baber/WOPTO huggingface dataset:
Patent DE-4131319-A1 (DE)
Title: Filter with pole point(s) in attenuation region - has at least one coupling element replaced by resonator circuit
Inventor: MENZEL WOLFGANG PROF DR ING
IPC: H03H7/01
Filed: 1991-09-20
Abstract: The filter has several line resonators separated by coupling elements. At least one coupling elements is replaced by a resonance circuit, whose resonance frequency lies within the filter attenuation range. The impedance value of the resonance circuit at a preset frequency in the pass range of the filter coincides with a preset impedance portion rated value. For a band pass filter function two of the coupling elements are replaced by resonance circuits. One circuit resonance frequency lies in the attenuation range below the pass range, while that of the other circuit lies above the pass range. USE/ADVANTAGE - Filter with several pole points, with simple and compact design.
Patent DE-4131936-A1 (DE)
Title: Detecting critical rotary vibrations, esp. in engine drive trains - using transducer elastically coupled to drive train with resonant frequency in region of critical vibration
Inventor: ROWE GERALD
IPC: G01L3/10
Filed: 1991-09-25
Abstract: The arrangement for detecting critical rotary vibrations contains a revolution rate meter with a transducer (1) driven proportionally w.r.t. an angular speed. The transducer is elastically coupled to a drive and its resonant frequency lies in the region of the critical rotary vibraton. The resonant frequency is variable by connecting several wts. and/or springs (4) in series and/or parallel. Several transducers with different natural frequencies can be coupled together. ADVANTAGE - Produces sufficiently large signal output as result of torsional vibrations.
Patent DE-4137506-A1 (DE)
Title: Automatic insertion and clamping of coil wire into terminal - shaping recess on terminal post to receive wire pressed into position by clamping pin.
Inventor: KUHN KLAUS-PETER DIPL ING
IPC: H01F41/076
Filed: 1991-11-14
Abstract: The end of the coil wire (3) is secured in a contact block without imposing undue loads on the wire. The wire is inserted in a recess formed in a hook shaped cylinder mounted on a base plate (4). The aperture for receiving the wire is well spread to simplify location. The wire is secured by a clamping pin that presses the wire into the profiled claw end (7). The wire may be drawn around guide pins and is inserted by a robot manipulator in an automatic process. ADVANTAGE - Simplifies location of wire end with predetermined amt. of force from outlay position to contact point. Avoids undue loading.
Patent DE-4141687-A1 (DE)
Inventor: WESSELS BERNHARD
IPC: E06B9/171
Filed: 1991-12-18
Abstract: In a fixing arrangement of the border reinforcement of an awning canvas or similar in a border groove, comprising a basic body (19) made of plastic with a longitudinal cutout (23) and at least one longitudinal slot (22) open towards the front side, it being possible to screw into the longitudinal cutout (23) a screw which spreads the spreading arms (21) formed by the at least one longitudinal slot (22), it is envisaged, for achieving a defined orientation and a firm clamping fit, that a projection (26) extends away radially from the shell surface in the region of its outer screw-opening-side end in the direction of the longitudinal slot (22) and perpendicularly to the spreading direction of the spreading arms (21). <IMAGE>
Patent DE-4190093-A1 (DE)
IPC: B60N2/90
Filed: 1991-01-10
Abstract: A seat (2, 3), in particular for vehicles, consists of a foamed plastic cushion which has a supporting body (7) made of an open-cell, elastic plastic foam with a first relative density and a flame-resistant upholstery material (15) which are joined, in particular glued at discrete points. Between the upholstery material (15) and the supporting body (7) is a flame-proof layer (12) made of an open-cell, elastic foam plastic with a second intermediate layer (9) with a different relative density from the first, made of high temperature resistant fibres or threads disposed in a mesh or net. The intermediate layer (9) and the flame-proof layer (12) are arranged in the region of the seat surface (14) and possibly the side surface (17) of a seat cushion (5) of the seat (2, 3). A covering layer (19) made of a flame-proof woven or knitted fabric or nonwoven is placed on, in particular glued to, a lower side (18) of the supporting body (7) on the opposite side to the seat surface (14).
