baber/WOPTO huggingface dataset:
Patent DE-4100626-A1 (DE)
Title: Machine for removing silage from silo - has tilting fork lift device located below cutter, which are both height adjustable
Inventor: LENGERICH WILLI VAN
IPC: A01F25/20
Filed: 1991-01-11
Abstract: A machine for removing silage from a silo consists of a framework (19) attached to the three point hydraulic coupling of a farm tractor, with a U shaped cutter assembly (23) on a frame (50) which can be raised or lowered on the hoist frame (19). Below the cutter (23) is a tilting fork lift (2, 3) and above that is a cutting room (51) with an access (18). The silage, after cutting is moved by the fork lift (2, 3) to a container (17), and from there, by a conveyor (21) out through a side opening (30). The fork lift (2, 3) as it tilts is also raised and forms a loading ramp (4). USE/ADVANTAGE - By reducing the height of the blocks of silage in transit the tractor driver is able to oversee the operation.
Patent DE-4103903-A1 (DE)
Title: Upper garment ironing stand
Inventor: HABBE KARL-HEINZ
IPC: D06F73/00
Filed: 1991-02-08
Abstract: An ironing stand for the commercial ironing of upper garments has two clamps for the stretching of the sleeves by placing them in each sleeve and moving them in synchronism.  They can also be displaced or turned.  The outlets for the steam and air to be blown in turn in the gap between a dummy bust and the garment are arranged on the level of the hem clamping units. An exchangeable dummy bust for the garment e.g. a jacket, can be adjusted in height by a power cylinder.  The sleeve and clamps are two plate elements which are introduced in each sleeve.  One is stationary and the other can be moved away from the former along a cantilever arm; they move in synchronism for both sleeves.  The arrows on the sleeve clamping units indicate their possible adjustment.
Patent DE-4104924-A1 (DE)
Title: Slide for sliding clasp fastener - is round, angular or pointed, and has upward-protruding, forward-sloping part
IPC: A44B19/26
Filed: 1991-02-18
Abstract: The slide (1) for the sliding-clasp fastener has the top part of the sliding clasp fastener jutting upwards and forwards by a few millimetres depending on the size of the slide to form a deflector for the material. The slide may be round, angular or pointed in shape. The deflector may slope downwards and slide directly over the sliding clasp fastener teeth. The front edge of the sticking-up slide is made of slippery material, such as plastics, or has rollers, balls or spirals. USE/ADVANTAGE - The slide slides better over the teeth of the sliding clasp fastener.
Patent DE-4106051-A1 (DE)
Title: Furnace after-burner air system - has air passages in dead space at combustion chamber end extending for chamber width
Inventor: KORITZ DIETER DR ING
IPC: F23C7/02
Filed: 1991-02-22
Abstract: The system supplies air to after-burner nozzles in the flue from a pulverised-coal furnace, to give combustion with minimum nitrous oxide emission. In a dead space (13) at the end of the combustion chamber are a number of after-burner air passages (14.1 - 14.4), connected to the furnace air system, and extending for the width of the combustion chamber. The cooling pipes (10, 11) at a deflection point form air passages with the after-burner air nozzles (20), and are connected by pipes to the passages (14.1 - 14.4). ADVANTAGE - Continuous cooling of after-burner air passages, and good air distribution.
Patent DE-4110676-A1 (DE)
Title: Connection of two vertical pipe sections - has bayonet coupling with axial extension locking elements prohibiting unintentional loosening
Inventor: WALFRIED DAVID
IPC: F16L37/252
Filed: 1991-04-03
Abstract: Connection of two pipe sections, particularly that of the casing section of a hydrant with an underground water pipe coupling, involves a bayonet fixing. This comprises a first pipe section with radial projections about its outer edge, and the second section having slots in its inner radius, such that the first pipe is inserted into the second with slots and projections aligned, and then turned to hold position. The first pipe (11) has at least one locking element (30) with axially aligned extensions (31). These are inserted in the bayonet slots (19, 20, 21) and reach as far as the end wall of the radial recess. USE/ADVANTAGE - Clamps pipes against unintentional rotation and loosening.
