baber/WOPTO huggingface dataset:
Patent DE-3821605-A1 (DE)
Title: Tree grid having an irrigation and ventilation device and stop securing means for a tree-securing means
Inventor: BREITSCH RUDOLF
IPC: E01C9/00
Filed: 1988-06-27
Abstract: The invention relates to a tree grid having an integrated irrigation and ventilation device and stop securing means for a tree-securing means. In order to avoid subsidence directly beside the tree grid and to protect the slopes of the planting ditch, there may additionally be provided, depending on the established stability of the ground and the diameter and depth of the planting ditch, in-situ-concrete slabs which are integrated into the prefabricated reinforced-concrete compound unit of the tree grid. Arranged on the outer surface of the prefabricated reinforced-concrete compound unit of the tree grid is the irrigation-control device which forms the receiving means for a valve, by means of which the water inflow can be regulated. A plurality of tree grids, which are in connection with a central water-supply means, can be supplied together or separately, depending on the water requirement. As far as new plants are concerned, the tree grids are usually laid as single-part structural units, comprising a prefabricated reinforced-concrete compound unit with a surface covering, preferably hard stone paving, before the plants are planted. The tree-securing means itself can be mounted and re-used (Figure 1). In the case of existing plants, the tree grid is preferably configured in two parts.   <IMAGE>
Patent DE-3823907-A1 (DE)
Inventor: KRAFT HARALD DIPL ING
IPC: B23B27/16
Filed: 1988-07-14
Abstract: PCT No. PCT/EP89/00811 Sec. 371 Date Feb. 1, 1991 Sec. 102(e) Date Feb. 1, 1991 PCT Filed Jul. 13, 1989 PCT Pub. No. WO90/00457 PCT Pub. Date Jan. 25, 1990.A clamp for circular cutting tools (2) has a bearing bore (6) at the clamp head (5) in order to support a cup-shaped insert (7). The receptacle (9) of the cup-shaped insert (7) is elastically deformable and has a recess configured as a truncated hollow cone and the centering profile (3) of the circular cutting tool (2) is configured as a truncated cone. The convergin cone angle of the recess in receptacle (9) is smaller than the cone angle of the centering profile (3). Several cuts (10) separate the receptacle (9) in spring segments (11). The bottom (12) of the recess has a larger diameter than the contact surface (13) of the circular cutting tool (2). It is provided with a circular groove (14) running along its periphery.
Patent DE-3824074-A1 (DE)
Title: Oil cooler
Inventor: BROST VIKTOR DIPL ING
IPC: F28D9/00
Filed: 1988-07-15
Abstract: An oil cooler has a housing through which water is conducted, and in the housing a tube stack made from disc-shaped flat tubes through the interior of which the oil to be cooled is conducted. Use is made for the purpose of fastening the oil cooler to a component of at least one tubular fastening element which penetrates the housing together with the tube stack at right angles and engages by means of a threaded step at the end in a threaded bore of the component and contains an inner duct, conducting the oil, which opens out towards the component. The fastening element bears at least one annular collar which is arranged at only a short distance from the end of the threaded step and overlaps the housing wall on its inside averted from the component, strikes thereagainst and upon tightening of the fastening element clamps the housing together with the tube stack fixed thereon against the component. The sensitive tube stack is relieved of the clamping forces and not endangered thereby. The forces act only over a short distance. Additional special fastening means, spacers or the like can be dispensed with, and this saves costs, individual parts and space.
Patent DE-3825427-A1 (DE)
Inventor: FUCHS HERMANN
IPC: H03J5/02
Filed: 1988-07-27
Abstract: In a known arrangement for program selection, a timing section is provided which responds on actuation of a first number key so that a time interval begins to run. If during this time interval a second number key is actuated, a control unit switches the receiving set to the desired program immediately after the second number has been entered. If, in contrast, the desired program number has one digit, switching to the desired program only occurs after the said time interval has elapsed. In the novel arrangement, it is intended to switch to the desired program without delay both in the case of single-digit and in the case of two-digit program numbers. This is essentially achieved by the fact that the control unit immediately switches to the program associated with the first number key on actuation of a first number key and then switches to the program specified by the first and second number key if a second number key is actuated during the time interval predetermined by the timing section. Receiving sets in entertainment electronics.