Patent DE-4203825-A1 (DE)
Title: CCD picture sensor of interline scanning type - with several equally spaced photocells and number of VCCD areas arranged between photocells fitted vertically
Inventor: LEE SEO KYU
IPC: H04N5/347
Filed: 1992-02-10
Abstract: The photocells (PD) are arranged in vertical and horizontal directions, with VCCD areas between those ararnged vertically. The channel stop areas (ST) separate electrically the photocells from each other. On the VCCD areas a number of gate electrodes (PG1,PG2) are formed. Each of these electrodes is connected at the same time to transfer gate electrodes (TG1,TG2) from neighbouring photo cells on non-straight and straight horizontal lines. A number of stop layers (BL) which correspond to a part of each VCCD area are formed in order to form a desired potential threshold. A HCCD range is formed under the VCCD areas in order to transfer signal leads from the VCCD areas to an end stage. The stop layers (BL) are of the same type of conductivity as the VCCD areas, but have a lesser concn. than them. Alternatively, the stop layers (BL) can be of a different type of conductivity to the VCCD areas, and have a higher concn. than them. ADVANTAGE - For military applications, for scanning missiles and projectiles.
Patent DE-4204594-A1 (DE)
Title: Operation of vehicular automatic transmission with microprocessor control - involves inhibition of changes into higher ratio on down grades where predetermined data deviation limits are exceeded
Inventor: DOERPMUND LUTZ
IPC: F16H59/54
Filed: 1992-02-15
Abstract: Known data, specific to the vehicle, are preascertained in running on the level for each available transmission ratio. These data relate road speed to engine speed on the one hand, and to accelerator pedal position on the other hand. In running over graded roads the actual instanteneous data for the engaged transmission ratio are compared continuously with the known data. Deviations beyond a predetermined order of magnitude are used to override higher-ratio selection. ADVANTAGE - Downhill running is improved with changing-up counteracted or prevented for optimal use of engine brakingtim
Patent DE-4209154-A1 (DE)
Title: Fuel injection valve for internal combustion engine - has vortex chamber to ensure thorough mixing of air and fuel
Inventor: NOGI TOSHIHARU
IPC: F02B1/04
Filed: 1992-03-20
Abstract: An internal combustion engine has a fuel injection valve with a valve head (8) which co-operates with a valve seat on the inlet side of the nozzle (5). The nozzle (5) leads to a vortex chamber (7B). The vortex chamber (7B) has tangential inlet passageways (7A) so that tyhe inflowing air generates a vortex in the vortex chamber (7B). This vortex causes the fuel to vaporise and then ensures a thorough mixing of air and fuel before it is injected into the engine cylinder. USE/ADVANTAGE - Fuel injection valve which ensures thorough mixture of air and fuel.
Patent DE-4216165-A1 (DE)
Title: Extracting stones and tissue samples from body cavities - using sack mouth secured to rigid rail and flexible hinging component sliding in stem
Inventor: WANINGER JOERG DR MED
IPC: A61B17/00
Filed: 1992-05-15
Abstract: The insturment collects samples of stones esp. from body cavities during laporoscopy. It has one or more passages in a stem (1) through which controlling components (5, 6) are passed. The components are attached to a sack (2) at their distal end (8). The first component is a rigid rail (15), while the second (6) has an elastic portion at the distal end, where it hinges (11) on the first. The mouth (3) of the sack is secured to the flexible portion (26) and the rail. At their distal end the two components slide axially in relation to each other. The steam can have a solid sealing portion containing the passage, and a hollow portion accommodating the sack when wrapped round the components. USE/ADVANTAGE - Body cavity surgical instrument collects large portions of the organs in addition to gallstones etc.
Patent DE-4219294-A1 (DE)
Title: Indicator light for emergency use
Inventor: WILLING ACHIM DR ING
IPC: F21V8/00
Filed: 1992-06-12
Abstract: The light distributor has at least one light entry surface, and the radiation source is arranged outside the distributor body in the region of the light entry surface. The light distributor body (3) is plate-shaped and comprises non-diffusing and clear transparent material. The radiation surface (6) and/or the surface (7) opposite to it is totally or partly flat with a total reflection interrupting coating for improvement of the light distribution and for rear illumination of the indicator elements.