Patent DE-4113266-A1 (DE)
Title: Contactless temp. measurement device - gas evaluation device contg. microprocessor with stored epsilon correction values
Inventor: ROLEFS MANFRED
IPC: G01J5/00
Filed: 1991-04-23
Abstract: A contactless temp. measurement arrangement contains a sensor whose output signals are fed to an evaluation circuit containing a microprocessor with a device for controlling the degree of emission or so-called epsilon value. The evaluation circuit automatically controls the degree of emission according to the temp. of a measurement object. The true temp. is determined by reading an epsilon correction value from memory according to a temp. value associated with the measurement signal by the microprocessor. USE/ADVANTAGE - Achieves increased accuracy and is not adversely affected by varying emission characteristics.
Patent DE-4115160-A1 (DE)
Title: Light and compact display-frame for lap-top computer - uses ribbon-cables across gap between circuit-board and display
Inventor: KUBO KIICHIRO
IPC: G02F1/1333
Filed: 1991-05-08
Abstract: One source of size and weight in laptop personal computers lies in the requirement for rigidity between the liquid-crystal display and the frame holding it.  The problem is eased by attaching the printed-circuit base (12) carrying the switching elements (44) to the display substrate by a rigid bridging-strip (45) underlying a small gap between their edges. All connections are taken through ribbon cables (43) above the same gap to the display electrodes which are coplanar with the printed circuit.  The display is thereby mechanically decoupled and the need for a heavier and thicker frame is avoided. ADVANTAGE - Enables design of a light and compact display.
Patent DE-4116744-A1 (DE)
Title: Seasoning prodn. from protein-rich plant raw material - by addn. of protease(s) to finely distributed substrate in water and hydrolysis to specific amino-nitrogen-total nitrogen ratio, useful as foodstuff
Inventor: RINAS GUIDO
IPC: A23L27/24
Filed: 1991-05-23
Abstract: Prodn. of enzymatic seasoning or seasoning from plant raw material where the substrate is finely distributed in water is hydrolysed by (i) proteases to an amino-nitrogen/total nitrogen ratio of 0.5 or above. Pref., (ii) peptidases; (iii) glutaminases; (iv) maceration enzymes, i.e. cellulases, pectinases, or amylases are also added either at once or gradually by first adding (i)+(ii)+(iv) and then (iii), or (i)+(ii) and then (iii)+(iv). Pref., the hydrolysis of protein rich raw material e.g. soya flour, soya coarse meal or wheat gluten is at a pH above 7. USE/ADVANTAGE - A seasoning for foodstuff is provided with an amino-nitrogen/total nitrogen ratio of at least 0.5 which has a high content of dry substance and glutamic acid without a bitter taste.
Patent DE-4116901-A1 (DE)
Title: Tennis racket with stiff head on flexible connecting arm
Inventor: SOL HUGO
IPC: A63B49/02
Filed: 1991-05-23
Abstract: The head part (2) of the tennis racket has a main area (13) in which the height (H) of the frame (3) perpendicular to the plane of the strings (5) is at least substantially constant and which extends from the ends of the connecting arms (6,6') up to behind the area of the head part having the maximum width perpendicular to the longitudinal axis (LL) in the plane of the strings (5). The head part also has an adjoining end area (14) in which the width (W) of the frame (3) increases in the plane of the strings (5) towards the upper end (15). The handle part (1) has a core (16) which determines the mechanical bending strength in the plane of the strings (5) and a plane at right angles thereto, as well as determining the torsion strength. A covering layer (18) covers the core (16) and fixes the maximum height and width of the handle part (1) without substantially affecting the mechanical strength of the handle part (1).
Patent DE-4122036-A1 (DE)
Title: Electrographic copier with editing function - allows erasure of editing zone defined by marking applied to original
Inventor: KUSUMOTO KEIJI
IPC: H04N1/387
Filed: 1991-07-03
Abstract: The analogue copier (1) has an erase device (5) for selective erasure of the latent image carried by the photosensitive imaging drum (3) in accordance with the marked editing zone defined by a marking line applied to the original. The position information for the zone defined by the marking line is held in a memory, the position information for the area outside the defined zone including the marking line itself held in a second memory. Both memories are coupled to the erasure control. The area within the marked zone and the area outside this zone are separately developed in different colours. ADVANTAGE - Good image resolution with easy operation.
