baber/WOPTO huggingface dataset:
Patent DE-4229747-A1 (DE)
Title: Wheeled transport equipment with parking foot - has mounting to allow dustbin to be firmly fixed in place
Inventor: MIDINET UDO
IPC: B62B1/16
Filed: 1992-09-05
Abstract: The equipment includes handles and a foot-section for parking. It incorporates a mounting (18) for dustbins (17). The height of the mounting can be such as to allow dustbin extraction by the tipping mechanism of the collector vehicle, and it can be formed by a suspension device, this having pins on either side of the bin engaging with bearing eyes accommodating the hinging bin lid (23). The pins can be interchangeable. There can be a curved stop level with the mounting, to aid the picking-up of the bin. USE/ADVANTAGE - Wheeled transport equipment with parking foot allows use of small dustbins without endangering the dustmen's health.
Patent DE-4231165-A1 (DE)
Title: Wooden platelet for repairing fault points in wood - has blunt conical shape on top of cylindrical body, both being approx. of same height, end face having groove for grain direction determination
Inventor: HENSZLER MAX
IPC: B27G1/00
Filed: 1992-09-17
Abstract: The cylindrical platelet part and the axially connecting blunt-conically shaped platelet part (3) form one end. The blunt part (3) has the same or larger height as the cylindrical platelet part. The end surface of the blunt-conical part is at least equal to 30% of the cross-sectional surface of the cylindrical part. The end surface has a central groove for engagement of a cut determining the fibre direction of the platelet. A form milling tool produces a fitting hole in the wood with a contour of which corresponds to that of the platelet. The hole surface and the locating platelet surface are completely covered with glue. ADVANTAGE - Provides an improved glue binding for the platelet used.
Patent DE-4236711-A1 (DE)
Title: Particulate soot determination e.g. for combustion gases - from EMF variation induced by deposition on an electrode in a solid electrolyte cell
IPC: G01N27/407
Filed: 1992-10-30
Abstract: Procedure for measuring the soot content of exhaust gases (24) from combustion engines and incinerator installations, with a solid electrolyte (3) which is provided with at least one working electrode (4) and a reference electrode (5), and novel in that from the variation of electromotive force between the working eletrode (4) and reference electrode (5) which is caused by soot partical deposition on the working electrode (4). The soot concn. can be determd. USE/ADVANTAGE - Rapid, accurate method of soot measurement providing output signal for combustion control, at temps. up to approx. 600 deg.C, e.g. engine management systems.
Patent DE-4244739-A1 (DE)
Title: Admittance evaluating circuitry for variable measurement capacitance esp. for level gauge probe - includes evaluation circuit controlled by switching signal derived from oscillator and supplied via phase shifter to produce DC signal corresp. to admittance of capacitor
Inventor: RAFFALT FELIX
IPC: G01R27/26
Filed: 1992-10-20
Abstract: The evaluation circuit has a sync. demodulator (21-34) with a switch (23) controlled by the switching signal derived from the supplied oscillator (1). A first regulating circuit (35-37) is connected to the output of the phase shifter for regulating the key ratio of the switching signal. The output signal of the first regulating circuit is preconnected to the phase shifter (33), controlled with the sine-rectangular wave converter (30) coupled to the oscillator (1). A second regulating circuit (39-45) regulates the phase position of the phase shifter. This circuit is coupled on the input side to the oscillator. Its output signal lies at a phase position control input (33') of the phase shifter. A third regulating circuit (48-55) regulates the amplitude of the output signal of the oscillator (1). ADVANTAGE - Ensures high evaluation accuracy.
Patent DE-4305789-A1 (DE)
Title: Solenoid valve as well as tool for assembling such a solenoid valve
Inventor: SCHLEIFSTEIN FRANZ-JOSEF
IPC: F16K27/02
Filed: 1993-02-25
Abstract: In a known solenoid valve having a magnet coil, into the interior of which a first pole piece projects, an armature which forms an axial air gap with the first pole piece, and a plunger on which the armature sits in a fixed position and which extends from the armature through the first pole piece and by which a stop, in particular a valve seat, can be acted upon indirectly or directly on the other side of the first pole piece in the attracting direction of the armature, adjusting rings of various thickness are used in order always to have the same air gap despite the component tolerances. The same gap can always be obtained in a substantially more simple manner by the armature being held with a press fit on the plunger without positive locking of the axial position and having at least one axial passage in the area of a pole piece with which it forms an axial air gap. A tool for pressing an armature onto the plunger has a distance gauge which passes through the passage of the armature and during assembly runs into the pole piece when the intended axial air gap is reached.