Patent DE-4227438-A1 (DE)
Title: Climbing and playing frame with access and exit apertures - incorporates spiral outer slope round central support pole
Inventor: BRANDAU ECKARD
IPC: A63B9/00
Filed: 1992-08-19
Abstract: The tower shaped climbing frame (2) of round, polygonal or other cross section is ascended via a sloping plane (15) spiralling round a central support pole (6) and is enclosed by an outer barrier (10) so as to form an enclosed duct (13). The sloping plane is held externally by a corresp. spiral holder bar (16) and internally by the central support pole. The barrier is held above an upper (9) ring by cantilevered arms (7) and cable (8) to the support pole anchored in the ground. The barrier has entrances and exits (14, 17) in the top and bottom, for entry to and exit from the duct. USE/ADVANTAGE - The climbing and playing frame enables children playing on it to reach heights safely, without feeling frightened.
Patent DE-4232794-A1 (DE)
Title: Tightness tester for mine and tunnel air ducts - has fan with associated sheet metal duct member with duct coupling flange
Inventor: POHLE HELMUT
IPC: E21F1/08
Filed: 1992-09-30
Abstract: The air duct sections of flexible plastics type and coupling elements are combined into an air duct line. A sheet metal duct member (10) with coupling flange (12) for the air duct (14) is allocated to a fan (2). The duct member is rotatably coupled to the fan suction tube (9) as a support plinth (11). Pref. the duct member is rotatably mounted to the fan suction tube and to a roll chain (25) spaced from the suction tube. The latter is typically inserted into the sheet metal duct member and has a U-section annular guide. USE/ADVANTAGE - For air supply ('wind') in underground mines and tunnels, with simple and reliable detection of damaged spots.
Patent DE-4233525-A1 (DE)
Title: Ventilated cast-iron@ disc brake for vehicles - has undulating joining rim connecting alternately with each disc on contacting same.
Inventor: MUELLER HANS-WALTER DIPL ING
IPC: F16D65/12
Filed: 1992-10-06
Abstract: The two discs (2) are connected by a joining rim (6) which runs undulating in vertical section between the brake cylinder and the two discs. The rim is connected alternately to one and the other disc by its undulations. The joining rim has the same thickness in the transition area between the two discs as it has in the connecting area with the two discs. The undulations of the rim are pref. flattened out on the plane of the discs to produce sufficiently long joining sections. USE/ADVANTAGE - Improved heat flow from both discs in a vehicle disc brake assembly into the brake cylinder without impairing ventilation.
Patent DE-4233944-A1 (DE)
Title: Frame for vehicle seat - comprises set of thin-walled hollow shapes formed into single unit
Inventor: MEHN REINHARD DR
IPC: B60N2/68
Filed: 1992-10-08
Abstract: The seat frame in which the seat sliding carriage (9) is made from fibre-reinforced plastic. The carriage is made up of hollow shapes having a thin wall thickness of between 3 and 10 mm with a large cross section. The hollow shapes are joined to each other to create a single part. The carriage moves on seat rails (12 13) made as hollow shapes, such that longitudinal supports (20 21) with an inner surface lie on the outer surface of the seat rails. ADVANTAGE - Has high strength and stiffness combined with lightness in weight.
Patent DE-4235755-A1 (DE)
Title: High pressure cleaning device with flexible hose - has protective sleeve on hose having exterior threaded segments whose width increases toward its free end and has increasing interior diameter
Inventor: SCHNEIDER JOSEF DIPL ING
IPC: A47L9/24
Filed: 1992-10-23
Abstract: The kink protecting sleeve (6) attached to the fluid outlet device (1) is formed of a threaded band (11) surrounding the high pressure hose (3). The interior diameter of the sleeve increases towards its free end (14) while the outer diameter either remains constant or decreases. The width of the threads (11) on the outside (16) of the band increases towards its free end. The threads have a central rill (19) on the exterior of each. The sleeve is made in one piece from rubber elastic plastics. USE/ADVANTAGE - The high pressure hose is prevented from kinking.
Patent DE-4237025-A1 (DE)
Title: Mfg. sandwich plate - comprises wetting long sides of core only for glue bonding of cover plates to retain core strength
Inventor: HOLTSLAG DIRK JAN
IPC: B31D3/02
Filed: 1992-11-02
Abstract: For the manufacture of a sandwich panel, a core is formed from strips of fibre-containing material such as cardboard or paper, the breadthwise direction of which strips coincides with the thickness direction of the panel, and a covering sheet is subsequently bonded to each of the longitudinal sides of the core. In order to improve this bond, after the core is formed, at least one of its longitudinal sides is treated with a liquid for softening the edges of the strips at that side, following which the strips are exposed to a pressure force in the thickness direction of the panel, for upsetting each moistened edge, and an adhesive is applied to each edge thus upset, for the purpose of fixing a covering sheet thereon. The device used here comprises two moistening elements, together forming a nip through which the core can be conveyed, at such speed that sufficient moisture can be taken up for moistening the edges at the longitudinal sides of the core, while the central part of the core remains dry.
