baber/WOPTO huggingface dataset:
Patent DE-3432952-A1 (DE)
Title: Process and apparatus for heat treating metallic workpieces
Inventor: DANZER WOLFGANG DR
IPC: F27D99/00
Filed: 1984-09-07
Abstract: In a process for heat treating metallic workpieces, the workpieces are subjected in a furnace 1 to a gas atmosphere essentially containing hydrogen, carbon and nitrogen. While the furnace doors 2 are being opened, combustion gases are burnt in the region of the furnace openings in order to prevent entry of air into the furnace interior. For a simple and economical mode of operation of the burner 13 assigned to the furnace doors 2, an exhaust gas line 4 of the furnace 1 is connected via a transport device 7 to the burners 13. As a result, the exhaust gas of the furnace 1 is at least partially utilised as combustion gas for combustion in the region of the furnace openings. <IMAGE>
Patent DE-3433207-A1 (DE)
Title: Sounding board for musical instruments
Inventor: SAWADA SHUUICHI
IPC: B32B7/022
Filed: 1984-09-10
Abstract: In the case of a sounding board of sandwich construction for musical instruments, for example pianos, the use of a core of a greater shearing modulus of elasticity and/or a smaller shearing loss tangent than that of the front and rear panels has the effect of ensuring a small shearing loss in the higher tonal range, thereby greatly improving the overall tone balance over all tonal ranges.
Patent DE-3438254-A1 (DE)
Title: Adjusting drive in a motor vehicle
IPC: E05F15/692
Filed: 1984-10-18
Abstract: An adjusting drive 10 in a motor vehicle, especially for a window lifter, has a shock-damped coupling in the force path between a drive motor and a driven member, comprising two coupling discs 18, 16 which are rotatably mounted coaxially next to one another and which are provided with take-up projections distributed over the circumference and overlapping one another in the axial direction, and furthermore comprising damping elements 20 which are respectively arranged in the circumferential direction between a take-up projection of one of the two coupling discs and a take-up projection of the other coupling disc. To reduce the production costs, it is proposed that the take-up projections of at least one of the two coupling discs 18, 16 be formed respectively by an approximately tubular rim hole 40 with a tube axis parallel to the coupling axis 56. <IMAGE>
Patent DE-3439036-A1 (DE)
Title: Method for producing and storing a continuous web of satchel bags from a plastic tube
Inventor: LISSNER HANS
IPC: B31B160/10
Filed: 1984-10-25
Abstract: The invention relates to a method of producing and storing a continuous web of satchel bags from a plastic tube which is provided with transverse welded seams or transverse welded seam sections in the head and/or floor region of adjacent bags and with weakened sections, especially perforated sections, in the region of transition between adjacent bags. To facilitate the transport, storage and manipulation of the stored bags, the plastic tube is to be provided with weakened sections in the region of the gussets, which weakened sections reduce the mean specific material cross-section more significantly than between the inside edges of the gussets, and the web is to be folded in a zig-zag fashion to form a pile, the weakened sections defining folding lines on the sides of the pile, and each layer of the pile being formed by at least one bag.
Patent DE-3446844-A1 (DE)
Title: Centreboard for a sailboard
Inventor: IKONEN ALPO
IPC: B63B35/79
Filed: 1984-12-19
Abstract: The invention relates to a centreboard for a sailboard, which centreboard comprises a flat part (2) which is connected to the board (1) via joints, can be rotated into a position inside the board (1) or against the board and can be lowered into positions projecting from the board. The problem with the conventional centreboards is that various sizes of centreboard have to be used under various wind conditions. To solve this problem, means (3, 4, 5) are arranged in the flat part (2) of the centreboard according to the invention, which means (3, 4, 5) enable the effective area of the flat part to be changed during sailing. The flat part (2) preferably consists of several sections, specifically of sword-shaped shells (3, 4, 5) which are fitted one inside the other and can slide on one another to change the effective area of the centreboard. Preferably adjoining each section (3, 4, 5) of the flat part (2) is a lever (6, 7, 8) which extends to the surface of the board (1) and by means of which the corresponding section can be displaced into a desired position. <IMAGE>
Patent DE-3508699-A1 (DE)
Inventor: ABENDROTH PAUL ING GRAD
IPC: B41F21/10
Filed: 1985-03-12
Abstract: A vertically adjustable gripper support mechanism for the grippers of turning drums of perfecting presses wherein the sheet is turned by two correlatively cooperating gripper systems disposed on cam-controlled pivot shafts biased by return springs. An adjusting shaft is disposed concentrically within the pivot shaft and is rotatable by an adjusting wheel, the adjusting shaft being formed with axially spaced recesses corresponding to the number of gripper supports and having a plurality of arcuate adjusting surfaces preferably offset at 60 DEG  in the peripheral direction to one another to provide a multistep vertical adjustment to the gripper support.
