baber/WOPTO huggingface dataset:
Patent DE-4017659-A1 (DE)
Title: Vehicle brake fluid handling appts. - has delivery unit with spare fluid container, measuring device and used fluid receiver
IPC: B60S5/00
Filed: 1990-06-01
Abstract: The appts. for selection, indication, measurement and delivery or for receipt and collection of brake fluid contains devices for used and unused fluid.  The unused fluid device contains a delivery device, a reservoir, a connecting tube and a manometer.  The used fluid collector contains a small vol.  container with a scale and a connecting tube. The unused fluid output unit (1) contains a pump (2), drive motor (3), reservoir (4), vol. measurement mechanism (5.1, 5.2), blocking (8.1, 8.2) and restoring (9.1,9.2) devices.  The used fluid receiver consists of connecting lines (16.1,16.2), a large vol. container (18) with emptying connection and at least one hydraulic input and a drip cup (21) with a line connecting it to the collection container. USE/ADVANTAGE - Enables introduction of fresh brake fluid and removal and collection of used fluid to be performed in about half the time of conventional methods and in a single procedure.
Patent DE-4017844-A1 (DE)
Title: Process and assembly for removal of wood dust from air - recirculates cleaned warm air
Inventor: FRITZ HUBERT
IPC: B08B15/00
Filed: 1990-06-02
Abstract: In wood-working industries substantial quantities of wood shavings and dust particles must be removed from air for health and environmental reasons. The larger wood shavings are collected on a conveyor where they are moistened with machine milk to form an air filter cake through which the remaining dust-laden effluent air is passed before recirculation or expulsion to the atmos. USE/ADVANTAGE - It is claimed that air cleaned by the moistened filter cake based on wood shavings provides an effective means of removal of wood dust from warm air before this is recirculated or expelled outside. The presence of moisture is claimed to enhance safety by preventing sparking and the associated possibility of explosion and fire.
Patent DE-4020160-A1 (DE)
Title: Gear shift for vehicle gearbox - consists of shaft on gear housing, with guide grooves, and selector arm and balls
Inventor: SCHETTER MARTIN
IPC: F16H61/26
Filed: 1990-06-25
Abstract: The gear-shift arrangement is for a vehicle gearbox. It has a central selector or control shaft (2) which turns and moves axially in a gear housing (1). The shaft (2) has guide-grooves (10). The selector arm (3) in the form of a lever in the hub (4) of which the shaft moves by means of ball-bearings (12). The balls (12) are positioned in axial rows in a cylindrical race (13) in the radial space between the hub (4) and the shaft (2). Part of the balls' outer surface move in guide-grooves (10, 11) in the hub (4) and shaft (2). USE/ADVANTAGE - Vehicle gearbox. Any play between the hub and selector shaft in a peripheral and radial direction is avoided.
Patent DE-4021538-A1 (DE)
Inventor: LEDERER STEFAN
IPC: A43B7/12
Filed: 1990-07-06
Abstract: The invention relates to a shoe (10, 110) with a shaft (12, 112) and an essentially watertight lining (14, 114) bearing against the inner side of the shaft (12, 112). A fastening edge (12a, 112a) of the shaft (12, 112) is connected to an intermediate sole (18, 118), a watertight connecting strip (16, 116) bearing against the outer side of the fastening edge (12a, 112a) and this watertight connecting strip (16, 116) being connected in a watertight manner to a sole construction (20, 120) having at least one watertight layer. The water guide of the fastening edge (12a, 112a) to the intermediate sole (18, 118) is interrupted. The connecting strip (16, 116) reaches around in a U-shape the fastening edge (12a, 112a) of the shaft (12, 112) and the internally lying lining (14, 114). Furthermore, the inner side (16b, 116b) of the connecting strip (16, 116), which bears against the essentially watertight lining (14, 114), is connected in a watertight manner to the essentially watertight lining (14, 114) and also to the intermediate sole (18, 118). <IMAGE>
Patent DE-4028732-A1 (DE)
Title: Attachment of rope to wishbone boom - is used on sailboard and incorporates clamps which permit positional adjustment
Inventor: PERTRAMER SIEGFRIED
IPC: B63B35/79
Filed: 1990-09-10
Abstract: The rope (4) has each end attached to the wishbone boom (3) of a sailboard by fittings (5) and (6) which can be positionally adjusted along the side of the wishbone boom (3).  Each fitting (5) or (6) consists of two parts which fit around the boom (3) and with members which clamp the two parts to the boom (3) in the required position. When the load is applied to the position fixed rope (4) it assumes the form of a trapeze.  The clamping device consists of a toggle linkage which is swung past its dead centre position when the two parts of the fitting are clamped together. USE - Sailboard with wishbone boom rig.
