baber/WOPTO huggingface dataset:
Patent DE-3601941-A1 (DE)
Title: Display device for an electromagnetic relay
Inventor: JUST NORBERT
IPC: H01H50/06
Filed: 1986-01-23
Abstract: Published without abstract.
Patent DE-3608688-A1 (DE)
Title: Process for increasing the light-fastness of pale timber
Inventor: WEHLE HANS-DIETER DIPL CHEM
IPC: B27K5/02
Filed: 1986-03-15
Abstract: The invention relates to a process for the treatment of pale timber, which, in connection with a bleaching step, results in an increased light-fastness of the timber. The aim is not only to reduce the darkening of pale timber, but also, especially, to reduce the deep colour of the heartwood of central-European pine. The object was to produce a suitable pigment deposit on the wood surface within the bleaching process of the timber, and this pigment deposit masks the remaining tint and reduces the harmful effect of light. This is achieved by additionally treating the wood surface with an aqueous sodium silicate solution either after, or simultaneously with, a sodium hypochlorite treatment. The process is suitable for improving veneers, in particular pine veneer.
Patent DE-3609184-A1 (DE)
Inventor: LINDIGKEIT JUERGEN DR ING
IPC: A61K6/04
Filed: 1986-03-19
Abstract: An alloy for producing dental castings comprises 26.5 to 27.5% Cr, 4.5 to 5.5% Mo, 0.65 to 0.8% Mn, 0.4 to 0.5% Si, up to 1% Fe, up to 0.05% C, and the balance Co.
Patent DE-3613565-A1 (DE)
Title: Load lifting magnet
Inventor: WINTER HANS ING GRAD
IPC: H01F7/20
Filed: 1986-04-18
Abstract: A centre pole (1) is surrounded by an inner coil (5) which is bounded by two poles (2). An outer coil (4) having outer poles (3) is arranged around said two poles (2). For protection, the coils (4) and (5) are covered by manganese plates (6) at the bottom, between the poles. The coil (5) is switched on for transportation of individual metal sheets and produces, for example, a magnetic north pole in the pole (1) and, for example, the magnetic south poles in the poles (2). Once the individual metal sheet has been lifted, the coil (4) can be connected in order to increase the reliability (safety, security). The coil (4) is switched on for transportation of laminated cores. The coil (5) can be connected in order to assist the magnetic fields.   <IMAGE>
Patent DE-3615732-A1 (DE)
Inventor: FRANEK HENNING DIPL ING DR
IPC: A61F2/30
Filed: 1986-05-09
Abstract: The composite material for prosthetic purposes consists of a metallic component (2), for example titanium and of a bioactive material (3), for example bioglass ceramic. The bioactive material (3) has a particle size of between 5 and 1000  mu m in the metal phase (2). The composite material is produced in an encapsulated reaction chamber (5) in such a manner that an initial thoroughly-mixed powder or particulate mixture (4) is subjected to an isostatic compression process, possibly with the use of an elevated temperature. The process parameters of pressure, temperature and time can be selected in a freely-variable manner with large limits. The reaction chamber (5) is made of a capsule-type receptacle (6), which is evacuated in advance via a capsule opening (6a) and then hermetically closed. Special requirements have to be imposed on the choice of the glass used for the glass receptacle (6). For specific purposes a metal encapsulation can also be provided. Metal prostheses can be provided in their surface region with recesses in which the composite material (1) as described in the invention is inserted with a precise fit. The prosthesis thus equipped can then be again inserted in a capsule-type receptacle made of metal or glass and subjected to an isostatic compression process. In this way, the inserted bioactive composite material elements are firmly welded. The process is suitable also for the coating of a metal or ceramic implant. For this purpose, the implant is inserted into a capsule which is then enclosed with the initial powder mixture (4) and after that is evacuated. As a result of isostatic compression the composite material adheres as a coating material.
Patent DE-3620601-A1 (DE)
Inventor: BENZ VOLKER DR
IPC: H05K3/02
Filed: 1986-06-19
Abstract: 1. Process for producing laminates from at least one layer consisting of a metal M 1 and at least one polyimide layer, directly bonded thereto, by applying a layer of a solution of a polyimide or of a solution of a polyamide-acid, convertible to a polyimide, to a carrier and converting the solution to solid polyimide, characterized in that a carrier is used which consists of a layer of a metal M 1 and a layer, bonded thereto, of a material M 2 different from M 1, the material M 2 having at least one smooth surface on which the layer of metal M 1 is located, which layer has been produced by vapour deposition, printing, knife application or spraying of the metal M 1 in the elemental form on this surface, that the solution of the polyimide or of the polyamide-acid is applied to the exposed surface of the layer of metal M 1, and that, after the conversion of the solution to solid polyimide, the layer of material M 2 is removed.
