baber/WOPTO huggingface dataset:
Patent DE-3906857-A1 (DE)
Inventor: MURAI MASASUMI
IPC: B65G49/00
Filed: 1989-03-03
Abstract: A conveying apparatus has an L-shaped hanger (18) suspended from an overhead conveyor (11), a load supporting portion (18') of the hanger being located sidewardly of the conveyor. A guide roller (23) is provided on the load supporting portion and is guided by a guide rail (24). The L-shaped hanger may be suspended through a C-shaped fitting, the opening of the C-shaped facing toward the load supporting portion of the hanger. A foreign matter shield may be provided having both a horizontal plate member projecting into the opening of the C-shaped and an upright plate member. The guide roller may be provided on the hanger (18) at substantially the level of the load-supporting portion (18'). <IMAGE>
Patent DE-3907199-A1 (DE)
Title: Overvoltage protection apparatus for coaxial cables
Inventor: SCHLUETER DIETER
IPC: H05K1/18
Filed: 1989-03-07
Abstract: In the case of an overvoltage protection apparatus for coaxial cables, coarse and fine protection elements are used which are inserted into matching orifices in a printed circuit board and are firmly soldered by means of short wire connections, which run in an extended manner, to connecting areas located on both sides thereof. This printed circuit board is seated in a housing which, at the end, has connections for the two coaxial cables. The coarse protection element consists of a three-electrode suppressor having a central connecting wire which is passed out of the housing in an insulated manner and is connected to an earth lead.
Patent DE-3908449-A1 (DE)
Title: Process for purifying POCl3
Inventor: KIGGEN WOLFGANG DIPL CHEM DR
IPC: C01B25/10
Filed: 1989-03-15
Abstract: POCl3 which is contaminated by small amounts of organic compounds can be purified by vaporising it and, in this form, bringing it into contact with activated carbon at from 110 to 300@C.
Patent DE-3909275-A1 (DE)
Title: Electrophotographic photoreceptor
Inventor: AIZAWA KOUICHI
IPC: G03G5/147
Filed: 1989-03-21
Abstract: A photoreceptor is described which is based on organic substances and which generates sharp (focused) images in an environment having high temperature and high air humidity. This is based on the protective surface layer which is distinguished by a large contact angle of 70@ or more. The protective surface layer protects the thin charge-carrier generating layer which is used in a system having positive charging, the durability being improved as a result. The quality of the protective surface layer can be evaluated by measuring the contact angle formed with pure water.
Patent DE-3910938-A1 (DE)
Title: Quick mounting device for protective switching devices (circuit breakers)
IPC: H02B1/052
Filed: 1989-04-01
Abstract: This invention results in it being simple to snap protective switching devices onto mounting rails, for them to be seated firmly there and also to be capable of being detached easily afterwards by displacement from the busbar assembly transversely with respect to the longitudinal axis of the mounting rail, without the busbar itself having to be removed.
Patent DE-3917074-A1 (DE)
Title: Offset printing press mechanism - incorporates linkage lifting first roller clear of other rollers
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F31/14
Filed: 1989-05-26
Abstract: The inking mechanism for an offset printing press has a lifting roller swinging between the ductor and ink-friction cylinder.  The ductor is driven at relatively low speed, while the friction cylinder is driven positively at the speed of the press. The first inking roller (5) has a mechanism (6) lifting it clear, and/or the driving gear train to the friction cylinder (4) contains a slipping wheel (18) or a clutch (2) which is engaged and disengaged. USE/ADVANTAGE - Offset printing system.  Improves quality of print.
Patent DE-3925829-A1 (DE)
Title: Regulation and control device e.g. for anti-lock braking system - detects slow sensor deterioration by periodic comparison of actual and stored signal amplitudes
Inventor: SCHAEFER JOCHEN
IPC: G01P21/02
Filed: 1989-08-04
Abstract: A regulation or control device receives signals of revolution rate sensors mounted on vehicles wheels for processing into control or regulation commands. The sensors are monitored and a fault signal generated if a defect is detected. For sensor checking the maximum signal amplitude for a predefined revolution rate is stored and the actual amplitude for that revolution rate compared with the stored value from time to time. If a defined difference is exceeded the fault signal is generated. USE/ADVANTAGE - For anti-lock braking or slip control systems. Slow sensor deterioration as well as sudden defects are detected.
