baber/WOPTO huggingface dataset:
Patent DE-3829281-A1 (DE)
Inventor: JOERGENSEN KNUD ELMER
IPC: B65D85/52
Filed: 1988-08-30
Abstract: A truncated conical wrapping for a potted plant (13, 14) comprises two layers of foil (1, 2) welded together along the sides at (3) and along the bottom (6, 7) at (4, 5), V-shaped cut-outs (10) in the bottom form two side flaps (6) and an intermediate piece (7). When a pot is lowered into the wrapping, it unfolds and side flaps (6) come to lie on piece (7) to form a flat bottom with water drainage slits along the side edges of pieces <IMAGE>
Patent DE-3837618-A1 (DE)
Title: Electrical or electronic arrangement
Inventor: AUGUSTIN KARL-HEINZ
IPC: H05K3/00
Filed: 1988-11-05
Abstract: In the case of semiconductor modules for power electronics, two or more semiconductor elements are mounted on a common metallic supporting plate in an electrically floating and thermally highly conductive manner, via an insulating gasket. Mechanical stresses which occur after heat treatments of the modules lead to the supporting plate changing its shape, which necessitates a high outlay for reworking. In the case of an arrangement according to the invention, the change in shape is avoided. The invention makes it possible to arrange the insulating gasket and the supporting plate, as well as components and circuit parts on the insulating gasket, as desired. The new arrangement has an insulating layer which is divided into sections which are constructed as a function of the components provided, are arranged spaced apart from one another and are connected in DC terms via at least one metallisation. The insulating layer sections are constructed as insulating gaskets which consist of ceramic and are metallised such that they can be soldered, preferably by bonding. They have structured metallisation and may be part of a contact track structure. The electrical or electronic arrangement relates to superstructures having components mounted in an electrically insulated manner. <IMAGE>
Patent DE-3842691-A1 (DE)
Inventor: WERNERT GEORGES
IPC: C04B35/632
Filed: 1988-12-19
Abstract: A refractory mortar or refractory cement includes at least one conventional refractory material, such as tabular alumina, clay and a temporary bonding agent comprising 3 to 15 wt.%, with respect to all the components, of at least one drying oil, such as linseed oil. The cement or mortar is used to fill the joint 4 between the opening in nozzle brick 2 and the replaceable gas flushing plug 3. The nozzle brick 2 is mortared in the ladle bottom 1 of a steel powing ladle. <IMAGE>
Patent DE-3842782-A1 (DE)
Title: Process for the surface modification of synthetic fibres
IPC: D01D4/02
Filed: 1988-12-20
Abstract: Fibres (9) which are spun by spinnerets (6) are to be modified in such a way that, on their surface, they have an annular wave structure under longitudinal vibration and a crimping under transverse vibration. A longitudinal-vibration generator (2) and a transverse-vibration generator (3) cause a spinneret (6) to be set in vibration, a fibre piece being obtained by means of longitudinal vibration in Fig. 2 and a fibre piece by means of transverse vibration in Fig. 3. For this purpose, an early solidification of the spinning solution is necessary, and this is to be achieved by means of an additional heating space (7) and a nozzle heating (8). <IMAGE>
Patent DE-3844251-A1 (DE)
Title: Device for steering motor vehicles with a steering column which can be retracted automatically in the event of a head-on impact
Inventor: KRAGE MATTHIAS
IPC: B62D1/19
Filed: 1988-12-29
Abstract: The invention relates to a steering device for motor vehicles with a steering column which can be retracted automatically in the event of a head-on impact. The steering device according to the invention has a first subelement which is connected to the steering wheel and to a second subelement via a first cardan joint. The second subelement is connected at its other end to a third subelement of the steering column via a second cardan joint. The third subelement of the steering column is connected at its other end to a steering gear and is connected, via a joint forming a two-armed lever which can be pivoted in an essentially vertical plane for the transmission of torques in an anti-clockwise direction in the event of an impact, to one end of an impact support which is supported with its other end on fixed components of the body of the vehicle or of the frame.