Patent DE-3627160-A1 (DE)
Title: Measurement device for determining the filled volume of a urinary bladder
Inventor: FUHR ERWIN DIPL PHYS
IPC: A61B5/20
Filed: 1986-08-11
Abstract: The invention relates to a measurement device for determining the filled volume of a urinary bladder, comprising a receptacle for containers filled with a liquid intended to fill the bladder gradually and flowing from the containers into the bladder for this purpose, with a measuring member for determining a first volume of a first liquid amount flowing out of a first container instantaneously present in the receptacle, and with a measured signal output for emitting an electrical signal characteristic of the first volume. For display of the instantaneous filled bladder volume independently of the number of containers required in an individual case for complete filling of a bladder, the measurement device has a store (15) for storage of a second volume characteristic of a second liquid amount flowing out of a second container present in front of the first container (1) in the receptacle (5). A selection switch (11) is connected to the measuring member (6), the measured signal output (12), the store (15) and a summing stage (16) in such a way that an electrical signal characteristic of the first volume or of the sum of the first and second volumes can be selectively emitted at the measured signal output (12) (Fig. 1). <IMAGE>
Patent DE-3632416-A1 (DE)
Title: Centre pivot-steered work vehicle with height adjustable wheels
Inventor: SCHAEFF HANS
IPC: B62D49/08
Filed: 1986-09-24
Abstract: Centre pivot-steered work vehicle for operations on uneven ground and steep inclines comprises front truck and rear truck connected to one another so that they can be steered about a vertical pivot axis. In order to be able to also work across the incline with conventional mounted appliances and attachments, the axles of front and rear truck are respectively designed as floating drive axles, on each of which the wheels lying in vertical planes are guided parallel to themselves by means of a parallelogram linkage. By means of hydraulic cylinders, either of the two axles can at any time be controlled as guide axle in its floating position, whilst the other axle is adjustably free floating as compensation for unevenness of the ground.
Patent DE-3701812-A1 (DE)
Inventor: MUELLER-BERGHAUS GERT PROF DR
IPC: G01N33/86
Filed: 1987-01-22
Abstract: The fibrin-specific antibody is specifically capable of binding to the peptide sequence Leu-Ile-Asp-Gly-Lys-Met and discriminates between fibrin and fibrinogen.
Patent DE-3703401-A1 (DE)
Inventor: PFAUDLER REINHOLD
IPC: F04D27/00
Filed: 1987-02-05
Abstract: PCT No. PCT/EP88/00083 Sec. 371 Date Sep. 23, 1988 Sec. 102(e) Date Sep. 23, 1988 PCT Filed Feb. 4, 1988 PCT Pub. No. WO88/05870 PCT Pub. Date Jan. 11, 1988.In the context of a fan assembly for an air system comprising a bulkhead (20) and at least one fan (2) which extends through the bulkhead (20) and whose intake on the aspiration side and whose outlet on the pressure side are located in chambers (21 and 22) separated from each other by the said bulkhead (20), it is possible to obtain reproducible conditions for determining the volumetric performance if adjacent to the two sides of the bulkhead (20) there is in each case at least one pressure sensor (24 and 25) provided with a pressure gage connection (26 and 27).
Patent DE-3703442-A1 (DE)
Title: Promoting bacteriological break-down of tipped wastes - by applying treated water under covering plastic sheet
Inventor: RICHTER HANS DIPL ING
IPC: B09C1/00
Filed: 1987-02-05
Abstract: A stack of tipped refuse, esp. of long-standing, or of industrially contaminated ground is covered by plastic sheeting (15), pref. with similar sheeting under the stack. Below the upper sheeting, or possibly passing through it, is a network of feed-pipes (10,11) connected to external sources supplying nozzles with water charged with chemicals, acids, bacteria and other materials promoting bacterial breakdown of the waste material. Liq. passing through the waste is collected by the lower sheeting (1) and from the lowest point (4) discharged for treatment, while evolved gases are collected from upper outlets (7). ADVANTAGE - Tips are converted to environmentally harmless condition within reasonable period.