Patent DE-3833361-A1 (DE)
Title: Catheter for laser angioplasty
Inventor: HOHLA KRISTIAN DR
IPC: A61F2/958
Filed: 1988-09-30
Abstract: There is described a catheter for angioplasty with lasers and, in particular, with an excimer laser whose light is guided by a light guide insertable in the blood vessel to the site to be treated. The catheter according to the invention is distinguished in that the light guide is surrounded by a sleeve which can be bent with a small bending radius and in that the light guide and the sleeve can be displaced relative to one another in the direction of their longitudinal axes.
Patent DE-3834342-A1 (DE)
Title: Lathe
Inventor: PREIS JOSEF DIPL ING
IPC: B23B3/16
Filed: 1988-10-08
Abstract: In a lathe, a headstock (2) is movable in the Z-direction and the X-direction on the machine bed (1). A fixed tool carrier (5) has on its side facing the headstock (2) a drum tool holder (6) and on its side facing the axis (9) of rotation a tool holder (11) for boring bars (14, 15) which can be orientated parallel to the axis (9) of rotation. <IMAGE>
Patent DE-3901113-A1 (DE)
Title: Arrangement for mounting a heating coil on a liquid-cooled coaxial line
Inventor: KELLER WOLFGANG DR
IPC: H05B6/30
Filed: 1989-01-16
Abstract: The arrangement consists of two contact blocks (5, 6) which are releasably connected to the inner conductor (2) or the outer conductor (1). They are in each case provided with one connection for the heating coil. The contact blocks (5, 6) are insulated with respect to the in each case other conductor and with respect to one another by means of a single insulating collar (7) which consists of elastic, heat-resistant insulating material. In addition, the insulating collar (7) has a ring which fits between outer conductor (1) and inner conductor (2). <IMAGE>
Patent DE-3903992-A1 (DE)
Inventor: WUEST HANS-HEINER DR
IPC: C07C65/40
Filed: 1989-02-10
Abstract: Compounds of the general formula I <IMAGE>  in which A denotes an ethylene or methylene radical optionally substituted by a methyl, hydroxyl or oxo group,  L denotes one of the groups <IMAGE> R<1> and R<2> denotes hydrogen or a methyl radical,  R<3> denotes hydrogen, a hydroxyl or a C1-6-alkoxy group, R<4> denotes hydrogen, a C1-4-alkyl radical, a halogen atom or a methoxy group,  R<5> denotes hydrogen or a methoxy group and R<6> denotes hydrogen, a methyl or nitrile group, a C2-10-ketal group or the radicals  -CHR<7>-OR<8>, -CHR<7>-NR<9>-R<1><0>, -COR<1><1>, <IMAGE> in which  R<7> represents hydrogen or a C1-4-alkyl group, R<8> represents hydrogen, a C1-4-alkyl, C1-20-alkanoyl or an optionally substituted benzoyl group, R<9> and R<1><0> represent hydrogen atoms, C1-4-alkyl, C1-6-alkanoyl or optionally substituted benzoyl groups or, together with the nitrogen atom to which they are bonded, represent a 5- or 6-membered, saturated heterocyclic radical, which apart from the nitrogen atom can additionally contain an oxygen atom, R<1><1> represents hydrogen, a C1-4-alkyl group or the radicals -OR<1><3> or -NR<1><4>R<1><5> with R<1><3> denoting a hydrogen atom, a C1-8-alkyl group optionally substituted by 1 or 2 hydroxyl groups, an optionally substituted aryl group or an aralkyl group optionally substituted in the aryl moiety, and with R<1><4> and R<1><5> denoting hydrogen atoms, optionally substituted aralkyl or aryl groups, or R<1><4> and R<1><5>, together with the nitrogen to which they are bonded, denoting a 5- or 6-membered saturated heterocyclic radical, which apart from the nitrogen atom can additionally contain an oxygen atom, and  R<1><2> denotes a C1-4-alkyl group, and their physiologically tolerable salts, process for their preparation and medicaments and cosmetics prepared from them.
Patent DE-3907784-A1 (DE)
Inventor: SCHNATTERER STEFAN DR
IPC: C07D213/64
Filed: 1989-03-10
Abstract: The compounds of the formulae I and II, their stereoisomers and the mixtures of these <IMAGE>  in which R<1> represents pyridyl, pyrimidyl, thienyl, thiazolyl, furanyl, pyrazolyl, 1,3-oxazolyl or imidazolyl, each of which can be substituted, R<2> represents H, (C1-C4)alkyl, (C1-C4)haloalkyl, (C1-C4)alkoxy, (C3-C6)cycloalkyl, -CH=CH2 or -C IDENTICAL CH,  R<3> represents H or (C1-C4)alkyl,  R<4> represents H, (C1-C4)alkyl, -CN or -C IDENTICAL CH,  A represents CH2, O or S,  B represents CH, N or C(CH3),  R<5> represents H or halogen and R<6> represents phenyl, phenoxy or benzyl, each of which can be monosubstituted to pentasubstituted by halogen or (C1-C3)haloalkyl, have advantageous insecticidal or acaricidal properties.
