baber/WOPTO huggingface dataset:
Patent DE-3824185-A1 (DE)
Inventor: KRAMER ROLF
IPC: B60N3/02
Filed: 1988-07-16
Abstract: The invention relates to an arrangement for fastening a retaining bar, in particular in vehicles for conveying passengers, which is connected fixed in terms of rotation at its one end to a fixed part of the vehicle, for example floor, seat backrests. The object of the invention is to secure the retaining bar by its other end to another fixed part of the vehicle (for example inner ceiling) in such a way that uniform securing means can be used for all wall thicknesses, that the part of the vehicle on which the retaining bars are secured are not weakened by the arrangement of the receiving bores, and that the arrangement can be adapted in the design to the passenger compartment of the vehicle. This object is achieved according to the invention in that the retaining bar is held at its other end via a pot inserted into another fixed part of the vehicle (for example inner ceiling) in a positively locking manner or with play or via a collar-type fitting with the intermediate connection of an elastic ring. <IMAGE>
Patent DE-3825477-A1 (DE)
Title: Portable dividing apparatus constructed especially in the form of a portable circular saw
Inventor: STOLL KURT DIPL ING
IPC: B23D47/12
Filed: 1988-07-27
Abstract: The invention relates to a dividing apparatus which is constructed especially in the form of a portable circular saw. It includes an apparatus housing (1) in which a drive motor (2) is located. The latter simultaneously drives two tool spindles (7, 8) which are assigned to mutually opposite housing sides (9, 10) and on which in each case a dividing tool (15) can be secured. The apparatus can be operated in different ways, it being possible to use the two dividing tools (15) either alternately and in each case on their own or simultaneously and together in the dividing operation. <IMAGE>
Patent DE-3826262-A1 (DE)
Title: Measurement arrangement and method for measuring and controlling the charge level of an accumulator which develops gases during the charging process
Inventor: HORNIK WOLFGANG DIPL ING
IPC: H01M10/44
Filed: 1988-08-02
Abstract: The type and quantity of at least one type of gas which is produced in the cells in a surrounding carrier gas when charging an accumulator (11) having a plurality of cells containing galvanic elements, is detected with the aid of at least one gas sensor (16). The charge level of the accumulator (11) is determined from the quantity of gas detected. The voltage of a generator (15) which is used for charging is regulated as a function of the charge level, with the aid of a regulating element (14). The measurement arrangement and the measurement method are used especially in monitoring the charge level of lead-acid accumulators in a motor vehicle. <IMAGE>
Patent DE-3830474-A1 (DE)
Title: Transport hanger for items of clothing
Inventor: ORTOLF HERIBERT
IPC: D06F95/00
Filed: 1988-09-08
Abstract: The invention relates to a transport hanger (1) for items (18) of clothing. For the purpose of fixing the latter during transport, a clamping apparatus (2) is provided which comprises a wedge-shaped guide (13) accessible from below, having a rolling body (12). The item of clothing, in particular a collar, which is pushed from below into the wedge-shaped guide (13) is clamped by the rolling body (12). If the transport hanger (1) has pivotable hanger arms, the clamping apparatus (2) is released when the hanger arms are folded down. For this purpose, a sliding piece (7) is provided, in which the ends of the hanger arms are mounted and which releases the rolling body (2) from the wedge-shaped guide (13) in the event of an upwards movement.   <IMAGE>
Patent DE-3832384-A1 (DE)
Inventor: TRACY DANIEL ALAN
IPC: G07F17/32
Filed: 1988-09-23
Abstract: A poker machine or slot machine in which the symbols or indicia to be displayed are selected by using a random number generator to generate a random number for each display position, the random number being selected from a range corresponding to the number of display possibilities for that position. The random numbers are then compared with one of two look-up tables A & B to select the actual symbol or indicia to be displayed. Each of the two look-up tables has a different symbol sequence and gives the player a different probability of winning or a different prize distribution than the other and the machine switches between the two look-up tables after either random or fixed time intervals or numbers of games. <IMAGE>
Patent DE-3840044-A1 (DE)
Inventor: WIEGAND HERBERT PROF DR
IPC: C07H15/04
Filed: 1988-11-27
Abstract: The invention relates to the chemical modification of the sphingoid parts of glycosphingolipids. It has been possible by a series of reactions to introduce an amino group in the position of the carbon double bond in the sphingoid part after elimination of the long-chain aldehyde. Glycosphingolipids of the formula (2) and (3), where X and Y is a group capable of coupling, are suitable for coupling to other molecules, preferably proteins. X is preferably NH2 and Y is preferably <IMAGE>   <IMAGE>
Patent DE-3843874-A1 (DE)
Title: Mobile trough with wheels, connection jaw and connecting rod
Inventor: DEHNE WOLFGANG
IPC: B65D90/18
Filed: 1988-12-24
Abstract: To make the work sequences more efficient when introducing rubble into troughs by self-driving clearing dozers, a rubble trough is used which is provided with rollers and with a connection jaw at the front which is connected to the clearing dozer with the aid of a connecting rod and can thus be carried along. Since the trough can thus be loaded directly, intermediate storage of the rubble and transporting the rubble to the rubble trough are not required.