Patent DE-4312025-A1 (DE)
Title: Pressure-resistant switching cabinet, especially for medium-voltage switching installations
Inventor: BIRK JUERGEN
IPC: H02B1/38
Filed: 1993-04-13
Abstract: A pressure-resistant switching cabinet, especially for medium-voltage switching installations, having a door frame and a door which is mounted on the door frame via hinges such that it can pivot, as well as having a lifting mechanism which acts between the door frame and the door in order to displace the door between a raised pivoted position and a lowered locked position, in which locking elements which engage behind one another are engaged, is described. The door frame has on its front at least one inwardly directed first bend and, adjacent thereto, a second bend which is directed forwards and runs essentially parallel to the side wall of the switch cabinet. The door is bent in the direction of the door frame at least at its two lateral ends, the bent end forming a U-shaped profile opposite the door surface, and the two limbs of the U-shaped profile being directed forwards from the door frame when the door is closed. When the door is locked, the locking elements connect at least the internally located limb of the U-shaped profile and the second bend to one another. <IMAGE>
Patent DE-4315290-A1 (DE)
Title: Electronic anti-theft device for motor vehicles
Inventor: KOHNE MICHAEL
IPC: B60R25/25
Filed: 1993-05-07
Abstract: A device for protecting against the unauthorised use of a motor vehicle is provided, the said vehicle having a drive system which is controlled by an onboard computer. The device comprises a chipcard with a microprocessor and a chipcard reader and writer which is connected to the onboard computer. The microprocessor processes information received from the chipcard reader and writer to form operational data for starting the motor vehicle and supplies the said data via the chipcard reader and writer to the onboard computer so that the motor vehicle can be started. The advantages of the invention lie in increased protection against the motor vehicle being stolen.
Patent DE-4318079-A1 (DE)
Title: Pressure-relief valve, in particular for hydraulic shock absorbers
Inventor: SEN MEHMET-FATIH DIPL ING
IPC: F16F9/46
Filed: 1993-06-01
Abstract: Pressure-relief valve, in particular for hydraulic shock absorbers, with a main-stage valve (7) for a first partial flow of a hydraulic medium, a preliminary-stage valve (8) for a second partial flow of the hydraulic medium, and a control space (9) hydraulically connecting the two valves to one another. The internal pressure of the control space (9) is regulated by the preliminary-stage valve (8), which has a control piston, operable by the armature of a proportional magnet (11), for controlling the second partial flow of the hydraulic medium. The preliminary-stage valve (8) is coupled to a proportional magnet (11) whose characteristic is a magnetic-force characteristic curve which rises to an increasing extent with increasing current intensity in its armature-stroke area allocated to the valve actuation. <IMAGE>
Patent DE-4318867-A1 (DE)
Title: Audio equipment incorporating RDS receiver - includes muting circuit for suppression of noise emission during intervals of reception interference of mobile antenna
Inventor: SUENAGA SYOJI
IPC: H04B1/10
Filed: 1993-06-07
Abstract: The audio equipment has a source selector (19) which switches compact disc and audio tape players (20,21) and the radio data receiver (1a) for connection through an audio amplifier (22) to stereo loudspeakers (23a,23b). A 57 kHz FM data subcarrier is filtered (6) and demodulated by a phase locked loop (7). A detector (11) of decoded data gp. or block synchronisation and an error correction stage (12) cause the controller (13) to switch on an audio attenuator (18) in the receiver and suppress prodn. of noise during temporary loss of RF signal at the antenna (1). When reception conditions are not good enough for all stations in an AF-list, the audio output is switched to another music source. When reception conditions are good enough, the audio output is switched to one of the RDS stations. USE/ADVANTAGE - In road traffic information system, no unacceptable audio noise is emitted even when reception is interrupted by tunnel or other overhead structure.
Patent DE-4320296-A1 (DE)
Title: Passive protection device for roadways, having a box-like beam
Inventor: URLBERGER KARL
IPC: E01F15/00
Filed: 1993-06-18
Abstract: In the case of a passive protection device for roadways, having a box-like beam supported by posts, the beam, or at least one connecting strap with the post of two beam parts, has a U-shaped shell profile, the respective web of which runs approximately vertically and the legs of which run approximately horizontally, or has a rounded cross-section and one leg or one edge of the rounded profile is connectable to at least one approximately horizontally running plate fixed to the posts.
