baber/WOPTO huggingface dataset:
Patent DE-3816668-A1 (DE)
Title: Sole, in particular for cross-country ski boots or the like
Inventor: LINECKER JOSEF
IPC: A43B13/12
Filed: 1988-05-17
Abstract: Arranged on the inside of the sole or insole (4) are transverse ribs (4') which are spaced from one another by transverse grooves and which guarantee great transverse rigidity of the sole. In order to adjust a desired longitudinal rigidity of the sole, strip or filling profiles (6) can be arranged between the transverse ribs (4'), which profiles counteract a bending-through of the sole during rolling-off of the foot because, in the process, the transverse grooves between the transverse ribs (4') seek to contract, pressure-loading the strip or filling profiles (6). <IMAGE>
Patent DE-3819606-A1 (DE)
Title: Profiled edge-protection section
Inventor: ECKEL HANS-JOACHIM
IPC: B65D81/05
Filed: 1988-06-09
Abstract: A profiled edge-protection section for use in association with hooping measures of stacks of goods, parcels and the like has an essentially L-shaped cross-section and is provided with self-adhesive longitudinal strips. With regard to handling techniques, it is especially favourable if this profiled edge-protection section is extruded from a mass consisting of thermoplastic material and is provided, between the outer longitudinal edges, with in each case a continuous longitudinal indentation, in which the assigned self-adhesive longitudinal strip of a profiled section lying in front in the stack lies without touching the indentation surface. On its central inner longitudinal edge, the profiled edge-protection section should be provided with a channel-shaped longitudinal recess. <IMAGE>
Patent DE-3819691-A1 (DE)
Title: Process and apparatus for pressing agricultural products
Inventor: KONTOS CHRISTOS G
IPC: C13B15/00
Filed: 1988-06-09
Abstract: The invention relates to a process and an apparatus for continuous pressing of, in particular, extracted beet pulp, but also oil-containing seeds and fruits, potatoes and other agricultural or chemical products or by-products with simultaneous ion exchange or preheating, acidification, denaturation, gas-introduction, washing, extraction or with other chemical, biochemical, physical or physicochemical treatments or with a combination of the abovementioned treatments.
Patent DE-3820479-A1 (DE)
Title: Method and device for emulsifying using the cutting blades of mincing machines
Inventor: SCHMIDT EDWIN
IPC: B02C18/20
Filed: 1988-06-16
Abstract: Conventional, known cutting blades of mincing machines are provided in the direction of rotation with a sharpened cutting edge. The lateral surfaces are smooth and the back is enclosed. Apart from on the cutting edge, a certain degree of emulsification is produced by friction alone on the smooth lateral surfaces as the material slides through without resistance. An emulsifying tool which is arranged according to the invention on the sides of the cutting blades of the mincing machine and a knob-like structure on the said sides intensifies emulsification during comminution of the foodstuffs to be processed, for example meat, in a meat mincing machine or a mixer.
Patent DE-3823045-A1 (DE)
Title: 3-Desmethylmevalonic acid derivatives, process for their preparation, pharmaceutical preparations based on these compounds, their use and intermediates
Inventor: KESSELER KURT DR
IPC: C07D405/06
Filed: 1988-07-07
Abstract: 3-Desmethylmevalonic acid derivatives of the formula I ( delta -lactone) or II (corresponding dihydroxycarboxylic acid derivative) <IMAGE> in which A-B, Z, R<1>, R<2>, R<3> and R<4> have the meanings indicated, processes for the preparation of these compounds and their use as medicaments and pharmaceutical preparations are described. Novel intermediates for the preparation of the compounds of the formula I or II are additionally described.
Patent DE-3823847-A1 (DE)
Title: A process for de-inking printed waste paper
Inventor: MICHAUD HORST DR
IPC: C09K23/52
Filed: 1988-07-14
Abstract: A process for de-inking printed waste paper by treating the paper stock with the usual de-inking chemicals and subsequently separating the detached printing inks off by flotation, the flotation being carried out in the presence of a cationic dicyandiamide resin. In this way, not only the filler content is considerably reduced, but at the same time an increase in whiteness and brightness and also an improvement in the strength of the treated paper are obtained.