Patent DE-3704254-A1 (DE)
Title: Lubricating oil removal from gears of oil-flooded rotary piston compressors
Inventor: MOKELKE HANS DR
IPC: F04C29/02
Filed: 1987-02-09
Abstract: The invention relates to an arrangement for removing the lubricating oil which collects in a gear consisting of gearwheels and gear housing and is subject to overpressure and which is connected upstream of a rotary piston compressor, in particular a worm compressor, working with oil injection in the compressor working space, a connection, which determines the oil level in the oil sump of the gear, being provided from the gear to the compressor working space and an oil separation container being arranged between pressure connection piece of the compressor and removal point. In order to produce a constructionally simple arrangement which brings about an oil level control in the gear housing which is as free of loss as possible, it is proposed that a pressure line (19) is provided, which leads from the fine oil separator (11) arranged in the oil separation container to the gear (2), receives a gas/oil mixture and opens in the gear housing (5) above or below the oil level (21) situated therein. <IMAGE>
Patent DE-3704972-A1 (DE)
Title: Child safety seat for cars
Inventor: SPIELEDER HUBERT
IPC: B60N2/20
Filed: 1987-02-17
Abstract: It is envisaged that the child safety seat be attached to the rear side of the backrest (2) of a car front seat, the infant sitting counter to the direction of travel. To this end, the child safety seat (1) has a holding device (6) which makes it possible to attach it to the top side of the backrest (2) - preferably to the struts (5) of the head restraint (4). <IMAGE>
Patent DE-3705357-A1 (DE)
Inventor: IWATSCHENKO PETER
IPC: A61M5/14
Filed: 1987-02-19
Abstract: In a device for parenteral delivery of liquid, with a pump conveying the liquid to the patient through an elastic tube, in order to prevent air from penetrating into the tube it is intended that a valve (20) be arranged in the tube downstream of the pump, which valve opens in the direction of the patient under a pressure which is so great that the pressure in the tube before the valve is at least approximately as great as the external air pressure. The check valve used can be employed both with a pump and also in the case of pure gravitational feeding. 
<IMAGE>
Patent DE-3711094-A1 (DE)
Title: Electronic storage circuit for consumption meters
Inventor: KAHMANN MARTIN DIPL ING
IPC: G01R11/16
Filed: 1987-04-02
Abstract: For the non-volatile storage of pulses to be counted, these are simultaneously supplied to a number of prescalers having different odd dividing factors. These prescalers are in each case followed by a number of divide-by-two dividers. Each meter output is connected to a circuit element, the electronically pollable state of which is uneraseably changed when a voltage is applied to the element. The storage circuit according to the invention is mainly suitable for use in electronic consumption meters.
Patent DE-3711452-A1 (DE)
Title: Solder-proof (solder-fast) bonding for dental metal connections
Inventor: KOERBER KERSTIN
IPC: A61C13/20
Filed: 1987-04-04
Abstract: The application describes a method of bonding dental metal parts before they are soldered in a Bunsen flame or in a high-temperature oven by means of a solder-proof bonding agent whose temperature resistance is higher than the soldering temperature or melting point of the solder. The bonding agent is not intended for the defined connection of metals but merely as a fixation agent before and during metallurgical soldering. The solder-proof bonding of the individual dental parts is effected in the mouth or on a jaw model.
Patent DE-3720716-A1 (DE)
IPC: A01D17/10
Filed: 1987-06-23
Abstract: The invention relates to a belt-type lifter apparatus for lifting potatoes, comprising a tilting frame (5) which carries the front portion of an open web belt (21) which is inclined upwards and towards the rear, lifting shares, rolling disks (10, 11, 12, 13) and rollers (8, 9) being provided in front is the belt 21, said tilting frame 5 being mounted in a machine frame (1) for turning about a horizontal cross axis (16), and for turning about a longitudinal axis 25 that extends in a plane approximately coincident with the plane of said open web belt 21, and approximately intersecting the line of lateral force 30 influencing the tilting frame 5.
