6) is unlocked by hand, it is pushed by the spring out of the housing (3) and the switch is switched on again. The piston (6) can be locked by movement selectively in at least two directions. For example, the piston (6) can be locked by being moved right and left and/or by being withdrawn or rotated.
Patent DE-4422695-A1 (DE)
Title: Multi=purpose plastics and metal extruded frames for windows and doors
Inventor: KELL GERHARD
IPC: E06B3/22
Filed: 1994-06-29
Abstract: The closing and sealing faces for the frame are shaped inclined to the door and window plane. The frame parts which are made by extrusion are provided on their sealing and closing faces with extruded-on radially shaped sealing edges or lips. The profiled sections can be assembled with keyed and force locking engagement through extruded detent sealing sections. The stabilizing and reinforcement ribs which are provided in the profiles can be radially shaped at the connecting points. The glazing socket and sealing profiles can have additional lip seals.
Patent DE-4422859-A1 (DE)
IPC: A61K35/74
Filed: 1994-06-30
Abstract: The invention relates to aqueous extracts of not usually human-pathogenic mycobacteria, in which the extracts give an increase in the cytokinene IL-1 and IL-6 content in the ratio of 1:6 or 1:1.25 respectively according to the j.Immunol. 120:2027-2032 cyto-test, with a change in concentration of 1 to 4 to 1 to 16.
Patent DE-4423670-A1 (DE)
Title: Cooling water collector for core drills and saws on concrete walls
Inventor: BANNWARTH EGON DIPL ING
IPC: E21B21/01
Filed: 1994-06-23
Abstract: The water collector comprises a box open on one face which is held against the surface (26) to be worked on beneath the core drill (44) or saw. The box has an elongated rear plate (12) from whose front (14) project sealing ribs (16,20) which are roughly parallel with edges (24) of the rear plate to enclose a space (28). The cooling water (48) flows down the face through the holes or slots in the top rib into the enclosed space. The rear face (30) of the plate has supports (32) with connections (36) to suction devices (34) for removal of air (42) and water (38). The holes are smaller than the connections to the removal devices. Suction keeps the collector fixed to the wall.
Patent DE-4426908-A1 (DE)
Title: Electrical isolation of two signal circuits for SMD on PCB
Inventor: RAFFALT FELIX DIPL ING
IPC: H04B5/00
Filed: 1994-07-29
Abstract: The signal transmission is carried out by a carrier element (31) with capacitively formed conductive track sections (6,7,9,10). A circuit board is pref. so formed that its layout contains capacitive coupling regions on both sides of the circuit board. The circuit for the galvanic separation of signal circuits has the carrier element whose two sides forming a capacitor, with the conductive track regions (6,7;9,10) serving for the galvanic separation of the signal circuits. The circuit board serving as the carrier element, contains the components of the signal circuits, while the circuit board provides the signal transmission.
Patent DE-4428985-A1 (DE)
Title: Fluoro-oxo-di:hydro-quinoline-carboxylate-boro-di:acetate deriv. prodn.
Inventor: DOLENC DARKO
IPC: C07F5/02
Filed: 1994-08-16
Abstract: Prodn. of 6-fluoro-1,5,7,8-tetra-substd.-4-oxo-1,4-dihydroquinoline-3-carboxylate borodiacetate of formula (I) comprises treating a mixed anhydride of formula (II) with borontriacetate B(OCOCH3)3 (III); R = Et or cyclopropyl; R1 = H or NH2; R2 = halo, esp. Cl; R3 = H or F; R4 = Me, t-Bu or phenyl.  Mixed anhydrides of formula (II) are new.
Patent DE-4429934-A1 (DE)
Title: Energy metering and transmitter unit for usage apportionment
Inventor: MARGIEH USSAMA DIPL ING
IPC: G01K17/06
Filed: 1994-08-24
Abstract: An electronic metering unit for apportioning the relative usage cost of energy for space heating and hot water transmits the respective amounts to a central receiving station via a UHF channel. The measuring and LCD display (3) components are mounted on a PCB (1) which also carries a separate board (4,17) carrying the UHF transmitter circuitry (5) and antenna (21). Temperature sensors (9,10) for the space and water heating elements provide signals which are evaluated/integrated by the microcomputer (7) over a predetermined period for transmission at intervals to conserve the single battery (2) supply the unit.
Patent DE-4433547-A1 (DE)
Title: Single-lever mixer battery
Inventor: NILSSON PEKKA WALDEMAR
IPC: F16K31/60
Filed: 1994-09-06
Abstract: The invention relates to a single-lever mixer battery (tap) which comprises a fixed housing (1) and a hand lever (4) which can be moved relative to the housing in such a way that the mixer battery can be opened and closed by swinging the hand lever up and down while the temperature of the water flowing out can be adjusted by turning the hand lever transversely to the abovementioned directions of movement. The stream of water flowing out of the mixer battery and its temperature are controlled by a shut-off disk which is moved by a spindle (5) connected to the hand lever (4). The essential point of the invention is that the mixer battery is fitted with a spring which turns the hand lever (4) towards the colder end of the temperature control range. The spring comprises, for example, a helical spring (11) which surrounds the spindle. Given sufficiently great friction during the movement of the shut-off disk relative to its mating surface and sufficiently low friction during the rotary motion of the hand lever relative to the housing, it can be arranged that the spring (11) turns the hand lever only when the mixer battery is closed. When the mixer battery is open, it at first always delivers cold water and the spring otherwise does not affect the operation of the mixer battery. <IMAGE>
Patent DE-4444972-A1 (DE)
Title: Electronic control system for high economy ic. engine
Inventor: MORIKAWA KOJI
IPC: F02D41/14
Filed: 1994-12-16
Abstract: The electronic control system calculates the operating condition of the engine from the detected engine revs and the detected combustion pressure in one of the engine cylinders, used together with the combustion pressure signal for calculating the combustion fluctuation rate. The combustion fluctuation rate signal is compared with a standard value, for determining an optimum fuel/air ratio signal. A sensor (15) in the exhaust line (8) from the engine provides a signal representing the nitrous oxide conc., compared with a stored value to provide a second optimum fuel/air ratio signal, with the fuel injection control processor (22) responding to both fuel/air ratio signals, to provide smooth running of the engine in each operating condition.