baber/WOPTO huggingface dataset:
Patent DE-4102021-A1 (DE)
Inventor: MAINZ HANS WILLI DIPL ING
IPC: B65D5/06
Filed: 1991-01-24
Abstract: The invention relates to a folding box of composite cardboard material coated heat sealably at least on the inside, which has a flat bottom to which two pairs of opposite triangular folding pockets are sealed lying flat. To prevent bubble formation on the inside of the package, more particularly those areas of the triangular folding pockets which are to be sealed to one another over their complete surface, due to steam forming in the composite cardboard material during the heat activation of the areas, the heat sealable coating is perforated right into the cardboard in the areas.
Patent DE-4103772-A1 (DE)
Title: Rubber conveyor belt with non-central drive
Inventor: KETTERER JAN
IPC: B65G23/36
Filed: 1991-02-08
Abstract: The curve-going belt is esp. for use in underground mining and tunnel construction. It is driven by non-central drive units, located in a frame carrying the roller blocks. The relatively pivoted drive rollers of the units engage in a T-shaped guide bar under the belt. The belt (9) and the guide bar (14) consist of elastic, pref. hightly-elastic rubber (15). The roller blocks (16) supporting the belt, each include a central roller (18) with a recess. The deflection rollers have a recess, corresponding to the central rollers.
Patent DE-4113359-A1 (DE)
Title: Program-controlled call-storing PBX - employs high-level data link control with call memory contg. DRAM chips and error correction circuits
Inventor: HECKER DIETER
IPC: H04M3/428
Filed: 1991-04-24
Abstract: The installation, affording a conventional call-back facility for the duration of an internal or external call, enables an internal terminal (T2) in a hold condition to instigate the formation of an attentiveness signal. The controller (CC) forwards this signal, for optical display or acoustic sounding, to any terminal (T1) initially in conversation with the instigating terminal (T2) and subsequently in a call-back relationship with another terminal (T3). USE/ADVANTAGE - Integrated services digital network: internal terminal in hold condition can be brought into operation on expiry of call-back condition.
Patent DE-4113797-A1 (DE)
Title: Method of setting up triple cutter
Inventor: PETERS GERD
IPC: B26D7/26
Filed: 1991-04-24
Abstract: Previously determined optimum positions within one or more machine cycles are specifically set uo for the adjustment of cutter parameters or for carrying out maintenance in a computer controlled sequence, and static adjustment or maintenance measures in these positions are automatically controlled by the computer. Any manual adjustments to be made are displayed on an electronic device and carried out. Supplementary dynamic adjustments are carried out during the operation of the triple cutter.
Patent DE-4118800-A1 (DE)
Title: Laboratory door partic. for heating cupboard - has frame secured only to inner door leaf to prevent thermal conductivity to outer door leaf and round the viewing window
IPC: F24C15/04
Filed: 1991-06-07
Abstract: The door has a frame (28) which is only secured to the inner door leaf (10). The frame (28) depth, at right angles to the door plane, is less than the clear gap between the inner door leaf (10) and the outer leaf (12), so that the frame (28) has no thermal contact with the outer door leaf (12). Pref. distance piece with thermal insulation is between the edge of the frame (28) towards the outer door leaf (12), and the outer door leaf (12), esp. foam rubber strips (36) round the opening (26) in the outer door leaf (12) for the viewing window. The inner door leaf (10) is fixed to the outer leaf (12) by straps with low thermoconductivity. The circumference of the outer door leaf (12) has the edges turned in as a rib frame to contain the inner door leaf (10) at the plane of its inner edge, with a sepg. joint, held in place by mounting straps. ADVANTAGE - The door design and frame reduces the amt. of that which passes to the area of the viewing window, for temp. controlled zones, cultivation areas and the like.
Patent DE-4124355-A1 (DE)
Title: Resin-impregnated paper recycling - uses shredding for mixt. with shredded wood or fibres for thermal compression into plates etc.