Patent DE-4124252-A1 (DE)
Inventor: ROSENBERG JOERG DR
IPC: A61K9/127
Filed: 1991-07-22
Abstract: Described is a method of preparing a sterile-filterable aqueous solution of an active substance, the method comprising the following steps. Anipamil hydrochloride is mixed with a phospholipid in the ratio of 1:2 to 2:1 by wt., the solution thus obtained is gelled by the addition of water at elevated temperature, and the gel then reacted with water at elevated temperature until the active substance is at the desired concentration.
Patent DE-4126912-A1 (DE)
Title: Making endless material webs - involves two foils unrolled and passed between heating device and pressure device
Inventor: AIHARA KINTARO
IPC: B29C55/02
Filed: 1991-08-14
Abstract: The device for making a material web includes a supply mechanism (1) which feeds in a first and second long sheet of material (2a,2b) each with several cuts or slits in the longitudinal direction.  A connecting device (12) connects the rear end of the first material sheet (2a) to the leading edge of the second material sheet (2b) through heat sealing. An expanding mechanism continually spreads out the connected material to form a slit material web.  The sheet of material is preferably a foil (2a,2b).  The supply mechanism preferably has a first guide device (8,9) for guiding the first foil in a vertical direction and a second guide device (10,11) for R guiding the second foil along the first foil. USE/ADVANTAGE - A cleaner connecting area is now produced during the mfr. of a material web.
Patent DE-4127350-A1 (DE)
Inventor: LANG WERNER DIPL ING
IPC: F16L47/32
Filed: 1991-08-19
Abstract: A connecting-piece fitting can be attached by means of a saddle piece (2) to an external surface of a pipe (34), especially by welding, and in a connecting piece (4) contains a heating coil (16) for the connection of a branch line. It is proposed that the connecting piece (4) have the heating coil (16) on its inner surface (17), and that at least one centring surface (30, 33) and/or stop surface (27) be provided on the connecting piece (4) for coaxial alignment of a boring apparatus. <IMAGE>
Patent DE-4129766-A1 (DE)
Title: Prodn. of aq. dispersions for electro-dip coating baths - by mixing dispersion of, pref., amino-epoxy] resin and blocked isocyanate with separate dispersion of copolymer tert. amino gp.
Inventor: SCHWERZEL THOMAS DR
IPC: C09D5/44
Filed: 1991-09-06
Abstract: Prodn. of aq. dispersions (I) contg. (A) 10-94 wt.% polymerisation, poly-condensn. or polyaddn. prod. which can be dispersed in water by protonation with acids, (B) 1-40 wt.% tert. amino gp.-contg. copolymer other than (A), with mol.wt. 2000-100,000 and Tg below +30 deg.C, which is based on mono-unsatd. monomers and is also dispersible in water as above, and (C) 5-50 wt.% crosslinker, involves mixing an aq. dispersion contg. (A) and (C) with a separately prepd. aq. dispersion of (B). (A) is an amino-epoxy resin, (C) is a blocked di- or poly-isocyanate, and (B) is dispersed in the presence of a dialkyl-tin cpd. (II). USE/ADVANTAGE - (I) are useful as components of electro-dipcoating baths; baths contg. (I) give coatings with good anticorrosion properties combined with good mechanical properties, esp. elasticitid
Patent DE-4130184-A1 (DE)
Title: Textile carding machine - has control system with electronic feedback for quality control
Inventor: ENGHARDT THOMAS
IPC: D01G15/36
Filed: 1991-09-11
Abstract: The control system of a textile carding machine applies to the output of swift and revolving flats. Further motors are used at the opening roller and the doffer roll, with a sensor at the funnel condenser, connected to a programmed data information relayed to these motors. This controls the speed and output of the motors, and this is measured at each stage, with the data information fed back to the control centre. The card pref. has a swift (T) driven from a mainshaft along with the revolving flats. The feed table and opening roller form the control over the amt. of fibre fed into the machine. ADVANTAGE - The electronic feedback system enables control at each stage to be instantaneous, and this attains a level output in accordance with the quality standard required.