Patent DE-3844195-A1 (DE)
Title: Window or door of a wood/aluminium construction type
Inventor: MUELLER WERNER
IPC: E06B3/30
Filed: 1988-12-29
Abstract: Window or door of a wood/aluminium construction type, in the case of which the aluminium shells are fastened by a latching connection by means of retaining means fitted on the wooden profile. A T-shaped profile with mutually facing undercuts beneath the T-web is milled in on the end surface of the wooden profiles which bears the aluminium shells, and retaining means are plugged on at the two projecting ends of the T-web, the aluminium shells being fastened on said retaining means by means of in each case one leg which latches in on the mutually remote sides of the retaining means.
Patent DE-3905574-A1 (DE)
Title: Engine with a cylinder and two pistons displaceable therein
IPC: F01B7/14
Filed: 1989-02-23
Abstract: The invention relates to a four-stroke opposed-piston internal combustion engine with two pistons (17, 18), which are directed counter to each other and leave between them a working chamber into which inlet and outlet openings (23, 24) open, the pistons (17, 18) moving at different rates in the cylinder (16), each coupled to crankshafts (21, 22) of a correspondingly different speed, and furthermore a variable phase displacement being provided between the piston movements. For the purpose of obtaining a simple construction with increased fuel economy, the invention proposes that the phase displacement is at 60@ in the starting position and that the outlet opening (24) is formed by outlet slots (27), whereas an inlet valve (28) is arranged in the inlet opening (23). <IMAGE>
Patent DE-3909754-A1 (DE)
Title: Broad-cutting mounted appliance for the introduction of stalk fodder
Inventor: LIKER MATYAS
IPC: A01D43/08
Filed: 1989-03-23
Abstract: The invention relates to a broad-cutting mounted appliance for the introduction of stalk fodder, especially silo maize, which mounted appliance is connected to the feed device of a field chopper or of a combine harvester and has cutting units, stalk dividers, crop-conveying channels with crop-conveying elements and a crop cross-conveyor worm. The essence of the invention is that the cutting units of the mounted appliance consist of rotating/cutting discs (6) provided with cutting elements (5) and of counterblades (7) assigned to these discs and forming two or more cutting points per disc as well as of stalk-feed elements (8) assigned to the counterblades (7) and of special arcuate crop-conveying channels (9), the crop-conveying elements (10) being guided and driven in the cutting zone synchronously with the rotating/cutting disc (6) so as to follow the cutting elements (5). <IMAGE>
Patent DE-3915069-A1 (DE)
Title: Acceleration forces detector suitable for motor vehicle safety - has cylindrical glass component with guide channel for spherical switch element
Inventor: RIEDEL RENE
IPC: G01P15/093
Filed: 1989-05-09
Abstract: The glass component is fitted to a receptor of  plastics material. The centre axis of this component is aligned to face the direction of the acceleration forces to be detected in the form of an ascending slope. The guide channel of this cylindrical component is assigned to at least one switch element able to deliver an electrical signal. This switch element is in the form of a sphere in the guide channel presenting a freely movable acceleration mass. Its range of play is limited by two opposite projections. The guide channel (29) is sealed gas tight in the integral, at least partially transparent component (2). The channel has a circular cross section to accommodate the switching element (4). An opto-electronic transmitter (3a) is installed at right angles to  the centre axis of the channel to face an opto-electronic receiver and complete the switching arrangement. USE/ADVANTAGE - Releasing electrical signal when acceleration threshold is exceeded for operating passengers protection equipment, impact dampers, switching of drive components.  Insensitive to magnetic interference fields and external  influences, esp. dirt and ice.
Patent DE-3921751-A1 (DE)
Title: Nitrosamine-free vulcanisable rubber mixts. - contg. di:alkoxy-thio:phosphoryl tri:sulphide, N-tri:chloro-methyl-sulphenyl-benzene sulphanilide etc.