Patent DE-3509179-A1 (DE)
Title: Proportioning pump
Inventor: SCHUEKMANN ALFRED VON
IPC: B67D7/02
Filed: 1985-03-14
Abstract: The invention relates to a proportioning pump which can be arranged on bottles or the like and which comprises head-side pump bellows and a proportioning valve which is disposed between riser, bellows and mouthpiece and comprises spring-loaded valve closure bodies. In order to achieve a simple construction which is convenient in use, it is proposed that the two valve closure bodies (26, 27) and the springs loading them be shaped in one piece and made of homogeneous material.   <IMAGE>
Patent DE-3509781-A1 (DE)
Inventor: DALLMER JOHANNES ING GRAD
IPC: E03F5/042
Filed: 1985-03-19
Abstract: 1. Waste-water pipe with automatic back-pressure stop having the features : - in a housing (10) which has a cleaning opening (15) at its top there is held at the inside a nonreturn flap (20) so as to be pivotable upwardly, said nonreturn flap resting against a supply opening in the case of back pressure ; - journals (23) of a pivot shaft (24) of the nonreturn flap (20) are received by journal bearings (26) provided at the sides of the housing ; characterised by the following features : - the journal bearings (23) are each mounted in a section plate (26) which is inserted in a sectioned groove (27) of the housing in such a manner that it is insertable from above and self-clamping ; - each section plate has, for receiving the journal bearing, a suspension groove (25) which is U-shaped in principle and limited at one side by an integral stop web (29) ; - the stop web consists of a lower leg (29b) which tangentially joins up with a semi-circular groove bottom and extends approximately up to the middle of the groove, where an upper leg (29a) joins up in an angled manner forming a V-shaped insertion.
Patent DE-3514266-A1 (DE)
Inventor: BROCKMANN WERNER
IPC: H03K19/177
Filed: 1985-04-19
Abstract: A programmable logic array chip is provided with an auxiliary grid pattern of conductive paths. Connecting elements can be selectively activated to connect certain ones of the auxiliary paths to the normal grid pattern paths which are connected to functional elements. In such manner, it is possible to provide a logic array chip that has increased flexibility in terms of user programmable functions.
Patent DE-3515477-A1 (DE)
Title: Drainage line pipe section
Inventor: BRAUN FRANZ-JOSEF
IPC: E02B11/00
Filed: 1985-04-29
Abstract: In a drainage line pipe section, which consists of a drainage pipe, an annular seal located on the end thereof, and a sleeve pushed over the seal, the contact pressure against the sides of the pipe is increased in order to prevent the inward curvature of the bottom of this pipe.
Patent DE-3516687-A1 (DE)
Title: Device for the vaporisation of fuel in the intake system of a liquid-cooled internal combustion engine
Inventor: BERGMANN HORST DIPL ING
IPC: F02M31/18
Filed: 1985-05-09
Abstract: The invention relates to a device for the vaporisation of fuel in the intake system of a liquid-cooled internal combustion engine with a heat exchanger acted upon by the waste heat of the internal combustion engine, which exchanger is arranged in the intake system downstream of a throttle valve. In order to obtain a more homogeneous fuel-air mixture, the heat exchanger is arranged in a receiver housing screening the intake air and is directly supplied with the fuel to be fed to the internal combustion engine. The fuel vaporised on the heat exchanger is fed to the intake air flow through an opening in the receiver housing.