Patent DE-3904414-A1 (DE)
Inventor: SCHULTHEIS FRIEDEL
IPC: A01K97/24
Filed: 1989-02-14
Abstract: The invention relates to a device for releasing and retrieving caught fish-hooks and/or lures still located on a fishing line from flowing and stagnant waters, having a draw line which is attached to the ring, with the ring gripping the fishing line in its operating position and being provided with at least one projecting pin, it being the case that the pin or pins is/are mounted on the ring so as to be aligned essentially radially inwards and does/do not overlap the external contour of the ring. <IMAGE>
Patent DE-3905068-A1 (DE)
Inventor: SCHNEIDER FRANZ DIPL ING
IPC: B21D43/05
Filed: 1989-02-18
Abstract: The transfer device makes possible different motional sequences of the holding means (40) for the sheet-metal parts to be moved through the metal-forming machine tool. The holding means are secured on travelling carriages (24, 25). The travelling carriages (24, 25) are cam-guided, travelling carriage (25) performing a transfer motion (82) out of a processing stage (86) into an idle stage (88), taking a sheet-metal part along with it. The return motion (84) is interrupted in an intermediate position (89) during the forming process performed on the sheet-metal parts. Travelling carriage (24) executes a transfer motion (83) out of the idle stage (88) into a processing stage (87) and a return motion (85) interrupted temporarily in an intermediate stage (89). The perpendicularly guided motion components of the cams (82, 83, 84, 85) serve for the take-up and deposition of sheet-metal parts in processing stages, the extended lowering motion (94) serving for the deposition of the holding means onto sliding tables which can be moved into the press. The low-mass construction using travelling carriages (24, 25) makes possible high accelerations in the motions. The use of intermediate deposition points (17) in the idle stages (88) considerably shortens the transfer motions. 
<IMAGE>
Patent DE-3906531-A1 (DE)
Title: Metering and distributing valve
Inventor: SCHWEIZER SIEGFRIED
IPC: F02M69/52
Filed: 1989-03-02
Abstract: Known metering and distributing valves generally have one control outlet for each cylinder of an internal combustion engine. It is particularly important that the fuel flow from each control outlet is the same. As with any technical appliance, there is a certain scatter here too. The object of the invention is to minimise this scatter. The valve according to the invention contains a slotted bush (10) with a sliding bore (18) and at least two control openings (16) with associated leading edges (42). In order to make the scatter as small as possible, the leading edges (42) should form an obtuse angle (50) with the sliding bore (18). The valve proposed makes it possible to reduce the scatter between the fuel flows emerging from the individual control outlets. The valve serves to meter and divide a medium into at least two part-flows, particularly in a fuel injection system of a mixture-compressing internal combustion engine with applied ignition.   <IMAGE>
Patent DE-3907233-A1 (DE)
Title: Valve block
Inventor: WESSELS NORBERT
IPC: F15B13/08
Filed: 1989-03-07
Abstract: A valve block for a valve unit of a control system which has a multiplicity of passages leading out from this system on one side is to be further developed in such a way that, for pipelines to be led away from this valve block in various directions and to be connected to diverse consumers, optimum laying of these pipelines is possible. This is achieved by virtue of the fact that the passages are continued in an adaptor mountable on the valve-block side having their outlet openings and lead out at various adaptor sides.
Patent DE-3907729-A1 (DE)
Inventor: KARBACH STEFAN DR
IPC: A01N43/653
Filed: 1989-03-10
Abstract: Trifluoromethylphenylazolylmethyloxiranes of the general formula I <IMAGE>  in which R<1> represents hydrogen, halogen, nitro, phenyl, phenoxy, alkyl, alkoxy, haloalkyl or haloalkoxy, and, moreover, R<1> together with the phenyl ring can also form a naphthyl radical which is unsubstituted or substituted,  n represents an integer from 1 to 5,  R<2> represents ortho- or para-trifluoromethyl,  X represents CH or N, and their acid addition salts and metal salts which are tolerated by plants, and fungicides containing these compounds.
Patent DE-3908140-A1 (DE)
Title: Sanitary fitting
Inventor: VETTERER EGON
IPC: E03C1/08
Filed: 1989-03-13
Abstract: The invention relates to a sanitary fitting having at least one water outflow for forming a sheet-like jet, said fitting exhibiting at least one elongate outflow mouthpiece which delimits the outflow opening on both sides. In the case of an advantageous embodiment, the mouthpiece is designed such that it can rotate about a longitudinal axis which is parallel to the outflow plane, preferably about a longitudinal axis which is located in the outflow plane, in particular slit plane.
Patent DE-3912785-A1 (DE)
Title: Container for medical emergency kit - consists of two parts, with one part strapped to attendants back and one in front
Inventor: GORGASS BODO DR MED
IPC: A61F17/00
Filed: 1989-04-19
Abstract: The kit for treating patients in an emergency is carried in a two-part container.  One part (1) consists of a rucksack, whilst the second part (5) is strapped to the paramedic's chest by a set of straps (2-4,8).  The two parts can also be strapped directly to each other by the straps (4,8) to form a single unit. USE/ADVANTAGE - Accessory for emergency medical teams, with improved handling and accessibility.