Patent DE-3832829-A1 (DE)
Title: Electric baking and roasting oven
Inventor: PIECHOWIAK ROMUALD DIPL PHYS
IPC: F24C7/00
Filed: 1988-09-28
Abstract: Electric baking and roasting oven having a cooking space (2) which can be closed off by a door and is equipped with an upper and a lower heating element for the upper heat and lower heat, and the heating element (5) which forms the lower heat is integrated in a separating plate (4) which can change the volume of the cooking space and whose position within the cooking space (2) can be fixed by a motor-driven vertical-adjustment device. In order to achieve stable mounting and thus a disruption-free connection to the vertical-adjustment device, bearing journals (7, 7'; 8, 8') are assigned to the separating plate (4), on the right-hand and left-hand side, for each of the bearing journals (7, 7'; 8, 8') there being formed in the oven-muffle side walls (13, 14), semi-circular slots (15, 15'; 16, 16') which are covered from the outside by in each case one rotary disc (14, 14'; 15, 15'). The bearing journals (7, 7'; 8, 8') are fastened on the rotary discs (14, 14'; 15, 15') such that the latter carry them along. A drive gear wheel (21) is assigned to each of the rotary discs (14, 14'; 15, 15'). The drive gear wheels (21) of each rotary-disc pair (14, 14' and 15, 15') are coupled together by a chain (22) with a gear wheel (24) driven by the motor (23). <IMAGE>
Patent DE-3834135-A1 (DE)
Title: Securing device for essentially cylindrical components with collars, in particular flange components
Inventor: MEISEN PETER ING GRAD
IPC: G12B9/08
Filed: 1988-10-07
Abstract: A securing device (1) for essentially cylindrical components (24) with collars (25), in particular flange components in vacuum technology, exhibits a base plate (5) and concentric securing rings (6). Each securing ring (6) is subdivided into at least two sub-rings (7), and each sub-ring (7) has an undercut in its supporting surface and a lug in its supported surface, the angle segments of which are less than 180@ or are the same. Furthermore, each sub-ring (7) exhibits a blind hole for securing the component (24) such that it is fixed in terms of rotation. <IMAGE>
Patent DE-3837547-A1 (DE)
Title: Magnet closure for pieces of furniture, in particular domestic refrigerators
Inventor: MAIER MAX
IPC: E05C19/16
Filed: 1988-11-04
Abstract: The magnet closure comprises a permanent magnet (22) which is fitted on the inner side of the door (14) and opposite which there is located an electromagnet (24) which is fitted on the body (12) of the piece of furniture and whose magnet coil can be connected to a power source by means of a membrane switch (30). The magnet coil is wound and the power source is poled such that, upon actuation of the membrane switch (30), the magnet coil produces a magnetic field which repels the permanent magnet (22), as a result of which the door is pushed open. The magnet closure is particularly suitable in the household and in gastronomy for all doors which do have to be opened frequently, but for which, very often, nobody has a hand free for opening the same. It is sufficient to touch the membrane switch (30) with the fingertip, the elbow or the like in order to open the door (14), since the latter is pushed open by the magnetic field on the electromagnet. <IMAGE>
Patent DE-3838936-A1 (DE)
Title: Distributor device for choppers
Inventor: SCHARF ALOIS
IPC: A01F12/40
Filed: 1988-11-17
Abstract: A distributor device for choppers, preferably mounted choppers for combine harvesters, possesses an upper cover plate, underneath which there are arranged next to one another a right-hand and a left-hand group of guide plates which are at an angle to, preferably at right angles to, the latter, and which are mounted pivotably about axes at their ends facing the chopper and are firmly connected at a distance from these axes to guide bolts which pass through guide slots of the cover plate or of the housing. An adjusting strip is assigned to each of the two groups of guide plates. The guide plates are connected rotatably to one another through the two guide rails in fixed bearings by means of the guide bolts and, at their ends facing the chopper, are arranged rotatably and displaceably at points on the cover plate. The guide slots of each group extend in a transverse direction offset and essentially parallel to one another and to the line drawn through the axes. The adjusting strips of each group are arranged inclined outwards relative to this line, in such a way that the distance between the guide bolts and the axes decreases outwards from guide plate to guide plate according to the offset of the guide slots. An adjusting lever (15, 16) is connected in an articulated manner to each adjusting strip, the adjusting levers (15, 16) each being articulated at a point on the cover plate at a distance from their points of articulation on the adjusting strip. A coupling rod (13, 14) connects the adjusting levers (15, 16) to one another. So that the two groups of ... Original abstract incomplete. <IMAGE>
Patent DE-3839600-A1 (DE)
Title: Method for decorating a garage door with an image
Inventor: SMOLINSKI MICHAEL
IPC: E04H6/02
Filed: 1988-11-24
Abstract: The invention relates to a method for decorating a garage door with an image, a panel used in the method and a garage door decorated in accordance with the method. The object of the invention is to develop a method for decorating a garage door with an image, which method facilitates the provision of a garage door with an image and also creates the possibility of providing garage doors with relatively demanding patterns. The object is achieved according to the invention in that the image is initially applied to a panel which is subsequently arranged on a garage door.
