baber/WOPTO huggingface dataset:
Patent DE-3818961-A1 (DE)
Title: Storage organ
Inventor: LECIAN JIRI
IPC: G10H3/03
Filed: 1988-06-03
Abstract: The main feature of the storage organ comprises the complete recording of sound and its storage in the external store (i.e. in an optical disc or compact disc). Such recordings, in contrast to an electronic organ where the sound is generated electronically, are equivalent to the true sound.
Patent DE-3820254-A1 (DE)
Title: Plastic pipe
Inventor: OLBRICH KURT
IPC: B29C48/21
Filed: 1988-06-14
Abstract: In the plastic pipe, the barrier layer (6) is formed by fluorination of the outer layer of the pipe (4) and, if appropriate, of the inner layer of the coextruded cladding layer (8). This produces a plastic pipe which on the one hand is particularly simple to produce and on the other hand has a particularly effective and long-lasting barrier layer (6). <IMAGE>
Patent DE-3823216-A1 (DE)
Title: Supporting device for a vertically adjustable load-bearing element
Inventor: PFEIFER RUDI
IPC: B61D3/18
Filed: 1988-07-08
Abstract: A supporting device (10) for a vertically adjustable load-bearing element, such as is used, for example, for locking the upper platform in the case of a railway carriage for the transportation of cars, is characterised by a swivelling device (16, 30, 50) for a locking pin (52, 54), which swivelling device can be brought into engagement with the load-bearing element (12) mechanically in such a manner that in the event of a corresponding movement of the load-bearing element (12) in the direction of its vertical adjustment this locking pin (52, 54) can either be swivelled under the load-bearing element (12) or can be swivelled away underneath the load-bearing element (12). <IMAGE>
Patent DE-3825782-A1 (DE)
Title: Process for producing a dry-film photoresist
Inventor: FIFIELD CHARLES CALHOUN
IPC: H05K3/00
Filed: 1988-07-29
Abstract: A dry-film photoresist is disclosed, which is suitable for use in the fabrication of printed circuit boards and comprises a photopolymerisable layer which is laminated between a covering film and a carrier film and which adheres more strongly to the covering film than to the carrier film, and in which the carrier film is located on the inside of the roll; also disclosed is an improved process for producing the dry-film photoresist.
Patent DE-3826605-A1 (DE)
Title: Punch, especially for use in offices
Inventor: ZIEBARTH JUERGEN OTTO
IPC: B26F1/36
Filed: 1988-08-05
Abstract: The invention relates to a single-hole punching device, called a punch hereinafter, the casing of which has a box structure which is open on both sides. Through the rear box there is guided in an edgewise fashion a rail, which has approximately the same width as a ruler. Onto the rail can be slid a plurality of punches of the same design, and at least one paper edge guide and/or combined paper edge and punching guide. The casing is normally composed of a profiled web. The special feature of the invention is now that the casing is truncated in a piece of a corresponding drawn-out box profile, the special design of the niches and walls of the paper edge guide and/or the combined paper edge and hole guide ensure that the paper remains parallel to the rail and the rail is provided with at least one groove in which there are situated displaceable marking wedges. <IMAGE>
Patent DE-3828077-A1 (DE)
Title: Sail
Inventor: AUGSBURG ANDREAS
IPC: B63H9/06
Filed: 1988-08-18
Abstract: The invention relates to a sail for propelling floating bodies and other vehicles. Provided on the surface of the sail (1) are pockets (4) which are open against the direction of propulsion (Figure 2). <IMAGE>
Patent DE-3829943-A1 (DE)
Title: Pneumatic tyre
Inventor: IWAFUNE SEIICHIRO
IPC: B60C1/00
Filed: 1988-09-02
Abstract: A pneumatic tyre which exhibits excellent properties both in winter and in summer and whose tread layer comprises at least 10 % of expanded rubber which itself has been prepared from a certain rubber component, a certain highly reinforcing carbon black and an oil, and the expanded rubber has a certain proportion of closed cells of certain diameter compared with the total number of closed cells. In addition, the tyre has a reinforcing layer in the region of the shoulder.