Patent DE-3930675-A1 (DE)
Title: Multi-layer outdoor jacket - rain-proof layer is on inside and can be removed if jacket worn for warmth only
Inventor: BATO MARTIN
IPC: A41D3/00
Filed: 1989-09-11
Abstract: A multi-layer outdoor jacket incorporates a windproof outer layer, a water-resistant layer to protect the wearer from the rain, and a lined thermal layer. The rain-proof layer is the innermost layer and can be detached from the next layer. ADVANTAGE: The water-proof layer can be removed if required and the jacket can be worn for warmth only-in a lighter version.
Patent DE-3934677-A1 (DE)
Title: Press transfer mechanism drive - incorporates epicyclic gear train with worm meshing with external teeth on annulus
Inventor: HARTUNG WOLFGANG
IPC: B23Q37/00
Filed: 1989-10-18
Abstract: The drive mechanism is for an automation system, particularly the transfer mechanism of a press, whose mechanical drive also provides the transfer movements. The layshaft (1) of the press drive mechanism is coupled to the driven members (7) providing the transfer movements via the planet-carrer (2) of an epicyclic gear train with planetary pinions (3).  An annulus (4) has internal and external teeth (10,11) rotating in the housing.  A sunwheel (6) has a shaft (8), on which the members are mounted.  A driving worm (5) meshes with the external annulus teeth. ADVANTAGE - Allows movement of the transfer mechanism with the press stopped.
Patent DE-3938536-A1 (DE)
Title: Stacking machine for folded up=ended sheets of paper - consists of conveyor with two braking rollers and deflector rollers
Inventor: HILTMANN GERD
IPC: B65H29/14
Filed: 1989-11-21
Abstract: The machine  for stacking folded up-ended paper sheets (1) consists of a conveyor-track for the folded sheets underneath which are two braking rollers (2,3) horizontally and movably mounted crosswise to their pivot axle.  In their basic position, the braking rollers (2,3) have a gap between them bigger than the thickness of the folded sheets. The braking rollers (2,3) rotate more slowly than the deflector rollers (9,10) belonging to the conveyor track.  Above the braking rollers (2,3) at a distance from their axle than the length of the smallest folded sheet is a light-barrier (5) to which are connected two electromechanical, pneumatic or hydraulic controls (6,7) for regulating the distance between the two braking rollers (2,3) whcih are driven by continuously adjustable motor (8). USE - Paper sheet stacking machine.
Patent DE-3941739-A1 (DE)
Title: Tube inner cladding - is inner tube bonded into place by explosive distortion
Inventor: HAMPEL HEINRICH DR
IPC: B23K20/08
Filed: 1989-12-18
Abstract: To clad the interior of tubes with a dia. equal to or more than 150mm., which have been produced by casting and esp. centrifugal casting, an inner tube is used of a protective metal with a wall thickness of 0.5-3.0mm. It is passed into the tube to lie tightly against the tube inner surface, and the ring gap between the tube and the inner tube is sealed at the ends. The pressure is adjusted to a level at least 5% less than the pressure within the inner tube, before an explosive charge is detonated which lies along the longitudinal centre line to give the inner tube an explosive distortion. ADVANTAGE - The inner cladding, to protect the carrier tube from aggressive media passing through, is fitted securely and in a cost-effective method, using a selected material to protect the tube according to the nature of material passing through it.
Patent DE-4001859-A1 (DE)
Title: Screen for removing solid foreign material from flowing liquids - in which inclined screen with reciprocating rake has rake drive system using levers and sliding blocks
Inventor: GRABBE WOLFGANG
IPC: E02B8/02
Filed: 1990-01-23
Abstract: In a screen rake for removing foreign material from flowing water, the moving frame is supported on either side by levers attached to sliding blocks which are mounted in the side members of the screen support frame, and the levers are pivoted about their axis of connection to the sliding blocks by an electric motor drive. At least two sliding blocks are used on either side of the screen and are joined to a frame consisting of side members and cross members. This frame is moved by a crank and connecting rod, or by a screwed rod, driven by the motor. The levers have the shape of right-angled triangles. The bars of the fixed screen are flat, while the bars of the moving screen or rake have a zigzag profile.
Patent DE-4007416-A1 (DE)
Title: Air outlet duct for air conditioning or ventilation system - has sliding deflectors to control direction of outflowing air
Inventor: BOITING HANS HERMANN PROF DIPL
IPC: F24F13/072
Filed: 1990-03-09
Abstract: The width of the actual air outlet is reduced by means of two deflector plates. Each deflector plate (2) has an L-shaped cross-section with the horizontal flanges extending towards each other. These deflector plates can be slid along the inside surface of the wall of control the direction of the outflowing air. When the two horizontal flanges are in line with each other the air flows out in a straight line. Moving one of the deflectors inwards causes the air to be deflected to the side of the inner deflector. USE - An air-conditioning system or a ventilation system for a room has an air outlet duct formed between two parallel walls (1).