Patent DE-3902773-A1 (DE)
Inventor: LUETH GERO
IPC: C01B3/36
Filed: 1989-01-31
Abstract: The application relates to a process for the preparation of synthesis gases by partial autothermal oxidation of liquid fuels and/or solid fuels in the presence of oxygen or oxygen-containing gases with the addition of a temperature moderator such as steam and/or CO2, in an empty reactor space without baffles at temperatures of 1000 to 1500 DEG C at a pressure of 1 to 100 bar, the reactants fuel and oxygen-containing gas being fed separately to the reactor, characterised in that the steam or CO2 is fed in simultaneously with the feed of the fuel and, immediately before the orifice for the fuel, the steam is let down through one or more nozzles into the fuel stream, the let-down step being carried out with 30 to 250%, preferably 80 to 140%, of the critical pressure ratio. The application furthermore relates to an apparatus for carrying out the process.
Patent DE-3906099-A1 (DE)
Title: Lifting rod for connecting the lifting arms to the lower bars in a hydraulic lifting mechanism on a tractor
Inventor: SONNTAGBAUER ADOLF ING
IPC: A01B63/10
Filed: 1989-02-27
Abstract: A lifting rod (5) for connecting the lifting arms (3) to the lower bars (2) in a hydraulic lifting mechanism on a tractor consists of a hydraulically activated piston/cylinder unit (6, 7, 8). Arranged in the lines (17, 18) to the two piston sides are nonreturn valves (11, 12) which can be unblocked. In order to obtain a so-called floating piston position, i.e. a free movement of the piston (7) of the piston/cylinder unit (6, 7, 8), the nonreturn valves (11, 12) are designed as valves which can be unblocked electromagnetically. They can be unblocked at the same time by means of a manual switch lever (16) in one (Sch) of its switch positions (S, H, Sch). <IMAGE>
Patent DE-3906403-A1 (DE)
Title: Method and arrangement for cleaning soils contaminated with harmful substances
IPC: E02D23/00
Filed: 1989-03-01
Abstract: The soil area to be cleaned is subdivided into sectional cleaning spaces by perpendicular driving of continuous parallel rows of profiled walls and perpendicular driving of profiled-wall sections at right angles between in each case adjacent rows of profiled walls at a distance from one another down to the requisite cleaning depth. These sectional cleaning spaces are cleaned one after the other by virtue of the fact that in each case the soil volume enclosed between the adjacent profiled walls and profiled-wall sections is progressively loosened from the surface downwards in the perpendicular direction, and the loosened soil particles are treated and suspended with a cleaning liquid fed in under pressure. The suspension is continuously conveyed away from the sectional cleaning spaces to the soil surface, where the soil particles are separated from the cleaning liquid contaminated with harmful substance and are then fed again into a sectional cleaning space cleaned beforehand.
Patent DE-3907575-A1 (DE)
Title: Display case
Inventor: MUHLACK HORST
IPC: A47F3/00
Filed: 1989-03-09
Abstract: A display case possesses a demonstration part having at least partially rotationally symmetrical walls. These walls enclose a demonstration space which is accessible at least via an opening capable of being closed by a closure. The closure is constructed as a part of the wall which is displaceable with respect to a fixed part of the walls. The demonstration part has a circular cross-section. It is constructed as a circular cylinder. The fixed part of the wall consists of at least two fixed sections, located opposite one another with respect to the demonstration space, of a surface of the circular cylinder enclosing the demonstration space. Said fixed part extends in the longitudinal direction of the circular cylinder from one end to the other end thereof. The closure consists of sections which are displaceable on a circular-cylindrical path with respect to the fixed sections and extend, in the closed state of the demonstration space, between in each case two adjacent fixed sections. The fixed sections constitute an approximately equal-sized part of the circular cylinder as the displaceable sections. The circular cylinder has an approximately vertically running median axis. The demonstration part rises onto the base body which carries it and on which it is fixed.
