baber/WOPTO huggingface dataset:
Patent DE-3844166-C1 (DE)
IPC: F16H3/54
Filed: 1988-12-23
Granted: 1990-01-25
Abstract: The underlying object of the invention is to provide a compact gearing which can be actuated precisely using simple means and in which, in the direct actuation stage, stressing of the stepping-down members due to high centrifugal forces is avoided. The essential features to achieve this object are an output shaft (20) and an input shaft (10) arranged on the same axle, the output shaft having an outer toothing (21) which is in engagement with an actuation muff (30), the input shaft furthermore being axially displaceable by an actuation device (50) and, finally, a planetary wheel arrangement being provided for the gear, having the planetary wheels (42), the sun wheel ring (60) and the central wheel (12). 
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Patent DE-3906538-C1 (DE)
Title: Apparatus switching device having a safety inhibit
IPC: H01H3/20
Filed: 1989-03-02
Granted: 1990-05-03
Abstract: An apparatus switching device having a safety inhibit and having at least one switching lever, which is normally in the disconnected position, for operating a switching profile for a switch. The technical problem is to design an apparatus switching device such that the holding function essentially requires no force to be exercised by the user, and such that a plurality of switching levers can be provided in conjunction with one safety inhibit. The safety inhibit comprises a safety lever (8) which is radially seated in a shaft (6) having an axial switching profile (36). The switching profile (36) interacts with a mating profile (39) on a safety slide (26). The safety slide (26) is coupled to a coupling element (47) which can rotate within the safety slide (26) but is held such that it cannot be displaced in the axial direction. The switching lever (21) has a switching hub (24) which can be engaged in a positively locking manner with the coupling element (47). The switching profile (54) has an operating hub (53) which is likewise constructed to engage in a positively locking manner with the coupling element. The shaft (6), the safety slide (26), the switching hub (25) and the operating hub (53) are arranged coaxially with respect to one another. <IMAGE>
Patent DE-3939250-C1 (DE)
IPC: B65H29/04
Filed: 1989-11-28
Granted: 1990-12-13
Abstract: A sheet deliverer apparatus for a sheet processing machine, particularly a sheet printing machine with a high stapling or stacking sheet delivery capability, wherein sheet deliverer upper and lower chain guide ways extend in the same direction of curvature, and a clamping device is provided to clamp the sheet deliverer chains in tension to provide very even and silent running of the sheet deliverer chains and the gripping pads, extended service life and uniform sheet travel free of flutter over the complete conveying way to the delivery staple or table or permit increased conveying output.
Patent DE-3942771-C1 (DE)
IPC: G02B6/04
Filed: 1989-12-23
Granted: 1991-07-04
Abstract: Fibre-optic scanner, which leads the light of a light source (15) on to an arbitrarily arranged glass fibre array (11), a rotating element (mirror 4) being used, which leads the light on to a circular arrangement of glass fibres (9). All the glass fibres (9) are successively illuminated upon rotation of the mirror (4). 
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Patent DE-4019212-C1 (DE)
Title: Drying plant for slurries - has evaporation housing with pump fluid separator and differential pressure lock
IPC: F26B5/04
Filed: 1990-06-15
Granted: 1991-10-17
Abstract: The two-chamber drying plant is made up of the actual evaporation housing (2), pump (4), pre-vacuuming chamber (5), filling control valve (6), fluid separator (8), differential pressure lock (9) and a control computer (3). The complete plant, or parts of it, is arranged beneath a housing (1) which is translucent. The evaporation housing forms two chambers with connecting aperture between to take a fan which runs continuously during operations to set up a vacuum gradient giving deeper vacuum in the second of the two chambers. This plant can also be used for distillation of de-salination of sea water etc.. USE/ADVANTAGE - Slurry, liquid manure etc. drying. Low energy process only requires fan power for gas evacuation and transfer to set up pressure difference as process basis.
Patent DE-4025484-C1 (DE)
IPC: B30B11/34
Filed: 1990-08-08
Granted: 1991-10-10
Abstract: The invention relates to a press for producing coated-core tablets, and includes a rotor 1 with a die table 4 provided with dies 14, and upper and lower sections 3, 4 for guiding the upper or lower stamps, 9, 11, resp., in the dies 14, radial arms 25 with transfer heads 34 for receiving and transferring the cores 17, and receiving pockets 16 associated to the radial arms for the cores 17. In order to allow, for a size as small as possible of the press, that synchronism of the transfer heads 34 and of the dies 14 during transfer of the cores is secured in simple manner and without friction and noise resulting therefrom, it is provided, according to the invention, that the radial arms 25 are supported in the form of pistons 26 in the rotor 1, and that the receiving pockets 16 are arranged at the die table 5.
