baber/WOPTO huggingface dataset:
Patent DE-4217983-A1 (DE)
Title: Actuator for vehicle disc brake - has cylindrical pressure bar with large contact pressure surfaces  adjacent to actuating cam
Inventor: THIEL RUDOLF
IPC: F16D65/56
Filed: 1992-05-30
Abstract: The pressure bar (7) engages on one side with the actuating plates (8,9) and on the other with the recess (6) of the operating shaft (1) so that during mechanical operation of the brake the rotary movement is converted to axial movement. The axis of the pressure bar is parallel to the axis of the operating shaft. The actuating plate (9) has a flat or slightly curved end face (22) to adjoin the pressure bar which during mechanical operation moves along the end face (22). The pressure bar can be made from high tensile steel or ceramic or other material or great hardness and low compressibility. ADVANTAGE - The cylindrical pressure bar is more compact than conventional pins and is less susceptible to elastic deformations.
Patent DE-4222009-A1 (DE)
Title: Foil cover for cultivating plants - has reinforced openings along lower longitudinal edges for fixing over ground hooks
Inventor: FEISCHE JOSEF
IPC: A01G13/02
Filed: 1992-07-04
Abstract: The foil cover (1) is anchored in the ground (13) by its longitudinal edges which have at regular intervals openings  of which at least one side facing the longitudinal edge has a reinforcement such as a double, triple or multiple folded layer. The reinforcement can be formed by a strip or cord fixed along the edges. The foil can be fixed by on hooks (8) by the openings.  The hooks can be attached to yokes (10).  On the underside in the middle at the top the yoke can have a spike projecting down into the ground. ADVANTAGE/USE- Secure strong foil covering. Especially for asparagus beds.
Patent DE-4224407-A1 (DE)
Title: Disc brake system
Inventor: MOLL ELMAR
IPC: B60T13/12
Filed: 1992-07-24
Abstract: A disc brake system with at least one brake disc (1) and controllable brake linings, on both sides arranged in a brake calliper parallel to the disc face and acting on the brake disc by way of a brake pedal (6) or the like, is characterised in that two brake callipers (2, 3), staggered in relation to one another, are assigned to the brake disc (1). The offset of the brake callipers is preferably 180@ and a separate brake line (7, 8) is led to each brake calliper (2, 3) of a brake disc (1), the brake lines (7, 8) being independent of one another. The invention improves the response of a disc brake in the wet, doubles the interval between replacement of the brake linings and improves the active safety, owing to the mutual independence of the brake circuits. <IMAGE>
Patent DE-4229691-A1 (DE)
Title: Hydraulic brake installation with antilocking and antislip regulation - has electromotor driven hydraulic pump for auxiliary pressure supply in drive slip regulation mode driven at limited speed and PTO
Inventor: HORNE RUEDIGER
IPC: B60T8/48
Filed: 1992-09-05
Abstract: The pump motor (7), during a brake pressure build-up phase, is controlled with the aid of a mechanical relay (11). The switch-on time of the relay is set at a value between 20 ms and 60 ms and the switch-off time at a value between 80 ms and 150 ms. The pump motor (7) is controlled by two or more parallel, simultaneously operated relay contacts (13). A regulator (8) in safety critical driving situations or during specific faulty functions of the adjustment, the auxiliary pressure supply, the current supply or other parts of the regulated brake installation, removes the power limitation. ADVANTAGE - Reduced noise.
Patent DE-4232039-A1 (DE)
Title: Reflector housing with incandescent light bulb - has lens and filament formed on end surface of cylindrical housing and reflective inner surface of lens housing
Inventor: CARLEY CURTIS J
IPC: F21V7/00
Filed: 1992-09-24
Abstract: The housing has a main cylindrical body that receives a glass insert having a formed lens at the front end. Set into the glass body is a lighting filament whose leads (16) extend along a cental channel in the housing to a connector (42) set in an insulating plug (48) in the opposite end. Light emanating from the filament passes directly through the lens and is also reflected of the reflective surface of the tube end. USE/ADVANTAGE - E.g in flash unit. Provides efficient and high intensity reflection of light.