Inventor: ENGELS HANS-WILHELM DIPL CHEM
IPC: C08K5/43
Filed: 1989-07-01
Abstract: Vulcanisable rubber materials (I) contain (per 100 pts.wt.  rubber), (a) 1-5 pts. wt. di-(1-6C alkoxy)thiophosphoryl trisulphide (PS-3), (b) 0.1-2 pts.wt. N-trichloro-methylsulphenyl benzenem sulphonanilide (II), (c) 0-1 pt.wt. sulphur, (d) 0-5 pts.wt. dibenzothiazyl disulphide (MBTS) and/or 2-mercaptobenzthiazole (MBT) and (e) 0-3 pts.wt. sulphenamide accelerator, namely benzthiazyl-2-cyclohexyl-, benzthiazyl-2-tert.-butyl- or benzthiazyl -2-dicyclohexyl -sulphenamide. USE/ADVANTAGE - (I) are useful for the prodn. of vulcanised prods. (claimed). (I) do not give rise to carcinogenic nitrosamines under vulcanisation conditions (contrast, e.g. systems contg. thiuram cpds. as accelerators); the vulcanised prods. have the required mechanical properties etc.
Patent DE-3924137-A1 (DE)
Title: Soft metal sleeve round detonator components in carrier bore - has flange enclosing top closure disc, with addn. retention by turned over bore rim
Inventor: WEBER ADOLF DIPL ING
IPC: F42C19/08
Filed: 1989-07-20
Abstract: Detonator (2) held in a cylindrical sleeve (3) gripped in an axial bore (8) within a solid carrier (1) comprises series of charges, e.g. igniter (4) and initiator (6), topped by a closure disc (7). The charges are radially compacted within the bore. A peripheral flange formed by the sleeve head is itself compacted by a turned-over bead (9) projecting from the carrier body. The sleeve is made of readily stretchable thin (0.13-0.2mm) metal, esp. Al, Cu or steel, and has a closed floor. ADVANTAGE - Detonator is resistant to vibrations and cannot lose pyrotechnical components by trickling out.
Patent DE-3924660-A1 (DE)
Title: Small building made of concrete - has gently sloping roof which is covered with soil in order to grow plants
Inventor: KESTING LORENZ
IPC: E04H6/02
Filed: 1989-07-26
Abstract: The cabin or shed which is suitable for use as a garage, is made of concrete and has a gently sloping roof. Soil is placed on the roof (4) in order to grow plants. The roof (4) is surrounded by a low wall and a basin (14) formed at the lower end of  the roof by a transverse wall positioned near to the lower end of the roof. This transverse wall has a row of holes which allow water from the soil covered part of the roof to drain in the basin.  The water which collects in the basin can be used for watering the plants when necessary. USE - Garages and similar small buildings.
Patent DE-3929635-A1 (DE)
Title: Solid particle sepn. from silicon melt - by time-variable crucible rotation during directional solidification
Inventor: GRABMAIER JOSEF DR RER NAT
IPC: C01B33/037
Filed: 1989-09-06
Abstract: A process is claimed for sepg. solid particles (esp. of C and SiC) from silicon melts (esp. obtained by carbothermic redn. of quartz, in which the melt (3) is subjected, immediately after redn. and holding at above the melting pt., to directional upward solidification to form an ingot, the melt being moved during solidification. The process involves rotating the crucible (1) with time-variable speed about its axis to produce flow currents (8,10) within the melt (3) and between the melt and the crystallised silicon (11). Pref., the time-variable rotation may be achieved by accelerating and braking the rotating crucible (1) and/or by periodic interruption of crucible rotation. Pref. the interruptions comprise stop phases between rotation phases of durations which are a multiple of (pref. at least double) the stop phase durations. Pref. the rotational speed is 5 rpm., the rotation durations are 2.5 mins. and the stop phase durations are 0.5 min.. The rotational speed and the rotation durations are pref. reduced with decrease in melt height during crystallisation. The finished ingot is pref. ground to remove the outer skin and bottom contg. the solid particles. USE/ADVANTAGE - The process allows inexpensive sepn. of solid particles even from large melt volumes, this facilitating mfr. of cheap silicon for mass prodn. of solar cells.