Patent DE-4039270-C1 (DE)
Title: Spatter protection device for spot welding electrode - consisting of skirt of insulating material pref. plastic axially held by spring in guide bush
IPC: B23K11/11
Filed: 1990-12-08
Granted: 1992-02-27
Abstract: Spatter protection device for a spot welding electrode (13) consists of a skirt (9) of insulating material, pref. plastic, at a radial distance of, e.g., 1mm from the electrode tip. The flexible skirt is axially tensioned by a spring (11) on a guide bush (10). In the unloaded condition, the skirt projects slightly beyond the electrode tip so that it contacts the workpiece before the electrode. ADVANTAGE - Protects operating personnel.
Patent DE-4039842-C1 (DE)
Title: Position signal generator for gear lever of motor vehicle - has potentiometer returning position confirmation voltage to electronic control unit
IPC: G01D5/165
Filed: 1990-12-13
Granted: 1992-01-16
Abstract: A system for the prodn. of a position signal for the selector lever (5) of a vehicle drive includes a potentiometer (4), which supplies a voltage corresp. to the position of the lever to an electronic control unit (11). A scanning switch (10) is operated from a notched selector dial (3) reproducing the positions of the selector lever (5). Upon appearance of a switching signal of the scanning switch (10), the control unit (11) gives a control signal corresp. to the position of the selector lever (5). The latter acts on a selector shaft located in the vehicle drive. The potentiometer (4) and the notched dial plate (3) are arranged non-rotationally on the selector shaft (2). The determined position of the selector lever is indicated and processed in the control unit (11) according to a programme. ADVANTAGE - Measurement value of potentiometer exactly evaluated by electronic control circuit if position selector lever is found with new selected position.
Patent DE-4133322-C1 (DE)
Title: Frame-accurate cutting on editing original negative of cine film - producing electronically processable video copy with separate frame identification by simultaneous, picture-synchronous recording of number code
IPC: G03D15/04
Filed: 1991-10-08
Granted: 1993-03-11
Abstract: A method of editing the original negative of a cine-film without recourse to coded time-markers employs the following stages: producing an electronically processable video-copy of the original having individual frame identification via a numeric code and the footage count of the original; electronic cutting of the video-copy to suit artistic/production requirements and electronic recognition of the cutting locations in sequence of scene with identification by the numeric codes. A video display matched to the frames of the original is thereby available and its congruence of alignment enables act manual cutting bin the editing table. USE/ADVANTAGE - Enables precise editing of original by means of exact frame-by-frame matching and identification of video-copy in a simpler, faster and move reliable way. Eliminates need for developing one or more positives and their time-consuming physical cutting to form edited pattern.
Patent DE-4201602-C1 (DE)
Title: Rotary element for starting manual or automatic gearbox - has sheet metal blank with side straps on hub either side formed by splitting and/or upsetting of blank
IPC: F16F15/131
Filed: 1992-01-22
Granted: 1993-02-25
Abstract: The starter rotation element is made in one piece from sheet steel with a hub area and an externally profiled edge area of a larger axial extension than the hub area. The edge area (3), which is formed from the thickness of the sheet metal blank, is split each side of the hub area (2) so as to have side webs (4, 5).Thus the external profiling is formed in one side web (4) and an actuating  profile is formed in the other side web (5). The sheet metal thickness of the outer profiled area is pref. greater than that of the actuating profile, pref. with a ratio of 3:1. The actuating profile can be a circumferential, perforated ring or external gearing. USE/ADVANTAGE - For manual and automatic gearboxes,with low-cost mfr.and assembly.
Patent DE-4233410-C1 (DE)
Title: Digital=to=analogue conversion method using microprocessor - inserting additional fine pulses of shorter duration between original coarse pulses in each pulse sequence period
Inventor: BECKMANN DIETER
IPC: H03M1/86
Filed: 1992-10-05
Granted: 1993-10-07
Abstract: The digital/analogue conversion method involves representing the received digital values using the pulse ratio of a periodic pulse sequence within a given duration, within which the individual pulses are evenly distributed. Additional pulses are inserted between the latter pulses and have a shorter pulse duration defined by dividing the duration of the longer pulses by the max. number of additional pulses which can be inserted within each duration. Pref. the duration of the line pulses is a whole multiple of the cycle time of the microprocessor used in the digital/analogue conversion. ADVANTAGE - Simple provision of higher resolution accuracy.