Patent DE-4233037-A1 (DE)
Title: Damped handle mechanism for door on vehicle - incorporates air dashpot with piston moving inside cylinder with tapered bore
Inventor: SCHUMACHER JOSEF DIPL ING
IPC: E05B85/16
Filed: 1992-10-01
Abstract: The handgrip (2) is used for opening a movable part of a vehicle bodywork (1). The handle is pivoted at one end so that it may be pulled up or away from the bodywork and may be arranged to release a catch. The end of the handle remote from the catch may have an extension (3) which passes through a hole in the bodywork and is connected to the bodywork by a spring (5). There is an air-damping dashpot consisting of a piston (7), on a rod (8) hinged (10) to the bodywork, fitting into a blind bore (6) in the handle extension. This blind bore may be tapered to vary the gap between the piston and the bore wall to alter the damping throughout the movement of the handle. USE/ADVANTAGE - Simple damped handle mechanism for door on vehicle.
Patent DE-4300453-A1 (DE)
Inventor: KUSKE PETER DIPL CHEM DR
IPC: C09C3/12
Filed: 1993-01-11
Abstract: The present invention relates to flocculation stable pigments, which contain silanes of the general formula (I> <IMAGE>       in which     R<1>,     R<2>, R<3>   are identical or different and represent hydrogen or        an alkyl group with 1 to 10 carbon atoms and X             represents a radical with 1 to 20 carbon atoms which               contains nitrogen,  processes for their preparation and their use.     The pigments are preferably iron oxide (yellow, red or black), titanium dioxide, chromium oxide and mixed pigments based on rutile or spinel. The pigments and silane (0.1 to 5%) are subject to a milling process and used with binder systems comprising long- or short-oil alkyd resins.
Patent DE-4301370-A1 (DE)
Title: Vehicle towing hook or eye for use with plastics tow rope - uses holding element with threaded bolt and press fit bush
Inventor: KAMMANN PETER
IPC: B60D1/14
Filed: 1993-01-20
Abstract: The towing device is for a vehicle. It comprises an engagement piece (3) in the form of a hook or an eye, to which the tow rope can be attached, and a holding element (4) which is secured to the vehicle. The holding element consists of a threaded bolt (5) with a hexagonal head (7) and a press fit bush (6), and is rotatably mounted within the towing hook or eye. USE/ADVANTAGE - Arrangement esp. suitable for a plastics tow rope which avoids the danger of the holding element becoming unscrewed from the vehicle.
Patent DE-4301989-A1 (DE)
Title: Aluminium@-alloy bracket for use in dentistry
Inventor: BOENHOFF MARKUS
IPC: A61K6/04
Filed: 1993-01-26
Abstract: Bracket for use in dentistry consists of an Al alloy, selected from Al Mg Si O5, Al Mg3, Al Mg5, Al Mg1, Al Mg2, Al Mg Mn O8, and Al Mg Si 1. Its surface is hard anodised by the Ematal process.
Patent DE-4304085-A1 (DE)
Title: Open=pored body - has concave pore structure formed by crystals washed out of a degradable plastics matrix
Inventor: WINTERMANTEL ERICH DR
IPC: B60H3/06
Filed: 1993-02-11
Abstract: The open-pored body, with dimensional stability, has a concave pore structure. Also claimed is a mfg. process where crystals with an outer dia. of 20-60 micron are mixed with a plastics. The mixture is shaped as required by extrusion, pressing, or injection moulding, and the crystals are washed out. The concave hollow zones (7) have a width (B) of 20-60 micron with interconnecting passages between them with a width (A) of 10-50 um. The pore volume is at least about 80% of the total volume of the material. The material is of a plastics which is degradable, and especially biologically hydrolytically or microbially degradable. The plastics is mixed with crystals of equal size, using water-soluble salt crystals, embedded in the plastics matrix, pref. crystals of sodium chloride, potassium chloride or glucose. USE/ADVANTAGE - The body is for use as a filter for fluids or gases, as a catalyst carrier or as an absorper to hold liquids, as an insulation material or a light construction material. The material has a high liquid retention, without a sharp increase in the flow resistance, with an increased storage capacity.
Patent DE-4305263-A1 (DE)
Title: Door-plate set
Inventor: SCHULZ HANS-RICHARD
IPC: E06B7/28
Filed: 1993-02-20
Abstract: The invention proposes an easily producible and, furthermore, easily mountable and demountable door-plate set which exhibits a bottom part, which can be connected to a door or the like, and a metallic top part which is adapted to said bottom part and covers the same, it being possible, moreover, to connect to the top part (4) a plastic intermediate part (3) which can be latched on the bottom part (2). <IMAGE>
Patent DE-4306624-A1 (DE)
Title: Device for the production of wave windings
Inventor: SADIKU SADIK DIPL ING
IPC: H02K15/04
Filed: 1993-03-03
Abstract: Published without abstract.