Patent DE-4242018-A1 (DE)
Title: Amide gp.-contg. polymer prodn. from isocyanate(s) with carbon di:oxide generation
Inventor: KLUTH HERMANN
IPC: C08G18/20
Filed: 1992-12-12
Abstract: In prodn. of thermoplastic or thermosetting amide gp.-contg. polymers by splitting off CO2 from reactants comprising (A), (B) and opt. also (C), the reaction is catalysed by a tert. amine, pref. a heteroaromatic tert. amine opt. with substits. with +I and/or +M effects or a further heteroatom.     Reactant (A) is a polyfunctional (cyclo)aliphatic or aromatic isocyanate and/or an NCO-terminated oligomer made from such isocyanates. (B) is a carboxylic acid and opt. reactant (C) is an alcohol or polyfunctional prim. or sec. amine, with at least (B) or (C) being polyfunctional and/or (B) and (C) being linked to form a hydroxy- or amino-carboxylic acid.
Patent DE-4301644-A1 (DE)
Title: Curved filling cap for periodontal upper and lower jaw in therapeutics or diagnostics using endoscope
Inventor: WOELKY OTTO WERNER
IPC: A61B1/267
Filed: 1993-01-22
Abstract: The cap is used in the throat region for the protection against burning of the healthy mucous membrane, for combatting periodontosis and caries, using e.g. fluorgel, as the filler for filling the gum cap or shield. A curved filling cap cutting appliance is used to produce different sizes of cap (1), correspond. to the bite structure and shape, independent of size and age of person. The prodn. is achieved simply, and, with few manipulations, very quickly. The sealing strip (4) ensures a better sealing and filling of the cap (1).
Patent DE-4303025-A1 (DE)
Title: Protection device for cast iron stoves or fireplaces - consists of safety glass panels placed either under or in front of fireplace
Inventor: MAIER KLAUS
IPC: F24B13/00
Filed: 1993-02-03
Abstract: The glass panel (1) is subjected to a heat protection treatment and is proofed against constant temperature change, bending failure or impact. It is brought up to its bending temperature and subsequently cooled, and its surface weight is about 2.5 kg/m<2>. It withstands temperature of at least 250 deg. C. The panel is pref. 6 mm thick and has ground edges and rounded corners. There is a ceramic based self adhesive foil (6) on top of the panel between it and the stove (7), which can withstand temperature of up to 1200 deg. centigrade. The panel can be smooth or structured glass in a variety of shapes from square to circular. ADVANTAGE - Can be installed at a later date without disturbing the floor surface.
Patent DE-4303112-A1 (DE)
Title: Fastening element with contact faces for laying on objects, in particular pipes (conduits, wires)
Inventor: JUNGEN NORBERT
IPC: F16L3/24
Filed: 1993-02-04
Abstract: In the case of a fastening element having a foot part (base part) capable of being secured to a support and having at least two sunk-in contact faces connected to the foot part, with intersecting axes for laying on objects, in particular pipes, which are to be secured to the support by means of the fastening element, according to the invention the two contact faces are only slightly sunk in and recessed in the manner of a channel, and between the foot part and the contact faces, in each case parallel to the latter, two through openings with closed periphery are formed in, for leading through ribbon-shaped flexible holding means intended for clamping the pipes onto the contact faces.
Patent DE-4309219-A1 (DE)
Title: Ground gulley
Inventor: KESSEL BERNHARD
IPC: E03F5/04
Filed: 1993-03-23
Abstract: The invention relates to a ground gulley (B) having a droplet-shaped basic body (K) which exhibits at least one inflow connection stub (Z) and one outflow connection stub (A), there being provided in the basic body (K), upstream of the outflow connection stub (A), a plastic odour seal (G) which engages into the outflow connection stub (A) by means of its plug-in extension (16) and is sealed and retained by means of a peripheral seal (D) between the plug-in extension (16) and the outflow connection stub (A). In the case of said ground gulley, the seal (D) is at least one peripheral sealing lip (17) which is integrally formed on the plug-in extension (16) on the outside. <IMAGE>
Patent DE-4309455-A1 (DE)
Title: Document microfilming device
Inventor: IHRIG AUGUST
IPC: G03B27/62
Filed: 1993-03-24
Abstract: Technical task and aim Efficient and gentle microfilming of documents. Solution of the technical task The subject distance (distance of the focal plane of the film material from the film plane in the camera) is automatically set by a computer. As a result, the focal plane (image plane) can have different horizontal heights which is advantageously used for a simplified swivelling of the microfilming position. Field of application Microfilming of any type of document in libraries and other institutions.