Patent DE-3723250-A1 (DE)
Title: Work-holding fixture
Inventor: BUECHLER RENE
IPC: B23H11/00
Filed: 1987-07-14
Abstract: A work-holding fixture (17, 19, 21, 23), by means of which a workpiece (25) is held in such a way as to be movable relative to a cutting tool (11), is provided with a limit-switch arrangement by means of which the relative movement is stopped upon achieving a predetermined distance between work-holding fixture (17, 19, 21, 23) and cutting tool (11). The limit-switch arrangement has an impact device (33) arranged in a fixed position relative to the cutting tool (11) and an elastic element (31) which is arranged on the work-holding fixture (17, 19, 21, 23) and sustains deformation upon collision with the impact device. The deformation can be detected by a deformation detector device and leads to the relative movement being stopped. <IMAGE>
Patent DE-3725368-A1 (DE)
Title: Video telephone (videophone)
Inventor: FLEHINGHAUS JUERGEN DIPL ING
IPC: H04N7/14
Filed: 1987-07-31
Abstract: In the case of a video telephone (1) having the capability to reproduce the image recorded by the dedicated camera (4), the actual image is reproduced in mirror-image form. For this purpose, the video data from the camera (4) are written into a memory (10) in digitised form and are read line by line in the reverse sequence, to that during storing. <IMAGE>
Patent DE-3732654-A1 (DE)
Title: Filter element or catalyst element and process for the production thereof
Inventor: MANGOLD KLAUS PROF DR RER NAT
IPC: B01J37/12
Filed: 1987-09-28
Abstract: Catalyst element, comprising a body which serves as support for the catalytically active material and is made of ceramic material, which may be foamed, characterised in that the catalytically active material is firmly incorporated into the ceramic body by sintering. The ceramic body can be composed of catalytically active material in the mass, but catalytically active material can also be sintered onto a ceramic material support as a surface coating. The catalyst element can further contain, in fine distribution, metallic electrical resistance material suitable for use as a heating element, and be furnished with connections for making a connection to an external voltage source. The production is carried out in such a way that the catalytically active material and the ceramic matrix material are ground individually or in a mixture and are dispersed to form a homogeneous slurry, whereupon the slurry is applied as a coating material to the pore surfaces of a polyurethane foam body corresponding to the shape of the desired catalyst and the polyurethane foam body, after drying, is stripped off by heat treatment with sintering of the ceramic material. The coating and drying processes can each be repeated several times - in the case of separate application, in any desired selection.
Patent DE-3737454-A1 (DE)
Inventor: WITTING ERHARD DIPL ING
IPC: B21B13/14
Filed: 1987-11-04
Abstract: The rolling mill for rolling, roughing (blooming) or skin-passing (rerolling) strip or sheets, has two to ten superimposed rolls. The perpendicular plane of symmetry S of the main supporting structure composed of two supporting frames 21, 22 arranged on either side of the rolls parallel to their axes and provided with a window at least in the area of the roll gap, coincides with the perpendicular plane of symmetry S of the roll system 1 to 10. <IMAGE>
Patent DE-3737825-A1 (DE)
Inventor: JUNINO ALEX
IPC: C07C255/37
Filed: 1987-11-06
Abstract: A novel compound of formula:   <IMAGE> in which R' denotes a hydrogen atom or an optionally substituted benzyl radical and R'' denotes hydrogen or an alkyl radical is used in the preparation of 5, 6-dihydroxyindoles. Also obtained are compounds of the formula @
Patent DE-3740425-A1 (DE)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/36
Filed: 1987-11-28
Abstract: The hole punch has a punch bottom part (10), provided with bent down side edges (12), and a waste receptacle (14) which is detachably fixed to the punch bottom part from below. The waste receptacle (14), composed of flexible plastic material, can swing down, at its rear part (24), away from the punch bottom part (10) about a neutral axis (22) parallel to the front edge (20) and has side walls (16', 16'') interrupted in the region of the neutral axis (22). To avoid operating errors due to inadvertent removal of the entire waste receptacle (14) during the emptying process, the waste receptacle (14) and the punch bottom part (10) have, in the region between the neutral axis (22) and the front edge (20), a positive connection (38, 40) which is retained when the rear waste-receptacle part (24) is detached and swings down away from the punch bottom part (10). <IMAGE>
Patent DE-3741438-A1 (DE)
Inventor: SCHOELLHORN WOLF DIETRICH DIPL
IPC: C08J9/14
Filed: 1987-12-08
Abstract: A urea-formaldehyde resin which cures highly exothermally is obtained by condensation of urea with formaldehyde in an alkaline medium and is characterised in that it is obtained by
 a) condensation in a first condensation step I of from 0.2 to 0.7 mol, preferably 0.5 mol, of urea with from 1.2 to 3 mol, preferably from 1.7 to 2.2 mol, of formaldehyde in the form of solid paraformaldehyde, in an exclusively alkaline medium at an initial pH of 8 - 12, preferably 9 - 11,
 b) in the presence of from 1 to 10 mmol of NaOH and from 10 to 80 mmol of NH3, or
 in the presence of from 2.5 to 50 mmol of guanidine base and from 0 to 80 mmol of NH3
 per mole of formaldehyde,
 c) at a condensation temperature (I) of from 90 to 110 DEG C,
 d) for a condensation time (I) of from 10 to 100 minutes, preferably from 15 to 70 minutes,
 e) subsequently adding, in a second condensation step II, a further 0.2 to 0.7 mol, preferably 0.5 mol, of urea,
 f) at a condensation temperature (II) of from 105 to 120 DEG C,
 g) for a further condensation time (II) of from 1.5 to 5 hours. 