Patent DE-4314998-A1 (DE)
Title: Monoclonal antibodies against filamentous phages, their preparation and use for detecting and isolating the phages
Inventor: MICHEEL BURKHARD PROF DR
IPC: C12N7/02
Filed: 1993-05-06
Abstract: The present invention relates to monoclonal antibodies against filamentous phages, a process for their preparation and their use for detecting and isolating and purifying the phages, phage proteins, peptides or other derivatives, primarily in recombinant protein technology to identify and isolate and purify phage particles which contain and express specific antibody genes or the genetic information of specific antigens. The areas of application of the invention are in medical diagnosis and the pharmaceutical industry.
Patent DE-4334812-A1 (DE)
Title: Desk with metal supporting frame - has top, and attached top member fixed by sloping holes in side uprights
Inventor: SCHMIDT RAINER
IPC: A47B87/00
Filed: 1993-10-13
Abstract: The holes in the back wall (13) of the support frame side uprights (7) run longitudinally and vertically to the top panel. The back wall has an adjustable control (15) with elongated holes slanting at an angle of 10 to 20 deg. near the first elongated holes (14). The control, in the form of a metal plate, is positioned inside the upright. It has an adjusting screw and is guided by punched out tongues (21). USE/ADVANTAGE - The desk top and attached top member are always kept horizontal and flush with one another even with deformation of the supporting uprights.
Patent DE-4339481-A1 (DE)
Title: Phase-shift mask for semiconductor device mfr. - has pattern contg. two transparent sections and phase reversal introduced by one section of pattern deposited as metal silicide, nitride or oxide film
Inventor: ISAO AKIHIKO
IPC: H01L21/027
Filed: 1993-11-19
Abstract: The mask (200) consists of quartz substrate (1) transparent to photolithographic exposure light, and a phase-shifting pattern (30) formed on its principle surface with one transparent section (10) where the substrate is exposed, and another section (4) of singular material which introduces a 180-deg. phase shift while passing between 5% and 40% of the incident light. This material may be an oxide film admixed with silicide and/or nitride of Mo or nitride of Cr deposited by sputtering. ADVANTAGE - High-quality mask prevents exposure errors and improves yield.
Patent DE-4400702-A1 (DE)
Title: Single-piece plug device
Inventor: ZINN BERND
IPC: H01R13/11
Filed: 1994-01-12
Abstract: The one-piece plug device has a flat contact tongue (1) and a flat opposing finger (2). These two parts (1,2) are in connection with each other via a combining bridge (3). The broad-side of the contact tongue (1) is bent perpendicular to that of the finger (2) to form a contact point. The contact tongue (1) has a tip (12) on a side edge of its free end. This tip (12) is bent about a folding axis (9) between the finger (2) and the tongue (1) such that the narrow side of the tip (12) overlies the narrow side of the finger (2). The contact tongue (1) extends at least partly inclined relative to the folding axis (9) in the combining bridge (3) so that only one fold is needed and the opposing finger (2) is not bent or cropped.
Patent DE-4403897-A1 (DE)
Title: Method for hot pull-in of the ends of hollow workpieces by rolling
Inventor: TESS PETER DIPL ING
IPC: B21D41/04
Filed: 1994-02-08
Abstract: The method for hot pull-in of the ends of hollow workpieces by rolling is characterised by the following facts: (a) the workpiece is set in rotation; (b) the end to be formed is heated and its temperature is adjusted to a preselected working temperature; (c) the pressure roll feed takes place in steps.
Patent DE-4411620-A1 (DE)
Title: Long life abrasion-proof pressing cover to drain water from paper web
Inventor: GROSMANN UDO
IPC: B29C70/20
Filed: 1994-04-02
Abstract: A pressing cover for a press appts. for drainage of water from a material strip, esp. paper web in the press gap of a paper machine, is a band (10) having an inner layer (20) of elastomer matrix material facing away from the web and containing embedded reinforcement cords (16,18). There is also an abrasion resistant outer layer (22) adjacent to the web. Here this outer layer is made of the same or similar material to the inner layer and is loaded by reinforcing abrasion resistant particles.   Also claimed is a process for prodn. of the pressing cover. The matrix material for the first inner layer (20) is poured on to a moulding body to envelop the reinforcing cords (16,18). Here the particle-loaded second layer (22) is poured on top of the first before it hardens.