Inventor: SCHLOTTERHAUSEN ROLF
IPC: B27N3/00
Filed: 1991-07-23
Abstract: To recycle paper waste or shreddings, still impregnated with duroplastics, the paper material is broken down and, if required, mixed with reduced paper, shredded wood or other fibre matter. The material is compressed into plates or other shaped bodies under a raised pressure and temp. The impregnated waste paper is pref. shredded to particles of 1-5 mm dia. and the wood or fibre material is pref. reduced to fibres before mixing, to be added to the paper at 5-50 wt.% and pref. 30 wt.%. The mixt. is compressed into plates, or other shaped bodies, at 120-180 deg.C for 5-10 mins. USE/ADVANTAGE - Used for recovery of paper material which is still impregnated with matter such as melamine, phenol resin or urea resin. Effective use for the waste, without damage to the environment, to give prods. for a variety of application
Patent DE-4131265-A1 (DE)
Title: Doppler signal generator for Doppler sonography using probe - has unit for prodn. and reception of pulsed Doppler signal and unit for prodn. and reception of continuous Doppler signal also changeover switch
Inventor: DENNER DIETER
IPC: G01S15/58
Filed: 1991-09-21
Abstract: The changeover switch (4) changes over the probe from the first unit (2) on to the second unit (3) and vice versa. The changeover switch is remotely operated. The doctor can change from an operation using a pulsed Doppler signal to the unit using a continuous Doppler signal, unnoticed by the patient and can compare the results with each other or with results previously obtained. ADVANTAGE - Prevents difficulties experienced with single unit having changeover facility and two machines of different modes. So that time can be saved and allows more all embracing ultrasonic diagnosis.
Patent DE-4131779-A1 (DE)
Title: Screw fixing to cover equipment housing, e.g. electrical appts. or antennae - has screws passing through bush insert with large clearance hole, and captive washer for head of screw location
Inventor: KANBERG JOACHIM
IPC: F16B41/00
Filed: 1991-09-24
Abstract: The screw fixing secures a cover (4) onto a main housing (G)  and has a screw that is threaded through a hole (L) in the main housing. The cover has an inset bush (3) with an internal hole diameter that is considerably larger than that of the screw stem. The screw passes through a washer (2) that is set into a recess in the head of the bush. The top edge (5) of the bush is rolled over to hold the washer captive. The fixing allows the cover to be moved sideways by an amount equal to the clearance between the screw stem and the inner surface of the bush. ADVANTAGE - Provides large tolerance for locating cover on housing.
Patent DE-4133279-A1 (DE)
Title: Display of information on computer screen - using hardware interrupts that are identified and used to control display of external data
Inventor: SCHADT GERD
IPC: G06F3/14
Filed: 1991-10-08
Abstract: The display method uses a text processing programme to control presentation and display of information on the screen of a computer. In the first step (1) the start is indicated and this is followed by text input (3). For a specific example, a print command may be called (5) and this results in a hardware interrupt being generated (7). Next, the formatted information may be printed (9) and is also displayed (11). Another embodiment may access data stored in a computer linked to a file sever system. ADVANTAGE - Simple means of controlling output to screen.
Patent DE-4137055-A1 (DE)
Title: Scanner e.g. for detecting weapons, explosives etc. using X=rays - has parallel amplifiers with different gains for each penetrating radiation detector element signal
Inventor: DOENGES GERHARD DIPL ING
IPC: G01N23/04
Filed: 1991-11-11
Abstract: The scanner monitors transport path (1) for the test objects (2-4) and has a measurement system with a source of fan-shaped penetrating radiation on one side and a row (7) of individual detectors on the other side with a signal processor unit (8) and visual display (9). The signal from a detector element is fed to several amplifiers connected in parallel and with different gains. The output signals of the parallel amplifiers are combined to form a total signal. USE/ADVANTAGE - For detection of unauthorised objects, e.g. weapons on conveyor. Improved dynamic characteristics.
Patent DE-4200686-A1 (DE)
Title: Toilet arrangement for cats - comprises upwardly open container on floor of which replaceable suction material is arranged with sieve floor arranged over floor
Inventor: HAMACHER PETER
IPC: A01K1/01
Filed: 1992-01-14
Abstract: The sieve floor (4) carries scrape material (9) in a layer which is water-permeable non-suctional, granular and well-washable. Under the sieve floor (4) in the container (1) is a bearer material holding absorbent polymer and constituting a suction filling (3). The container (1) is formed as a drawer, which is an upwardly open box (5) can be withdrawn and inserted. The bearer material of the suction filling is of rottable material and is a granulate, comprising cellular material. Alternatively, the bearer material can be of cloth or knitted fabric. The scrape material (9) consists of granules of varying sizes. USE/ADVANTAGE - A cat toilet in which the volume and weight of the required suction material are noticeably reduced, with improved urine absorption and smell elimination.