Patent DE-3836975-A1 (DE)
Title: Device for collecting and extracting emissions from coke oven doors
Inventor: HOITZ JOACHIM DIPL ING DR
IPC: C10B25/16
Filed: 1988-10-31
Abstract: The invention relates to a device for collecting and extracting emissions from coke oven doors, which emissions emerge between the doors in their closed position and the chamber frames, using extraction channels which are provided at least in the region of the two vertical longitudinal sides of the doors or door frames and which are connected to extraction devices and/or purification devices. According to the invention, profile elements, which are open towards the chamber frame or to the armour plate, are fixed to the outer periphery of the sealing strip and/or of the sealing membrane, for example by adhesives, welding, riveting or screwing, which profile elements form, in the closed position, a preferably allround extraction channel together with the chamber frame or the armour plate and, if appropriate, with the sealing element. <IMAGE>
Patent DE-3839805-A1 (DE)
Title: Surfboard
Inventor: RAMBACHER GERHARD
IPC: B63B35/79
Filed: 1988-11-25
Abstract: The state of the art is the sandwich design, in which a middle layer of foamed plastic is coated on top, underneath and at the sides with glass-fibre-reinforced plastic in order to form a relatively stiff upper cover and lower cover. The disadvantage of this invention is the nevertheless existing flexure of the board under the load of the surfer on the water. The object of the invention is to reduce the board flexure under loading from both sides. This object is achieved by a bridge (2) which forms a central part of the board surface and under whose unloaded central section there lies a cavity into which the bridge can bow without impact. The advantage of this way of achieving the object is the considerable stiffening of every conventional board by means of the bridge, which may be present from the outset or subsequently fitted. <IMAGE>
Patent DE-3840633-A1 (DE)
Title: Device for guiding and transferring the strip edge, cut off from a strip by edge or strip shears, to the trimming shears
Inventor: DE KOCK PETER
IPC: B23D31/04
Filed: 1988-12-02
Abstract: A device for guiding and transferring to trimming shears (4) the strip edge which is cut off from a strip B by edge or strip shears (3). The device consists of edge-guide boxes (1, 2) of closed cross-section which can be displaced and secured relative to the edge or strip shears (3) and transversely to their cutting line. In this arrangement, the first of the edge-guide boxes (1, 2) - the receiving guide box (1) - receives with an entry opening (1a) the cut-off edge, and the second of the edge-guide boxes (1, 2) - the extending box (2) - then takes over the edge from the outlet of the receiving guide box (1) and feeds the edge to the trimming shears (4), which are arranged behind the outlet of the extending box (2). The receiving guide box (1) is here telescopically guided in the extending box (2) and can be positioned and secured in the latter. The extending box (2) is firmly connected to the supporting housing (4a) of the trimming shears (4). <IMAGE>
Patent DE-3902260-A1 (DE)
Title: Safety container
IPC: E05G5/02
Filed: 1989-01-26
Abstract: The invention relates to a safety container (1) designed in particular as briefcase, suitcase or the like, which consists of a base (2), side walls (3 to 6), a lid (7) having a carrying handle (8) as well as at least one lock (9) for locking the lid (7) to one of the side walls. According to the invention, an electronic high-voltage circuit having a DC power source, e.g. a battery or an accumulator, is accommodated inside the container. Furthermore, at least one pair of electrodes, consisting of two spatially separate electrodes and connected to the high-voltage circuit, is arranged in the handle (8) and/or in the base (2). <IMAGE>
