baber/WOPTO huggingface dataset:
Patent DE-4142545-A1 (DE)
Title: Transmission with hydrodynamic torque converter and variable transmission stage - has fixed ratio gearing to bridge variable transmission while torque converter is operating
Inventor: BLUMENTHAL ULRICH
IPC: F16H47/00
Filed: 1991-12-21
Abstract: The transmission comprises a hydrodynamic torque convertor (2) on the input side and an infinitely variable transmission stage (3) on the output side. The fixed ratio gearing (4) is coupled to the transmission via a clutch (9) and bridges the variable transmission. The fixed ratio is applied when the torque convertor is operative eg. during start-up, and relieves the strain on the variable transmission. The variable transmission is set at the same ratio as the fixed stage when the bypass operates. The torque convertor is bridged by a second clutch (7) operating in conjunction with the first. ADVANTAGE - Compact transmission, variable stage does not require additional strengthening.
Patent DE-4201019-A1 (DE)
Title: Accident preventing arrangement for panel moved by switchable drive - is used esp. for motor vehicle sliding roof or window so that pressure loading esp. by foreign object trapped at closing edge produces signal for controlling safety system
Inventor: MICKELER REINHOLD DIPL ING
IPC: B60J10/00
Filed: 1992-01-16
Abstract: The safety system stops or reverses the panel so that the foreign body is not clamped between the panel and the closing edge. The switch block (7) is a strip shaped electrical resistance element which extends at least over the length of the closing edge (6). The block is provided with a pressure sensor part (8-10), which responds suddenly to a change in pressure loading. A position sensor part (8-11) determines a place of the pressure loading of the switch block (7). It produces a signal for the ineffective switching of the safety switching system (14,Si), with the pressure loading of a predetermined region (R) of the block (7). This happens esp. if the panel (3) is in a position close to the closing edge (6), so that no foreign body can penetrate the intermediate space (2) remaining. ADVANTAGE - Sensors respond quickly to interposition of foreign body. Differentiates between clamping and running into end position. Ensures high functioning safety.
Patent DE-4201361-A1 (DE)
Title: Communication network arrangement for access to exclusive network - connects MAP network processing computer to PLC master station through virtual mfg. device and PLC driver
Inventor: KABE AKIYOSHI
IPC: G05B19/418
Filed: 1992-01-20
Abstract: The arrangement gives access from an MAP network to a PLC exclusive network through an interface (9) in which a virtual mfg. device (7) interprets the variable (1a) read out from a processing computer (3). The PLC exclusive network (16) uses an authorised protocol of a special manufacturer, and a station number and control data in the same format are written into it. Gateway access is afforded to the PLC network's local stations (14,15). USE/ADVANTAGE - In factory automation using Mfg. Automation Protocol, degradation of serviceability of programmable logic controllers is avoided without complex or costly programming.
Patent DE-4202967-A1 (DE)
Inventor: ADELHUETTE HUGO
IPC: F04B19/12
Filed: 1992-02-01
Abstract: The present invention relates to a feed pump for waste waters, especially in sewage plants, containing a conveyor screw (1) which is disposed rotatably in an inclined conveyor tube (2) or a conveyor trough, at whose lowermost end an inflow port (2a) and at whose higher end an outflow port (2b) is provided. In order to reduce the space required for screening devices of waste waters and, where appropriate, also reduce their energy consumption, it is proposed according to the invention that on the higher section (4) of the conveyor tube (2) a screening device (6) be provided and disposed in such a way that at least a portion of the waste water conveyed upwards flows out via the screening device (6). <IMAGE>
Patent DE-4205331-A1 (DE)
Title: Utilisation of automobile-mounted solar cell installation - using power conversion and switching for in-house electrical supply
Inventor: PIECH FERDINAND DIPL ING DR
IPC: H02J7/35
Filed: 1992-02-21
Abstract: Next to the building (1) a parked automobile (2) is fitted with a solar energy installation (3). The installation is connected by cable (4) and connectors to an energy distribution system (5). The energy distribution system contains a converter from the solar panel. Current standard to mains current, with switching such that solar panel source energy is used in preference to mains supply. This supplies equipment in the building (V). In the case of an automobile with storage batteries, current is only drawn from its solar panel if the batteries are fully charged. In the case of low current usage within the building, surplus energy is fed into the mains system.