Patent DE-4308066-C1 (DE)
Title: Cleaning ammonia evaporator - by thermal decomposition of ammonium-contg. deposits
Inventor: HAACKER INGO
IPC: C01C1/00
Filed: 1993-03-13
Granted: 1994-06-01
Abstract: A process for cleaning an ammonia evaporator, in which liq. ammonia is evapd. by indirect heat exchange and in which solid ammonium-contg. deposits are formed, involves (i) interrupting ammonia supply to the evaporator; (ii) increasing the heat exchange medium temp. so that the decomposition temp. of the ammonium -contg. deposits is exceeded; and (iii) inert gas flushing the part of the evaporator through which ammonia passes. USE/ADVANTAGE - E.g. in power station de-NOX units. Deposits are removed in an extremely simple and efficient manner.
Patent DE-4401263-C1 (DE)
Title: Surface profile measuring device
Inventor: BOHLMANN HELGE DIPL ING
IPC: G01B11/30
Filed: 1994-01-18
Granted: 1995-03-09
Abstract: A description is given of a surface profile measuring device having an optical measuring sensor (detector, pick-up) which detects a profile section of the surface of a workpiece and outputs a signal corresponding to the vertical coordinates of the profile. The signal of the measuring sensor is fed to a filter which dampens short-wave components. The filter has a spectrum transfer function HOM(z) which is formed by a quotient Ym(z)/Yo(z) which is determined in preliminary tests and consists of a mechanically measured profile ym(z) which is transformed into the spectral region Ym(z) and of an optically measured profile y0(n), transformed into the spectral region Yo(n), of the same measured distance of a reference workpiece.
Patent DE-4404245-C1 (DE)
Title: Hollow moulding
Inventor: JAEGLE MANFRED DIPL ING
IPC: A61H19/00
Filed: 1994-02-10
Granted: 1995-03-09
Abstract: The conventional intercourse aids, which can be fastened on the penis or via bands on the abdomen of the man, have hitherto only been able to be matched to the individual anatomy of the sex partner by special/individual production. By virtue of the invention,   a) only one hollow moulding is required for all penis lengths, which is fastened without bands or the like and can be fixed in the length set, b) the penetration depth of the hollow moulding can be adjusted because stimulating elements are displaceable and/or fixable along the tube.   The hollow moulding optimises production by its variability, gives the impression of a full erection of a strong penis, enhances the sensation in connection with a clitoris stimulator and dummy testicles, and cannot slip. <IMAGE>
Patent DE-4405929-C1 (DE)
Title: Process for the preparation of tetrachloro-1,4-benzoquinone
Inventor: ARNDT OTTO DR
IPC: C07C46/06
Filed: 1994-02-24
Granted: 1995-03-09
Abstract: The invention relates to a process for the preparation of tetrachloro-1,4-benzoquinone in high purity by reacting chlorine and concentrated hydrochloric acid with hydroquinone, by a process in which some of the hydroquinone to be employed is introduced into 4 to 6 times the molar amount - based on the total amount of hydroquinone - of 20 to 37 % aqueous hydrochloric acid which contains catalytic amounts of iron(III) ions and an anionic dispersant, passing 1.5 to 2.0 times the molar amount - based on total hydroquinone - of chlorine gas into this solution at a temperature of 20 to 90 DEG C, subsequently adding the remainder of the hydroquinone as a solid or in dissolved form, passing in 1.5 to 2.0 times the molar amount of chlorine gas, during which process the hydrochloric acid concentration is first kept at 25 to 31 % by adding water, raising the temperature to 100 to 107 DEG C while passing in more chlorine gas (1.3 to 1.9 times the molar amount) and while diluting with water down to a hydrochloric acid concentration of 20 to 22 %, adding, after the passing-in of chlorine gas has ended, a higher-boiling organic solvent which is not miscible with hydrochloric acid in an amount of 0.15 to 1.0 part based on 1 part of tetrachloro-1,4-benzoquinone, or in an amount of approximately 1 - 10 % by weight, based on the reaction mixture, and subsequently subjecting the reaction mixture to thermal aftertreatment.