Patent DE-4032106-A1 (DE)
Title: Hydraulic press with fine adjustment of platen locking collar
Inventor: MAYR ALFRED ING
IPC: B30B1/32
Filed: 1990-10-10
Abstract: Hydraulic press with fine adjustment of platen locking collar has screw threaded collar coaxial with coupling rod which can be moved relative to rod to lock in exact tool closure position
Patent DE-4034792-A1 (DE)
Inventor: STANKOWIAK ACHIM DR
IPC: E01H10/00
Filed: 1990-11-02
Abstract: The deicing agent described comprises an aqueous solution of at least one alkali metal acetate or at least one alkaline earth metal acetate or a mixture of the two, and water as the principal components, and from 0.01 to 1% by weight of at least one water-soluble triazole compound or at least one water-soluble imidazole compound or a mixture of the two, and optionally from 0.01 to 0.5% by weight of at least one alkali metal phosphate as inhibitors. The process described for melting snow and ice on traffic surfaces comprises applying the novel deicing agent in an effective amount to the ice- and/or snow-covered surfaces to be treated.
Patent DE-4039804-A1 (DE)
Title: Drafting zone rollers to displace ball bearings - have needle roller bearings with interspersed pockets of grease
Inventor: STAHLECKER HANS
IPC: D01H5/74
Filed: 1990-12-13
Abstract: Roller pair on the drafting zone of a spinning frame, revolves on the same axle, with a needle roller bearing held in a cage. There are gaps to fill with grease, open to the axle and the roller. Pref. the roller pair is clipped on the ends of a double ended axle and they are free running. The needle rollers are enclosed in a cage which has gaps between the needle rollers. This reduces the pressure capacity, but only within a permissible tolerance. Grease is filled in the gaps between each needle roller. Six needle rollers are arranged equidistantly around the axle, and the cages have separators to give six equal pockets to fill with grease. USE - On all textile machines which employ this type of roller pair for drafting, and to displace ball bearings.
Patent DE-4100097-A1 (DE)
Title: Concrete block for garden walls - is mainly rectangular, with distance pieces and holder tongues
Inventor: ROTH REINER DIPL ING
IPC: E02D29/02
Filed: 1991-01-04
Abstract: The concrete block is for dry-stone garden walls. The block (1) has the overall shape of a rectangle (4), but has uneven surfaces. It has one or more distance pieces (9) beginning at a first depth below the visible surface, and down to foot depth, which extend to the top rectangle face (10). Integral tongues (12) project from the lowest face (3) of the imaginary rectangle. ADVANTAGE - Simple to lay, provided good support for sloping band.
Patent DE-4103297-A1 (DE)
Title: Interference radiation suppressor for electrical leads and appts. - uses coil(s) wound clockwise in appts. or assembly as leakage paths
IPC: A61N1/16
Filed: 1991-02-04
Abstract: An interference protector consisting of two coils wound clockwise and anticlockwise and inductively coupled to part of the mains supply has aleady been claimed. Instead of these two different coils only one or several wound clockwise can be used as diverters in the appts. concerned. The inductive coupling of the coil (1) can be achieved by two capacitor plates (2), one above and one below the coil. If two or more coils are used the coupling can be realised by an inductive wire circulating inside the coils. The latter can be of lacquered brass wire wound on a paste tube of 18 mm o.d., the wire strength being 7 mm and the number of turns 12, there being no gap between them. USE/ADVANTAGE - Copes with appts. of power rating of approx. 1,000 watt., e.g. t.v. receiver, radio, alarm clock with radio computer, microwave oven. Can be mounted in power point socket and between latter and appts.
Patent DE-4104943-A1 (DE)
Title: Impregnated supply cathode for large projection tube - has metal matrix in cup fixed in sleeve by laser welding
Inventor: CHOI JONG-SEO
IPC: B23K26/21
Filed: 1991-02-18
Abstract: The impregnated cathode has a porous metal matrix (10) that contains an electron emitting material. The metal matrix is retained within a cup shaped element (20) within a cylindrical sleeve (30). The lower section of the sleeve houses a heating coil. The manufacture of the unit involves pressing the metal matrix cup into the end of the sleeve and then uses a laser to effect a seam weld (W1). ADVANTAGE- Device has improved thermal efficiency and reliability.