Patent DE-4210456-A1 (DE)
Title: Right-angle joint between bars with undercut grooves - has body with toothed shoulders pressing into groove walls and has head secured by thrust screw with tapered end fitting into hole in head
Inventor: KAHL HELMUTH
IPC: F16B7/18
Filed: 1992-03-30
Abstract: The body (7) shoulders (9) have teeth or ribs (10) pressing into the groove walls (4), and the head is secured to the body by a thrust screw (16). The first screw (12) is at right angles to the shoulders, and has a pointed tip (13) bearing against the groove bottom. The thrust screw can have a tapered tip (17), engaging in a mating recess (19) in the head, so as to place the tie-bolt (6) under tension. ADVANTAGE - No drilling or machining of bars is required.
Patent DE-4215736-A1 (DE)
Title: Circular blade holder assembly
Inventor: WITTMAIER KLAUS
IPC: B26D7/26
Filed: 1992-05-13
Abstract: The accommodation mandrel (8) engages through the blade (5) and centres it. It has a locating flange (7) for the blade together with a quick clamp closure. The mandrel engages behind the blade and has pins (25), claws or sections of it which are radially displaceable, securing the locating flange against lifting.The mandrel has a central recess (18) which is surrounded by components engaging behind the blade for which a positioning device (16) formed as a rotatably located shaft (15) with a polygonal cross-section. for each corner of the polygon a radially displaceable pin (25) is provided. The blade is held against the locating flange by a permanent magnet (22).
Patent DE-4217465-A1 (DE)
Title: Double implement for moulding polymeric soles to shoe uppers - has two lasts on yoke, with inner jaw and two outer jaws fixed to ends of pivot arms with parallel pivot axles
Inventor: WASSER HEINRICH
IPC: B29D35/00
Filed: 1992-05-27
Abstract: The double implement simultaneously moulds polymeric soles to the uppers of two shoes and comprises two lasts (4.1,4.2) enclosed by the shoe-uppers. The two lasts are next to each other on a yoke (5) and are separated by an inner jaw (6) onto which they are pressed each by a transversely movable outer jaw (7.1,7.2). The lasts are movably mounted on the yoke and move transversely. The lasts and the outer jaws are fixed to the ends of pivot arms (10.1,10.2) which have parallel pivot axles (11.1,11.2). Carriers (12.1,12.2) join the outer jaws and lasts and contain a mechanical transmission gear incorporating a lever system. USE/ADVANTAGE - The easily and speedily manipulated double implement produces shoes in a short time.
Patent DE-4219224-A1 (DE)
Title: Adjusting disc for viewfinder of SLR camera - is for photographing astronomic object taken in weakly illuminated setting through telescope objective or other focusing optical system with large focal length
Inventor: WITT VOLKER DR
IPC: G03B13/24
Filed: 1992-06-12
Abstract: The adjusting disc (T) on a transparent background contains a grid shaped pattern (R) and/or one or more blade form shutters (S), which facilitate the judgement concerning the light appearance characteristic for the exact focussing, with the reprodn. of a test star, or selectively for observing directly the object to be photographed. The blade (S) or the Ronchi grid (R) can also be used respectively singly independent from each other, also alternatively as a test pattern on the adjusting disc. This can be in the form of a thin metal film or using a photographic method. The test pattern can also be applied in the form of a LCD, so that its effectiveness in the beam course is controlled by the application of an electrical voltage at the LCD cell, so that the same surface part of the adjusting disc selectively appears transparent or is coated with the test pattern. ADVANTAGE - Gives exact focussing carried out according to known method, without opening camera housing or having to change to another system.
Patent DE-4224605-A1 (DE)
Title: Control of extrusion device for aerated material chocolate sponge cake mixt - by opening and closing of valve controlling flow of material into extrusion device effected at specific time delays after corresp movements of extrusion nozzles
Inventor: WARNK GERHARD
IPC: A23G3/20
Filed: 1992-07-25
Abstract: In controlling an extrusion device for aerated or foam products, the aerated material which is present in the extrusion device (4) under a slight pressure is expelled when the extrusion nozzles (5) are opened (6). After a required time interval, further aerated material is delivered to the device from a storage vessel in which a higher pressure is maintained. This material experiences a drop in pressure as it enters the device and is then expelled via the extrusion nozzles. When the nozzles are closed, the flow of material into the extrusion device is maintained until a valve (2) is closed. This valve is opened and closed automatically (3) on a time-delay basis. Also claimed is a device for carrying out this procedure, in which a pipe (I) connecting the extrusion device to the storage vessel is fitted with a valve, and pref. a throttle valve (2). USE/ADVANTAGE - In the prodn. of products from aerated materials such as e.g, chocolate sponge cakes. Breaking down of the structure of aerated materials with densities less than 0.3 g/cm3 is prevented.