Patent DE-3516698-A1 (DE)
Title: Method for measuring the area of the bottoms of waters by means of echo sounding
Inventor: FAHRENTHOLZ SIEGFRIED R J DIPL
IPC: G01S7/56
Filed: 1985-05-09
Abstract: Figure 2 shows the block diagram of the method according to the present invention. The measurement results of echo sounding resonator arrangements with sound cones developed transversely to the direction of travel of a ship in a fan-shape at various angles are digitised and recalculated in a computer, taking into consideration the sound cone angles, in such a manner that the bottom point B in the lateral distance b and the depth of water T above it is obtained from the oblique distances R under the sound cone angles  alpha . The depth under the centre sound cone and the value pairs B and T are displayed on a print plot echogram recorder in such a manner that the echogram of the centre resonator is recorded in the centre of the recording, the locus curves for the reflection points B on the bottom are recorded at the sides and the depths T belonging to the points of intersection with the locus curves of B are recorded at the marking lines.
Patent DE-3524387-A1 (DE)
Title: Fuel injection pump
Inventor: IIYAMA AKIHIRO
IPC: F02B3/06
Filed: 1985-07-08
Abstract: A cam device drives a piston in a reciprocating movement synchronously with the rotation of an engine crankshaft. The cam device contains a cam projection with different inclinations. The extent of the piston displacement in relation to the angular position of the crankshaft reflects the different inclinations of the cam projection and is therefore adjustable. A working chamber is reduced when the piston moves in one direction and expands when the piston moves in the opposite direction. Fuel is fed to the working chamber from a pump chamber when the working chamber expands. Fuel is fed from the working chamber to the engine to be injected into the engine when the working chamber is reduced. An arrangement serves for the return of fuel from the working chamber to the pump chamber during a compression stroke in which the working chamber is reduced. A first device interrupts the fuel return in order to trigger the fuel injection at an adjustable first point, which determines the start of the fuel injection stroke. A second device triggers the fuel return in order to block the fuel injection at an adjustable second point during the compression stroke but later than the first point. The second point determines the end of the ... Original abstract incomplete.
Patent DE-3526792-A1 (DE)
Title: Method for holding together concrete plates or concrete plate parts
Inventor: DEYHLE KARL HEINZ
IPC: E01C11/14
Filed: 1985-07-26
Abstract: In order to be able to hold together, in a load-resistant, rapid and economical manner, the two plate parts (3 and 4) located on both sides of a gap (2), of a concrete plate (1), in particular of a roadway, there are arranged at one or more reinforcement points two inclined bores (5 and 6) which are arranged offset one behind the other in the longitudinal direction (7) of the gap. They pass through the gap at approximately the same depth, measured from the upper side of the plate (9). In particular, the "crossing point" lies at half the thickness of the plate. The bore holes (5, 6) are partially filled with a casting compound (19) or the like. Subsequently, the anchor (17 or 18) is pressed into this casting compound, the displaced compound rising along the cavity between bore wall and outer wall of the anchor to the drilling-in place (12 or 13). The method serves equally for holding together two concrete plates forming a joint. <IMAGE>
Patent DE-3531853-A1 (DE)
Title: Loading device on the superstructures of lorries
Inventor: DAUTEL HELMUT
IPC: B60P1/44
Filed: 1985-09-06
Abstract: The loading device (20) for the superstructures of lorries has a lifting platform (33). The latter is borne by swivellable pairs (32) of connecting links. The latter are coupled to a bearing device (30). The bearing device (30) is attached to a longitudinal displacement guide (60). The latter is arranged inclined at an angle ( alpha ) to the horizontal, the carrying device rising towards the rear during displacement and the stroke (H) being less than the length (AL) of the connecting links (32). Adapter plates (59) which can be replaced and/or adapted are provided. <IMAGE>
Patent DE-3532405-A1 (DE)
Title: Piezoelectric transducer
Inventor: WURSTER HELMUT DIPL ING
IPC: B06B3/00
Filed: 1985-09-11
Abstract: The piezoelectric transducer is combined with a vibrational probe or sonotrode in such a way that the sonotrode is unreleasably connected to a conically tapering intermediate element which can be coupled in a dimensionally stable manner to the distal end of the transducer by means of an expansion bolt which forms a unit with the intermediate element as the head and can be screwed into the distal transducer end.