Patent DE-3932157-A1 (DE)
Inventor: GOLETZ PETER
IPC: B27K5/02
Filed: 1989-09-27
Abstract: The present invention relates to a chromate-free wood preservative containing at least one quaternary, water-soluble, fungicidal ammonium compound and/or at least one water-soluble, fungicidal diazonium dioxy compound as biocidal active ingredient. The wood preservative, which is ready for use, contains, per 100% by weight, 0.5 to 4% by weight of a pigment/surfactant/solvent mixture which contains, or is composed of, up to 0.1% by weight of at least one water-insoluble phthalocyanine pigment and/or azo pigment or bisazo pigment (based on dry pigment), up to 0.1% by weight of at least one surfactant or surfactant mixture, up to 0.3% by weight of at least one organochemical water-soluble solvent or solvent mixture, and water as the remainder.
Patent DE-3934471-A1 (DE)
Title: Filter cake build=up - with swivelling inner frame carrying top and bottom pot inside outer frame
Inventor: ALTMEYER HANS J
IPC: B01D29/01
Filed: 1989-10-16
Abstract: Filter cake is built up from a suspension and dewatered by gas pressure, when the suspension is pressed through a filter in a restricted space. The pressurised suspension is transferred in thus enlarged space. Pref. frame can be swivelled in horizontal trunnions by a motor in a standing structure. A bottom pot can be shifted wrt. top pot by a hydraulic cylinder to contact the flanges. The lower flange carries a filter. A top filter can be shifted by a pneumatic cylinder by the ring. The pot has an inlet for the suspension and for air, and an outlet for the filtrate. The pot has an air inlet and an outlet for filtrate and air. ADVANTAGE - Prevents any differential segregation which normally forms a fine-grain layer and prevents any gas passage.
Patent DE-3935415-A1 (DE)
Inventor: ZIBOLD ARMIN DIPL ING
IPC: D06F58/08
Filed: 1989-10-24
Abstract: To increase the effectiveness of and shorten the entire drying process, in laundry dryers the invention provides for driving their laundry drum and air-circulating blower from a single motor in a reversing manner and for giving the duration of the preferred direction of rotation of the blower in comparison with the duration of its opposite direction a design ratio of approximately 1:10 to approximately 1:50 during the heating phase. <IMAGE>
Patent DE-4002495-A1 (DE)
Title: Neutralising acidic condensate in heat exchanger - by contact with alkaline-reacting metal oxide
Inventor: PLATE JOACHIM
IPC: C23C4/08
Filed: 1990-01-29
Abstract: (A) Neutralisation of the acid-contg. condensate of a hot waste gas fed through the waste gas conduit of a heat exchanger is effected by contact, in the waste gas flow path, of the condensate with a metal (e.g. aluminium) oxide having an alkaline reaction with water. (B) A (pref. cast) component of the waste gas conduit of a heat exchanger, esp. a boiler component, for carrying out process (A) has its (pref. profiled) surface coated with the metal of the metal oxide. (C) Prodn. of component (B) involves coating the rough cast surface of the component, after casting, with the metal. ADVANTAGE - The metal oxide neutralises the acidic condensate to prevent corrosion.
Patent DE-4002808-A1 (DE)
Title: Plasma torch with hollow rotating electrode
Inventor: SCHLIENGER MAX P
IPC: H05H1/34
Filed: 1990-01-31
Abstract: A plasma torch has a hollow shaft which rotates about a central axis. A hollow electrode within the shaft' and a nozzle on one end of it rotate at between 0 and 400 rpm. The electrode receives plasma gas and directs it to the nozzle and a voltage is applied to the electrode and nozzle to ionise the gas.
Patent DE-4004458-A1 (DE)
Title: Cleaning and degreasing articles at high temp. - with aq. washing soln. contg. additives to increase b.pt.
Inventor: KOBLENZER HEINZ DIETER
IPC: C11D3/20
Filed: 1990-02-14
Abstract: Method for cleaning articles, esp. in closed containers and esp. of parts which are to be degreased uses a hot, aq. washing agent as the cleaning liq. Also new is a cleaning agent with initial b.pt. at atmos. pressure of at least about 110 deg.C comprising an aq. washing soln. plus additives which increase the b.pt of the water, e.g. to about 120 deg.C. USE/ADVANTAGE - The method is used to clean/degrease articles made of metal, glass, ceramic and/or plastics etc. It provides efficient and non-polluting cleaning, esp. eliminates the need to use chlorinated hydrocarbons. The additives make possible high temp. cleaning at below the vaporisation pt. of the cleaning mixt. and also directly improve cleaning efficiency. The compsn. is normally recycled but can be diluted with water to render it completely biodegradable.