Patent DE-4010936-A1 (DE)
Title: Uniform wear collar for food pelleting press - includes upper surface having grooves which run out before collar edges and edge areas with holes, pref. blind holes
Inventor: MUELLER WERNER
IPC: B30B11/20
Filed: 1990-04-05
Abstract: A collar for a pelleting press, particularly for pressing foodstuffs has an upper surface aligned towards a mould, pref. a ring mould. The grip on the collar surface is increased by grooves running at right angles to the circumference. Wear at the edges of the collar can be reduced by varying the groove structure such that the grooves, which run out before the edges, have a reduced width and/or depth towards and/or in the edge area. Holes, pref. blind holes are formed on either side of grooves within the edge area. USE/ADVANTAGE - The collar is used in pelleting presses, partic. for foodstuffs to produce bulk goods from various materials and when used with materials with high fat content has good grip with improved wear resistance at the edges, producing uniform wear over the whole surface.
Patent DE-4019529-A1 (DE)
Title: Headset outfit microphone mount and 2 earphones - has hoop shaped to fit over helmet with transducers held clear of outermost plane of ear
Inventor: MEISTER ERWIN
IPC: H04B1/38
Filed: 1990-06-19
Abstract: The earphones (22,33) and microphone (23) are parts of an earphone set (2) and microphone set (3) respectively of min. thickness so that the outfit does not come beyond the outermost plane of the lobe of the ear. Both sets (2, 3) are placed movably on stalks (11a) of the hoop (12), and have stirrups (26, 31) turned towards the head. A control unit (4) is operable manually by a transmitter switch (47), or by a voice switch (48) for speech sampling, or by a magnetic switch. ADVANTAGE - The equipment will fit on any helmet, giving max. transmission quality even when protective masks are worn.
Patent DE-4029712-A1 (DE)
Title: Luggage box holder for motorcycle - incorporates elastic elements between box and frame struts
Inventor: YAMADA HAJIME
IPC: B62J9/00
Filed: 1990-09-19
Abstract: The holder is for removable fastening of luggage boxes (10) on e.g. struts (13), on the rear section of a motorcycle. The struts ect. are mounted via elastic elements (17, 29), so as to be pivoted in a direction at rightangles to the motorcycle. The top of the box is fastened through an opening in a rear facing opening (8) of the bike. This has a cover. USE - Holder for luggage box on motorcycle.
Patent DE-4034338-A1 (DE)
Title: Tipper vehicle tip warning device - uses U=shaped tube containing inclination fluid for detecting inclination of vehicle axis
Inventor: ALBERT HANS
IPC: H01H29/20
Filed: 1990-10-29
Abstract: The tip warning device monitors the inclination of the vehicle relative to an artificial horizontal. It uses an electrically conductive fluid contained in a U-shaped tube (1) with parallel vertical arms with conductive inside walls. Each arm has an internal thread and receives an electrical insulator (3) with an axial bore containing an electrode (4), the upper ends of the 2 electrodes (4) coupled together via an electrical cable (8), with one of the 4 electrodes (4) coupled to a signal source (10) via a further lead cable (11), incorporating a switch for the tipping mechanism. The U-shaped tube (1) is coupled to the vehicle earth via an earthing band (17). USE - For providing warning signal for vehicle driver.
Patent DE-4037604-A1 (DE)
Title: Use of anti-TNF antibodies to treat ischaemia and its sequelae - esp. to increase survival rate after myocardial infarct and transplants
Inventor: SCHRAMM MATTHIAS DR
IPC: A61K39/395
Filed: 1990-11-27
Abstract: The use of anti-TNF antibodies to treat ischaemic and its sequelae, is claimed, especially when the ischaemia is an infarct or results from transplantation.