Patent DE-3534277-A1 (DE)
Title: Apparatus and method for the purpose of monitoring rooms and buildings with the aid of infrasound
Inventor: WURM FRITZ
IPC: G08B13/16
Filed: 1985-09-26
Abstract: The invention describes an apparatus and device in which with the aid of an infrasound microphone or infrasound sensor it is detected when a door or a window is opened in a building or a dwelling, because these events produce infrasound.
Patent DE-3537551-A1 (DE)
Title: Bonding capillary and a method for bonding using such a bonding capillary
Inventor: DEUBZER WERNER
IPC: B23K20/00
Filed: 1985-10-22
Abstract: A bonding capillary (10), especially for thermosonic bonding, whose end facing the bonding point has an elongated cross-section, and which is supported such that it can pivot about its capillary longitudinal axis (18). <IMAGE>
Patent DE-3542098-A1 (DE)
Title: Shovel for dog excrement
Inventor: WUEHRMANN HEINO
IPC: E01H1/12
Filed: 1985-11-28
Abstract: Published without abstract.
Patent DE-3544979-A1 (DE)
Title: Process for producing plastics granules and device for carrying out the process
Inventor: WAGNER KONRAD
IPC: B29B17/04
Filed: 1985-12-19
Abstract: For producing plastics granules from plastic wastes, the latter are precomminuted and an additive having sliding properties, for example chalk, is added. Comminution to a chip size of 0.5 to 2.5 mm is then carried out. These chips are introduced discontinuously, batchwise into a pelletising device having a shearing rotor and fixed shearing knives interacting therewith. In dependence on the power consumption of the pelletising device, further additives are added in order to keep this power consumption as low as possible. In the process the chips are melted, plasticated and kneaded. The granules are produced by quenching the hot, plasticated material in water.
Patent DE-3600423-A1 (DE)
Title: Serial electronic adding and subtracting device in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1986-01-09
Abstract: The object of the invention is a serial electronic adding and subtracting device in decimal 1-out-of-10 code, which includes an addition circuit according to P 3542582.2 type B. This adding and subtracting device has a main circuit which consists of 26 non-dual individual adder circuits, which only process the value 2. The main circuit of this adding and subtracting circuit is provided with 5 carry derivation circuits 16, each of which derives a carry if the sum of the main circuit is equal to or greater than 10. A dual full adder 6 is also provided, to pre-process the digit 1, which appears from zero to three times. Subtraction is done additively, by taking the nine's complement of the subtrahend in circuit 3, and adding this nine's complement to the minuend. <IMAGE>
Patent DE-3601442-A1 (DE)
Title: Device for optically scanning objects
Inventor: BIRKLE GEBHARD
IPC: G02B26/10
Filed: 1986-01-20
Abstract: The invention relates to a device for optically scanning an object, consisting of a light source which generates a light beam which is projected by means of a deflecting device onto the object to be scanned, and thereafter the light beam is evaluated after reflection or transmission in a photoelectric evaluating device. The deflecting device consists of a rotating deflecting optical system whose axis of rotation coincides with the axis of the incident light beam from the light source and which generates for the purpose of scanning the object a light beam which rotates in a circular fashion on a circular track about the incident light beam or the axis of rotation and which extends parallel or at an angle to the axis of rotation. Within the plane of the circle and along the circumference of the circular track of the light beam rotating in a circular fashion there are arranged the ends of optical fibres for passing on and deflecting the incident light beam and whose opposite ends are adjacent to the object to be scanned and are geometrically matched to the surface thereof. <IMAGE>
Patent DE-3603220-A1 (DE)
Title: Deformation dilatometer
Inventor: HANITSCH ROLF PROF DR ING
IPC: G01N25/16
Filed: 1986-02-03
Abstract: A deformation dilatometer for material samples, e.g. steel samples, having two deformation dies for gripping a sample between mutually facing die surfaces, having an actuator which can be connected to the deformation dies for deforming the sample, having a fine dilatation measuring device for recording changes in the distance between the deformation dies as a function of thermal expansions of the sample, and having a thermometer directed onto the sample, is designed in the sense of providing the most extensive information possible concerning the behaviour of the material, its properties and structures, insofar as the latter can be perceived in the course of deformation, by means of a path-measuring device for recording the deformation path on at least one of the deformation dies and by means of a force-measuring device for recording the deformation force during the deformation. Furthermore, a method for investigating measurement samples at given temperatures and deformations is designed such that both the deformation forces and the deformation path are measured and recorded continuously during the deformation.