Patent DE-4106200-A1 (DE)
Inventor: SANDLER MARTIN DIPL ING
IPC: F24D3/16
Filed: 1991-02-27
Abstract: A heating arrangement with capillary tubes is provided, in which the capillary-tube heating mats are connected in a heat-conducting manner with a cover plate or panel facing the room interior. Mounting can in this case take place either with the aid of a separate support plate (1), on which distributing pipe (6) and collecting pipe (7) and capillary (3) are mounted with the aid of a filling layer (15) while the whole is covered towards the room interior by the cover plate (16). Instead, the capillary elements can also be mounted rigidly on the rear side of the panel (43) which can in turn be mounted on the wall (47) or ceiling with the aid of a frame (46) surrounding the capillary-tube heating mat. <IMAGE>
Patent DE-4117761-A1 (DE)
Title: Semiconductor chip with film carrier - has lead wires between chip terminals and external electrodes applied to surface of film
Inventor: TAKUBO CHIAKI
IPC: H01L23/433
Filed: 1991-05-31
Abstract: The film carrier comprises a resin film (110) with an opening (112) receiving the semiconductor chip, its surface supporting lead wires (134), each having an inner, intermediate and outer sections. The inner sections of the lead wires are connected to the respective chip terminals. Their outer sections are connected to respective external electrodes (130) and lie in the same plane as the latter. Pref. the resin film (110) is stiffened by a metal film applied to it on one side. USE/ADVANTAGE - Suitable for high speed operation, typically gallium-arsenic semiconductor.
Patent DE-4118111-A1 (DE)
Title: Adjustment of angular position of printing cylinder - by moving helical gear of blanket cylinder axially
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F13/14
Filed: 1991-06-03
Abstract: The rotary printing machine has a plate cylinder (4), a blanket cylinder (3) and a printing cylinder (2). The angular position of the printing cylinder (2) with respect to the plate cylinder (4) can be adjusted by means of a horizontal shaft (8) which is aligned at right angles to the axes of the cylinders (2,3 and 4). The shaft (8) carries a first worm (13) which meshes with a first wormwheel (12) which is connected to a linkage (7,9,11) which rotates the printing cylinder. The shaft (8) can be connected by a coupling to a second horizontal shaft which carries a second worm (6). The second worm rotates a wormwheel which drives a screwed shaft. The screwed shaft moves the blanket cylinder (3) axially. The blanket cylinder has a driving gear with helical teeth so that the axial movement causes the blanket cylinder (3) to rotate relative to the printing cylinder (2). USE/ADVANTAGE - Adjustment of the angular position of the printing cylinder to provide a constant starting position for the printing of different sheets.
Patent DE-4120708-A1 (DE)
Title: Munitions rocket and carrier - has rocket fastened by holder, and secured by blocking retainers which is coupled to cover on carrier
Inventor: MATHEY CHRISTOPH DIPL ING
IPC: F41F3/052
Filed: 1991-06-22
Abstract: The device consists of a rocket (2) and a carrier (3). The rocket is fastened in the carrier, so that it is released during starting. A cover (15) is removably fastened to the rear end of the carrier. The rocket has holders (22), which engage into the carrier, and are secured in a retainer panel (26). This is coupled to the cover, so that with its removal, the holders of the rocket are laid open. The cover is screwed to the carrier. The blocking panel is fastened to a support (21), which is turnably fastened to the cover. ADVANTAGE - Connection between rocket and carrier is sufficiently strong for transportation and handling, but does not hinder starting.
Patent DE-4122835-A1 (DE)
Inventor: HEITZ WALTER
IPC: F41B11/00
Filed: 1991-07-10
Abstract: A low-recoil firearm (10) is proposed, especially a compressed-air weapon or a hand firearm, comprising a stock assembly (25) and a barrel assembly (20) which can be displaced relative to the stock assembly (25) in the longitudinal direction (B) of the firearm (10). In the event of firing, the barrel assembly (20) can be moved counter to the firing direction (A) from a firing-readiness position. The recoil of the barrel assembly (20) caused by firing is constrained by a latching device (40) which can be overcome by the recoil energy of the barrel assembly (20). When the latching device (40) is overcome, work is carried out by the barrel assembly (20), which work is extracted from the recoil energy so that the recoil which is finally transmitted to the person firing the weapon is at least significantly reduced. In the case of the firearm according to the invention, the axial force required to overcome the latching device (40) is adjustable in the barrel longitudinal direction (B). <IMAGE>
Patent DE-4123648-A1 (DE)
Title: Ejector device e.g. for shell - has dome and ejector plate which are fixed and ejected together, and a channel in the dome side wall allows passage of explosion gases
Inventor: THURLEY KLAUS DIPL ING
IPC: F42B12/62
Filed: 1991-07-17
Abstract: A device (19), for ejecting bodies from a shell, dispenser or the like, has an ejector plate (2) which is adjacent the ejection body and which contacts a close (21) located between the ejector charge (8) and the ejector plate (20). The dome wall has a channel opening (21) so that, after detonation of the ejector charge (8), explosion gases pass into the cavity (23) formed by the dome (21) and the ejector plate (20). The dome (21) and the ejector plate (20) are fixed together, so that both parts are ejected together and remain joined together initially after ejection. The channel opening (22) is located in the dome sidewall facing the shell wall. The channel opening (22) pref. lies in a plane extending perpendicular to the shell axis (26) and through the centre (25) of gravity of the ejector device (19). A pyrotechnic charge (24) may be provided within the ejector device. USE/ADVANTAGE - The device is useful for submunition ejection from a carrier shell. The design avoids the danger of collision between the ejection bodies and the ejector plate in a simple and reliable manner.