Patent DE-4038172-A1 (DE)
Title: Prodn. of smooth lipping on boards - by placing board in injection mould, injecting polymer shot all round edges, injecting pressurised gas into shot and releasing gas pressure
Inventor: MEIER MAX
IPC: A47B96/20
Filed: 1990-11-30
Abstract: Flat sheets, and tabletops etc. in particular, are produced in a material which is irregular at least at its cut edges and/or which is porous such as pressboard (sic), the cut edges being covered with plastic lipping by placing the sheet in an injection mould and injecting the lipping all round. Immediately after injection compressed gas is injected into the lipping whilst its core is still soft, and the gas pressure is released before the finished sheet is demoulded.       ADVANTAGE - The prodcedure produces perfect surfaces on the lipping.       In an example, a flat sheet is made of fibres or chips plus binder consolidated under pressure and it has impervious surfaces. The sheet is placed in an injection mould and the cut edges receive injected polymer so as to cover the top and bottom of the edges themselves, as well as the cut edge. (Dwg.0/4)
Patent DE-4104559-A1 (DE)
Inventor: HEUBERGER ERICH
IPC: B31B105/00
Filed: 1991-02-14
Abstract: A pre-glued, flat folding box contains a section of tubular film (5) glued to the box to form an inner bag. The tubular film section has bending lines (8, 9) in all four corners of the body of the folding box which extend to the edges of the section of tubular film. This makes it easier to stand the folding box containing the section of tubular film upright and to fill and close the package.
Patent DE-4109408-A1 (DE)
Title: Loom warp monitor - has holder and carrier of two plates with spring link for side shift to take and hold monitor components
Inventor: HIEMER ARMIN
IPC: D03J1/00
Filed: 1991-03-22
Abstract: The holder and carrier for the warp monitor unit at a loom, with a contact rail carrier, contact rail and distance rods, has a flat plane leading and trailing plate which are bonded together. They are fitted with openings according to the outer shape and arrangement of the warp monitor unit components. The leading plate can be shifted in relation to the rear plate in a side sliding movement, from a limit setting into a holding setting, by overcoming the tension of a draw spring, and the spring acts to return it to the original position. The warp monitor components are held in the openings of the two plates in a keyed fit. ADVANTAGE - The structure simplifies the positioning of the components of the warp monitor, so that the holder and carrier firmly grips the monitor assembly
Patent DE-4117199-A1 (DE)
Title: Plastic cover and/or fastening cap for door closure plate - has grooves and raised areas which engage with similar features on spigot on door closure plate
Inventor: SAUERLAND MANFRED
IPC: E05B13/10
Filed: 1991-05-27
Abstract: A plastic cover and/or fixing cap (10) for a door closure plate located in an orifice through a thin wall e.g. a door (14). The door plate has a grip (12) which sits against the outer face of the wall (14). A projecting spigot (16) on the plate penetrates the orifice and protrudes on the rear face of the wall (14). The cover and/or fixing cap (10) is pushed onto the projecting spigot (16) and rests against the rear face of the wall (14). Both the cap (10) and spigot (16) are mfd. in polyamide and have grooves and/or projections which engage with each other to retain the cap (10) on the spigot (16). USE/ADVANTAGE - The cap/cover are used to attach a door closure plate to a thin wall e.g. a door, are resistant to sepn. due to rotation or vibration and is not limited to a circular cross-section.
Patent DE-4117875-A1 (DE)
Title: Star shaped slatted blind for vehicle ring fan - has attachment of slats to sprung swivel connections
Inventor: KLAGES RICHARD
IPC: B60K11/08
Filed: 1991-05-31
Abstract: The fan blind is for a vehicle ring fan (1) with an inlet flow opening (4) having swivelling slats (6) fitted about the fan axis (6). The slats are arranged in a star shaped pattern with respect to the centre of the fan opening (4) and supported by two sets of circumferential fastenings (7a, 7b), with one set (7a) at the centre and the other, spring loaded set (7b) near the outer edge. ADVANTAGE - Fan blind of the slatted type which is particularly suited to the requirements of a ring fan.
Patent DE-4122282-A1 (DE)
Title: Hydraulic braking system with electronic antilock control - whose disability results in closure of EM valves connecting either of rear wheels to master cylinder
Inventor: LEINEWEBER GUENTER
IPC: B60T8/94
Filed: 1991-07-05
Abstract: The e.m. valves (8.1, 7.2) in the brake pressure lines (4.1,3.2) to the rear wheel brakes (6.1, 6.2) are so constructed and connected that any defect or breakdown of the antilock control causes at least one (pref. the offside one) of the brakes to be isolated from the source of pressure (1). The valves are based pref. on combinations of two-two-day magnetic valves, but three/three-way valves are an alternative. ADVANTAGE - Directional stability is maintained even in the event of failure of antilock control, without drawbacks inherent in use of braking force distributors.