Patent DE-3913572-A1 (DE)
Inventor: GUTWEILER MATTHIAS DR
IPC: C08F8/28
Filed: 1989-04-25
Abstract: Acetals of polyvinyl alcohol are described in which at least some of the acetal groups are derived from terminally etherified oxyethylene aldehydes/oxaalkanals of the formula  <IMAGE>  The new acetals are internally plasticized and can be processed thermoplastically without external plasticizers. Depending on the nature of the radical R, which can be aliphatic, cycloaliphatic or aromatic, and the size of n, an integer, preferably 1 to 3, and, on the nature of other aldehydes which may be co-used for mixed acetalation, the new acetals are soluble in water or organic solvents.
Patent DE-3914361-A1 (DE)
Title: Ammonia synthesis gas from hydrocarbon(s) - by converting carbon mon:oxide in crude prod. into di:oxide, removing di:oxide, and removing residual impurities by adsorption
Inventor: LEITGEB PAUL DR
IPC: C01B3/56
Filed: 1989-04-29
Abstract: A process is claimed for the prodn. of ammonia gas (I) by converting hydrocarbons (II) into a crude H2/CO synthesis gas which is then conditioned further by subjecting it to a CO-shift, removing CO2 and eliminating residual impurities in a purification stage; the  novelty is that residual CO and CO2 are removed by absorption on suitable adsorbents (III). Residual impurities are removed by temp. cycling adsorption, CO is removed with a CO selective adsorbent, and CO2 with a CO2 selective adsorbent; exhausted adsorbent is regenerated by flushing with ammonia synthesis purge gas. ADVANTAGE - The process enables the purification of the crude synthesis gas with reduced loss of hydrogen, w.r.t.  prior-art processes.
Patent DE-3914410-A1 (DE)
Title: Corrugated thin webs superimposed in filters - separate contacting upper and lower bead projections by straight stretches
Inventor: WIDMANN SIGBERT
IPC: B01D29/07
Filed: 1989-04-29
Abstract: A filter body has multiple layers each formed as a zig zag folded web of a relatively thin material.  Each web has a series of pairs of twin corrugations one projecting away from the strip towards an arriving medium and the second in the opposite direction, to act as interlayer spacers. The pairs of corrugations are sepd. by a straight length of uncorrugated web.  Beads projecting on the arriving medium face, meet each other in their foot zones on the downstream face, and have their head zones adjacent on the upstream face.  Beads on the upstream face are taller than on the downstream face. ADVANTAGE - Reduces risk of corrugations in different layers collapsing into engagement, esp. under high pressure, e.g. in ring filters.
Patent DE-3921028-A1 (DE)
Title: Avalanche photodiode with mesa structure - including guard ring preventing edge breakdown
Inventor: EMEIS NORBERT DR
IPC: H01L31/0352
Filed: 1989-06-27
Abstract: An avalanche photodiode has, on a III-V semiconductor substrate (17), weakly doped first conductivity type absorption (27) and intermediate (47) layers, a highly doped opposite second conductivity type cover layer (67) as the uppermost grown semiconductor layer, a multiplication layer (57) which has higher first conductivity type doping than the intermediate layer (47) and which is located between the intermediate (47) and cover (67) layers, a second conductivity type doped guard ring (1), a first contact (37) having a light inlet opening and formed on the cover layer (67), and a second contact (97) applied onto part of the first conductivity type doped semiconductor material. The novelty is that (i) at least the multiplication (57) and cover (67) layers are grown on top of one another and are formed as a mesa; (ii) the guard ring (1) has a low second conductivity type doping level and is formed as an annulus in the mesa; (iii) the guard ring (i) extends from the cover layer surface, opposite the multiplciaton layer, at least to the intermediate layer (47); and (iv) the portion of the cover layer (67) within the guard ring (i) is provided for light entry. Prodn. of the avalanche photodiode is also claimed. ADVANTAGE - Edge breakdown is effectively prevented and the photodiode is simple to produce.
Patent DE-3922313-A1 (DE)
Title: Security document shredding machine - has collector bag mounted on horizontally sliding rails
Inventor: STROHMEYER WILLI
IPC: B02C18/00
Filed: 1989-07-07
Abstract: A document shredding machine (1) has the shredding mechanism (2) installed in a housing (12) which is mounted on a table (6). A bag (4) to receive the shredded paper is mounted below the shredding mechanism (2). This bag (4) is supported on two parallel arms (9) which slide in guide rails underneath the housing (12). The bag (4) can thus be moved horizontally from underneath the housing (2). This feature facilitates the removal of a full bag and its replacement by an empty bag. The two supporting arms (9) form part of a U-shaped frame to which the bag (4) is attached. USE - Document shredding machine.