Patent DE-4202071-A1 (DE)
Title: Pressure sensitive adhesive for coating fabric e.g. tape - contains two different acrylic] copolymer(s) of acrylic] ester] and acrylic acid, one crosslinked
Inventor: HAUBER RUEDIGER DR
IPC: C09J7/02
Filed: 1992-01-25
Abstract: Pressure-sensitive adhesive (I) consists of a mixt. of two different copolymers (IIA) and (IIB) of acrylic ester (III), having a 2-8C in the alcohol component of the ester, with 1-10% acrylic acid (IV). (IIA) has no or less than 2% internal crosslinking gps. (V) whilst (IIB) contains 2-20% vinyl ester and/or acrylait ester monomer units with (V). (I) contains 10-90 (wt) pts. (IIA) 10-60 pts. (IIB) and opt. usual additives. Pref. (IIA) has Tg of -90 to 0, (pref. -70 to -10) deg.C and Fikentscher K value of 60-170 (pref. 80-150) (DIN 51562; in THF); and (IIB) has Tg of 90 to -5 (pref. -70 to -20) deg.C. (V) are methylol and/or N-methylolamide gps. (III) is n-butyl acrylate and/or 2-ethylhexyl acrylate. (II) may also contain other monomers, pref. methacrylate esters, (meth)acrylonitrile, vinyl acetate and styrene, pref. in amts. of 1-35 esp. 2-25%. USE/ADVANTAGE - Fabric tape coated with (I) and the use (I) in the prodn. of self-adhesive flat substrates, esp. rayon or cotton fabric, coated on one or both sides, are claimed. (I) aheres so well to fabrics that, when stuck to polar substrates, it can be removed without leaving adhesive residues, even after long periods. It has permanent adhesiveness, satisfactory tack and good shear strength and is resistant to cold flow.
Patent DE-4202850-A1 (DE)
Inventor: GOERLACH-GRAW ADA DR
IPC: G01N33/558
Filed: 1992-01-31
Abstract: The invention relates to an analytical element for the determination of analytes by the principle of a heterogeneous immunoassay composed of a porous carrier material which is capable of chromatography and has a reaction zone, at least two detection zones and, subsequent thereto, absorption zones. The reaction zone contains analyte-specific and labelled binding partners on a number of soluble, closely adjacent but spatially separate compartments. The detection zones are adjacent to the reaction zone and contain an immobilised binding reagent for one of the binding partners present on the reaction zone. At least one detection zone contains a binding reagent for the analyte-specific unlabelled binding partner.
Patent DE-4204353-A1 (DE)
Title: Car battery terminal - includes undercut axial hole in terminal with hollow carbon insert used as bush for test cable
Inventor: BRODNICKI MIROSLAW
IPC: H01M50/552
Filed: 1992-02-14
Abstract: A terminal post for a vehicle battery  has an undercut blind-hole down the axis of which there is a hollow insert (6) of carbon, which is provided with a central boring (8) designed as a socket contact. ADVANTAGE - Requires reduced amount of lead (Pb) and simplifies battery testing procedures i.e. eliminates use of crocodile clips etc.
Patent DE-4205327-A1 (DE)
Title: IC-engined road vehicle with battery-powered trailer - is boosted for additional traction by electric drive to fifth wheel on unit attachable when required
Inventor: DREYER WILHELM DIPL ING DR
IPC: B60K1/04
Filed: 1992-02-21
Abstract: The single-axled trailer (10) is coupled (2) under the tail (1) and between the rear wheels (3) of the vehicle. It carries an accumulator (13) and switching and control equipment for the DC motor which drives the single wheel (12). Pref. the axles (9,14) of the rear wheels (3) and trailer wheel (12) respectively lie in the same vertical plane so that although the trailer is not steerable, practically no sliding occurs at the rim of its single wheel during negotiation of curves. USE/ADVANTAGE - Single-axle booster trailer for vehicle. Aesthetic appearance and manoevrability are enhanced without any need for steering of the booster axle.
Patent DE-4205765-A1 (DE)
Title: Determn. of extractable material in polymers e.g. rubber tyres, etc. - comprises extracting materials with a solvent mixt., e.g. of ethanol and toluol, from bar form single sample test pieces and measuring wt. change before and after extn.
Inventor: STRANSKY NORBERT DR
IPC: B01L3/16
Filed: 1992-02-25
Abstract: Determn. comprises use of test pieces which consist of single pieces (9) of the material. Extractable materials are removed with a solvent mixt. and test piece (9) drying wts. of extracted materials are calculated by measuring wt. change before and after extraction. Extraction appts. includes an insert (4) with holders (8) for the test pieces (9). Sample holders (8) are formed by needles (8) having a clamp profile. The insert (4) comprises at least one rod (5) parallel to the appts. wall and one or more discs (7) perpendicular to the rod (5) and forming rings around it. Test pieces (9) are suspended from the discs (7). USE/ADVANTAGE - Used for determn. of the content of extractable materials in polymers, e.g. rubber, rubber cpds. and vulcanised rubbers. The process is simple and avoids time consuming prepn. of samples on a mill.