Patent DE-3908831-A1 (DE)
Title: Method for determining a calibration curve and device using the calibration curve
Inventor: IMAI KYOKO
IPC: G01N33/536
Filed: 1989-03-17
Abstract: Method for determining a calibration curve, which is used in the determination of the components of a living organism, by means of the least-quadratic method, using a multiplicity of measured data at different concentrations, which are obtained by measuring reaction solutions of a multiplicity of standard substances of different concentrations. At least one individual group of measured data Y(i) is weighted in a prescribed way, the measured data Y(i) being obtained from the standard substance reaction solution at a specific concentration X(i) close to a limiting value which is used in determining the components of the living organism. By means of this weighting, a calibration curve is realised which has a high precision in a portion close to the limiting value, which is accompanied by an accurate and highly reliable decision.
Patent DE-3909378-A1 (DE)
Inventor: FEY PETER DIPL CHEM DR
IPC: C07C22/04
Filed: 1989-03-22
Abstract: Substituted biphenyls can be prepared by reduction of appropriate ketones and, if appropriate, subsequent hydrolysis, cyclization, hydrogenation and separation of isomers. The substituted biphenyls can be used as active compounds in medicaments.
Patent DE-3909416-A1 (DE)
Title: Foot support
Inventor: JOHN HELMUT
IPC: A61F5/14
Filed: 1989-03-22
Abstract: The invention relates to a foot support in the form of an insole which comprises a plate with a curvature for accommodating the heel and longitudinal curvatures arranged on the long sides as lateral support for the foot in the region of the longitudinal curvature and a pad fitted on the plate as support for the transverse curvature in the region of the metatarsal bones. It is the object of the present invention to create a pad which can be easily adjusted at different points, so that it is possible to apply the pad accurately and thus to achieve an optimum effect. Moreover, it is even possible to enhance the effect of this pad after a certain wearing time and thus to provide real relief and healing for the patient. The invention resides in the fact that the pad is arranged on a support which can be displaced in the longitudinal and/or transverse directions and extends through at least one recess in the plate.
Patent DE-3912934-A1 (DE)
Title: Closure part for concrete wall or concrete floor
Inventor: BAEHR RICHARD
IPC: E04G17/06
Filed: 1989-04-20
Abstract: The invention relates to a closure part for the conical opening which, during the production of a concrete wall or of a concrete floor, remains in the concrete due to the anchor cone of a bracing fitting belonging to the shuttering system. According to the invention, the closure part is designed as a circular truncated cone (1) which is configured such that it corresponds to the opening in the concrete and has a plurality of ribs (3, 4) running on the outer cone surface, in the axial direction, or has an internal thread (6) corresponding to the anchor cone. <IMAGE>
Patent DE-3914282-A1 (DE)
Title: Arrangement for protecting pipe systems against dynamic pressure loading
Inventor: SCHNEIDENBACH VON JASCHEROFF P
IPC: F16L55/05
Filed: 1989-04-29
Abstract: The invention relates to an arrangement for protecting pipe systems against dynamic pressure loading which occurs as a result of sudden changes in flow in pipes with a liquid transporting medium, in long-distance heating systems, in long-distance pipes, circulation systems and pipelines. The aim of the invention is to reduce the space requirement, in particular the overall height, and the outlay in terms of materials. The object of the invention is to position a pressure protection device onto those sections of the pipe systems which are particularly at risk by pressure surges, such that safe restarting and space-saving accommodation are made possible. The object is achieved according to the invention in that a plurality of quick-reacting supply-pressure-controlled fittings are arranged in parallel or in series, with different response values, and each blow out into separate closed vessels which can receive only a limited quantity appropriate for the plant system. The vessels are provided with venting devices which, although they damp the outgoing quantity of media, do not permit a constant gas cushion, with the result that the vessel volume is equal to the output volume from the supply-pressure-controlled fittings.