Patent DE-4411486-C1 (DE)
Title: Process and equipment for the cultivation and fermentation of microorganisms or cells in liquid media
Inventor: CZIERPINSKI WILFRIED DR
IPC: C12N11/00
Filed: 1994-03-29
Granted: 1995-03-23
Abstract: The invention relates to a process for the cultivation and fermentation of microorganisms or cells in liquid media which are circulated for substance exchange or light exposure, with the object of achieving a permanent supply of light energy into the region of the microorganisms even with oligocellular organisms or cells and, at the same time, providing favourable conditions for vigorous exchange of substances and energy between the culture medium containing the microorganisms and cells and the surroundings. For this purpose the medium and the surrounding conditions are made appropriate for the microorganisms' requirements. The object is achieved according to the invention by forming action surfaces with a vigorous exchange of substances and energy between an ultrathin, film-like culture medium stream and substance and energy channels, and by separating microorganisms or metabolic products on the action surfaces. The invention furthermore relates to equipment for carrying out the process. <IMAGE>
Patent DE-4420402-C1 (DE)
Title: Conditioning of compost by adding acid or acid precursor
Inventor: GRABBE KLAUS PROF DR
IPC: C05F17/00
Filed: 1994-06-10
Granted: 1995-10-05
Abstract: Conditioning compost comprises reducing the buffer capacity of the compost by adding acid and/or a cpd. that produces acid as a result of microbial metabolism. Also new is acidic compost produced this way.
Patent DE-4423590-C1 (DE)
Title: Rotor for eccentric screw pump
Inventor: KOSAK JUERGEN
IPC: F04C2/107
Filed: 1994-07-06
Granted: 1995-06-14
Abstract: The rotor has a head piece (2) which is held so as to be limited moveable in axial direction, against the pressure of a spring element (3,4). This is supported on the rotor end (11). The head piece is plugged with a journal (24) into a polygonal holder (12) on the end face of the rotor end. Spring elements are located between the opposite outer end faces of rotor end and head piece. The head piece is held on the rotor end by a sliding head screw, which passes through it, or by esp. an adhesive connection. It consists of metal, with an impact resistant synthetic coating (26).
Patent DE-4424110-C1 (DE)
Title: Conveyor chain for printed material
Inventor: REIM WERNER
IPC: B65G17/44
Filed: 1994-07-08
Granted: 1995-06-08
Abstract: The conveyor chain has fishplates (21) connected by pegs (23) and sleeves (24), the latter carrying rollers (25). There are carrier pieces (19) of which every pair in the chain has an integral fishplate section (22) and a contact section (29) joining them. The fishplate sections are joined by at least two extra transverse pegs (28), spaced a short distance away from the fishplates and on their sides facing the fishplates, the contact sections each have at least two recesses (26) forming a detachable joint with the transverse pegs. This detachable joint is a snap fitting. The actual contact surface (30) is made from an elastic material with a high friction coefficient.
Patent DE-4434155-C1 (DE)
Title: Fitment for convertible seat or recliner with seat and backrest
Inventor: SCHREIBER GUNTER
IPC: A47C17/175
Filed: 1994-09-23
Granted: 1995-12-07
Abstract: The scissors-link (10) with three scissor joints is positioned between the scissor joint A and the seat (3) attachment (25). The scissors link has two relative fixed points on the four-bar linkage (4). The fixed point is on or near the link joint A in the top arm (8) of the four-bar linkage, in the form of a top scissor-joint of the scissors-link. The other fixed point is in a bearing point C in the top arm of the four-bar linkage, and is in the form of a scissor joint I of the scissors link. The seat attachment is joined to a strut (17) of the scissors link. A locking lever (31) is positioned on the bottom scissors joint opposite the link joint A or movably mounted on the strut (12) between the bottom strut joint and the bearing point C.
Patent DE-4434959-C1 (DE)
Title: Device for detachable connection for concrete boarding
Inventor: GOETSCHMANN NORBERT DIPL ING D
IPC: E04G17/00
Filed: 1994-09-30
Granted: 1996-05-30
Abstract: The connection device has a tension wedge (13) passing through openings in the inner and outer yoke. The wedge can be moved completely at least out of the path of movement of the inner yoke (11) and is held at least indirectly on the outer yoke (12) where it cannot be lost.The distance between the openings (16,17a,17b) in the inner and/or outer yoke may correspond to the steps of standardised wood measurements. The tension wedge can have a security pin (22) mounted across the path of movement of the inner yoke and movable through each opening of the inner yoke.