Patent DE-4122732-A1 (DE)
Title: Potential side-chain liq. crystal acrylate monomers prepn. - by reaction of 4-hydroxybenzoic acid with 4-alkoxyphenol or bisphenol then with di:bromo:alkane and then with alkali (meth)acrylate
Inventor: RODEKIRCH GERHARD
IPC: C09K19/20
Filed: 1991-07-05
Abstract: The prodn. of potential side chain liq. crystalline acryalte monomers of formula CH2=CR''-COO-R'-Phe-COO-Phe-OR (I) comprises (a) esterification of p-hydroxybenzoic acid with p-alkoxyphenols or bis-phenols of formula HO-Phe-R in the presence of H2SO4 and H3BO3 to give an ester of formula Br-R'-Br at boiling temp. in the presence of alkali carbonate and KI to give the corresp. bromoalkoxy ester and (c) reaction with K (meth)acrylate at 60 deg.C in a solvent such as acetone, MEK, HMPT or DMF. In (I) Phe = 1,4-phenylene; R = -OH, -OCmH2m+1 (with m = 1-8) or -Phe-Ph; R' = -(CH2)n- (with n = 1-12); R'' = H or Me. USE/ADVANTAGE - (I) are useful for the prodn. of highly uniform highly ordered side chain liq. crystal polymers (SCLCP). W.r.t. prior-art syntheses, the process is less expensive and gives (I) in higher overall yield (x 5), due to the modified reaction sequence which eliminates competition between functional gps. and thus eliminates the need to purify intermediate stages. In the above process, the central structural unit is combined with the ''wing gps.'' in the first stage rather than the la
Patent DE-4127370-A1 (DE)
Title: Sun bed with transverse struts - has clamps open on one side and gripping round the struts to clip a towel between
Inventor: JUERGENS WALTER DR ING
IPC: A47C7/62
Filed: 1991-08-19
Abstract: The sun-bed (1) has a number of clamps (6, 7) which cooperate with transverse struts (3). They are all open on at least one side. The clamps enclose the transverse strut over which the towel (5) is placed, so that the other sides are partly or wholly enclosed, so that the towel is clipped between the clamps and cross-bars (3). USE/ADVANTAGE - The bath- or hand-towel can be fixed to the sun-bed by means of a clamp which goes round at least three sides of the cross strut, thereby gripping the towel.
Patent DE-4128823-A1 (DE)
Title: Exhaust catalyst reserve capacity determn. during stationary running of engine - using lambda signals from oxygen@ probes
Inventor: SCHNAIBEL EBERHARD DIPL ING
IPC: F01N3/20
Filed: 1991-08-30
Abstract: In the determn. of the reserve capacity of a catalyst using lambda V and lambda H signals (indicating rich to lean change and vice-versa) from oxygen probes upstream and downstream of the catalyst, the reserve capacity is determined as a value proportional to the time-integrated value of the change (delta lambda V(t)) in the lambda V signal times the air mass flow (LM(t)) in the engine and the catalyst, the integration beginning at a time point TO (at which the upstream probe signal changes from rich to lean or vice versa) and ending after a time span tS, in which delta lambda V(t) = lambda V(t) - 1, tS = tPS-(tGV+tGKH), where tPS = measured phase shift time of the signals from the two probes tGV = k1/LM = gas travel time from the upstream probe to the catalyst front end tGKH = k2/LM = gas travel time from the catalyst front end to the downstream probe. k1, k2 = constants dependent on the probe arrangement and the catalyst vol. USE/ADVANTAGE - The process is used to determine the reserve capacity or age of an i.c. engine exhaust catalyst. It requires no special test running of the engine and can be carried out during any stationary running state of the engine.
Patent DE-4131629-A1 (DE)
Title: Endless transporter with tracked linked containers for tight curves - has single axle between each pair of containers with independently steered wheels
Inventor: HOLZHAEUSER DIETER
IPC: B65G17/22
Filed: 1991-09-23
Abstract: The single axle between each pair of containers (1) is linked to the adjacent axles by rigid bars (2) and swivel joints (8) in the centres of the axles. The wheels (3) are attached to the axles by the stub axles (6) for independent steering. Tracking wheels (4) with vertical axes run on the sides of the rails and steer the support wheels. The stub axles align with the radii of the track curves. Vertical stability can be provided by running wheels under the track (12) to prevent the containers tipping off the track. ADVANTAGE - Accurate tracking around tight curves, no undue lateral drag to tip containers off track.