Patent DE-3916447-A1 (DE)
Inventor: HASTY JAMES HICKS
IPC: A61F13/08
Filed: 1989-05-20
Abstract: A therapeutic stocking for mild venous disease of the leg comprises a boot portion for covering a substantial portion of the leg, the said boot portion having an ankle portion for exerting a substantial compressive pressure against the region of the ankle, a calf portion for exerting a compressive pressure in the range of 49% to 69% of the ankle pressure in the region of the calf, and a thigh portion for exerting a compressive pressure in the range of 35% to 55% of the ankle pressure in the region of the mid-thigh. Optionally a foot portion may exert a compressive pressure in the range of 53% to 83% of the ankle pressure. Illustrative pressures are, ankle 20-24 mm Hg, calf 11.8-14.0 mm Hg, mid-thigh 8.5-11.0 mm Hg, and foot 12.7- 16.6 mm Hg. <IMAGE>
Patent DE-3922123-A1 (DE)
Title: Rotor for an electromagnetic machine
Inventor: SHIRAKAWA HIROYUKI
IPC: H02K1/27
Filed: 1989-07-05
Abstract: A rotor for an electromagnetic machine has a shaft (31) and a rotor magnet arrangement (33) with a large number of permanent magnet segments (35) each of which has an axially running inclined surface (41) which surfaces, together with the corresponding inclined surfaces of the adjacent segment (35), form a large number of axial cut-outs (43) when the segments are installed around the shaft (31). A non-magnetic supporting element (44) is in contact with the outer surface of the segments (35) of the rotor magnet arrangement and has a large number of inwardly pointing projections (49) which engage with the inclined surfaces (41) of the segments (35). The supporting element (44) may consist of a pair of shell-shaped parts (45) which are arranged opposite one another and accommodate the rotor magnet arrangement (33) in their interior. <IMAGE>
Patent DE-3927409-A1 (DE)
Title: Two-stage drying of hot moist compressed air - using adsorption section periodically regenerated by compression heat
Inventor: MOOZ WILHELM
IPC: F25B17/08
Filed: 1989-08-19
Abstract: Hot compressed air charged with moisture is directed by a valve in a combined heat exchange including an absorbent circuit eg.with NH3. During a first heating period, the moisture charge is transferred to the absorbent, with the NH3 vaporising. Vapour is condensed by a transfer to a liq. or solid storage mass partly filling and pressure cessed. During a periodically repeated cooling interval coolant is expelled from the absorbent by part of the compression heat present in the initial compressed air. USE/ADVANTAGE - Primarily for small-scale units. Power consumption a low, white double -stage process leaves min. residues moisture.
Patent DE-3928100-A1 (DE)
Title: Roof covering for house extensions, greenhouses, sheds - has plastic sheet base heat insulating layer, water resistant layer and external weather resistant cover of overlapping strips
Inventor: WEEBER ARMIN ING GRAD
IPC: E04D1/22
Filed: 1989-08-25
Abstract: A roof covering for external buildings is described. On a base layer of plastic sheeting are additional layers for heat insulation (2) water resistance (3). Layers are attached by standard permanent or temp. fixing methods e.g. welding or stitching. An external covering consists of two bonded covering strips (4) which overlap and have the form of a hide (A) simple strips (B) or a shingle roof (C,D). USE/ADVANTAGE - For weather protection for house extensions, greenhouses, sheds, etc. Heat stored in the covering elements can be used to heat water.
Patent DE-3932549-A1 (DE)
Inventor: HIYAMA KIICHI
IPC: B21C51/00
Filed: 1989-09-29
Abstract: An engraving device having double return mechanism of penholder supporter having a structure that a pressure rod (3) and a penholder supporter (11B) are interlocked with each other and a return rod (13) and the pressure (3) rod are moved upward to raise the penholder supporter (11B). A pressure rod (3) is connected to an air cylinder (8B) at the upper portion thereof and has a lifting member (15) at the lower end thereof for lifting the penholder supporter (11B). The arrangement includes pressure rod (3) provided with a lifting member (15) connected to a tip end thereof, and a second three port direct acting valve (12C) for lifting the penholder supporter (11B) immediately after the completion of the engraving operation. <IMAGE>
Patent DE-3935372-A1 (DE)
Title: Printed sheet deposition mechanism for collating machine - has gripper mechanism, whose peripheral velocity is controllable for stop phase for sheet release
Inventor: RATHERT HORST
IPC: B41F21/10
Filed: 1989-10-24
Abstract: The printed sheets (1) deposition mechanism has a supply drum (2) between a sheet magazine (3) and a collecting table (4) of a collecting conveyor (6). A gripper mechanism (7) on the drum picks up one printed sheet from a stack. The speed at which the gripper mechanism rotates is so controlled that in its second rotary angle position, in its stop phase, it is above the deposition point for the sheet release, or moves over it at a reduced speed. ADVANTAGE - Improved performance and reliability.