Patent NL-1000055-C1 (NL)
Title: Positioning device for moving parcels
Inventor: BIJSTER JACK
IPC: B65C1/02
Filed: 1995-04-05
Granted: 1995-08-07
Abstract: The device includes an arm (4) and an exchangeable label roll (32). Inside the casing (38) has pivot points provided with folding bellows (33). The casing and the bellows cover all moving parts of the arm construction to provide a safe handling method. A distance censored, adjustable photo cell (34) provides a signal (apply label) when the parcel surface has approached close enough for application.
Patent NL-1002316-C1 (NL)
Title: Eliminating contaminants, particularly microorganisms, from liquid
Inventor: DROSTE FRED WILLEM SAVRIJ
IPC: A61L2/02
Filed: 1996-02-13
Granted: 1997-08-14
Abstract: Contaminants in a liquid (5) are eliminated by heating (11) the liquid to above its evaporation temperature into the gas phase, and filtering (12) or sterilising the flow of gas before cooling it (9) into the liquid phase (16). Also claimed is a treatment unit for carrying out the method, having a liquid feed-pipe which branches into a cooling pipe leading to a first circuit of a heat exchanger and a pipe leading via a heater then a filter to the second circuit of the heat exchanger, the heater warming the liquid into the gas phase, and the filtered gas condensing in the heat exchanger.
Patent NL-1005023-C1 (NL)
Title: Coupling between tractor and agricultural attachment
Inventor: NAAKTGEBOREN BAS
IPC: A01B59/06
Filed: 1997-01-16
Granted: 1998-07-20
Abstract: The attachment has a front frame (1), which is to be coupled to the rear three-point support fixing (6) on the rear of the tractor (7). The attachment frame and the support fixing are linked by upper (13) and lower (3) bars. The ends of the bars hinge on horizontal axes (2, 5, 9, 15). Hydraulic cylinders (19) and pistons (22) are fastened between a cross piece (21) on the attachment frame and extensions 918) on the upper bars (13). The length of the top bars (13) can be adjusted.
Patent NL-1008735-C1 (NL)
Title: Display framework for rolls of floor covering
Inventor: KOPERBERG WILLEM FERDINAND
IPC: A47F7/17
Filed: 1998-03-27
Granted: 1999-09-28
Abstract: A manual or motor-powered winch (16) is used to raise a roll (T) of floor covering on one or other side of the symmetrical framework. Once at the required height, the roll is lowered onto a pair of rails (24) and guided onto roller bearings (23) on the chosen support arms (11). Spindle brakes prevent rolls of material from unwinding under their own weight.
Patent NL-1016615-C1 (NL)
Title: Brake warning light, generates initial optical signal in centre and then illuminates lamps on either side
Inventor: OPDAM HANS
IPC: B60Q1/44
Filed: 2000-11-15
Granted: 2002-05-16
Abstract: An initial optical signal is generated in the centre of the light and then the lamps on either side are illuminated, depending on the vehicle retardation. The greater the retardation of the vehicle, the more intense the light.
Patent NL-1020959-C1 (NL)
Title: Serving tray, especially for T=bone steak, includes profile representing missing part of dish, especially bone
Inventor: MESMAN PATRICK JOHANNES
IPC: A47G19/02
Filed: 2002-06-28
Granted: 2003-12-30
Abstract: The tray (1) includes a profile (2) representing a missing part of the dish being served.
Patent NL-1034364-C1 (NL)
Title: Trampoline, has spring provided between rim of jumping bed and closed frame for stretching jumping bed, where leg is joined to closed frame by connection and cushion elements provided at connection
Inventor: CHIU HSIN YUAN
IPC: A63B5/11
Filed: 2007-09-11
Granted: 2009-03-12
Abstract: The trampoline has a closed frame (50). A leg (55) is joined to the closed frame by a set of connections for supporting the closed frame above a ground to an appropriate height. A flexible jumping bed (60) is enclosed by the closed frame. A spring (65) is provided between a rim of the jumping bed and the closed frame for stretching the jumping bed. A set of cushion elements e.g. spring, is provided at the connection. The frame is formed by cascading two segments (51, 53) alternately. A downward connector (52) of one of the segments is plugged into a sleeve.
Patent RU-2024133-C1 (RU)
Inventor: TEPER YAKOV I
IPC: H01R4/66
Filed: 1988-04-22
Granted: 1994-11-30
Abstract: Сущность изобретения: укладка проводников заземляющего устройства для выравнивания электрического потенциала выполняется в зависимости от глубины укладки заземлителей. При этом глубина укладки заземлителя периметра заземляющей сетки увеличивается, в то время как глубина укладки остальных заземлителей заземляющей сетки остается без изменения. 3 ил.