Patent DE-3925157-A1 (DE)
Inventor: KLIMKE PETER DIPL ING
IPC: H05K3/32
Filed: 1989-07-28
Abstract: The invention relates to a plug connector for printed-circuit boards, in particular in data technology. Since data processing installations are operated at ever higher clock frequencies, care must be taken above all to ensure that there is a defined characteristic impedance, which cannot be achieved with previous plug connections, at junction points between printed-circuit boards and plug connectors. The invention solves this problem in that a multilayer, flexible conductor film (1) has alternating planes (20) for signal conductors (10) and potential conductors (17), the conductors of the individual planes being in a fixed geometrical configuration with respect to one another for a specific characteristic impedance value which it to be achieved in each case. Laminated onto one end of the conductor film (1) are, in addition, two reinforcing plates (8, 9), resting one on top of the other, the first (8) of which contains through-plated holes into which pins (2) or solder tabs are soldered and the second (9) of which is provided with recesses for holding solder tin at the points at which the holes in the first printed-circuit board are located. The conductor tracks are additionally exposed at the other end of the film so that they can be soldered directly to a printed-circuit board. <IMAGE>
Patent DE-3928390-A1 (DE)
Title: Plasma supporting source for charged particles - produces beams of desired current amplitude, thickness, cross=section and duration
Inventor: RIEGE HANS DR
IPC: H01J27/10
Filed: 1989-08-28
Abstract: A particle source comprises at least two electrodes and one isolator whcih enclose a vacuum or low pressure gas. The nagatively charged side (E2) of the vacuum or low pressure gas chamber emits a primary electron beam produced on the surface of a photoelectron emitting material. The beam is accelerated by potential HS towards the positive electrode (E3) and produces a local plasma on the surface of the anode (E3) ions and extracted from the plasma and accelerated to the cathode (E2) to produce, through sputtering, a thick surface plasma which is narrow in the axial direction from which an electron beam of any strength can be extracted. USE/ADVANTAGE - Amplification of partical emission. Achieves charged particle beams of higher current strength and thickness and more defined transversal geometry and temporal range.
Patent DE-3932830-A1 (DE)
Title: Lorry tilt cab - has controls fixed to plastics cover, closing opening in floor plate
Inventor: ROCCO PIERO
IPC: B62D29/04
Filed: 1989-09-30
Abstract: The lorry cab tilts on the chassis via a transverse axis for access to the mechanical parts, having a floor plate and sidewalls joined togehter. Mechanical, electrical and pneumatic controls (5) are assembled into a group (3) with plastic cover (4), to which they are fixed, together with their respective ropes, wiring or pipes (6). Lateral flanges protrude from the cover and secure it to the floor plate. The latter has a central opening, which is closed by the cover. ADVANTAGE - Ease of assembly and installation.
Patent DE-3933738-A1 (DE)
Title: Use of 2-amino:thiazole-derivs. in pharmaceutical products - for the redn. of thyroid-stimulating hormone levels in the blood
Inventor: SCHILLING CHRISTIAN DR
IPC: A61K31/55
Filed: 1989-10-10
Abstract: The use of 1- or 2-amino-6-n-propylamino-4,5,6,7 -tetrahydro-benzothiazole (as racemate or (-)-enantiomer) (SND 919) 2-amino-6-allyl-5,6,7,8-tetrahydro-4H- thiazolo(4,5-d) azepine (BHT9201), opt. in the form of acid addn. salts, is claimed for reducing thyroid-stimulating hormone (TSH) levels in the blood. A single dose of 0.1-1 (0.2-0.5) mg can be administered one or more times daily. USE/ADVANTAGE - For reducing TSH levels in the blood. The cpds. can be used to treat TSH-producing hypopphysenadenoma, TSH regulation disorders and pituitary/thyroid hormone resistance. In an example, tables of SND 919 were given to patients after a light breakfast and 100 ml of water. Four hrs. after a dose of 0.2 and 0.3 mg SND 919, the TSH level was 30% lower than in patients who had been given a placebo. After eight hrs. the redn. was 25% for the dose of 0.2 mg and 33% for the 0.3 mg dose.