Patent DE-4227789-A1 (DE)
Title: Railway train axle spacing measuring system - using equation specified in terms of front and rear axle detection time points of axle pairs provided by spaced track switches
Inventor: GOTTSCHALK ACHIM DR ING
IPC: B61L17/00
Filed: 1992-08-19
Abstract: The axle spacing measuring system calculates the spacing between the successive axles of a multiple-carriage train. An equation is defined in terms of the axle detection time points provided by a railway track switches and the known spacing between the  latter. Pref. the spacing between the track switches is greater than the min. possible spacing between the vehicle axles, with the axle detection time points provided by a further preceding or following track switch used to replace the axle detection time points of a failed track switch. ADVANTAGE - In procedure for determining running resistance and path following measurement. Simple detection of axle spacing without additional track side device.
Patent DE-4229988-A1 (DE)
Title: Cardboard packaging with fold lines for sales display - has separating lines to form support stand and open view use pack.
Inventor: LENZ GUNTER
IPC: B65D5/49
Filed: 1992-09-08
Abstract: The packaging has sepg. lines and can be dismantled into a view part (40) which can be connected to the display stand (30) and into a foldable support (42) for the stand (30). Where the outer casing is square the main sepg. line extends underneath the lid wall parallel to same and the support (42) can be folded out of the upper section (A) of the pack (10) defined by same. The top wall is pref. made from two sections attached to the side walls. The width of these sections corresponds to the width of the side walls whilst their height is half the height of the back wall. A stabilizer (44) can be formed by walls each having a fold line and mirror-symmetrical incisions so that the walls can be folded into a cross. USE/ADVANTAGE - Optimum use of packaging materials for sales display.
Patent DE-4232545-A1 (DE)
Title: Operating or display element illumination device for car radio - controls different colour light sources by microcomputer to provide required colour and intensity
Inventor: ALTHOFF JUERGEN
IPC: H03J1/00
Filed: 1992-09-29
Abstract: The illumination device uses a number of light sources (R,G,B) providing light of different colours, coupled to corresponding controlled current sources (5,6,7). These are coupled to a control microcomputer (1) via a D/A converter (4) pref. providing low-pass filtering of pulse width modulated signals provided by the microcomputer. Pref. the illumination device uses red, green and blue light sources, the microcomputer having an input A/D converter for a brightness control signal and digital inputs (3) for colour mode signals. ADVANTAGE - Allows illumination of operating or display element to match that of those provided for dashboard instruments.
Patent DE-4232910-A1 (DE)
Title: Double-leaf door mounted on common frame - has leaf frames with identical shape fitted by suitable hollow profiles widened towards centre to retain filling
Inventor: WANZKE MANFRED
IPC: E05D3/04
Filed: 1992-10-01
Abstract: The door or window leaves are aligned by a common pivot point (3) and a directional stop. The leaf frames (1) consist of identical shape and are fitted by mutually located hollow profiles (2), which are widened towards the centre of the leaf inside to retain a filling material. The common pivot point, serving as a hinge, has a shell (5), stamped out of the frame (4) proper and angled at 90 deg. The lower part of the frame forms a stop, or arrester (6) in opposite direction of the leaves. Pref. the leaf frames and the common frame are of metal or plastics. The leaf frames may be filled inside with glass, perforated sheet metal, or expanded metal. ADVANTAGE - Reduced number of frame and leaf components.
Patent DE-4234020-A1 (DE)
Inventor: MACK PETER
IPC: C09D17/00
Filed: 1992-10-09
Abstract: A process is disclosed for applying a coating made of a mixture (7) of the precious stone lapis lazuli on a substrate (1, 4, 5). A crystalline lapis lazuli pigment (11) is used, mixed with a colourless binder (12), this mixture (7) is applied on the substrate (1, 4, 5) and if required is ground or polished after drying or setting on the substrate (1, 4, 5). For that purpose, a crystalline lapis lazuli pigment (11) with a grain size comprised between 20 and 60 micrometers, preferably between 20 and 40 micrometers, is mixed with 1 to 6% by weight crystalline pyrite (10) with a grain size comprised between 30 and 150 micrometers, preferably between 60 and 90 micrometers, and the mixture is mixed with a colourless binder (12). The finished mixture (7) consists of 100 grammes of a colourless binder (12) with at least 55 grammes crystalline lapis lazuli pigment (11) with a grain size comprised between 20 and 60 micrometers, preferably between 20 and 40 micrometers, and with 1 to 6% by weight crystalline pyrite (10) having a grain size comprised between 30 and 150 micrometers, preferably between 60 and 90 micrometers. The pyrite in the mixture may also be replaced by a possible pyrite substitute.