Patent DE-4206173-A1 (DE)
Title: Prodn. of micro-mechanical components - by chemically pretreating silicon@ wafers, placing on each other, and heating
Inventor: OFFENBERG MICHAEL DIPL ING DR
IPC: C30B33/00
Filed: 1992-02-28
Abstract: Prodn. of micromechanical components is claimed, in which several Si-wafers or parts of Si-wafers are connected to each other by chemical pretreatment, lying on each other, and heating. The surface of at least one Si-wafer is made of SiN. Also claimed is an accelerator sensor. ADVANTAGE - The compatibility of the SiN layers with micromechanical components is guaranteed.
Patent DE-4208197-A1 (DE)
Title: Dust extn. device for bag filter - provides low dust conditions during changing of support basket
Inventor: KLEWER BERND
IPC: B01D46/04
Filed: 1992-03-14
Abstract: A cleaning device, for exchanging support baskets in bag filters, consists of a dust extractor, a coupling socket, a flexible hose (3) and a tubular suction probe (4), the probe having a suction nozzle (5) surrounded by a flexible brush (6). USE/ADVANTAGE - The device is useful for bag filters used to clean waste gases, esp. from waste incineration and copper smelting plants, for removal of dust contaminated with highly toxic substances such as polycholorinated dibenzodioxins or dibenzofurans. It provides basket changing under low dust conditions and protects operators against health risks.
Patent DE-4210998-A1 (DE)
Title: Protective grid with fixed frame parts - has holder element formed as bar, with longitudinal groove in which side edge of surface pattern is accommodated
Inventor: SCHMID EBERHARD
IPC: E04H17/16
Filed: 1992-04-02
Abstract: A clamp profile (5) is insertable together with the edge of the surface pattern in the longitudinal groove in the bar, and the groove (7) has a widened formation between its opening and its base. In cross-section, the groove is T-shaped, the widened formation corresp. to the cross beam of the T. The corner areas of the groove base are inclined. The bar is of the profile type and has at least two grooves displaced through 90 or 180 deg. along its periphery. The contour of the clamp profile corresponds to approx. half the groove cross-section, and its profile has a wedge-shaped cross-section. It is made of extrusion-pressed material, pref. aluminium. The bar in cross-section has a rectangular, pref. quadratic outer contour, whereby in each of its side surfaces a groove is formed. USE/ADVANTAGE - A protective grid or fence which can withstand tractive loads.
Patent DE-4213308-A1 (DE)
Inventor: HAASE KARL-HEINZ DR
IPC: G01G21/10
Filed: 1992-04-23
Abstract: The holding device (2) proposed is intended for use with, and mounted on, the load-carrying device (1) of a balance, the load-carrying device moving on parallel guideways and working in conjunction with a weighing cell (11). The holding device (2) is attached to a support frame by means of two pairs (5, 6) of resilient connecting rods, disposed horizontally one above the other. In order to be able to adjust the position of the load-carrying device (1) rapidly and reproducibly after it has been mounted in place, the holding device (2) is connected vertically to a device (13) for inclining at least one of the pairs (5, 6) of rods connected to it. The holding device (2) is intended principally for use in balances utilized for weighing bulk materials.
Patent DE-4215764-A1 (DE)
Title: Health centre or treatment centre for ailments - has patient lifted on bed through treatment rooms on different storeys of building
Inventor: HASLAUER PAUL
IPC: E04H3/08
Filed: 1992-05-13
Abstract: The treatment centre for ailments uses the curative powers of heat, sauna, herbal, steam, etc. There is a seat or bed for the patient and the individual treatments are in different rooms. The patient has a control panel (33) nearby. There are two arrangements, one where the patient is moved and one where the rooms move. In the first arrangement, the treatment rooms are on different storeys of a building and the patient is lifted up from one to the next. In the second arrangement, the rooms form sectors of a structure which can be rotated on rails with patient located at the periphery. ADVANTAGE - Multi-purpose health centre where patient controls his passage through different treatment rooms.