Patent DE-4123681-A1 (DE)
Inventor: HINTERLECHNER GERHARD
IPC: B23Q11/00
Filed: 1991-07-17
Abstract: The invention concerns a device for protecting from overload, and braking, a motor-driven machine part, in particular a cam-driven tool in a stamping and/or bending machine. The device comprises, in the drive line from the motor (2) to the machine part, fitted next to each other on a drive shaft (1), a brake (3), an overload coupling (4) which disengages when a particular torque threshold is exceeded, and an idler unit (6) which locks when the drive shaft (1) is braked in the drive direction.
Patent DE-4124940-A1 (DE)
Title: Paper web calender - has pairs of rollers to give a combined calibration and heat gloss application
Inventor: KUESTERS KARL-HEINZ
IPC: D21G1/00
Filed: 1991-07-27
Abstract: The calender assembly (100) to produce calibrated and gloss paper, has a pair of rollers (10) with calibrating rollers (11,12) where at least one (11) has zone bending control, with the paper web (1) moving between them for calibration. At least one pair of rollers (20) is directly after the first pair (10), where at least one roller (22) is strongly heated with a metal roller surface, and at least one roller (21) has zone bending control, for the paper web (1) to move between them for a heat gloss treatment. Pref. the roller (21) with zone bending control is heated, or strongly heated, and is fitted with a roller mantle (30) of a hard and heat resistant plastics. The second pair of rollers (20) can follow a further roller pair, with a heated steel roller on the other side of the paper web (1). ADVANTAGE - The assembly gives a combined calibration and gloss treatment to the paper web, in a simple operation
Patent DE-4128722-A1 (DE)
Title: Plug connector for coaxial cable - has safety bush element crimped onto cable to define location for centre plug pin and screening connector bush
Inventor: FREITAG WOLFGANG DIPL ING
IPC: H01R13/646
Filed: 1991-08-29
Abstract: The safety bush (6) is inserted over the end having its   insulation removed to expose the outer conductor screening. A pin element (11) of metal is crimped onto the end of the central conductor. The outer contact for the screening of the cable is in the form of a pressed metal sleeve (12) crimped onto the cable. The safety bush has a bridging section to define the access region for the screening and the connector function may be labelled (10). An outer sleeve of insulation (16) completes the unit. ADVANTAGE - Reduces possibility of short circuit connection.
Patent DE-4131860-A1 (DE)
Title: Easily operated milking stall - has carousel with access exit point on one side
Inventor: BACKES HERMANN
IPC: A01K1/12
Filed: 1991-09-25
Abstract: The milking stand has a rotating platform with four milking stalls requiring only a space of 16 square metres. The milking stalls are mounted on four sides round the milking trough and turn like a carousel around an open slide bearing in the centre. The carousel can be driven by a gearbox motor. The arrangement allows short milking lines to be used.The cows can be viewed easily when in the milking stall. ADVANTAGE - Easier operation by the milkman using extremely short milking pipes. The animals enter and leave the milking stand from the same side.
Patent DE-4137093-A1 (DE)
Title: Use of avarol as an antioxidant - in the treatment of auto-immune diseases, dermatitis, psoriasis, rheumatic disorders etc.