Patent DE-4326439-A1 (DE)
Title: Closure element for constructing closed noise-protection walls, and noise-protection wall produced therewith
Inventor: KLOPSCH BODO
IPC: E01F8/02
Filed: 1993-08-06
Abstract: The noise-protection wall consists of rings (12) which are to be filled with earth (16). In order that the earth (16) does not fall out of the upper rings, which are offset from the lower rings (12), provision is made for closure elements (18) which have the form of an angle piece with one leg (20) which is substantialy vertical in the mounted state and one leg (22) which is substantially horizontal. The vertical leg (20) extends approximately over the height of one ring (12) in each case in the gap between two lower rings lying one beside the other, against the outer walls of which it can be placed. The horizontal leg (22) can be laid on the upper edges of the two rings (12) forming the gap. It covers over the region, overlaid by the inner space of the upper ring (12), of the gap outside the vertical leg (20). <IMAGE>
Patent DE-4327994-A1 (DE)
Title: Vane cell compressor assembly - has rotor with grooves containing blades, positioned so that blade tips do not project into intake apertures
Inventor: SUZUKI HIROYUKI DIPL ING
IPC: F04C29/12
Filed: 1993-08-20
Abstract: The compressor has a stroke ring (1) with side sections and turnable rotor (2). The rotor has grooves (13), each containing a displaceable blade (14). Each side section has an intake aperture, located outside the blade slide zone on the rotor-sided end face of that section. The opening edge of the ring has a corresponding opposite intake opening. A blade tip guide section is positioned, so that the intake aperture is offset radially inwards on the rotor-sided end face of the section relative to the outer circumferential edge of the blade slide zone. An auxiliary intake aperture is similarly located. USE/ADVANTAGE - Vane cell compressor assembly is for air conditioning plant in motor vehicle and is of new type.
Patent DE-4330925-A1 (DE)
Title: Cooling unit (refrigerator) for a switchgear cabinet or an electronics housing having an icing protection device
Inventor: HAIN MARKUS
IPC: H05K7/20
Filed: 1993-09-13
Abstract: The invention relates to an icing protection device for a cooling unit of a switchgear cabinet or electronics housing. A temperature sensor is arranged in the cooling circuit at the outlet from the expansion valve, upstream of the evaporator, and this temperature detection signal is supplied on its own to a processing device for deriving an alarm signal in order to switch off one or more components in the cooling unit, or to emit a defect message, if there is a risk of icing.
Patent DE-4339829-A1 (DE)
Title: Toothbrush with handle and bristled head - has connection between handle and head enabling head to be turned and locked in different positions
Inventor: BROZIO GERARD
IPC: A46B7/02
Filed: 1993-11-23
Abstract: The brush handle (3) contains a connection (2) which has a free anatomically shaped end joining the brush head (1) to the handle to rotate on a lengthwise axis and which can be locked at 180 degree turns. The brush head end of the connection has a set radius of curvature. The connection is made of two semicircular refined steel sections, and is pressed into the head where it is held in position. The brush head can have an oval locking duct (5) tapering inwards, and is made of elastic plastic into which the bristles (4) are set. ADVANTAGE - The economically made and environmentally friendly tooth brush reaches all sides of all the teeth being cleaned, and is easily handled.
Patent DE-4401900-A1 (DE)
Title: Automatic correction of print position on sheets
Inventor: LOEFFLER GERHARD
IPC: B41F33/00
Filed: 1994-01-24
Abstract: The continuous printing process handling cut sheets, e.g. rotary printing, involves measuring the position and parallelism of the printed images relative to the sheet edges and then applying corrections. Tolerances and reference values are determined prior to printing and during the set-up phase measurements are made automatically. The difference values are used by a controller to operate the servomotors to eliminate the variation. Edge markings are used to determine the settings.
Patent DE-4403389-A1 (DE)
Title: Frame corner e.g. for framing pictures
Inventor: HETZER NORBERT
IPC: A47B47/00
Filed: 1994-02-04
Abstract: The frame corner consists of a corner piece (1) with at least two connecting flanges (4,5) in a common plane and each with a frame beam (2,3) fitted to each flange. The corner piece and the frame beams can be fitted together in the longitudinal direction of the beam. The connecting flange is usually fitted into the end of the frame beam. A transverse locking connection consisting of at least one locking member (8) and one recess (9) secures the joint against unintentional separation. The corner piece may consist of two identical halves (16,17).