<??>The resin has advantages in environmental friendliness, freedom from effluent, reduced energy and plant costs, improved drying of the foams and increased economic efficiency.
Patent DE-3801805-A1 (DE)
Title: Self-centring plate for the production of prefabricated mats from mosaic, ceramic tiles or glass panes
Inventor: RIPPLINGER ARMIN
IPC: E04F13/08
Filed: 1988-01-22
Abstract: The invention relates to an apparatus for the production of prefabricated mats from mosaic, ceramic tiles or glass panes whose reverse is bonded with netting or paper. The new apparatus consists of a large plate, optionally enclosed by a metal frame, on which a grid is produced with a thermosetting plastic, the fields of the grid being designed to be self-centring and receiving the mosaic fragments, ceramic tiles or glass panes to be adhesively attached.
Patent DE-3802630-A1 (DE)
Title: Rail-vehicle balance
Inventor: GRAMMELSBERGER AXEL
IPC: G01G19/04
Filed: 1988-01-29
Abstract: The weighbridge of a rail-vehicle balance consists of two parallel longitudinal members (1) which are connected to one another via transverse links (8) and a middle connecting element (10). The two longitudinal members (1) are received in a shallow steel trough without a concrete foundation and each supported at their head ends via load cells (4). A lateral tilting of the longitudinal members (1) about their longitudinal axes is prevented by the transverse links (8) and by the connecting element (10) which consists respectively of two pairs of lever arms (12, 13) supported on one another. <IMAGE>
Patent DE-3803866-A1 (DE)
Title: Paint for application to contact surfaces of components which slide on one another
Inventor: FERCH ANTON
IPC: C09D7/65
Filed: 1988-02-09
Abstract: The paint, primarily a varnish or primer, is intended for application to the contact surfaces of components which slide on one another, in particular the telescopically extending tubular parts of crane jibs. The paint comprises an intimate mixture of the usual paint (varnish, coatings) components with a sintered and powdered fluorocarbon, the ratio by weight of the sum of paint components to the fluorocarbon being between 10:1 and 10:0.01, preferably 10:0.5.
Patent DE-3804841-A1 (DE)
Inventor: ADAM FRIEDHELM DR
IPC: C07D501/34
Filed: 1988-02-17
Abstract: Cephemcarboxylic acid esters of the general formula   <IMAGE>  +TR   <IMAGE>   pharmaceutical preparations which are active against bacterial infections, which contain such cephem derivatives, a process for the preparation of the cephem derivatives and the pharmaceutical preparations, and also the use of the cephem derivatives for combating bacterial infections.
Patent DE-3804894-A1 (DE)
Title: Label strip
Inventor: STUFF MANFRED DIPL ING
IPC: G09F3/20
Filed: 1988-02-17
Abstract: A label strip (10), having a backing strip (12) and a covering strip (14), which together form a receiving pocket (16) for labels, is connected in an articulated manner along the upper longitudinal edge of the backing strip (12) to a bearing profile strip (18). Additionally, the label strip (10) has a catch strip (24) which is rigidly mounted along one of its longitudinal edges on the back of the backing strip (12) in the region of the lower longitudinal edge thereof. The catch strip (24) is designed to be flexible transversely to the longitudinal axis and has undulation-like depressions (26) which run at different intervals parallel to its longitudinal edge and engage flexibly below a catch edge (22) on the bearing profile strip (18). <IMAGE>
Patent DE-3808407-A1 (DE)
Title: Manually actuated suction cleaning apparatus for swimming pools
IPC: E04H4/16
Filed: 1988-03-14
Abstract: The invention relates to a manually actuated suction cleaning apparatus, by means of which the delimiting surfaces of a swimming pool can be manually cleaned from the pool edge. The apparatus is guided, from the pool edge, with the aid of a guide rod over the regions which are to be cleaned, round brushes - driven by rollers - being made to rotate. The water containing dirt particles passes, under the action of a suction pump, into a filter installation which is arranged movably on the pool edge, from where the cleaned water is fed back to the pool again. <IMAGE>