Patent DE-4412147-A1 (DE)
Title: Determining sealing deficiencies or damages in drainage duct or sewer
Inventor: WATTA GOETZ EDUARD
IPC: G01M3/18
Filed: 1994-04-08
Abstract: A duct (8) section is blocked and flooded to a high point. The measurement probe (1) is moved over the length of the duct section. The probe scans the duct in disc shaped segments, by the emission of an AC voltage signal. The damage or the sealing deficiencies of the sewer are determined by the differences in the resistance values between the high ohmic duct tubular material and the surrounding earth region, and are recorded. A focussed resistance measuring method is used, with a measuring electrode (11) between two guard electrodes (16, 17, fig 2) and a probe electronic system (20).
Patent DE-4413358-A1 (DE)
Title: Thermal flow probe for measuring speed vector of air flow
Inventor: SELLMANN MANFRED DR ING
IPC: G01P5/10
Filed: 1994-04-18
Abstract: The flow probe has at least six measurement sensors held and arranged along the edges of a regular polyhedron body e.g. a cube. The sensors measure the flow speed due to the cooling caused by the flow (B). The polyhedron surfaces also have raised parts (5) which wholly or partially shelter the downstream measurement sensors.The raised parts can be equal-sided pyramids. The edges of the polyhedron have recesses in which the sensors can be inserted within the underlying polyhedron surface and parallel to the underlying polyhedron edges.
Patent DE-4417051-A1 (DE)
Title: Auto-focussing system for slide projectors
Inventor: ZIEGLER FRIEDRICH W
IPC: G05B19/07
Filed: 1994-05-14
Abstract: A slide projector of the type used with diapositive (slide) film elements has a focussing unit with a motor (5) that is automatically controlled. The projected image focus is monitored by a sensor (1) consisting of a LED and a double photo receiver unit (4). The variation in the monitoring light and the reflective properties of the slide are compensated using a generator circuit (61) coupled to a processing circuit (62). Digital signals (ED1,ED2) are formed that are used in a decoder (621) to obtain direction and speed signals (DIR,MDC) to control the motor.
Patent DE-4418702-A1 (DE)
Title: Shoe for disc brake
Inventor: TIETZ-STIERLE HANS-DIETER
IPC: F16D65/092
Filed: 1994-05-28
Abstract: The shoe (10,20) has a carrier plate (11,21) which is cambered or which comes in channel form or finally forms a bowl shape (31) cambered to or away from a friction pad (22). The camber is restricted to parts of the carrier only or the edges of the plate can be bent in the camber sense. Thus the plate is cambered outwards to give a channel shape (13) and thus a raised surface on the obverse of shoe (10), bevelling the straight edges (18) of the plate on the pad side. In the troughed form, the channel (23) runs in the obverse of shoe (20) for a suitably shaped shoe etc., using the flattened edges to reduce the shoe height. In the raised version (34) of the plate (31), this gives opposed edges (38a) for uniform stiffness.
Patent DE-4422930-A1 (DE)
Title: Universal sewing machine threader gains quick, simple, sure threading
Inventor: MANTSCH LUTZ
IPC: D05B87/02
Filed: 1994-07-01
Abstract: A needle threading appts. for a sewing machine has a threader (10) comprising a housing with a head part (12) and a base (13) where the head has a vertical groove to take a needle (21) and crossing it a slot (15) to take the thread for threading. At the crossing point (16) between groove and slot, at right angles to these and extending through the housing (11), a guideway (17) contains a thread driver (19) which is driven along by a hand push. Here a setting rod (20), allotted to the threader, is clamped in right up to the stop (31) in the sewing machine needle (21) holder (30) in place of the needle and has a total length (25) which yields the sum of the distance (26), needle eye top end (23) to its shank free end (24), half the smallest eye length (27) and the distance (28) from the mid-line of the thread slot (15) to the threader base. The housing has a telescopic distance piece (33) to determine threader overall effective height (34), unique to each sewing machine and adjustable via the setting rod (20) by placing the distance piece against a stop (32) in the needle holder area.