Patent DE-4216989-A1 (DE)
Title: High torque engine system - uses several rotary piston cylinders rotated by shifting together steep threads
Inventor: BAEHR GOTTFRIED
IPC: F03C1/06
Filed: 1992-05-22
Abstract: The engine system operates with several rotary piston cylinders, whose rotation is effected by pushing together steep threads, performing a single reciprocal swivel. The rotation is pref. controlled continuously or intermittently by medium control. The pistons of the swivel cylinders have different positions. The force transmission takes place by blocked free-wheel motion via a gear pair, or via non-meshing gear pair, with meshing intermediate gear. USE/ADVANTAGE - For hydraulic or pneumatic motor, with swivel conversion into circular motion, with reduced torque loss.
Patent DE-4219276-A1 (DE)
Title: Washing or dishwashing machine - has programme control and measurement device for degree of dirtiness of washing or rinsing water
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F34/22
Filed: 1992-06-12
Abstract: The washing and rinsing processes are controlled dependent upon the ascertained degree of dirtiness in the water. During the commencement phase of the washing or rinsing processes, a measurement and evaluation process is used during a specific time period to assess the degree of dirtiness in the water and then after a further specific time the measurement and evaluation process is repeated. From each of the two measurement processes a measurement value is deduced of the energy used for a determined operating section. After evaluation of these measurment values the energy-favourable evolution of the washing or rinsing processes is determined and effected. The increase in washing or rinsing water temp. occurs after a firmly predetermined or deduced time point. USE/ADVANTAGE - To automate the washing programme in a washing or dishwashing machines so that energy usage is minimal with optimal washing results.
Patent DE-4219768-A1 (DE)
Title: Polymerisable, self-emulsifiable binders for water-based paint
Inventor: KRESSDORF BURKHARD DIPL CHEM D
IPC: C08G63/52
Filed: 1992-06-17
Abstract: Self-emulsifiable, polymerisable, branched polyesters (I) are claimed, based on alpha, beta-unsatd. polycarboxylic acid or anhydride (A), hydroxy cpd. with allyl gp(s). (B), polyhydric alcohol(s) (C) and opt. monohydric alcohol (D). Pref. (C) is a polyalkylene glycol with mol. wt. 400-2000, and the polyester (I) contains co-condensed units of triol(s) or tetra- to hexa-hydric polyol(s) (E) to function as branching points.     Pref. (A) is maleic or fumaric acid, (B) is trimethylolpropane mono- or di-allyl ether ((IIA or IIB respectively) and (C) is alkoxylated with propylene oxide (PO) or ethylene oxide (EO). (E) is glycerol, trimethylolpropane (TMP) or pentaerythritol, and (D) is a mono-alcohol with b.pt. above 190 deg. C, pref. benzyl alcohol, beta-phenylethanol, 1-decanol or diethylene glycol monobutyl ether. (I) is derived from 0.8-1.2 moles (A), 0.4-0.8 mole (B), 0.2-0.8 mole (C), 0.1-0.6 mole (D) and 0-0.2 mole (E). (I) is useful for surface coating.
Patent DE-4220875-A1 (DE)
Title: Connecting semiconductor body to contact plates - placing spaced strips of solder foil between contact plate and semiconductor body, and heating parts to melt solder
Inventor: FERBER GOTTFRIED
IPC: H01L21/60
Filed: 1992-06-25
Abstract: The connecting method involves inserting a solder foil (4) between the contact plates, which my be of molybdenum (2, 3) and the semiconductor body (1). The parts are then heated to the melting point temperature of the solder foil. The solder foil is formed in strips with a width which is less than the width of the parts to be connected. At least two strips are inserted, spaced from each other, between the parts to be connected, and are then soldered in reduced atmosphere. ADVANTAGE - Prevents formation of oxide layer.
Patent DE-4227923-A1 (DE)
Title: Alarm and bearing transmitter with currency defacement system - protects high-value package transport vehicle by activating radio security link and spraying dye over banknotes
Inventor: PIORR MICHAEL
IPC: G08B15/02
Filed: 1992-08-22
Abstract: The system performs simultaneously the three functions of transmission of an alarm over the vehicle's radiocommunication system, activation of the radio direction-finding beacon in, e.g. the cash-box, and marking of all banknotes contained with a particular dye which renders them worthless to a robber or thief. The alarm is triggered by a leather or similar strap in the hand of a crew member on the vehicle, which switches on the transmitter and electrical circuitry energising the dye nozzle. USE/ADVANTAGE - On vehicles used for transport of currency and valuables, load is effectively protected against robbery or theft.