Patent DE-4234290-A1 (DE)
Title: Crystalline membrane pressure sensor assemmbly has flush sealed face - uses tapered sensor fixing hole to compress gasket suited for food and medical processing
Inventor: EISELE RONALD DIPL PHYS
IPC: G01L9/00
Filed: 1992-10-12
Abstract: Pressure sensor (1) contains membrane (1a) of crystalline material such as ceramic, glass, quartz etc. fixed above a baseplate (1b) and sealed by gakset adhesive (4). Pressure sensing is by thin or thick film strain gaugeor capacitive means with mmt. circuitry (3) and electrical connection (16). Houseing (2) has an axial cutout (5) of greater diameter than (1). Housing cross section tapers at (4) to compress seal 6 on insertion of sensor. Housing ring (3) beams on fixed ring (7) in series with circuit board (3). USE/ADVANTAGE - Pressure sensing area has no recesses, so is suitable for cleaning and incorporating in food medical processing equipment.
Patent DE-4235296-A1 (DE)
Title: Transportable pipe end finishing machine tool - operates in single step for outer and inner grinding and prepares welding seam
Inventor: TECIC IVAN
IPC: B24B23/08
Filed: 1992-10-20
Abstract: The machine tool finishes the pipe ends in a single step, providing simultaneous inner and outer pipe end grinding. It also prepares the welding seam by advanced turning, but the machining steps, i.e. grinding and turning, can also be carried out separately. The mounting of the machining units is strictly parallel, excluding tilting of the respective tools. The tool compression for guiding is adjustable. The tooling unit is driven by a motor via a transmission. USE/ADVANTAGE - For pretreatment in pipeline welding, without any grinding inequalities, but with high work rate.
Patent DE-4236306-A1 (DE)
Title: Holder for plastics refuse sacks - has holding ring with open profile to take elastic band.
Inventor: BIELA CHRISTIAN DIPL ING
IPC: B65B67/12
Filed: 1992-10-28
Abstract: A holding ring (4) has a profiled section which opens towards the outside curve of the ring to hold the elastic band. The ring preferably has an outwardly opening C-section. The ring can be open ended. The ring can have eyelets for detachably connecting the ring with the fixing part. The holders can be housed in a cardboard case made from a folded blank with recesses on two opposite side faces through which a handle of a lid can project outwards or into the inside of the case. USE/ADVANTAGE - Easy fixing of the bag used to hold refuse.
Patent DE-4237806-A1 (DE)
Title: Gas pressure measurement and simulation arrangement - achieves optimal time characteristic selecting control type using manually or automatically defined gas press. and dynamically varied test press.
Inventor: REX ANDREAS
IPC: G05D16/20
Filed: 1992-11-03
Abstract: The pressure measuring and compensating arrangement outputs gas via a device with a predefined press. The pressure is defined by manual input via a keyboard or similar by the user or automatically by the device itself or a connected piece of equipment. The gas press. is measured and then the test object is subjected to a dynamically variable gas press.. The defined object parameter is measured, e.g. temp. or press. The control type is determined and then applied to achieve an optimal time characteristic. USE/ADVANTAGE - For measurement and recording of pneumatic press. for calibration purposes. Design of arrangement takes into account certain parameters, e.g. vol., not allowed for in conventional arrangements.
Patent DE-4238708-A1 (DE)
Title: Reducing sludge discharge from waste water treatment - by high-temp. fermentation of sludge from aerobic clarifier or anaerobic digester
Inventor: RINGPFEIL MANFRED PROF DR
IPC: C02F3/12
Filed: 1992-11-18
Abstract: The amt. of sludge discharged from waste water treatment plants comprising aerobic clarifiers and anaerobic digesters is reduced by subjecting the sludge from the clarifier or digester to high-temp. aerobic or anaerobic fermentation at 65-105 deg. C, opt. with addn. of readily fermentable C sources, and recycling the fermented sludge suspension so that its heat is utilised to maintain an optimum temp. in the clarifier or digester. Suitable C sources are sugars, organic acids or alcohols, or waste waters or waste prods. contg. these, e.g. sulphite waste liquor, molasses, whey or vinasse. ADVANTAGE - The amt. of sludge discharged may be approx. halved, thus reducing disposal problems.