Patent DE-3903739-A1 (DE)
Title: Draught-regulating device for a heating appliance
Inventor: RIENER KARL
IPC: F23L9/00
Filed: 1989-02-09
Abstract: The invention describes a draught-regulating device [lacuna] with a combustion space and a convection space arranged around the combustion space. Arranged in the combustion space are outflow openings for the primary and secondary air. The outflow openings (30) for the secondary air (26) are connected to an outlet (24) of a secondary-air duct (22). The inlet (25) thereof is arranged in the region of an inlet (19) for a primary-air duct (21). The inlets (23, 25, 19) are assigned a common draught-regulating device (9). <IMAGE>
Patent DE-3904353-A1 (DE)
Title: Automatic cushion cover changing machine - has inlet and outlet between which are conveyors, with cover-remover and re-covering unit
Inventor: MIESE JUERGEN
IPC: A47C21/02
Filed: 1989-02-14
Abstract: The machine (1) for changing cushion (25) covers, especially in vehicles like planes, has an inlet for the cushion (25), and an outlet through which to eject the freshly-covered cushion (25). (25). Conveyors (26,75) carry the cushion (25) from the inlet to the outlet. On the inlet side of the conveyor (26,75) is a remover (30)  pulling off the cover (64) from the cushion (25) and after which is a unit (54) for pulling on a fresh cover (64) over the cushion (25). The pulling-on unit (54) has a conveyor (63,65) with vertically movable stacking-table (63) supplying new covers (64). Before and after the pulling-on unit (54) is a unit for closing the open side of the cover (64). the remover (30) has movable pick-up heads (35,36) and a suction-unit (49). USE/ADVANTAGE - The cushion covers, especially in public vehicles, can be replaced mechanically and fully  automatically.
Patent DE-3911108-A1 (DE)
Title: Electrical connecting terminal for printed circuit boards
Inventor: JAAG DIETER
IPC: H01R4/36
Filed: 1989-04-06
Abstract: An electrical connecting terminal is described which can be fitted to printed circuit boards using SMD technology. To this end, the terminal bodies (24) which are inserted into a terminal housing (10) have an elongated foot (30) which is fixed in a rotationally fixed manner on the underneath of the terminal housing (10), is fitted onto the printed circuit board (42) by means of solder projections (32), and is soldered to said printed circuit board (42). The connecting terminal can thus be installed without any holes in the printed circuit board and can reliably absorb the torques occurring when the terminal screws (20) are tightened. <IMAGE>
Patent DE-3911834-A1 (DE)
Title: Cutting paper into sheets from ribbon - involves two pairs of cutting drums one above the other so as to cut in one plane
Inventor: BODEWEIN JAKOB
IPC: B26D11/00
Filed: 1989-04-11
Abstract: The machine for cuts rolls of paper or cardboard to given lengths. It has two seaprate power driven pairs of cutting drums for simultaneously producing sheets in two different lengths (22, 23). The two pairs of drums are arranged coaxially, one pair (8.1, 9.1) above, and one pair coaxially (8.2, 9.2) underneath, so that the cutting line of both pairs are in one plane. The drums (8.1, 9.1) are housed in a common framework (10.1, 10.2, 10.4). USE/ADVANTAGE - Cutting in one plane shows a cost saving in machinery.