Patent DE-4130377-A1 (DE)
Inventor: JUNG HORST
IPC: F01N3/02
Filed: 1991-09-12
Abstract: The burner (2) for producing the heat required for the thermal regeneration of particle filters (40) for diesel engine exhaust gases is characterised   (a) in that it has a main combustion chamber (4), in the peripheral wall of which a fuel feed aperture (20) for a main fuel quantity and a combustion air feed aperture (22) for a main combustion air quantity are provided; (b) in that a precombustion chamber (6) is attached to the combustion chamber base (10) of the main combustion chamber (4); (c) in that on the peripheral wall of the precombustion chamber (6) a projecting, hollow connection (26) is provided, in which an electrical ignition device (22) is arranged and which has a fuel feed aperture (34) for a basic quantity of fuel; and (d) in that in the peripheral wall of the precombustion chamber (6) a combustion air feed aperture (24) is provided for a basic quantity of combustion air.   <IMAGE>
Patent DE-4136769-A1 (DE)
Title: Tumorous tissue diagnosis - using fluorescent material with photosensitisers to show difference between healthy and affected tissue
IPC: A61K49/00
Filed: 1991-11-05
Abstract: To form a diagnosis of tissue material contg. tumours, after the application of a fluorescent substance, the fluorescent materials have photosensitisers with absorption bands at wavelength of more than 700 nm. Bacterio chlorophyll and its derivs. are the pref. photosensitisers. The fluorescent material is activated, for the fluorescence to be registered in two, three or four channels to be evaluated in a selective spectral and/or phase operation. The lens (6), with a sensor (7), together with a preamplifier is linked to a light source (5) through an optic fibre channel (4) in a probe (3). The detection probe (3) is linked through a detection amplifier (8) to a control computer (9). The computer (9) is connected to the light source (5) and a signal output (10). ADVANTAGE - The method gives a simple technique to give a clear indication of healthy and tumerous tissue material through fault-free register of the difference between auto and marker fluorescence of the body cpds. It gives a wide range of applications to test tissue material without distress to the patient.
Patent DE-4137446-A1 (DE)
Title: Suspension for steerable wheels of vehicle - includes suspended mass to eliminate wobble effects
Inventor: OSTERMEYER GEORG-PETER DR-ING
IPC: F16F7/104
Filed: 1991-11-14
Abstract: The suspension is for the steerable wheel (1) of a vehicle. It has a cross member (3) joined at one end to the wheel carrier (2) and at the other to the vehicle frame. A compensating mass (4) of about 0.2 to 0.3 kg is so attached to the cross member that it can oscillate elastically in the direction of travel. USE/ADVANTAGE - Method of lessening or completely eliminating any wobble movements in the steering system of a vehicle.
Patent DE-4137755-A1 (DE)
Title: Optical screen display equipment - represents symbols on moving tape in raster pattern form produced by transmitting light through tape to be received by optical fibres coupled to display panel
IPC: G09F9/305
Filed: 1991-11-16
Abstract: An optical filter tape (6) represents information as a colour pattern read optically. The reading system is in the form of an illumination panel (10) and a receiver panel (4). Both panels are formed with a raster pattern of apertures (11). The illumination panel is connected to individual fibre optic conductors (9) to be supplied by a light source (7). The light transmitted through the tape is received by aligned holes (5) that connect via optical fibres (8) to a display panel (1). With the tape moving at a controlled rate the pattern continuously moves across the display screen. ADVANTAGE - Allows information to be produced with different colours and shades.
Patent DE-4137905-A1 (DE)
Title: Controlling sludge recirculating in biological sewage treatment plant - by determining parameters of active and non-active sludge components, by analysis, sepg. components so that only active material is recirculated
Inventor: RUDOLPH KARL-ULRICH PROF DR DR
IPC: C02F3/12
Filed: 1991-11-18
Abstract: In a biological sewage treatment plant, activated sludge sedimented in the clarifier tank (NB) is separated into recirculation sludge (RS) and excess sludge (US). A de-watering procedure is used to reduce the volume of the excess sludge and, if necessary, also of the recirculation sludge. Sludge recirculation is controlled by dividing the sludge before sepn. into active and non-active microorganisms. Simultaneous analysis of one or more samples of the activated sludge is carried out to establish the quantity of active microorganisms in relation to the quantity of non-active microorganisms and to determine their sepn. parameters. These parameters are then used to control the sepn. process and the recirculated sludge is thereby enriched with active microorganisms. USE/ADVANTAGE - For control of activated sludge sewage treatment systems. Activation of the sludge in the activation tank (BB) is successfully achieved and the quantity of unnecessary water and inert material which is recirculated is greatly reduced.