Patent DE-4239406-A1 (DE)
Title: Joint seal - has hollow space volume filled at least partly with salt of acrylic] acid polymer
Inventor: SCHLUETTER ALOYS DIPL ING
IPC: C09K3/10
Filed: 1992-11-24
Abstract: The seal is for a joint between parts of concrete (1,2), metal or plastic, and comprises a strip (4). It involves the use of a fibre material the hollow space volume of which is at least partly filled with a salt of acryl acid polymer. The fibres used are pref. of graphite. USE - Used as a seal for a joint between parts of concrete, metal or plastic.
Patent DE-4240958-A1 (DE)
Title: Multilevel storehouse with appts. for storage and retrieval - accepts goods for transfer between parallel single-sided rakes on motor-driven carriage and on walls of storage compartments
Inventor: HOELSCHER OTTOKAR DIPL ING
IPC: B65G1/04
Filed: 1992-12-05
Abstract: The goods (4) are stored on grids (20) in compartments (2) on several levels between gangways (15) in which an order-picking platform (30) is raised and lowered by a telescopic hoist (60) for transfer of a wheeled carriage (6) on rails (32). Goods raising elements (37) are either electromagnets or suction bowls. A stacking grid (40) on the carriage has arms (41) engaging between those (63) of a storage grid (62) on the hoist which extend along the carriage parallel to the direction of travel. Similar arms (21) extend in the same direction from the transverse wall (23) of each compartment. ADVANTAGE - Orders consisting of disparate articles can be picked (37) more quickly from more secure and reliably operable store.
Patent DE-4243356-A1 (DE)
Title: Circuit board mounting process
Inventor: HIERL ROBERT
IPC: H05K3/34
Filed: 1992-12-21
Abstract: The circuit board (1) has contact points (2) for the corresponding contacts (7) of electronic components (6) which are to be stuck on the board (1).A separating foil (4) is put on the circuit board (1). The foil (4) is then removed from the contact points (2). A solder material (5) is put on the circuit board (1). The components (6) are positioned with their contacts (7) on the contact points (2). The solder material (5) is then heated to melting point.
Patent DE-4244495-A1 (DE)
Title: Heating system exhaust silencer
Inventor: THIELE JUERGEN DIPL ING
IPC: F16L59/14
Filed: 1992-12-30
Abstract: The inner tube (13) is integral with the unions (16, 17) and the end walls (14, 15) are a press-fit on it. There can be protruding external peripheral ribs on the inner tube at the points where the walls are mounted.The press-fit can be formed by a beaded edge protruding at right angles from the surface of each end wall and which bears against the rib on the tube. The walls can be joined to each other via the outer tube (11), no other material being used.
Patent DE-4300384-A1 (DE)
Title: Dough portion cutter
Inventor: SCHICKART FRITZ
IPC: A21C5/08
Filed: 1993-01-09
Abstract: The automatic dough cutter has a star-blade cutter and a second star-blade cutter (21) for additional division of the dough. It is coupled to the lifting mechanism (15,23,22,16,17) for the first star-blade cutter (20).
Patent DE-4301080-A1 (DE)
Inventor: FAVARO MANSUETO
IPC: A24B3/06
Filed: 1993-01-16
Abstract: The device (1) for selectively segmenting bales (2) and/or packages made of tobacco leaves comprises an adapted conveyor belt (4) and one or more elements (9) which penetrate the bales and/or packages proximate to their lower part, there is also a preset penetration angle, which is suitable to facilitate the separation of a "slice" of the bale and/or package, finally, the penetration elements are independently and/or selectively movable along planes which are at right angles to the penetration plane, the device allows to achieve a gentle and easily controllable separation of tobacco layers or slices so as to allow reduced deterioration thereof, means are furthermore provided for detecting the weight and height of the bales and/or packages and means for processing these data which are able to control, on the basis of presettable values of the required final weight, the positioning of the cutting and/or penetration means. <IMAGE>