Patent DE-3918826-A1 (DE)
Title: Automatic winding machine - has conveyor system for supply of cops with reserves at each section for selected yarn
Inventor: DERICHS JOSEF DR ING
IPC: B65H67/06
Filed: 1989-06-09
Abstract: Au automatic winding machine has a conveyor system for cops, mounted on suitable stand plates, and sepd. by a selection arrangement into magazines for each section of the winder, to process the partic. yarn type or colour. ADVANTAGE - The winder can be arranged in sectionse to handle several different yarn types, or proportion of workload. The magazine serves as a yarn reserve, or as a bufferzone between spinning and winding, to  balance supplies in different proportions. The section length is adaptable.
Patent DE-3921882-A1 (DE)
Title: Paper or cardboard guillotine - has two=part cutting bench with gap between and support to prevent sagging
Inventor: MOHR WOLFGANG
IPC: B26D7/06
Filed: 1989-07-04
Abstract: The paper or cardboard guillotine has a front bench (5) and a rear bench (3) with an adjustable gap (11) between them. The stack of paper (18) is placed on the rear bench (3) and pushed along it to the cutter (14) by the pusher (16), and a ruler fence (20) is brought into operation as the gap (11) is opened up. A support (39) moves to hold up the cut stack (18) as it moves on to the rear edge (7) of the front bench (5). USE/ADVANTAGE - The stack is prevented from sagging over the edge of the bench between the rear and front sections.
Patent DE-3927541-A1 (DE)
Title: One out of N selection from digital trains - triggering inhibiting pulse on reaching decoder output used for selection
Inventor: CONRAD SIEGFRIED DIPL PHYS
IPC: H03K5/15
Filed: 1989-08-21
Abstract: The selection is carried out by selection pulse groups and a counter with a coupled decoder in a counting interval, starting with the pulse and ending after a given number of pulses. The selection is carried out by choosing a decoder output. On attaining the latter, an inhibiting pulse is triggered. The triggered pulse is in an AND-connection with each decoder  output used for the selection. Thus only such selection end pulses become effective, which exceed the length of the inhibiting pulse.  The different lengths of the selected output pulses are pref. standardised by the AND-connection to a pulse. USE/ADVANTAGE - For control of magnetic appts. e.g. multiple stepper motors, with multi-line utilised for switching.
Patent DE-3933635-A1 (DE)
Title: Actuator with safety valve for vehicle antilock braking - has electromagnetically operated reserve valve by=passed by additional valve responsive to pressure distribution in master cylinder
Inventor: WAGNER WILFRIED
IPC: B60T8/94
Filed: 1989-10-07
Abstract: A vacuum-operated braking force amplifier (1) is interposed between the brake pedal (3) and the tandem master cylinder (2) supplied with fluid from a reservoir (4). To eliminate risk of loss of braking by unintentional switching of the electromagnetic reserve valve (27), the hydraulic chamber (30) can be cut off additionally by a parallel valve (28).  A hydraulic control line (32) is opened by a ball valve (33) operated by the pressures obtaining in the prim. and sec.  chambers (14,15) of the master cylinder (2). ADVANTAGE - Significant increase in operational reliability is guaranteed with possibility of emergency braking.
Patent DE-3935336-A1 (DE)
Title: TV receiver with IR camera - has connecting optical glass fibres for use as TV camera
Inventor: SCHIRMER WOLFGANG
IPC: H04N7/18
Filed: 1989-10-24
Abstract: The TV receiver is fitted with an IR camera so that the receiver can function as a TV camera.  Glass optical fibres lead from the TV receiver to a central station in which central monitors are fitted. Thus, e.g the police etc., may be assisted in crime fighting and prevention.  On one side of the TV receiver normal programs can be displayed, but the IR camera provides a display for activities in the receiver surroundings. ADVANTAGE - Improved monitoring.
Patent DE-3943229-A1 (DE)
Title: Casting process for paste materials - involves multistage casting of construction sections, including insertion of coarse filler
Inventor: SCHREINER HANS
IPC: E01B1/00
Filed: 1989-12-22
Abstract: The process is for casting, in stages, of several construction sections, using mortar, asphalt, etc. The sections to be  cast are located precisely on a levelled base; the highest level section of a casing surface between two sections is determined, and the material is cast, beginning at the highest level. The material flow is braked, and partly deflected at right angles to the casting direction, by insertion of coarse-grained filler material. The casting process is stopped, when the casting surface is filled at least to a pre-set height, and the material flows under or around the construction section, into the neighbouring casting surface.