Patent DE-4140076-A1 (DE)
Title: Zinc content redn. in weakly acidic plating bath - by temporary use of aluminium@ anodes for electroposition of excess zinc@ with min. amt. of waste water
Inventor: THOENER MANFRED
IPC: C25D17/10
Filed: 1991-12-05
Abstract: Electrolytic redn. of the Zn content in weakly acidic Zn electroplating baths is effected by electrodeposition of the excess Zn content using Al anodes. Pref. the Al forms the chloride which hydrolyses immediately to the hydroxide as a coarse easily filtered ppte., while Zn is deposited in unchanged quality at the cathode. As soon as the bath pH drops below the lowermost limit (about pH 5), the bath is operated with the usual Zn anodes. The bath may contain both Zn and Al anodes, pH control being effected by either switching on and off current supply to the Al anode or regulating the voltage applied to the anode. ADVANTAGE - The Zn content can be reduced or maintained constant without introduction or prodn. of deleterious substances in the bath and practically without waste water prodn..
Patent DE-4140430-A1 (DE)
Title: Security point operating procedure using TEMEX network - coupling central control point coupled to sub-control points for communication with surveillance points
IPC: H02J13/00
Filed: 1991-12-07
Abstract: The security point operating method allows the peripheral devices to be coupled to a central control point (ZLST) via the TEMEX network interface and the TEMEX exchange to provide transfer of alarm signals and command telegrams in opposite directions. Sub control points (ULST) are provided as peripheral devices (EE) connected to the REMEX network via interface circuits (TN) and directly receiving the signals from the central control point (ZLST), for transfer to the surveillance points. ADVANTAGE - Allows use of sub-control points with reduced operating costs.
Patent DE-4200350-A1 (DE)
Title: Abrasive coated belts - comprise flexible substrate and abrasive agent layer contg. three types of abrasive grains of specified sizes and hardnesses
Inventor: SATO MASAMI
IPC: B24B21/16
Filed: 1992-01-09
Abstract: Abrasive coated belt comprises a flexible substrate and an abrasive agent layer contg. abrasive agent grains and a binding agent, where the abrasive agent grains comprise (i) first abrasive agent grains of mean particle size 0.07-0.40 microns and Mohs hardness 5-7; (ii) second abrasive agent grains of mean particle size 0.20-0.60 microns and Mohs hardness not less than 8.5, and (iii) fine diamond particles of mean particle size 0.5-3.0 microns. USE/ADVANTAGE - Useful for polishing processes for layer-type magnetic heads comprising a non-magnetic substrate, a magnetic material and a glass binding agent (claimed), giving good polishing properties. Useful, e.g., for video heads, and heads of high density and short wavelength absorption of C 0.8 microns.
Patent DE-4201806-A1 (DE)
Title: Reversing aid for automobile - uses propagation time of ultrasonic or electromagnetic waves to calculate distance of rear obstacle and initiate braking
Inventor: SPRENGER PETER
IPC: G01S15/931
Filed: 1992-01-23
Abstract: The reversing aid uses ultraonic or electromagnetic waves, to provide the distance between the rear of the automobile and on obstactle behind it. The reversing aid is brought into operating automatically upon selection of reverse gear via a sensor associated with the gear selection lever (9) and is linked to the vehicle brakes (13) to initiate automatic braking when a given min distance is reached. Pref the measured obstacle distance is fed to a display instrument (8) incorporated in the vehicle dashboard, with an optical and/or acoustic signal provided upon reaching the min distance. USE - For preventing collision during reversing.
Patent DE-4202253-A1 (DE)
Title: Automatic lifting tower for coastal drainage projects - has suction containers joined by riser pipes in form of cascade
Inventor: FUNK ERNST
IPC: F04F3/00
Filed: 1992-01-28
Abstract: The automatic liquid lifting tower has a storage container (3) with a working container (1) arranged below, and suction containers (2.1, 2.2 to 2.n) arranged in a cascade. The first suction container is joined to the storage container by a suction pipe (8) and each subsequent suction container is joined to the interior of the previous container by a series of riser pipes (8.1, 8.2 to 8.n). USE/ADVANTAGE - Liquid lifting device requiring minimal space to give a good lifting performance which finds application as a water tower for pumping water from channels in coastal drainage projects.