Inventor: MUELLER WERNER E G PROF DR
IPC: A61K31/05
Filed: 1991-11-12
Abstract: Use of avarol (I) (or a deriv.), as antioxidant and inhibitor of enzymes involved in synthesis of prostaglendins and leukotrienes, is new. USE/ADVANTAGE - (I) is described in DE3427383. Derivs. are described in US4946869. They can be used in treatment of inflammatory systemic disorders and skin disorders, esp. in treatment of rheumatic diseases, autoimmune diseases, Psoriasis vulgaris, atopic dermatitis, Crohn's disease, colitis ulcerosa and inflammation of skin, mucous membranes and the associated blood vessel systems.
Patent DE-4142872-A1 (DE)
Inventor: RILLY GERARD
IPC: H05B6/06
Filed: 1991-12-23
Abstract: The aim is to reduce the parasitic radiation of an inductive heater and obtain the best possible heating when containers of different sizes are used. According to the invention, several induction elements are arranged concentrically and adapted to the size of the containers used on the basis of signals supplied to them which take account of the inductance or capacitance of the individual induction elements. Here only those induction elements are electrically powered which are needed to heat the container used. Neighbouring outer induction elements are shortcircuited to reduce the magnetic parasitic radiation. The invention is preferably applicable to induction furnaces.
Patent DE-4214059-A1 (DE)
Title: Insert barrel for large calibre firearms - has two=part transverse deflection damping ring and radial clamps for both ring parts
Inventor: KEPPELER DIETER
IPC: F41A21/10
Filed: 1992-04-29
Abstract: The insert goes into original barrel, serving as a support when inserted, it is radially supported in the original barrel at several spaced points. Between the latter and between the insert (2) and support barrel (1) is a surrounding clamping ring (13, 14). The ring clamps transverse deflections of the insert and original barrel. It is in two parts, and there are radial clamps for the two ring parts on the insert barrel. The parts are pref. half-rings with half-shell extensions (15, 16) at their front sides. USE/ADVANTAGE - For converting a short rifle into a bullet firing one, with facility to apply the clamping ring subsequently.
Patent DE-4214743-A1 (DE)
Title: New reactive azo dyestuff and N-substd. aniline cpds.,
Inventor: HOPPE MANFRED DR
IPC: C07C381/02
Filed: 1992-05-04
Abstract: New reactive monoazo, polyazo and metal complex azo dyestuffs (I), with 4-(N-omega-vinylsulphonyl(alkoxy) alkyl(sulpho)anilino-6-halo-1,3,5-triazin-2-yl) amino or precursor gp(s)., are of formula D-(-W-N(R1)-T-N(Y)-(CH2-CH2-O)i-(CH2)r-SO2-Z)n; and new N-vinyl-thio- and -sulphonyl-(alkoxy)alkyl-aniline and precursor cpds. (II), including their salts and reaction prods. with protective gps., are of formula Y-NH-(C2H4O)i-(CH2)r-S(O)n'-Z (II); T = a 6-halo-triazin-2,4-diyl gp. of formula (III); and Y = a (substd.) phenyl gp. of formula (IV); D = a gp. derived from a monoazo, polyazo or metal complex azo dyestuff; W = a direct bond or bridging gp.; R1 = H or 1-4C alkyl, opt. substd. by OR, OSO3H, SO3H, COOR or halogen; R = H, Me or Et; R2 = H, 1-4C alkyl, Cl, Br, 1-4C alkoxy or COOH; i = 0 or 1; j = 0, 1 or 2; r = 3 or esp. 2; X = F, Cl or Br; Z = -CH=CH2, -CH2-CH2-OSO3H, -CH2-CH2-Cl, -CH2-CH2-Br, -CH2-CH2-S2O3H, -CH2-CH2-O-CO-Me, -CH2-CH2-OPO3H2 or -CH2-CH2-OH; n = 1 or 2; n' 0 or 2.
Patent DE-4215905-A1 (DE)
Title: High-speed ball- or roller-bearing seal - has washer inclined to bearing axis and with spiral-type protrusions at inside
Inventor: MEYER WILHELM DIPL ING
IPC: F16C33/78
Filed: 1992-05-14
Abstract: The seal is for a bearing subject to high angular or peripheral acceleration forces. A covering or sealing washer is secured to the rotating race, and forms a sealing gap with the stationary one. The washer (4,4a) or a section (10) of it is inclined at an angle (a or B) to the bearing axis, and spiral-type protrusions (8,8a) are formed on its inside surface. There can be a further section (11) joining onto the inclined one (10) and which slopes inwards towards the rotating race (1) at an angle (y). The washer can also have a section (5b) bent inwards in the axial direction at the edge towards the stationary race (2). USE/ADVANTAGE - Simplicity, good sealing and sufficient lubrication even under extreme conditions.