Patent DE-4403514-A1 (DE)
Inventor: SONDERMANN WOLFGANG DR
IPC: B09B1/00
Filed: 1994-02-04
Abstract: In a process to increase the effective capacity of a subsoil waste disposal site, sludge from a waste water treatment plant is drained into subsoil passages to percolate through cracks and cavities. The novelty is that the liquid deposit (5) esp. sludge is introduced into the ground (4) at a predetermined depth by means of a lance (2), where it is then forced into the soil and rock (4) pores at high pressure.
Patent DE-4404331-A1 (DE)
Title: Support for overhead conductors used by electrified road vehicles
Inventor: BIHLER GERHARD
IPC: B60M1/12
Filed: 1994-02-11
Abstract: A support for overhead conductors has two masts (1) with a crossbeam (2) from which hang cables (3) carrying a grid of conductors (4). The transverse forces on the grid are braced by the masts. A transmission line is combined with the cables and there are transformers (5) along the route which reduce the voltage of the transmission line for use by the sections of the conductor grid.  The grid comprises semi-rigid units made up of flat longitudinal and transverse bars. The bars are made of transparent insulating plastic with abrasion-proof conducting under-surfaces. The electrified vehicle pick-up arms slide smoothly underneath the bars.
Patent DE-4406386-A1 (DE)
Title: Motor driven arm for holding and moving tool
Inventor: IRMSCHER ECKHARD
IPC: B65G47/90
Filed: 1994-02-26
Abstract: An arm, pivoted close to one end, has a drive motor (3) at the pivoted end and a tool (3) at the free end. The motor drives a first worm screw (6) coupled directly to a stationary first worm wheel (4) at the pivoted end of the arm. The first worm screw is also coupled to a second worm screw (7) through a gear unit containing gears (12) and a clutch (13). The second worm screw drives a second worm wheel (5) which acts on the tool. The two worm gears have the same gear ratios. The orientation of the tool following movement of the arm is determined by whether the clutch is engaged, to bypass the gears in the gear unit, or disengaged.
Patent DE-4410214-A1 (DE)
Title: Cabinet for hazardous explosive materials
IPC: A62C3/00
Filed: 1994-03-24
Abstract: The hazardous material chamber or cabinet has walls and/or closure composed at least partially of sandwich plates with a damping plate as a self-supporting core (26, 28) with a silicate base, and covers (30, 32, 34) as metal plate outer skins or cement-bonded fibre plates. The core (26, 28) can be a number of bonded layers based on silicate such as Ca silicate or vermiculite, or a mixt. of silicate and cellulose fibres.
Patent DE-4419324-A1 (DE)
Title: Tree trunk machining device
IPC: B27G13/12
Filed: 1994-06-02
Abstract: The machining device is used to provide the tree trunk with at least two cut edges (27,28) during relative movement between the tree trunk and a rotary machining tool (20), having two edge milling elements (21,22). The latter are adjusted relative to one another by a control device (36) and at least one setting device (33,34). Pref. the edge milling elements are independently adjusted via respective setting elements, for relative adjustment along and/or perpendicular to, their rotation axes (30,30').
Patent DE-4419369-A1 (DE)
Title: Infusion set
Inventor: GOEHMANN DIETER DR
IPC: A61M5/168
Filed: 1994-06-03
Abstract: The infusion set comprises a viewing chamber (4) which is connected on one end via a supply line (6) to a connection (8) for an infusion storage bottle (10) and opens on the other end via an outflow opening (22) into an outflow line (24) to the infusion cannula. The viewing chamber (4) comprises a measuring chamber (32) into which the supply line (6) extends and which has an outflow means to the viewing chamber (4). A measuring scale (48) which permits the infusion rate to be read off is provided on the measuring chamber (32). <IMAGE>
Patent DE-4428180-A1 (DE)
Title: Resilient fastener for bicycle saddle
Inventor: ZEISSLER UDO DIPL ING
IPC: B62J1/08
Filed: 1994-08-09
Abstract: The fastener widens the adjustment facility of a bicycle saddle on a support tube. It is U-shaped with parallel shanks. Pref. the U-shaped fastener is not of integral type, but the two shanks are interconnected by a coupler.The shanks may be angularly shaped at the same point up or down w.r.t. the shank plane, while maintaining their parallelism.