Patent DE-4320823-A1 (DE)
Title: Air-cushion saddle support for bicycles
Inventor: ASSCHE VICTOR-MARIA VAN
IPC: B62J1/06
Filed: 1993-06-23
Abstract: Riding a bicycle on poor roads makes unreasonable demands on the posterior. An air-sprung saddle support, in accordance with the Patent Application, provides a remedy. In the invention, the saddle support comprises two bodies pushed one into the other, one being a saddle tube (seat tube) (3) which holds a sliding shaft (4). This sliding shaft (4) has milled surfaces (2) at the lower end. In the saddle tube (3) two wedge-shaped guide elements (5) are connected fixedly to the saddle tube (3). Between these guide elements (5) on the saddle tube (3), the guide shaft (1) slides to and fro. Due to the smooth surfaces (2) at the lower end of the guide shaft the bicycle saddle (6) attached to the top end of the guide shaft (1) cannot move left-right and remains constantly rigid in the direction of travel. An air sleeve (11) is attached to the lower end of the guide shaft (1). A hole (7) is provided transversely through the guide shaft (1). At the top this hole (7) ends at an air-inlet valve (9). A hole is provided centrally through the sleeve (11). The saddle tube is closed at the bottom by means of a stopper. Pumped-up air is thus compressed at the bottom of the saddle tube (14). The guide shaft (1) hence rests on an air cushion. When the road is uneven the guide shaft (1) absorbs the shocks to the cyclist by way of the bicycle saddle (6). <IMAGE>
Patent DE-4328659-A1 (DE)
Title: Seal on mouldings, which can rotate with respect to one another, of housing encapsulations for switching devices
Inventor: KUHN ERWIN
IPC: F16J3/04
Filed: 1993-08-26
Abstract: The invention relates to the sealing of housing encapsulations having mouldings which can rotate with respect to one another, for example of switch gear cabinets having an operating handle which can be handled from the outside. The problem which is to be solved results from the distance, which varies to a considerable extent, between the surfaces (which are to be sealed) of the mouldings resulting from the geometrical distortion which, in turn, is a consequence of the forming method which takes place under the influence of heat. In order to solve this problem, one (2) of the mouldings is provided with a cylindrical attachment (8) which is mounted in a cylindrical formed-out region (10) in the other moulding (4), such that it can rotate. Located at the end between the two mouldings (2, 4) is an elastic sealing lip ring (24) which has a web-like cross-section and is guided in at least one of the two mouldings (2, 4) by means of an end sealing lip guide (30) such that it follows deviations from roundness. <IMAGE>
Patent DE-4328689-A1 (DE)
Inventor: TRAUPE BERND
IPC: C12N1/38
Filed: 1993-08-26
Abstract: PCT No. PCT/DE94/00953 Sec. 371 Date Feb. 21, 1996 Sec. 102(e) Date Feb. 21, 1996 PCT Filed Aug. 17, 1994 PCT Pub. No. WO95/06133 PCT Pub. Date Mar. 2, 1995The invention provides a cosmetic or dermatological method for detecting and/or selectively quantifying individual microorganisms, and/or whole groups of microorganisms, which are present on human or animal skin, comprising the steps of removing a sample of the microflora of the human or animal skin, treating the sample with a deinhibiting medium, adding the treated sample to a culture medium which exhibits favorable growth conditions for a defined group of microorganisms but unfavorable growth conditions for other microorganisms, to produce a selective culture, and incubating the selective culture over a sufficiently long period of time, to allow only the group of microorganisms for which the culture medium exhibits favorable growth conditions the opportunity to multiply, in association with metabolic products, in particular CO2, produced which collect either in the culture medium itself or in a test vessel which is provided for the purpose and which contains an indicator medium, and the concentration of the metabolic products is elucidated by means of the change in the alternating current (AC) resistance of the culture medium and/or the indicator medium in the test vessel and, after appropriate calibration, is correlated by means of arithmetical methods with the number of microorganisms in the selective medium.