Patent DE-3603383-A1 (DE)
Inventor: SEIFERT JOSEF
IPC: G11B33/04
Filed: 1986-02-05
Abstract: In a multisectional storage container, especially a storage box for the storage of plate- or disk-shaped items, such as compact disks or diskettes, for example, it is proposed that individual storage sleeves be interconnected one with the other in an articulated manner by means of interconnecting means in such a manner that the sequence of sleeves can be opened in the nature of a parallelogram mechanism or in an accordian-like manner, thus enabling all of the items that are contained therein to immediately be visually inspected and identified and/or manually removed. By subsequently collapsing the individual storage sleeves of the storage box, it is possible to house them in a minimum of space, without any clearance one between the other, and, if desired, to store them in a dust-tight manner by means of an enveloping enclosure.
Patent DE-3609400-A1 (DE)
Title: Identification tag
Inventor: KREUTZFELDT JUERGEN
IPC: G09F3/02
Filed: 1986-03-20
Abstract: An identification tag is used in particular as a stock control tag for the identification of goods and also as an information medium for reordering the identified goods, etc. In this identification tag, at least one part of the surface of the tag is designed as an inscription zone, in such a manner that although it accepts the inscription liquid it is also designed to be completely and tightly sealed against penetration of the inscription liquid. As a result, the inscription can be amended in a simple manner by removal with an erasing pencil and reinscription. Replacement of the tag or inconvenient masking with adhesive labels and inscribing of the latter is thus avoided. Such identification tags are used, in particular, in pharmacies, about 10,000 such tags being present. <IMAGE>
Patent DE-3613147-A1 (DE)
Title: Apparatus for extracting a sliver from a tear-conversion machine and for subsequently feeding it to a follow-up stage, especially mixing and doubling stage with a transport device
Inventor: KAMPEN WALTER DR ING
IPC: D01G21/00
Filed: 1986-04-18
Abstract: The invention relates to an apparatus for extracting a sliver from a tear-conversion machine or from a cutting converter and for subsequently feeding it to a follow-up stage, especially a mixing and doubling stage, with a transport device. In order to develop a simplified apparatus for delivering the sliver to the follow-up stage, reduce the number of tearing-off and splicing operations, avoid the hitherto necessary can movements and guarantee a more uniform and reliable drawing in of the sliver into the subsequent stage, this object is achieved in that the transport device is a conveyor band, in the region of movement, especially pivoting region, of which are arranged a plurality of stationary stores which can be filled in successive order and out of which the draw-in into the follow-up stage can be carried out.
Patent DE-3618681-A1 (DE)
Title: Device for making radios, cassette recorders and the like installed in motor vehicles theftproof
Inventor: BLASKOWITZ KLAUS
IPC: E05B73/00
Filed: 1986-06-03
Abstract: A device for making radios, cassette recorders and the like installed in motor vehicles theftproof is to be devised which offers a high degree of security against the theft of the radio. To achieve this, according to the invention a clampable pulley element 1 and two fastening elements 11, 12, which are mounted on the end of the latter, are provided for establishing a fixed and secure connection between the pulley element 1 and the casing wall 13 of the radio 3 on the one hand and a fixed motor vehicle body part, for example the splashboard 8, on the other. The pulley element 10 is preferably composed of a steel cable 14 and a casing 15 which protects the latter and is composed of a multiplicity of tubular sections 16 which engage in one another in a helical fashion. <IMAGE>
Patent DE-3621615-A1 (DE)
Title: Driving steam cooler
Inventor: RUDOLPH HANS
IPC: F22G5/12
Filed: 1986-06-27
Abstract: Driving steam cooler with cooling water supply and atomisation in the hot steam mass flow by means of driving steam, consisting of a nozzle body which is arranged with nozzles directed downstream essentially centrally in the hot steam flow. In this case, a shut-off valve or control valve is connected upstream of both the cooling water supply and the driving steam supply. The cooling water injection is divided up into a relatively large number of circularly arranged bores, each of which is assigned the driving steam supply which is divided up in the same manner. <IMAGE>