Patent DE-3912448-A1 (DE)
Title: Drive for front stops in sheet deliverers
Inventor: ZIMMERMANN HANS
IPC: B65H9/06
Filed: 1989-04-15
Abstract: The invention relates to a drive for front stops on sheet deliverers for opening and closing the front stops arranged fixedly on the front-stop shaft, initiated by a drive element which is connected to the front-stop shaft via gearing members. The front stops arranged at the leading edge of the sheet pile serve to align the sheets to be delivered which have to be pivoted away to remove sample sheets and carry out similar operations. The object of the invention - to provide a drive for front stops on sheet deliverers, which drive automatically triggers a reversal of movement if a resistance occurs between the front stop and the sheet pile and keeps the pressing force of the front stops low in the critical region and high in the operating position - is achieved in that the generally known pneumatic cylinder designed as a drive element is assigned the second coupler with the first limit switch arranged on the coupler cover and the control cam arranged on the coupler rod, and the first coupler with the lever mounted fixedly on the front-stop shaft is assigned to the coupler rod of the angle levers with the cam and the second limit switch and the lever of the angle lever. <IMAGE>
Patent DE-3912576-A1 (DE)
Inventor: TRESORIER JEAN-FRANCOIS
IPC: B62M3/08
Filed: 1989-04-17
Abstract: What is described is a device for the releasable fixing of a shoe (1) to a bicycle pedal (5), in which, to allow small and, in particular, predeterminable pivoting movements of the shoe (1) in a horizontal plane, without the connection between the shoe (1) and pedal (5) being broken, there are, in addition to the inner release slope (9) and counterslope (10) between an elastic coupling lever (8) and a coupling recess (4) in a plate (2) fixed to the sole, at least on one side of the plate (2) and coupling lever (8) return slopes (11, 12) which are in engagement with one another and which form with the vertical plane (14) parallel to the pedal axis (13) an acute angle ( delta ) substantially smaller than the angle ( beta ) between this plane (14) and the release slope and counterslope (9, 10). <IMAGE>
Patent DE-3925166-A1 (DE)
Title: Motor vehicle torque rod
Inventor: TRUDEAU WILLIAM H
IPC: F16F1/366
Filed: 1989-07-28
Abstract: A torque rod for a heavy duty motor  vehicle includes a shaft and two ends, each end being selectively attachable to points on the vehicle's chassis. The rod is composed of a polymerisable composite material. The shaft is either of solid, hollow, or layered composition. As an option, the shaft includes two adjustably interlocking halves enclosed and overlapped by a slidable sleeve. - The sleeve is provided with a hole for insertion of a bond and filling material to fix the selected interlocked position to fit the chassis as needed.
Patent DE-3925747-A1 (DE)
Title: Packaging machine for plastic film
Inventor: SPARAKOWSKI HELMUT
IPC: B65B61/00
Filed: 1989-08-03
Abstract: A packaging machine has a main frame and a device to grip and feed through a film at the side from the entry to the outlet end, it has also a station where the film is heated and thermoformed and a further station for sealing the packages. In the figure the arrangement has the lower backing tools (15,15') beneath the thermoformed film (6,6',6'') and the top tools (16,16') which slide over the pins (17,17') and are spring-loaded (18,18') against the tube (20) when this is filled with compressed air through a connecting tube (21). The top tools are heated by embedded elements (22,22').
Patent DE-3933907-A1 (DE)
Title: Runner for blinds on slide rails - consists of slide part and fixture part, with support arms adjustable mounted in guide slot
Inventor: ERATH HEINZ
IPC: A47H13/04
Filed: 1989-10-11
Abstract: The runner (12) for slide-rails (11), especially for blinds detachably fixed to it, has a slide-part (13) and a fixture-part (14). Support-arms (17) are suspended from the slide-part (13) which can be adjusted in the guide-slot (22) of the  slide-rail (11). The support-arms (17) are elastically and sprung-attached to a slide-piece (16)  incorporated by the slide-part (13). In their non-operating position, the support-arms (17) are splayed apart by the slide-piece (16) across the slide-rail (11) lengthwise axis away from the slide-piece (16). USE/ADVANTAGE - The slide-piece can be inserted into any part of the slide-rail. p(8pp Dwg.No.1/4)
Patent DE-4001776-A1 (DE)
Title: Piston IC engine - has connecting rods working against eccentric circular discs on shaft
Inventor: FREIALDENHOVEN JOSEF
IPC: F16F15/24
Filed: 1990-01-23
Abstract: The piston engine has a shaft (1) working in stationary bearings. Circular discs (2) corresponding to the number of pistons are mounted eccentrically on the shaft and rotate with it. The big ends of the connecting rods (3) work against the discs.  They do not protrude beyond the axis of rotation of the shaft at bottom dead-centre. ADVANTAGE - Compact construction and low piston speed.