Patent DE-4422982-A1 (DE)
Title: Drive control system for a motor vehicle
Inventor: ISHIHARA TOSHIHIRO
IPC: G01S17/931
Filed: 1994-06-30
Abstract: Drive control system for a motor vehicle for performing a speed control, in which the speed of the vehicle is adjusted to a desired speed of travel, and a distance control, in which the vehicle is controlled so that a safe distance is maintained from another preceding vehicle, a speed of the other preceding vehicle being estimated when a range finder, which monitors the distance from the other preceding vehicle, loses sight of the other preceding vehicle in the course of the distance control, so that a set speed of travel, which the vehicle is to maintain, is fixed according to the estimated speed of the other preceding vehicle.
Patent DE-4423342-A1 (DE)
Title: Brake energy conserving system for bicycle wheels
Inventor: RUDNIK WITOLD
IPC: B62M1/10
Filed: 1994-06-20
Abstract: The arrangement consists of a bicycle wheel (21) on which an additional smaller wheel (6) is mounted. This wheel (6) is attached via steel wires (4) and coil springs (3) to the rim of the wheel (21). When the brake is applied, the small wheel (6) is stopped while the wires (4) wind-up on it at the same time stretching the springs (3). When the brake is released, the energy which has been stored by the springs, is released and applied to the small wheel. In an alternative arrangement, the wires with springs are attached to the bicycle frame.
Patent DE-4423868-A1 (DE)
Title: Grinding disc
IPC: B24D3/18
Filed: 1994-07-07
Abstract: To produce grinding discs, of ceramic or plastics resins, soot beads are used to form pores in a defined shape.
Patent DE-4426422-A1 (DE)
Title: Tachogenerator for determining speeds for sports or medical applications
Inventor: SEIFRIZ FLORIAN
IPC: A63B71/06
Filed: 1994-07-26
Abstract: The measurement is carried out from the moving object to an instantaneous reference point. The determined measurement data is entered in a mobile data storage, for a continuous processing of the measurement data. The final processing is carried out on a PC (9).
Patent DE-4430586-A1 (DE)
Title: Polyurethane-urea] useful for biodegradable film and rigid foam
Inventor: KLUEGEL ULRICH
IPC: C08G18/64
Filed: 1994-08-19
Abstract: Poly-(urethane-ureas) (I) from microbial biomass and/or biomass fractions, which comprise at least 60 wt.% proteins and polysaccharides, are obtd. by reacting solns. of the biomass in DMSO or DMA with polyisocyanates at temps. from 120  deg  C to the b.pt. of the solvent.
Patent DE-4430744-A1 (DE)
Inventor: DOERING ERICH
IPC: E06B3/48
Filed: 1994-08-30
Abstract: The protector consists of a protection section (5) between panels (1,2) of the door which rotate at a hinged connection during opening or closing. The protection section spans the gap between the panels and has a section (7) attached to but not integral with the end (3) of one panel and extended by a curved section (7a) arching across and attached to end (4) of the second panel. The protection section is made from plastics or metal. The protection section flexes as the panels rotate w.r.t. one another. The gap between the projecting ends (3c,4c) of the panels which tends to narrow as the door is closed is filled by the protection section.
Patent DE-4433531-A1 (DE)
Title: High voltage d.c. current generator for generating voltage for accelerating charged particles, e.g. in electron microscope,
Inventor: HOESCHEN HORST RAINER
IPC: H01J37/24
Filed: 1994-09-20
Abstract: The current generator contains a Cockcroft-Walton generator (3) supplied by an a.c. current source (1), several a filter chains (4,5) for smoothing a high voltage produced by the Cockcroft-Walton generator, a detector chain (6) for the smoothed voltage, a control circuit for the electrical power supplied to the Cockcroft-Walton generator, and a tapping into the filter chains. Circuits (16,17) amplifies at least one of the high and intermediate frequency components of the tapped signal, for feeding back the amplified components to one of the other filter chains via a negative feedback loop. The control circuit controls the electrical power to the Cockcroft-Walton generator so that a d.c. component of an output signal from the detector chain coincides with a reference value. The tapping enables a signal to be tapped which contains a fluctuating component superimposed on the smoothed high voltage.