Patent DE-4001237-A1 (DE)
Inventor: KSOLL PETER DR
IPC: C09K23/00
Filed: 1990-01-18
Abstract: Stabilised aqueous C14- to C22-alkyldiketene emulsions containing, as essential components, 
 
  (a) 10 to 60 % by weight of at least one C14- to C22-alkyldiketene, 
  (b) 1 to 10 % by weight of at least one protective colloid and 
  (c) 0.1 to 20 % by weight of at least one ester of the formula 
<IMAGE>
 
 in which R<1>, R<2> are C14- to C22-alkyl, in which case R<1> and R<2> must differ in the alkyl group by at least 4 C atoms, and/or denote identical or different C14- to C22-alkenyl groups, an ester of the formula R<3>-O-CO-O-R<4> (II), in which R<3> and R<4> are alkyl or alkenyl radicals having 2 to 22 C atoms or a urethane of the formula 
<IMAGE>
 in which R<5>, R<6> and R<7> are identical or different alkyl or alkenyl radicals having 2 to 22 C atoms, and the use of the compounds of the formula I to III as stabiliser for the preparation of alkyldiketene emulsions containing at least 10, preferably 16 to 40 % by weight of alkyldiketene in emulsified form.
Patent DE-4001253-A1 (DE)
Title: Machine for winding yarn onto reels or bobbins - has winding stations arranged in rows
Inventor: RAASCH HANS
IPC: B65H67/06
Filed: 1990-01-18
Abstract: Spool-producing machine comprises spool stations (1, 2) arranged in a row in the machine direction; a carrier (3) with carrier elements (4) to carry prepared spools (5) from the spool stations; exchanger(s) (7) to move the spools from the spool stations to the carrir elements, and install empty shells in the spool stations; and a transfer station (14) to take up the prepared spools from the carrier elements.  Each carrier element (4) has a holder (12) for one of the empty shells; and the exchanger (7) has as manipulato; to take the empty shell out of the holder. USE/ADVANTAGE - Improved handling of spools and empty shells.
Patent DE-4001514-A1 (DE)
Inventor: YOSHIMOTO AKIO
IPC: F02F1/00
Filed: 1990-01-19
Abstract: The crankcase is formed of two opposing parts each having a plurality of vertical bearing housings 13, 13' for supporting a crankshaft. A flange portion 12, 12' is formed on an upper peripheral portion of each crankcase part. A recess 18, 18' is formed between bearing housings 13, 13' and the flange portions 12, 12'. Opposite crankcase parts are joined at faces 13a, 13a' of the bearing housings and at faces 12a, 12a' of the flange portions through a sealing member 24. <IMAGE>
Patent DE-4002631-A1 (DE)
Title: Gap absorption spectrum analysis cuvette - has rhodium coating alone or on backing gold and diffusion barrier layers
Inventor: KRAUSE HANS DR
IPC: G01N21/3504
Filed: 1990-01-30
Abstract: For identifying specific gases or their concn. in a mixt., the gases undergo photometric adsorption measurement inside an apertured cylindrical cuvette. To improve reflectivity and increase resistance to aggressive gases, the interior face of the cuvette, pref. made of high grade steel, is coated with a dense layer (2) of bright rhodium. The layer may be applied galvanically, sputtering or plasma-enhanced chemical vapour deposition, and is 1-2 microns thick. In a variation a thinner rhodium layer (5) about 0.2 microns, is applied to an inner gold layer (4) about 5 microns thick, with these two layers sepd. by a diffusion barrier layer (3) from the main cuvette surface. ADVANTAGE - Despite rhodium being rather less reflective than gold, compensatory benefits (high chemical resistance, service life, sensitivity, etc.) make total effect beneficial.
Patent DE-4004667-A1 (DE)
Inventor: BODEWIGS PETER
IPC: B23K9/10
Filed: 1990-02-15
Abstract: The invention has the advantage of enabling to obtain current source which is cheap, by means of a mounting design and a driving sequence, an alternative which has a very simple construction, with only six thyristors and simple components, and which symmetrically charges the three-phase network and reduces phase consumption.