Patent DE-3935611-A1 (DE)
Title: Hatchback bodywork for car - has rear window of wide U=shape fitting at sides over frame
Inventor: KNUEDEL GUENTER DIPL ING
IPC: B60J1/18
Filed: 1989-10-26
Abstract: The automotive hatchback has a rear window covering the frame at the sides.  It is glued to the frame with its edges fitting in profiled strips. In horizontal section, the window (1) is bent into a wide U-shape, its arms forming the side edges (6) fitting via the profiled strips (14) over the frame (7), in which position they are pre-stressed towards each other. USE/ADVANTAGE - The system avoids joint seams on vehicle rear surface while covering hatch frame with window.
Patent DE-3936773-A1 (DE)
Title: Integratable temp. sensor with high sensitivity - contains current mirror circuits and voltage amplifier circuit contg. series resistor and transistor
Inventor: DALSASS KARL-GUENTHER DR ING
IPC: G05F3/26
Filed: 1989-11-04
Abstract: The temp. sensor has a current mirror circuit (M1,M2) and a second circuit (M3,M4) complementary to the first and connected to it at two nodes (1,2). The second circuit is connected at a third node (3) to a series circuit contg. a first resistor (R1) and diode (D1) and at a fourth node (4) to a second series circuit contg. a second resistor (R2) and diode (D2). The first node is connected to the input of a voltage amplifier circuit contg. a resistor (R3) and transistor in series (T5).
Patent DE-3937743-A1 (DE)
Title: Supersonic missile with fuel ejector nozzle - has projecting rods facilitating flight control
Inventor: SMEETS GUENTER DR
IPC: B64C30/00
Filed: 1989-11-13
Abstract: A missile, pref. with a conical tip connected to a cylindrical main body and with an aerodynamic surface for supersonic flights, has at least one fuel nozzle, pref. discharging at the surface in the tip region and connected by a controllable valve to a fuel tank, and a projection, which extends transverse to the flight direction and which is located behind the fuel nozzle pref. on the main body. Novelty is that the projection comprises a ring of projecting rods (4) with an interspacing such that there is little hindrance of air stream circulation about the rods when no fuel exits from the fuel nozzle (3) but these streams are blocked by the burning fuel-air mixt. ignited in the region of the rods (4) when fuel exits from the nozzle (3). ADVANTAGE - The flight direction and/or attitude can be stabilised and/or effectively modified at low control costs, even at high Mach numbers in the region of Mach 5.
Patent DE-3937849-A1 (DE)
Inventor: FRIMBERGER FERDINAND DR MED
IPC: A61M25/02
Filed: 1989-11-14
Abstract: The invention concerns a device for external supply of percutaneous probes. To ensure simple and reliable positioning of the probe and a simple and reliable supply of wound management agent, a sticking plaster (1) which is known per se has a peforation (6) to allow insertion of the probes (7, 8) and passage of fluid, e.g. drainage of wound secretions, a supporting ring (3) surrounding the perforation (6) has a supporting device (16) for the probes (7, 8) and a space (26) enclosed by the supporting ring (3) which contains a wound management agent (34).
Patent DE-3939253-A1 (DE)
Title: IC engine fuel injection valve - has small displacement piston without return spring
Inventor: FINSTERWALDER GERHARD
IPC: F02M63/00
Filed: 1989-11-28
Abstract: The injection valve (1) has a valve holder (2), and a valve insert (3), connected pressure-proof to the holder. Both have a pressure pipe (5) with a section (6), holding sealed a displacement piston (7). This is movable between upper and lower stops (8, 9) to control the flow of a bypass pipe (10) for the pressure pipe section. A first branch (10a) of the bypass contains a nack pressure valve (11) opening in flow direction, and a spring-loaded bypass piston (12), charged by the pressure in the pressure pipe. The piston moves between upper and lower stop (14, 15) and controls the flow of a second bypass branch (10b). USE - Fuel injection valve for IC engine.