Patent DE-4003353-A1 (DE)
Title: Valve to prevent return flow of used water to mixing tap - consists of two spring-loaded non-return valves in series
Inventor: GNAUERT WERNER
IPC: E03C1/10
Filed: 1990-02-05
Abstract: The hot and cold water mixing tap is fitted with a valve to prevent the return flow of used water. This valve is fitted in a housing (4/3) connected by a pipe (24) to the outlet of the tap mixing chamber. This housing is also connected to the hand-held spray head (26) by a pipe (25) and to the sink or hand basin drain (11) by a pipe (43). The valve which prevents the return flow of used water consists of two spring-loaded on-return valves arranged in series between the pipe from the mixing chamber and the pipe (25) to the spray head. These valves can be held open by atmospheric pressure but are closed by their springs if there is a reversal of the water flow. USE - Hot and cold water mixing tap.
Patent DE-4011794-A1 (DE)
Title: Matrix prodn. from scrap rubber
Inventor: DIXIT SUNIL DR
IPC: C08L19/00
Filed: 1990-04-12
Abstract: In the prodn. of matrix material (I) for the prodn. of panels, mats and mouldings from mixts. of ground scrap rubber (II), with or without reinforcements, masticating agent (III), natural rubber (NR), accelerator system, ZnO and S, (II) mixt. is treated with 2-6, (2.5-4) wt.% of either: a) aliphatic-aromatic plasticising resin (IV) as viscous liq. (IVA) with sp. gr. = 0.8-1.2 g/cc and viscosity = 60-100 mPa.s at 80 deg.C; or b) (IV) in solid form (IVB) in a master batch with SiO2; and rolls are used for mixing. Pref. (IVA) has sp. gr. = 1.0 g/cc and viscosity = 80 mPa.s at 80 deg.C. It is made into a master batch with natural rubber, pref. in a resin/rubber ratio of ca 1:2. The amt. of SiO2 is 25-40, (30-35) wt.%.
Patent DE-4013057-A1 (DE)
Title: Thermographic material based on di:butyl-amino methyl anilino fluorane - and bisphenol=A with di:P-(chloro)-benzyl oxalate as sensitiser
Inventor: KOSAKA TAKAO
IPC: B41M5/337
Filed: 1990-04-24
Abstract: Thermographic material has a heat-sensitive layer contg. 3-dibutylamino-6-methyl-7-anilinofluorane (I) as leuco dyestuff, 2,2-bis(4-hydroxyphenyl)propane (II) as developer, di-p-chlorobenzyl oxalate (III) as sensitiser and a binder (IV), applied to one or both sides of a base. A layer of an oil-absorbent pigment (V) is provided between the base and the heat-sensitive layer. The base consists of (synthetic) paper, non-woven fabric, plastics film, metal form of a combination of these; esp. paper. (IV) is PVA; hydroxyethyl- or hydroxypropylcellulose; a copolymer of ethylene, styrene or isobutylene with maleic anhydride; polyacrylic acid; a starch deriv.; casein; or gelatin; esp. PVA. ADVANTAGE - The material has excellent thermal reactivity and high sensitivity, gives high optical image density and does not fog at high temp.
Patent DE-4020446-A1 (DE)
Title: New substd. isoxazolin-5-ones - useful in treatment of adipositas and associated disorders e.g. hypertension
Inventor: MOHRS KLAUS DR
IPC: C07D261/12
Filed: 1990-06-27
Abstract: Substd. isoxazolin-5-ones of formula (Ia) are new. In which R2 = 2-10C alkenyl or 3-8C cycloalkyl; or 1-10C alkyl, opt. substd. by halo, CF3, 1-8C alkoxy or phenyl (itself opt. substd. by 1 or 2 halo, CF3 or NO2 gps.); R1 = H, a value of R2 or phenyl (opt. substd. by 1 or 2 halo, NO2, CN, CF3 or CF3O); R3 - 1-10C alkyl (opt. substd. by CF3, halo, 3-6C cycloakyl or phenyl (itself opt. substd. by 1-3 halo, NO2, CN, CF3 or CF3O)), 2-8C alkenyl or 3-8C cycloalkyl; with the provisos that (a) R1 is not H when R2 and R3 are Me; (b) R1 is not H when R2 is phenyl and Re3 is Et; (c) R1 is not Me when R2 and R3 are Me or Et; and (b) R1 and R2 are not Bu when R3 is Me. The use of (a), without the above provisos (i.e. (I)) in the treatment of adipositas and its related disorders is also claimed. USE - Some known substd. isoxazolinones have herbicidal and fungicidal properties (see, e.g. US4238413, US4065463, US4000155 and US4504486). (I) effect a large decrease in food intake. Related disorders which may also be treated by (I) include hypertension, diabetes mellitus and arteriosclerosis. Dosage of (I) is 0.01-100 mg/kg/day.