Patent DE-4008819-A1 (DE)
Title: Clamp for holding sheets during machining - has fixed and movable clamps which hold the sheet alternately
Inventor: LUGINSLAND ERHARD
IPC: B23D49/16
Filed: 1990-03-20
Abstract: A clamp (2) for holding flat sheet material in a machine tool is fixed relative to the tool head (8). Another clamp (6) can move horizontally and vertically and grips the sheet alternately with the other clamp in such a way that the sheet is always held near the tool head. The sheet is in a vertical position and deflections are avoided without obstructing penetrating tools such as a key hole saw or metal shears. Opt. the tool head can be rotated to suit the direction of cut or can be moved away from the sheet. Various forms of clamp can be used. USE/ADVANTAGE - Large flexible sheets can be held and guided in a convenient way without deflecting.
Patent DE-4009402-A1 (DE)
Title: Battery-powdered machine tool with two-pole switch
Inventor: ECHTLER KARL DR
IPC: H02P7/14
Filed: 1990-03-23
Abstract: The DC motor (22) is supplied from a battery (9) of cells (10-12) in series via the two-pole switch (23). One pole (24) is connected through a diode (18) to an intermediate tap (17) on the battery, and the other pole (25) directly to the negative terminal (15). The diode (18) prevents any short-circuit between the tap (17) and terminal (15) when the high-speed switch (25) is closed.
Patent DE-4024143-A1 (DE)
Title: Insulated glass assembly - has flow channels at profiled distance holders between glass panes for heating or cooling medium to flow between them
Inventor: KOESTER HELMUT DIPL ING
IPC: F24J2/04
Filed: 1990-07-30
Abstract: The glass insulation assembly, using two spaced glass panes held together by a profiled distance unit, has fixed connections to the distance holder or through it to give heat conductive components for a medium to flow through. ADVANTAGE - The assembly allows heat or a cooling medium to flow between the glass panes to reduce heat energy passing through the glass in summer or for cold outer air to pass through in winter.
Patent DE-4026608-A1 (DE)
Title: Quick filling and emptying of concrete mixing plant - involves equalisation of pressure during filling and emptying operations
Inventor: STANELLE AMBROS
IPC: B01F15/02
Filed: 1990-08-23
Abstract: FIlling of a mixing chamber (30) is quicker if the air pressure within is equalised, while filling, to the outside pressure.  This is achieved by an opening (50) from the chamber to the outside, the end of the opening being covered with a filter (56).  During the mixing process the filter tends to become clogged with particles flung out of the mix. When the mix is emptied, the sudden drop in internal pressure causes a back pressure which sucks the particles back into the chamber. Thus the filter is cleansed and ready for the next operation. USE/ADVANTAGE - Rapid filling and emptying of concrete mixing chamber.
Patent DE-4029438-A1 (DE)
Title: Mechanical cleaning device for cooling water fed to heat exchanger - also cleans cooling tubes of exchanger by using elastic cleaning bodies
Inventor: EIMER KLAUS DIPL ING
IPC: F28G1/12
Filed: 1990-09-17
Abstract: The heat exchanger (1) comprises several cooling tubes (2), water chambers (3a,3b), and is connected to a cooling water input (4) and an output (5). In the cooling water input, upstream from the cooling tubes (2) is a sieve device (7a) for mechanical cleaning of large pollutant matter from the cooling water. This device comprises a rotation-symmetrical sieve (8a) and a rotatable suction unit (9a) located in the sieve centre and in a discharge elbow bend (10a). To clean the sieve, a discharge fitting (13a) is opened. The suction unit is driven via an angle gear (11a) and a motor (12a), and the sieve (7a) is flanged into the cooling water input (4). By operation of the motor the suction device slides over the whole sieve, and cleans it. Cleaning occurs either at intervals or continuously. USE - To clean the cooling water fed to a heat exchanger.
Patent DE-4029583-A1 (DE)
Title: On-board recording and playback appts. for motor vehicle - has auxiliary receiver with digital memory storage of traffic news message
Inventor: HUBER FRANZ F DIPL ING
IPC: H04H20/55
Filed: 1990-09-18
Abstract: A vehicle on board radio system (B1) has an auxiliary receiver (1) coupled to a decoder (2) and a memo-switching stage (3). The memo stage contains a digital memory to store and playback messages received over the FM receiver (1). The message receiving system is in parallel with the main auto radio module (AS). An on-off switch (7) allows change over to take place. Outputs from the message memory are played directly over the vehicle radio. ADVANTAGE - Provides automatic recording and playback of messages even when main radio is switched off.