Patent DE-4004757-A1 (DE)
Title: Cog wheel, or chain wheel - has toothed sections with cavities parallel to wheel axis, and teeth
Inventor: LINDNER PAUL
IPC: F16H55/14
Filed: 1990-02-15
Abstract: The cog wheel (1), especially chain wheel consists of several toothed sections in the rotational direction. They are formed of cavities (7) in the material of the cog wheel. The cavities (7) are parallel to the cog-wheel axis of rotation and symmetry (11). The number of cavities (7) equals that of the teeth (3). The cavities (7) open into the spaces (9) between the teeth. USE/ADVANTAGE - The cog wheel can withstand considerably greater force, is harder-wearing and runs quietly.
Patent DE-4005275-A1 (DE)
Inventor: GRUNDMANN EWALD DIPL BIOL DR
IPC: A61K31/7076
Filed: 1990-02-20
Abstract: In in vitro tests in lymphocyte cultures, S-adenosyl-L-methionine, stabilised as tosylate bisulphate, is effective against AIDS viruses with a half-concentration in the range of 100 to 200  mu g/ml.
Patent DE-4005751-A1 (DE)
Title: Loom seersucker unit
Inventor: DUETSCH HANS
IPC: D03D39/22
Filed: 1990-02-23
Abstract: The appts. to form a seersucker fabric on a loom has a shaft (44) which extends over the loom width, carried at its free end by a bearing (43) in the housing wall (46) of the loom to give a free rotation. An eccentric disc (45) is near the bearing (43), connected to the shaft (44). Each eccentric disc works with the tracing roller (29) of a roller lever (27) on a mounting plate (26). Each roller lever (27) is linked by a coupling (30) to an oscillating clamping holder (34), which carries a further shaft (36) extending over the loom width. Each clamping holder (34) is held by a swing bearing (35) eccentric to the longitudinal axis of the shaft (36). Pref. the first shaft (44) is connected to the main drive. The eccentric discs (45) of the second shaft (36) give a forwards and reverse movement on each weft insertion. The roller lever (27) has an elongated opening (33) on a curve to be engaged by the coupling (30) to connect with the linkage head (31) with a stepped or infinitely variable adjustment to be locked according to scale markings (39) at the side of the elongated opening (33).
Patent DE-4012094-A1 (DE)
Title: Underwater sonar detection prevention - involves covering submarine hull with material which absorbs sound waves
Inventor: LAIS SIEGFRIED DIPL ING
IPC: F41H3/00
Filed: 1990-04-14
Abstract: The method enables underwater vessels or other objects (1) to be protected from being located by means of Sonar devices. The method consists of covering the vessel or other object, either wholly or partly, with a layer (4) of material which absorbs or reflects the sonar waves. This protective layer consists of one or more hollow bodies which are filled with a fluid. Each hollow body is made from an expansible material so that the shape of the body can be changed by varying the volume of the fluid. USE - Anti-sonar device for submarines and underwater structures.
Patent DE-4027138-A1 (DE)
Title: Hand knitter -  has inverter system to translate needle settings from one needle bed to other bed
IPC: D04B7/08
Filed: 1990-08-28
Abstract: The hand knitting machine has a transmitter (30) with an inverter (33) and a signal receiver (31) for the first needle bed (10). This gives the delivery of the pattern data from the first program unit (11) to set the needles (1) of the first bed (10) through the inverter (33) for the required fabric knitting, or the needle (1) positions at the first needle bed (10) are determined (15) and their position data are fed to the inverter (33). The program unit (12) for the needles (2) of the second needle bed (20) are set (14) through the adjustment programmer (18). The second program unit (12) and/or the adjustment programmer (18) are fed setting data to position the needles (2) of the second bed (20) in an inverse direction for the first program unit (11) through the inverter (33) and/or the second needle (2) positions are registered (16) at the second needle bed (20), to pass position data through the inverter (33) for the needles (1) of the first bed (10) to be set in a reverse direction. ADVANTAGE - The system gives a simple method to set a hand knitter to produce a pattern on one side of the knitted fabric or repeat the pattern on both sides.
Patent DE-4028600-A1 (DE)
Title: Drier with horizontal laundry drum - has perforated air duct(s) extending into drum interior to give uniform dry air distribution
Inventor: LOCH CHRISTIAN
IPC: D06F58/02
Filed: 1990-09-08
Abstract: Drier has a horizontal laundry drum, the rear wall of which is equipped with openings to permit the entry of dry air into the inner space of the drum. The drier has at least one perforated air duct extending into the inner space and equipped, on the rear wall, with an inlet opening for the dry air. ADVANTAGE - The drying process is improved through a more even distribution of the dry air inside the drum.