Patent DE-4022471-A1 (DE)
Inventor: ROESCH KLEMENS
IPC: B60T8/32
Filed: 1990-07-14
Abstract: Disclosed are a process and circuit for increasing the dynamic stability of a road vehicle, using drive slip control acting on the brakes. The drive wheel (HM-Rad) which at any particular instant has the higher coefficient of friction is determined, and the rotational behaviour of this wheel is monitored and stabilized by brake action as soon as the drive slip of this wheel exceeds a threshold value. Any pressure in the brake of the second drive wheel (LM-Rad) is reduced.
Patent DE-4022664-A1 (DE)
Title: Bonding tool for connecting electrical leads to contact surfaces - acts as electro-resistance welder and/or thermal bonding unit independently or simultaneously
Inventor: WEIS GERHARD DIPL ING
IPC: H01L21/607
Filed: 1990-07-17
Abstract: Tool for bonding a wire or strip metallic conductor to a contact surface consists of at least two electrically insulated electrodes (8, 9) each having contact surfaces (5.1, 5.2) separated by a gap (B) smaller than approx. 100 micro-m esp. approx 10 micro-m which is at partially filled with insulation material (7). The conductor (2) is fixed to the contact surface (3) by electroresistance welding and/or thermo-bonding with either electric current and/or heat fed to the two electrodes.
Patent DE-4027337-A1 (DE)
Title: Public toilet disinfection device -  allows pre-warming of seat prior to use and subsequent cleaning and disinfection
Inventor: HSU SHIH-CHANG
IPC: A47K13/30
Filed: 1990-08-29
Abstract: The disinfection device is operated via a foot pedal switch (3) for cleaning the toilet seat (2) each time the toilet is used. The occupation of the seat (2) is provided by an IR detector (4), the disinfection cleaning effected via an electric water pump (5) a hot air fan (6), a servo motor (7) and an auto-rising device, controlled via a microprocessor. Pref. the fan (6) is used to pre-warm the seat (2) upon operation of the pedal switch (3), which is then lowered by the servomotor (7), also used to raise the seat after use when the IR detector indicates that it is no longer occupied, with initiation of the disinfection cycle. ADVANTAGE - Prevents spead of germs.
Patent DE-4029635-A1 (DE)
Title: Furnished profile for scraper chain conveyor
Inventor: COCKSEDGE RICHARD
IPC: E21C29/02
Filed: 1990-09-19
Abstract: The furnishing (13) comprises a wall (25) extending upwardly from an inner edge (26) of the upper flange (22) The wall (25) is formed integrally with a pair of spaced-apart outwardly directed ribs (27,28), which between them define a trapping gap constituting one half of a trapp for an associated haulage rack arrangement (14).
Patent DE-4031366-A1 (DE)
Title: Electronic scales with processor and digital address circuit - has memory areas distributed according to boundary address
Inventor: BERTHEL DIETER
IPC: G06F12/06
Filed: 1990-10-04
Abstract: An electrical weighing machine has a balance (2) providing an input to a microprocessor (1) that operates with a ROM (6) and RAM (5). The address circuit for coupling the microprocessor to the memories is based upon a comparator and switch (3) together with a memory (4) for the boundary address (X). The comparator operates upon the generated address with that held in the memory (X). The selection of the memories is based upon whether the value (X) is greater or less than the generated address. ADVANTAGE - Allows boundary address for selecting memory to be varied.