Patent DE-4428567-A1 (DE)
Title: Prepn. of lower aliphatic mono:carboxylic acids
Inventor: FREUND HANS-JOACHIM DR
IPC: C07C51/15
Filed: 1994-08-12
Abstract: Prepn. of 2-5 C aliphatic monocarboxylic acids comprises the reaction of carbon dioxide and opt. unsatd. 1-4 C hydrocarbon at 100-600 deg C and 0.1-20 MPa in the presence of a catalyst contg. one or more catalytically active Gp. VIIA and/or Gp. VIIIA(sic) metals (IUPAC notation).  Pref. the catalyst contains Re, Fe, Ni, Rh, Ru or Pd, or a mixt. of two or more of these metals, pref. Ni and/or Rh, as well as carrier materials, pref. Al2O3, Al(OH)3 or SiO2 (hydrate), esp. psi -Al2O3 or SiO2, and activators, pref. alkali(ne earth) or lanthanide cpds., most pref. (hydr)oxides of Li, Na, K, Mg or Ca, or La2O3.
Patent DE-4431116-A1 (DE)
Title: Fastening element for cladding elements
Inventor: MUELLER ROBERT
IPC: E04F11/18
Filed: 1994-09-01
Abstract: The invention relates to a fastening element for cladding elements, having an elastic basic element (11) which can be fastened on the cladding element, and having an elastic latching element (13) which can be latched in a positively locking manner to the basic element such that the fastening element fully encloses the load-bearing structure. Since the latching element (13) and basic element (11) latch essentially in a plane located approximately normal to the load-bearing structure, this provides a fastening element for cladding elements which butts closely against the load-bearing structure and, nevertheless, can be easily mounted (Figures 4, 5). <IMAGE>
Patent DE-4434763-A1 (DE)
Title: Deposit lock for a transport trolley
Inventor: BECHERER HARALD
IPC: G07F7/06
Filed: 1994-09-29
Abstract: The invention relates to a deposit lock (1) for a transport trolley, which makes it possible to couple the transport trolley to a further transport trolley or to a collecting point, the coupling part (6) of the deposit lock (1) equipped with a locking mechanism and with a deposit-receiving device consisting of a bottom part (3) and of a top part (4) which are joined together, with a screw connection being avoided, and there being provided a securing device (18) which prevents an automatic release of the top part (4) from the bottom part (3). The essence of the invention is that there is provided on the deposit lock (1) at least one orifice (22), through which the securing device (18) can be moved out of the locked position from outside by means of an unlocking object (23). <IMAGE>
Patent DE-4441591-A1 (DE)
Title: Corrosion protection coating for car exhausts
Inventor: GOERZEN PETER PROF DR
IPC: C09D1/02
Filed: 1994-11-11
Abstract: The surface of car exhausts and silencers is protected against corrosion by coating with an inorganic colloid which is a modified water glass.The parts are coated with the colloid and then allowed to stand in a vessel for 1-2 hrs., to allow excess colloid to flow off. The coating is then dried with hot air, to convert the coating to a-water insoluble material. To increase the strength of the coating, up to 10 wt. % glass fibres of up to 2 mm length are added to the colloid.
Patent DE-4443924-A1 (DE)
Title: Ball rolling groove section of ball bearing spindle
Inventor: NINOMIYA MIZUHO
IPC: F16H25/22
Filed: 1994-12-09
Abstract: In cross-section the OD of the spindle shaft (1) and a substantially semicircular ball rolling section of the ball rolling groove (1a) are connected together by a curved transition section (11). The radius of curvature (R) of the curved transition is between half the radius of the ball (7) rolling in the groove and twice the radius of the ball. The curved section continuously and smoothly follows the ball rolling section. The OD of the spindle shaft is substantially equal to or slightly less than the dia. of the path traced by the centres of the balls. The difference between the OD of the spindle and the dia. of the circle traced by the ball amounts to between 10% of the dia. of the ball or less.
Patent DE-4447020-A1 (DE)
Title: Exchange of information and power between quantum mechanical parallel worlds
Inventor: PLAGA RAINER GOTTLIEB DR
IPC: G01V9/00
Filed: 1994-12-30
Abstract: The method involves converting a system quantum mechanically adequately isolated into a quantum mechanical parallel world formed conforming to the isolation of the system and this change is established in further parallel worlds likewise formed according to the isolation of the system.